Diagnosis of Bell palsy with gadolinium magnetic resonance imaging.

PubMed

Becelli, R; Perugini, M; Carboni, A; Renzi, G

2003-01-01

Bell palsy is a condition resulting from a peripheral edematous compression on the nervous fibers of the facial nerve. This pathological condition often has clinical characteristics of no importance and spontaneously disappears in a short time in a high percentage of cases. Facial palsy concerning cranial nerve VII can also be caused by other conditions such as mastoid fracture, acoustic neurinoma, tumor spread to the temporal lobe (e.g., cholesteatoma), neoformation of the parotid gland, Melkersson-Rosenthal syndrome, and Ramsay-Hunt syndrome. Therefore, it is important to adopt an accurate diagnostic technique allowing the rapid detection of Bell palsy and the exclusion of causes of facial paralysis requiring surgical treatment. Magnetic resonance imaging (MRI) with medium contrast of the skull shows a marked increase in revealing lesions, even of small dimensions, inside the temporal bone and at the cerebellopontine angle. The authors present a clinical case to show the important role played by gadolinium MRI in reaching a diagnosis of Bell palsy in the differential diagnosis of the various conditions that determine paralysis of the facial nerve and in selecting the most suitable treatment or surgery to be adopted.

Prognostic factors of Bell's palsy and Ramsay Hunt syndrome

PubMed Central

Cai, Zhengyi; Li, Huijing; Wang, Xun; Niu, Xiaoting; Ni, Peiqi; Zhang, Wanli; Shao, Bei

2017-01-01

Abstract The aim of this study was to compare clinical characteristics, electroneurography (ENoG) results, and functional outcomes of patients with Bell's palsy (BP) and Ramsay Hunt syndrome (RHS). Around 57 patients with BP and 23 patients with RHS were enrolled in this study from January 2010 and September 2015. Both clinical characteristics and ENoG results were recorded at hospital admission. The evaluations of functional outcomes were conducted with House–Brackmann (H-B) grading system at 6-month follow-up. There were no significant differences in age, gender proportion, initial H-B grades, time before commencement of treatment and the presence of comorbid disease in 2 groups. However, the final H-B grades at 6-month follow-up were significantly better in BP patients than RHS patients. The results of ENoG showed that degeneration index (DI) was significantly higher in the RHS group than the BP group. But no significant difference was found in the value of prolonged latency time (PLT) between the 2 groups. In multivariate analysis, age and ENoG DI were independently associated with functional outcome of recovery in the BP group (OR 0.167, 95% CI 0.038–0.622, P = 0.009 and OR 0.289 95% CI 0.107–0.998, P = 0.050, respectively). However, in the RHS group, only ENoG DI was related to the final H-B grades (OR 0.067, 95% CI 0.005–0.882, P = 0.040). Spearman's rank correlation analysis showed that higher age and ENoG DI were related to poorer prognosis in 2 groups (P < 0.05). PLT was related to functional outcomes only in the BP group (rs = 0.460, P < 0.001). The receiver operating characteristic (ROC) of ENoG DI analysis revealed that the cutoff value was 67.0% for BP prognosis and 64.5% for RHS prognosis. What's more, patients with hypertension or diabetes mellitus had both higher final H-B grade and ENoG DI than those without the same comorbidity. Patients with RHS had poorer prognosis than those with BP. Some factors including age, ENoG DI, and the presence of disease influenced recovery from BP and RHS. The present study demonstrated that BP patients with ENoG DI < 67.0% and RHS patients with ENoG DI < 65.5% had a greater opportunity for recovery within half a year. PMID:28079835

Clinical, epidemiological and etiological studies of adult aseptic meningitis: Report of 11 cases with varicella zoster virus meningitis.

PubMed

Takeshima, Shinichi; Shiga, Yuji; Himeno, Takahiro; Tachiyama, Keisuke; Kamimura, Teppei; Kono, Ryuhei; Takemaru, Makoto; Takeshita, Jun; Shimoe, Yutaka; Kuriyama, Masaru

2017-09-30

We treated 11 cases (52.7 ± 14.9 years, all male) with varicella zoster virus (VZV) meningitis and 437 cases with adult aseptic meningitis from 2004 to 2016. The incidence rate of adult VZV meningitis in the cases with aseptic meningitis was 2.5%. Herpes zoster infections are reported to have occurred frequently in summer and autumn. VZV meningitis also occurred frequently in the similar seasons, in our patients. The diagnoses were confirmed in 9 cases with positive VZV-DNA in the cerebrospinal fluid and in 2 cases with high VZV-IgG indexes (> 2.0). For diagnosis confirmation, the former test was useful for cases within a week of disease onset, and the latter index was useful for cases after a week of disease onset. Zoster preceded the meningitis in 8 cases, while the meningitis preceded zoster in 1 case, and 2 cases did not have zoster (zoster sine herpete). Two patients were carriers of the hepatitis B virus, 1 patient was administered an influenza vaccine 4 days before the onset of meningitis, and 1 patient was orally administered prednisolone for 2 years, for treatment. Their immunological activities might have been suppressed. The neurological complications included trigeminal neuralgia, facial palsy (Ramsay Hunt syndrome), glossopharyngeal neuralgia, and Elsberg syndrome. Because the diseases in some patients can become severe, they require careful treatment.

Genetics Home Reference: Cornelia de Lange syndrome

MedlinePlus

... Rampuria A, Rossier E, Spranger S, Van Maldergem L, Lynch SA, Gillessen-Kaesbach G, Lüdecke HJ, Ramsay RG, ... Kline AD, Krumina Z, Lee H, Leppig K, Lynch SA, Mallozzi MB, Mannini L, McKee S, Mehta SG, ...

Varicella Zoster Virus in Saliva of Patients With Herpes Zoster

NASA Technical Reports Server (NTRS)

Mehta, Satish K.; Tyring, Stephen K.; Gilden, Donald H.; Cohrs, Randall J.; Leal, Melanie J.; Castro, Victoria A.; Feiveson, Alan H.; Ott, C. Mark; Pierson, Duane L.

2007-01-01

Background. VZV DNA is present in saliva of healthy astronauts and patients with Ramsay Hunt syndrome (geniculate zoster). We hypothesized that a prospective analysis of patients with zoster would detect VZV in saliva independent of zoster location. Methods. We treated 54 patients with valacyclovir. On the first treatment day, 7- and 14-days later, pain was scored and saliva examined for VZV DNA. Saliva from six subjects with chronic pain and 14 healthy subjects was similarly studied. Results. Follow-up data was available for 50/54 patients. Pain decreased in 43/50 (86 percent), disappeared in 37 (74 percent), recurred after disappearing in three (6 percent) and increased in four (8 percent). VZV DNA was found in every patient the day treatment was started, decreased in 47/50 (94 percent), transiently increased in three (6 percent) before decreasing, increased in two (4 percent) and disappeared in 41 (82 percent). There was a positive correlation between the presence of VZV DNA and pain, as well as between the VZV DNA copy number and pain (P<0.0005). Saliva of two patients was cultured, and infectious VZV was isolated from one. VZV DNA was present in one patient before rash and in four patients after pain resolved, and not in any control subjects. Conclusion. VZV DNA is present in saliva of zoster patients.

An Interesting Case of Tolosa-Hunt Syndrome in a Young Male.

PubMed

Murtaza, Ghulam; Konowitz, Nicholas; Lu, Hannah; Faqah, Anadil; Kuruvilla, Aneesh

2017-01-01

Tolosa-Hunt syndrome is a rare disease with a limited number of cases reported in the literature. It typically presents with orbital pain associated with palsy of the third, fourth, or sixth cranial nerve. We present an interesting case of Tolosa-Hunt syndrome in a young male who responded well to high-dose steroids and in a few days had significant improvement in his retro-orbital pain and ocular movements.

Facial palsy after dental procedures - Is viral reactivation responsible?

PubMed

Gaudin, Robert A; Remenschneider, Aaron K; Phillips, Katie; Knipfer, Christian; Smeets, Ralf; Heiland, Max; Hadlock, Tessa A

2017-01-01

Herpes labialis viral reactivation has been reported following dental procedures, but the incidence, characteristics and outcomes of delayed peripheral facial nerve palsy following dental work is poorly understood. Herein we describe the unique features of delayed facial paresis following dental procedures. An institutional retrospective review was performed to identify patients diagnosed with delayed facial nerve palsy within 30 days of dental manipulation. Demographics, prodromal signs and symptoms, initial medical treatment and outcomes were assessed. Of 2471 patients with facial palsy, 16 (0.7%) had delayed facial paresis following ipsilateral dental procedures. Average age at presentation was 44 yrs and 56% (9/16) were female. Clinical evaluation was consistent with Bell's palsy in 14 (88%) and Ramsay-Hunt syndrome in 2 patients (12%). Patients developed facial paresis an average of 3.9 days after the dental procedure, with all individuals developing a flaccid paralysis (House Brackmann (HB) grade VI) during the acute stage. 50% of patients developed persistent facial palsy in the form of non-flaccid facial paralysis (HBIII-IV). Facial palsy, like herpes labialis, can occur in the days following dental procedures and may also be related to viral reactivation. In this small cohort, long-term facial outcomes appear worse than for spontaneous Bell's palsy. Copyright © 2016 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

75 FR 45142 - Certificate of Alternative Compliance for the Offshore Supply Vessel DWIGHT S. RAMSAY

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-02

... Compliance for the Offshore Supply Vessel DWIGHT S. RAMSAY AGENCY: Coast Guard, DHS. ACTION: Notice. SUMMARY... supply vessel DWIGHT S. RAMSAY as required by 33 U.S.C. 1605(c) and 33 CFR 81.18. DATES: The Certificate... Regulation, Parts 81 and 89, has been issued for the offshore supply vessel DWIGHT S. RAMSAY, O.N. 1225118...

Vantage point.

PubMed

Kay, Jenny

2004-06-01

'Management by expletives' sums up the new Channel 4 programme, Ramsay's Kitchen Nightmares, in which TV chef Gordon Ramsay attempts to turn around a series of failing kitchens. 'It's your f***ing kitchen,' Ramsay tells one hapless head chef, 'F***ing organise it.'

Vertigo with sudden hearing loss: audio-vestibular characteristics.

PubMed

Pogson, Jacob M; Taylor, Rachael L; Young, Allison S; McGarvie, Leigh A; Flanagan, Sean; Halmagyi, G Michael; Welgampola, Miriam S

2016-10-01

Acute vertigo with sudden sensorineural hearing loss (SSNHL) is a rare clinical emergency. Here, we report the audio-vestibular test profiles of 27 subjects who presented with these symptoms. The vestibular test battery consisted of a three-dimensional video head impulse test (vHIT) of semicircular canal function and recording ocular and cervical vestibular-evoked myogenic potentials (oVEMP, cVEMP) to test otolith dysfunction. Unlike vestibular neuritis, where the horizontal and anterior canals with utricular function are more frequently impaired, 74 % of subjects with vertigo and SSNHL demonstrated impairment of the posterior canal gain (0.45 ± 0.20). Only 41 % showed impairment of the horizontal canal gains (0.78 ± 0.27) and 30 % of the anterior canal gains (0.79 ± 0.26), while 38 % of oVEMPs [asymmetry ratio (AR) = 41.0 ± 41.3 %] and 33 % of cVEMPs (AR = 47.3 ± 41.2 %) were significantly asymmetrical. Twenty-three subjects were diagnosed with labyrinthitis/labyrinthine infarction in the absence of evidence for an underlying pathology. Four subjects had a definitive diagnosis [Ramsay Hunt Syndrome, vestibular schwannoma, anterior inferior cerebellar artery (AICA) infarction, and traction injury]. Ischemia involving the common-cochlear or vestibulo-cochlear branches of the labyrinthine artery could be the simplest explanation for vertigo with SSNHL. Audio-vestibular tests did not provide easy separation between ischaemic and non-ischaemic causes of vertigo with SSNHL.

Next-Generation Sequencing in Neuropathologic Diagnosis of Infections of the Nervous System (Open Access)

DTIC Science & Technology

2016-06-13

syndrome ; JCV 5 JC polyomavirus; NGS 5 next- generation sequencing; PML 5 progressive multifocal leukoencephalopathy. Ascertainment of the etiology of...Hunt-like syndrome and focal pachymeningitis. A 69-year-old man developed left-sided ptosis and Figure 1 Heatmap shows the top microbial species in each...The symptoms were followed by decreased vision, diplopia, ophthalmoplegia, and facial numbness. He was diagnosed with Tolosa-Hunt syndrome and treated

Frontiers of X-Ray Astronomy

NASA Astrophysics Data System (ADS)

Fabian, Andrew C.; Pounds, Kenneth A.; Blandford, Roger D.

2004-07-01

Preface; 1. Forty years on from Aerobee 150: a personal perspective K. Pounds; 2. X-ray spectroscopy of astrophysical plasmas S. M. Kahn, E. Behar, A. Kinkhabwala and D. W. Savin; 3. X-rays from stars M. Gudel; 4. X-ray observations of accreting white-dwarf systems M. Cropper, G. Ramsay, C. Hellier, K. Mukai, C. Mauche and D. Pandel; 5. Accretion flows in X-ray binaries C. Done; 6. Recent X-ray observations of supernova remnants C. R. Canizares; 7. Luminous X-ray sources in spiral and star-forming galaxies M. Ward; 8. Cosmological constraints from Chandra observations of galaxy clusters S. W. Allen; 9. Clusters of galaxies: a cosmological probe R. Mushotzky; 10. Obscured active galactic nuclei: the hidden side of the X-ray Universe G. Matt; 11. The Chandra Deep Field-North Survey and the cosmic X-ray background W. N. Brandt, D. M. Alexander, F. E. Bauer and A. E. Hornschemeier; 12. Hunting the first black holes G. Hasinger; 13. X-ray astronomy in the new millennium: a summary R. D. Blandford.

Neuro-ophthalmological approach to facial nerve palsy.

PubMed

Portelinha, Joana; Passarinho, Maria Picoto; Costa, João Marques

2015-01-01

Facial nerve palsy is associated with significant morbidity and can have different etiologies. The most common causes are Bell's palsy, Ramsay-Hunt syndrome and trauma, including surgical trauma. Incidence varies between 17 and 35 cases per 100,000. Initial evaluation should include accurate clinical history, followed by a comprehensive investigation of the head and neck, including ophthalmological, otological, oral and neurological examination, to exclude secondary causes. Routine laboratory testing and diagnostic imaging is not indicated in patients with new-onset Bell's palsy, but should be performed in patients with risk factors, atypical cases or in any case without resolution within 4 months. Many factors are involved in determining the appropriate treatment of these patients: the underlying cause, expected duration of nerve dysfunction, anatomical manifestations, severity of symptoms and objective clinical findings. Systemic steroids should be offered to patients with new-onset Bell's palsy to increase the chance of facial nerve recovery and reduce synkinesis. Ophthalmologists play a pivotal role in the multidisciplinary team involved in the evaluation and rehabilitation of these patients. In the acute phase, the main priority should be to ensure adequate corneal protection. Treatment depends on the degree of nerve lesion and on the risk of the corneal damage based on the amount of lagophthalmos, the quality of Bell's phenomenon, the presence or absence of corneal sensitivity and the degree of lid retraction. The main therapy is intensive lubrication. Other treatments include: taping the eyelid overnight, botulinum toxin injection, tarsorrhaphy, eyelid weight implants, scleral contact lenses and palpebral spring. Once the cornea is protected, longer term planning for eyelid and facial rehabilitation may take place. Spontaneous complete recovery of Bell's palsy occurs in up to 70% of cases. Long-term complications include aberrant regeneration with synkinesis. FNP after acoustic neuroma surgery remains the most common indication for FN rehabilitation.

Modified Lengthening Temporalis Myoplasty Involving an Extended Lazy-S Incision to Avoid Facial Scar Formation.

PubMed

Oji, Tomito; Hayashi, Akiteru; Ogino, Akihiro; Onishi, Kiyoshi

2018-05-01

Lengthening temporalis myoplasty is a faster and less invasive alternative to free muscle transfer for smile reconstruction. However, it requires a nasolabial fold incision, which leaves a midfacial scar. Based on esthetic considerations, a modified approach, involving an extended lazy-S (parotidectomy) incision instead of a nasolabial fold incision, was developed. A cadaveric study involving 10 hemifaces was conducted. From February 2013 to March 2016, the modified lengthening temporalis myoplasty procedure was employed in 10 patients. The results were graded from 1 (poor) to 5 (excellent) according to the Terzis grading system. The excursion of the oral commissure was also measured. The extended lazy-S incision provides easy and safe access to the coronoid process and good visibility. The patients' mean age was 56.5 years, and the mean duration of the postoperative follow-up period was 22.2 months. The patients' underlying conditions included acoustic neuroma (n = 2), Bell palsy (n = 3), congenital conditions (n = 2), brain infarction (n = 1), Ramsay Hunt syndrome (n = 1), and malignant parotid lymphoma (n = 1). One patient suffered a surgical site infection, which was successfully treated with irrigation. All the patients achieved improvements in smile symmetry: 2, 5, and 3 patients obtained excellent, good, and moderate results, respectively. The excursion of the oral commissure ranged from 5 to 10 mm. The modified lengthening temporalis myoplasty procedure provides satisfactory functional outcomes without causing significant complications. It does not leave a facial scar and is a preferable option, especially for young and female patients, and patients who have undergone ablative surgery involving the parotid region.

Ramsay-Curve Item Response Theory for the Three-Parameter Logistic Item Response Model

ERIC Educational Resources Information Center

Woods, Carol M.

2008-01-01

In Ramsay-curve item response theory (RC-IRT), the latent variable distribution is estimated simultaneously with the item parameters of a unidimensional item response model using marginal maximum likelihood estimation. This study evaluates RC-IRT for the three-parameter logistic (3PL) model with comparisons to the normal model and to the empirical…

Cryopyrin-associated periodic fever syndrome manifesting as Tolosa-Hunt syndrome.

PubMed

Höhne, C; Schuh, E; Kümpfel, T; Straube, A

2016-12-01

Tolosa-Hunt syndrome (THS) is characterized by unilateral orbital pain, ipsilateral oculomotor paresis and a prompt response to treatment with corticosteroids. Several reports have demonstrated that the clinical features of THS are not specific to one causal aetiology and can lead to misdiagnosis. We report the case of a patient diagnosed with THS after an episode of unilateral orbital pain and diplopia with demonstration of granulomatous inflammation of both cavernous sinus on cerebral magnetic resonance imaging and an immediate response to treatment with corticosteroids. Progression of the disease over the following years, accompanied by increasing signs of inflammation on cerebral magnetic resonance imaging and cerebrospinal fluid pleocytosis, led to further diagnostic tests. Genetic analyses revealed a heterozygote low-penetrance mutation (Q703K) of the cryopyrin/NLRP3 gene compatible with a cryopyrin-associated periodic fever syndrome. This case report demonstrates that THS can be a central nervous system manifestation of cryopyrin-associated periodic fever syndrome, which therefore represents a differential diagnosis of THS, even in elderly patients. © International Headache Society 2016.

Standard Errors and Confidence Intervals from Bootstrapping for Ramsay-Curve Item Response Theory Model Item Parameters

ERIC Educational Resources Information Center

Gu, Fei; Skorupski, William P.; Hoyle, Larry; Kingston, Neal M.

2011-01-01

Ramsay-curve item response theory (RC-IRT) is a nonparametric procedure that estimates the latent trait using splines, and no distributional assumption about the latent trait is required. For item parameters of the two-parameter logistic (2-PL), three-parameter logistic (3-PL), and polytomous IRT models, RC-IRT can provide more accurate estimates…

Estimation of a Ramsay-Curve Item Response Theory Model by the Metropolis-Hastings Robbins-Monro Algorithm. CRESST Report 834

ERIC Educational Resources Information Center

Monroe, Scott; Cai, Li

2013-01-01

In Ramsay curve item response theory (RC-IRT, Woods & Thissen, 2006) modeling, the shape of the latent trait distribution is estimated simultaneously with the item parameters. In its original implementation, RC-IRT is estimated via Bock and Aitkin's (1981) EM algorithm, which yields maximum marginal likelihood estimates. This method, however,…

Estimation of a Ramsay-Curve Item Response Theory Model by the Metropolis-Hastings Robbins-Monro Algorithm

ERIC Educational Resources Information Center

Monroe, Scott; Cai, Li

2014-01-01

In Ramsay curve item response theory (RC-IRT) modeling, the shape of the latent trait distribution is estimated simultaneously with the item parameters. In its original implementation, RC-IRT is estimated via Bock and Aitkin's EM algorithm, which yields maximum marginal likelihood estimates. This method, however, does not produce the…

[Optimal acupoint combination of transcutaneous electrical stimulation in artificial abortion operation].

PubMed

Chen, Chong; Xie, Wenxia; Wang, Zedong; Zeng, Linchai; Liu, Pei; Li, Chunli

2017-02-12

To observe the clinical effects on analgesia, tranquilization and prevention of abortion syndrome of artificial abortion operation treated with transcutaneous electrical acupoint stimulation (TEAS) with different acupoint combination and explore the optimal acupoint combination of TEAS in artificial abortion operation. Two hundred patients intended to artificial operation were randomized into No.1 group[Sanyinjiao (SP 6) + Zusanli (ST 36)], No.2 group[Sanyinjiao (SP 6) + Diji (SP 8)], No.3 group[Sanyinjiao (SP 6) + Taichong (LR 3)], No.4 group (cervical blockage anesthesia with lidocaine) and No.5 group (blank group, without any analgesia measure applied), 40 cases in each one. In the No.1, No.2 and No.3 groups, Sanyinjiao (SP 6) was the main acupoint, combined with Zusanli (ST 36), Dijin (SP 8) and Taichong (LR 3) respectively. TEAS was given 30 min before the operation till the end of operation. Mean arterial pressure, heart rate and oxygen saturation during operation, as well as bleeding amount were observed in the five groups. The visual analogue scale (VAS) score was observed during and 30 min after operation, and Ramsay score was observed during operation. Cervical relaxation degree and the incidence of artificial abortion syndrome were recorded. For VAS score during and 30 min after operation and Ramsay score during operation, the differences were significant statistically in the No. 1, No.2, No.3 and No.4 groups as compared with the No.5 group ( P <0.01, P <0.05). The results in the No.2 group were better than those in the No.1, No.3 and No.4 groups (all P <0.05). For cervical relaxationdegree, the result in the No.2 group was better than that in each of the rest groups ( P <0.01, P <0.05). For artificial abortion syndrome, the incidences in the No.2 and No.3 groups were lower than those in the No.4 and No.5 groups (all P <0.05). For bleeding amount and hemodynamic changes, the differences were not significant statistically among the five groups (all P >0.05). TEAS apparently reduces pain score during and 30 min after artificial abortion operation and achieves the satisfactory tranguilization effects. The combination of Sanyinjiao (SP 6) and Diji (SP 8) achieves the optimal effect of analgesia, tranquilization, dilating cervix and preventing from artificial abortion syndrome in the operation.

Fifty years of shear zones

NASA Astrophysics Data System (ADS)

Graham, Rodney

2017-04-01

We are here, of course, because 1967 saw the publication of John Ramsay's famous book. Two years later a memorable field trip from Imperial College to the Outer Hebrides saw John on a bleak headland on the coast of North Uist where a relatively undeformed metadolerite within Lewisian (Precambrian) gneisses contained ductile shear zones with metamorphic fabrics in amphibolite facies. One particular outcrop was very special - a shear zone cutting otherwise completely isotropic, undeformed metadolerite, with an incremental foliation starting to develop at 45° to the deformation zone, and increasing in intensity as it approached the shear direction. Here was proof of the process of simple shear under ductile metamorphic conditions - the principles of simple shear outlined in John Ramsay's 1967 book clearly visible in nature, and verified by Ramsay's mathematical proofs in the eventual paper (Ramsay and Graham, 1970). Later work on the Lewisian on the mainland of Scotland, in South Harris, in Africa, and elsewhere applied Ramsay's simple shear principles more liberally, more imprecisely and on larger scale than at Caisteal Odair, but in retrospect it documented what seems now to be the generality of mid and lower crustal deformation. Deep seismic reflection data show us that on passive margins hyper-stretched continental crust (whether or not cloaked by Seaward Dipping Reflectors) seems to have collapsed onto the mantle. Crustal faults mostly sole out at or above the mantle - so the Moho is a detachment- an 'outer marginal detachment', if you like, and, of course, it must be a ductile shear. On non-volcanic margins this shear zone forms the first formed ocean floor before true sea floor spreading gets going to create real oceanic crust. Gianreto Manatschal, Marcel Lemoine and others realised that the serpentinites described in parts of the Alps are exposed remnants of this ductile shear zone. Associated ophicalcite breccias tell of sea floor exposure, while high temperature shear zones with flaser gabbro and amphibolitization must have been developed at deeper levels in the shear zone and 'dragged upwards'. An attempt to justify these assertions will made using outcrop exsmples and some deep Seismic data John Ramsay was always cautious about up-scaling and indulging in large scale tectonic speculations, but without his geometric acumen the big scale picture would have been even less clear. Ramsay, J.G. and Graham, R.H., 1970. Strain variation in shear belts. Canadian Journal of Earth Sciences, 7(3), pp.786-813.

A cavernous sinus lesion clinically responsive to steroids.

PubMed

Ruff, M W; Carabenciov, I D; Johnson, D R; Pollock, B E; Parisi, J E; Klaas, J P

2018-04-20

Tolosa Hunt syndrome (THS) is characterized by painful ophthalmoplegia secondary to idiopathic granulomatous inflammation of the cavernous sinus. The characteristic finding on MRI is an enhancing T1 isointense and T2 hypo- or hyperintense cavernous sinus mass lesion, which may result in focal narrowing of the ipsilateral internal carotid artery. Although the incidence is quite rare, it is a common diagnostic consideration in cases that present with multiple cranial neuropathies. However, the differential diagnosis for a unilateral cavernous sinus lesion in adults is broad and includes neoplastic, inflammatory (such as sarcoidosis and immunoglobulin G4-related disease [IgG4-RD]), infectious etiologies (such as syphilis and leprosy), as well as vascular lesions. We describe a patient presenting with neurologic symptoms referable to a persistent unilateral cavernous sinus MRI abnormality, initially thought to be consistent with Tolosa-Hunt syndrome, that was clinically but not radiographically responsive to steroids. Following reevaluation due to the presence of new symptoms, pathology revealed that the abnormality was most consistent with chordoma, a rare skull based tumor. In patients with a presumed diagnosis of Tolosa-Hunt syndrome, close clinical and radiographic follow-up is imperative, with early consideration for biopsy in patients that fail to respond to treatment both clinically and radiographically. Copyright © 2018 Elsevier Ltd. All rights reserved.

Women and Science: The Snark Syndrome.

ERIC Educational Resources Information Center

Byrne, Eileen M.

A great deal of received wisdom in the area of the lack of ability of women in science is still based on assumption, belief, or prejudices operating at the level of superstition. The "Snark Syndrome," a term inspired by Lewis Carroll's famous nonsense poem. "The Hunting of the Snark" was coined by Eileen Byrne to describe these…

The Folding and Fracturing of Rocks: A milestone publication in Structural Geology research

NASA Astrophysics Data System (ADS)

Lisle, Richard; Bastida, Fernando

2017-04-01

In the field of structural geology, the textbook written by John G Ramsay in 1967, reprinted in 2004 and translated into Spanish and Chinese, is the one that has made the greatest research impact. With citations exceeding 4000 (Google Scholar) it far surpasses books by other authors on the subject, with this figure only being approached by his later book Modern Structural Geology (Ramsay and Huber 1983). In this paper we consider the factors that account for the book's success despite the fact that it is a research-level text beyond the comfort zone of most undergraduates. We also take stock of other measures of the book's success; the way it influenced the direction subsequent research effort. We summarize the major advances in structural geology that were prompted by Ramsay's book. Finally we consider the book's legacy. Before the publication of the book in 1967 structural geology had been an activity that had concentrated almost exclusively on geological mapping aimed at establishing the geometrical configuration of rock units. In fact, Ramsay himself has produced beautiful examples of such maps. However, the book made us aware that the geometrical pattern is controlled by the spatial variation of material properties, the boundary conditions, the deformation environment and the temporal variation of stresses. With the arrival of the book Structural Geology came of age as a modern scientific discipline that employed a range of tools such as those of physics, maths and engineering as well as those of geology.

Ancient observation of spinal cord injury: the case of the Assiryan lion.

PubMed

Luvizutto, Gustavo J; Siqueira, Emerson G; Hamamoto Filho, Pedro Tadao; Zétola, Viviane F; Lange, Marcos C; Theive, Hélio A; Resende, Luiz A; Bazan, Rodrigo

2018-05-19

The description of paraplegia is considered a milestone in the history of neurology. The Egyptians provided excellent descriptions of spinal cord injuries, the Bible has several references to paraplegia, and, more recently, the pioneers of neurology described the classic syndromes related to spinal injuries and paraplegia. Here, we describe an ancient observation by the Assyrian people of paraplegia in an animal. In ancient Assyria, lion hunting was a ritualized activity conducted for political and religious purposes. The Lion Hunt of Ashurbanipal, a series of Assyrian palace reliefs from the North Palace at Nineveh dating from approximately 645 BCE, which is now in the British Museum in London, UK, shows King Ashurbanipal hunting lions. Applying modern knowledge of mammalian dermatomes to the images, we reveal a detailed and precise observation of paraplegia following spinal cord injury. Copyright © 2018 Elsevier Inc. All rights reserved.

Suppression of the Ethanol Withdrawal Syndrome by Aliphatic Diols

DTIC Science & Technology

1979-06-07

Majchrowicz, 9 10 Hunt and Maljchrowt Vol. 213 1975). During the early prodromal detoxication phase, animar, ex- TABLE I hibited signs of ethanol intoxication...the entire withdrawal period 4 6.0 0 0 0 No from the prodromal detoxication phase through the withdrawal syn- 6 5.0 0 0 Yes drome was systematically

Theoretical electronic transition moments for the Ballik-Ramsay, Fox-Herzberg, and Swan systems of C2

NASA Technical Reports Server (NTRS)

Cooper, D. M.

1981-01-01

Electronic transition moments and their variation with internuclear separation are calculated for the Ballik-Ramsay (b 3 Sigma g - a 3 Pi u), Fox-Herzberg (e 3 Pi g-a 3 Pi u) and Swan (d 3 Pi g-a 3 Pi u) band systems of C2, which appear in a variety of terrestrial and astrophysical sources. Electronic wave functions of the a 3 Pi u, b 2 Sigma g -, d 3 Pi g and e 3 Pi g states of C2 are obtained by means of a self-consistent field plus configuration interaction calculation using an atomic basis of 46 Slater-type orbitals, and theoretical potential energy curves and spectroscopic constants for the four electronic states were computed. The results obtained for both the potential energy curves and electronic transition moments are found to be in good agreement with experimental data.

Appropriateness and reliability testing of the modified Richmond Agitation-Sedation Scale in Spanish patients with advanced cancer.

PubMed

Benítez-Rosario, Miguel Angel; Castillo-Padrós, Manuel; Garrido-Bernet, Belen; González-Guillermo, Toribio; Martínez-Castillo, Luis Pedro; González, Aceysele

2013-06-01

A tool to quantify agitation severity and sedation level in patients with advanced cancer is needed. To test the appropriateness and reliability of the Richmond Agitation-Sedation Scale (RASS) in Spanish patients with advanced cancer. The original RASS was translated into Spanish according to the standard guidelines. Face validity was assessed by members of the palliative care team, and interrater reliability was assessed, using a weighted kappa, from observations of patients admitted to the palliative care unit. The association between scores of the RASS, Ramsay Sedation Scale, and Glasgow Coma Scale was evaluated using Spearman's ρ. Three hundred twenty-two observations were performed in 156 patients: 116 observations were performed for delirious patients, 76 observations for sedated patients, and 130 observations for patients admitted for other symptom control. The weighted kappa values were practically equal to or greater than 0.90 between nurses and nurses and physicians. The agreement level between observers for each RASS score was roughly 90%. The correlation between the RASS and the Ramsay and Glasgow Scale values was analyzed for 196 observations recorded in 80 patients. The sedation scale of the RASS had a strong correlation with both the Ramsay (Spearman's ρ, -0.89; P < 0.001) and the Glasgow Coma Scales (Spearman's ρ, 0.85; P < 0.001). These data support the use of the RASS in Spanish patients with advanced cancer. Copyright © 2013 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.

Book Reviews.

ERIC Educational Resources Information Center

Fein, Greta G.; And Others

1993-01-01

Reviews the following books: "Child Care in Context" (Lamb et al., Eds.); "Making Friends in School: Promoting Relationships in Early Childhood" (Ramsay); "The Epigenesis of Mind: Essays on Biology and Cognition" (Carey and Gelman, Eds.); "Moral Maturity: Measuring the Development of Sociomoral Reflection"…

Multicategorical Spline Model for Item Response Theory.

ERIC Educational Resources Information Center

Abrahamowicz, Michal; Ramsay, James O.

1992-01-01

A nonparametric multicategorical model for multiple-choice data is proposed as an extension of the binary spline model of J. O. Ramsay and M. Abrahamowicz (1989). Results of two Monte Carlo studies illustrate the model, which approximates probability functions by rational splines. (SLD)

Metabolic syndrome as a risk factor for total hip or knee replacement due to primary osteoarthritis: a prospective cohort study (the HUNT study and the Norwegian Arthroplasty Register)

PubMed Central

Hellevik, Alf Inge; Johnsen, Marianne Bakke; Langhammer, Arnulf; Baste, Valborg; Furnes, Ove; Storheim, Kjersti; Zwart, John Anker; Flugsrud, Gunnar Birkeland; Nordsletten, Lars

2018-01-01

Objective Biochemical changes associated with obesity may accelerate osteoarthritis beyond the effect of mechanical factors. This study investigated whether metabolic syndrome and its components (visceral obesity, hypertension, dyslipidemia and insulin resistance) were risk factors for subsequent total hip replacement (THR) or total knee replacement (TKR) due to primary osteoarthritis. Design In this prospective cohort study, data from the second survey of the Nord-Trøndelag Health Study 2 (HUNT2) were linked to the Norwegian Arthroplasty Register for identification of the outcome of THR or TKR. The analyses were stratified by age (<50, 50–69.9 and ≥70 years) and adjusted for gender, body mass index, smoking, physical activity and education. Results Of the 62,661 participants, 12,593 (20.1%) were identified as having metabolic syndrome, and we recorded 1,840 (2.9%) THRs and 1,111 (1.8%) TKRs during a mean follow-up time of 15.4 years. Cox regression analyses did not show any association between full metabolic syndrome and THR or TKR, except in persons <50 years with metabolic syndrome who had a decreased risk of THR (hazard ratio [HR] 0.58, 95% CI 0.40–0.83). However, when including only participants whose exposure status did not change during follow-up, this protective association was no longer significant. Increased waist circumference was associated with increased risk of TKR in participants <50 years (HR 1.62, 95% CI 1.10–2.39) and 50–69.9 years (HR 1.43, 95% CI 1.14–1.80). Hypertension significantly increased the risk of TKR in participants <50 years (HR 1.38, 95% CI 1.05–1.81), and this risk was greater for men. Conclusion This study found an increased risk of TKR in men <50 years with hypertension and persons <70 years with increased waist circumference. Apart from this, neither metabolic syndrome nor its components were associated with increased risk of THR or TKR due to primary osteoarthritis. PMID:29391831

Metabolic syndrome as a risk factor for total hip or knee replacement due to primary osteoarthritis: a prospective cohort study (the HUNT study and the Norwegian Arthroplasty Register).

PubMed

Hellevik, Alf Inge; Johnsen, Marianne Bakke; Langhammer, Arnulf; Baste, Valborg; Furnes, Ove; Storheim, Kjersti; Zwart, John Anker; Flugsrud, Gunnar Birkeland; Nordsletten, Lars

2018-01-01

Biochemical changes associated with obesity may accelerate osteoarthritis beyond the effect of mechanical factors. This study investigated whether metabolic syndrome and its components (visceral obesity, hypertension, dyslipidemia and insulin resistance) were risk factors for subsequent total hip replacement (THR) or total knee replacement (TKR) due to primary osteoarthritis. In this prospective cohort study, data from the second survey of the Nord-Trøndelag Health Study 2 (HUNT2) were linked to the Norwegian Arthroplasty Register for identification of the outcome of THR or TKR. The analyses were stratified by age (<50, 50-69.9 and ≥70 years) and adjusted for gender, body mass index, smoking, physical activity and education. Of the 62,661 participants, 12,593 (20.1%) were identified as having metabolic syndrome, and we recorded 1,840 (2.9%) THRs and 1,111 (1.8%) TKRs during a mean follow-up time of 15.4 years. Cox regression analyses did not show any association between full metabolic syndrome and THR or TKR, except in persons <50 years with metabolic syndrome who had a decreased risk of THR (hazard ratio [HR] 0.58, 95% CI 0.40-0.83). However, when including only participants whose exposure status did not change during follow-up, this protective association was no longer significant. Increased waist circumference was associated with increased risk of TKR in participants <50 years (HR 1.62, 95% CI 1.10-2.39) and 50-69.9 years (HR 1.43, 95% CI 1.14-1.80). Hypertension significantly increased the risk of TKR in participants <50 years (HR 1.38, 95% CI 1.05-1.81), and this risk was greater for men. This study found an increased risk of TKR in men <50 years with hypertension and persons <70 years with increased waist circumference. Apart from this, neither metabolic syndrome nor its components were associated with increased risk of THR or TKR due to primary osteoarthritis.

Population pharmacodynamic modelling of midazolam induced sedation in terminally ill adult patients

PubMed Central

de Winter, Brenda C. M.; Masman, Anniek D.; van Dijk, Monique; Baar, Frans P. M.; Tibboel, Dick; Koch, Birgit C. P.; van Gelder, Teun; Mathot, Ron A. A.

2017-01-01

Aims Midazolam is the drug of choice for palliative sedation and is titrated to achieve the desired level of sedation. A previous pharmacokinetic (PK) study showed that variability between patients could be partly explained by renal function and inflammatory status. The goal of this study was to combine this PK information with pharmacodynamic (PD) data, to evaluate the variability in response to midazolam and to find clinically relevant covariates that may predict PD response. Method A population PD analysis using nonlinear mixed effect models was performed with data from 43 terminally ill patients. PK profiles were predicted by a previously described PK model and depth of sedation was measured using the Ramsay sedation score. Patient and disease characteristics were evaluated as possible covariates. The final model was evaluated using a visual predictive check. Results The effect of midazolam on the sedation level was best described by a differential odds model including a baseline probability, Emax model and interindividual variability on the overall effect. The EC50 value was 68.7 μg l–1 for a Ramsay score of 3–5 and 117.1 μg l–1 for a Ramsay score of 6. Comedication with haloperidol was the only significant covariate. The visual predictive check of the final model showed good model predictability. Conclusion We were able to describe the clinical response to midazolam accurately. As expected, there was large variability in response to midazolam. The use of haloperidol was associated with a lower probability of sedation. This may be a result of confounding by indication, as haloperidol was used to treat delirium, and deliria has been linked to a more difficult sedation procedure. PMID:28960387

A plea for geometrical order in tectonics

NASA Astrophysics Data System (ADS)

Schmid, Stefan

2017-04-01

Ever since publishing his landmark book "Folding and Fracturing of Rocks" 50 years ago John G. Ramsay (Ramsay 1967) has fascinated many of us with his stringent mathematical-geometrical approach towards analyzing finite strain in rocks, in particular what the geometry and kinematics of folding are concerned. The figures in this early book, as well as John's drawings and photographs published in later books and articles, undoubtedly also impressed many of us by their sheer aesthetic value. This book and his later work conveyed the message that rock deformation behaves in an "orderly" way, a message that is shared by many, but not all, of John's colleagues in structural geology and tectonics. This contribution is a plea for careful structural analysis and extensive fieldwork, providing the indispensable base in any attempt to go further and also understand the physics of rock deformation and geological processes at all scales. Two large-scale examples will be discussed in this respect: (1) The problem of mélanges in an ophiolite-bearing unit of the Swiss Alps (Arosa Zone) showing that careful structural analysis leads to the view that such chaotic mélanges were postulated by some authors in the absence of a carful structural analysis, and that the geometry in fact is a result of polyphase deformation, and (2) the problem of orogen scale transects of across the Alps that reflect an amazing degree of order in the stacking of diverse paleogeographical units enabling geometrical-kinematic attempts of retrodeformation and contrasting with alternative and rather "chaotic" views. Reference: Ramsay, J.G. 1967: Folding and Fracturing of Rocks. McGraw-Hill New York, 568pp.

Comparison of the Effect of Thiopental Sodium with Midazolam-ketamine on Post-tonsillectomy Agitation in Children.

PubMed

Toliyat, Maryam; Zangoee, Maliheh; Ahrari, Shahnaz; Zangoee, Reza

2015-10-01

The aim of this study was to determine the effect of thiopental sodium with that of midazolam-ketamine on relieving agitation after tonsillectomy in children. In a clinical trial, 50 children aged 5-10 years, candidates for tonsillectomy, were randomly divided into two 25-member groups. In the first group, thiopental sodium 5mg/kg/IV, and in the second group combination of midazolam 0.01 mg/kg/IV and ketamine 1 mg/kg/IV were used to induce anesthesia. The level of sedation was assessed after surgery with the Ramsay scale. There were no significant differences between the two groups in terms of heart rate, arterial oxygen pressure (PO2), and duration of anesthesia. The Ramsay sedation score was significantly higher in the thiopental sodium group than in the midazolam-ketamine group (P=0.01). Thiopental sodium can be more effective than the combination of midazolam-ketamine for controlling agitation after tonsillectomy in children.

77 FR 15115 - Agency Information Collection Activities: Extension, without Change, of an Existing Information...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-14

..., mechanical, or other technological collection techniques or other forms of information technology, e.g...; or inquiries for additional information should be directed to: John Ramsay, Forms Program Manager, U... Information Collection Activities: Extension, without Change, of an Existing Information Collection; Comment...

77 FR 37063 - Agency Information Collection Activities: Extension, Without Change, of a Currently Approved...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... information technology, e.g., permitting electronic submission of responses. Overview of This Information... additional information should be directed to: John Ramsay, Program (Forms) Manager, U.S. Immigration and... Information Collection Activities: Extension, Without Change, of a Currently Approved Collection; Comment...

A resolution calling for the safe and immediate return of Noor and Ramsay Bower to the United States.

THOMAS, 112th Congress

Sen. Kerry, John F. [D-MA

2012-06-05

Senate - 06/05/2012 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

Ramsay-Curve Differential Item Functioning

ERIC Educational Resources Information Center

Woods, Carol M.

2011-01-01

Differential item functioning (DIF) occurs when an item on a test, questionnaire, or interview has different measurement properties for one group of people versus another, irrespective of true group-mean differences on the constructs being measured. This article is focused on item response theory based likelihood ratio testing for DIF (IRT-LR or…

Education Policy Reforms of Secondary Education in the Northern Territory

ERIC Educational Resources Information Center

Palmer, Bill

2004-01-01

An original study of the Ramsay Committee report entitled "Future Directions for Secondary Education in the Northern Territory" (the "Secondary Review") was presented in December 2004 at the ANZCIES National Conference in Melbourne. This was prior to the Northern Territory Government deciding how many of the recommendations of…

Changing Homeland Security: In 2010, Was Homeland Security Useful?

DTIC Science & Technology

2011-02-01

Education Consortium, September 2007). 8 James Ramsay , Daniel Cutrer, and Robert Raffel, “Development of an Outcomes-Based Undergraduate Curriculum in... Gordon , “Changing Homeland Security: Teaching the Core,” Homeland Security Affairs II, no. 1 (April 2006) http://www.hsaj.org/?article=2.1.1. 13 Kuhn

[Surgical treatment in otogenic facial nerve palsy].

PubMed

Feng, Guo-Dong; Gao, Zhi-Qiang; Zhai, Meng-Yao; Lü, Wei; Qi, Fang; Jiang, Hong; Zha, Yang; Shen, Peng

2008-06-01

To study the character of facial nerve palsy due to four different auris diseases including chronic otitis media, Hunt syndrome, tumor and physical or chemical factors, and to discuss the principles of the surgical management of otogenic facial nerve palsy. The clinical characters of 24 patients with otogenic facial nerve palsy because of the four different auris diseases were retrospectively analyzed, all the cases were performed surgical management from October 1991 to March 2007. Facial nerve function was evaluated with House-Brackmann (HB) grading system. The 24 patients including 10 males and 14 females were analysis, of whom 12 cases due to cholesteatoma, 3 cases due to chronic otitis media, 3 cases due to Hunt syndrome, 2 cases resulted from acute otitis media, 2 cases due to physical or chemical factors and 2 cases due to tumor. All cases were treated with operations included facial nerve decompression, lesion resection with facial nerve decompression and lesion resection without facial nerve decompression, 1 patient's facial nerve was resected because of the tumor. According to HB grade system, I degree recovery was attained in 4 cases, while II degree in 10 cases, III degree in 6 cases, IV degree in 2 cases, V degree in 2 cases and VI degree in 1 case. Removing the lesions completely was the basic factor to the surgery of otogenic facial palsy, moreover, it was important to have facial nerve decompression soon after lesion removal.

When Freshmen Write History: Text and Subtext.

ERIC Educational Resources Information Center

Ramsay, John G.

1989-01-01

Reviews a college freshmen history seminar project in which students wrote, illustrated, and prepared a U.S. history textbook on the 1950s and 1960s. Reflecting on the resulting text, Ramsay questions whether students succumbed to the didactic fallacy; and cites a lack of cohesiveness, but praises the project's value as a teaching exercise. (LS)

Saving the Last Dance

ERIC Educational Resources Information Center

Douban, Gigi

2007-01-01

This article features a 76-year-old dance program instructor Annie Lindsay. She has been teaching at Ramsay High School in Birmingham, Alabama, since 1970. Maintaining the dance program has become a personal mission for Lindsay. She could have retired long ago, but is afraid that if she does, Birmingham, Alabama's, last public dance school class…

Identification, using sera from exposed animals, of putative viral antigens in livers of primates with callitrichid hepatitis.

PubMed Central

Stephensen, C B; Montali, R J; Ramsay, E C; Holmes, K V

1990-01-01

Callitrichid hepatitis (CH) is an acute, frequently fatal viral hepatitis which affects members of the primate family Callitrichidae (R. J. Montali, E. C. Ramsay, C. B. Stephensen, M. Worley, J. A. Davis, and K. V. Holmes, J. Infect. Dis. 160:759-765, 1989; E. C. Ramsay, R. J. Montali, M. Worley, C. B. Stephensen, and K. V. Holmes, J. Zoo Wildlife Med. 20:178-183, 1989). Outbreaks of the disease occur in zoos and animal parks. In this study, CH-specific antigens were identified in the livers of infected animals by using immune sera from primates with CH and CH-exposed asymptomatic animals. Three CH-specific antigens with apparent molecular masses of 34, 54, and 65 kDa were identified. A polyclonal antiserum was raised against the 54-kDa antigen. These antigens were not found in the livers of uninfected animals and may be viral proteins. Our results suggest that at least five of the six outbreaks of CH considered here were caused by the same virus or by an antigenically related virus. Images PMID:2123012

Crack - seal veins - what we learnt since the seminal work of John Ramsay

NASA Astrophysics Data System (ADS)

Urai, Janos L.; Bons, Paul D.

2017-04-01

In the nineteen-eighties, John Ramsay and co-workers have laid the basis for much of our current understanding of tectonic veins, by proposing that tectonic veins accrete in many small increments of cracking and sealing, making the link to cyclic stress and fluid pressure cycles and the earthquake cycle, and by proposing that fibrous veins track the opening trajectory, which has created a toolbox to analyse progressive deformation in rocks. They recognised syntaxial and antitaxial veins, which grow depending on the composition of the wall rock and the vein. Following on these seminal contributions, advances in analysing the microstructure and chemical signature in crack-seal veins made a lot of progress, facilitated by the rapid increase in micro analytical tools like cathodeluminescence and EBSD. Initial modelling of crystal growth in crack- seal veins provided an explanation of how crystals become fibrous without being deformed and explained how fibres sometimes do and sometimes don't follow the opening trajectory. This was followed by numerical models of crystal growth to study the development of crystal facets after larger crack increments, and experimental study of the sealing dynamics of syntaxial veins. These models were initially kinematic, using the ELLE microdynamic simulation package, and more recently incorporating the physics of the growing interface using the Phase Field method, which now allows 3D simulation of both syntaxial and antitaxial veins and can simultaneously compute the evolving permeability of the crack using Lattice Boltzmann techniques. Parallel to these developments we developed an understanding of the strength of the vein cement, and, using Discrete Element Techniques, explored the effects of differences of the strength of the vein and its adhesion to the wall rock on fracture patterns in crack-seal systems in changing stress fields. This presentation will review these developments, showing how the ideas of John Ramsay inspired follow up work leading to a much better understanding of the complex feedback systems between fracture growth, crystal growth and fluid flow in crack-seal systems.

Sedation during mechanical ventilation: a trial of benzodiazepine and opiate in combination.

PubMed

Richman, Paul S; Baram, Daniel; Varela, Marie; Glass, Peter S

2006-05-01

To compare the efficacy of continuous intravenous sedation with midazolam alone vs. midazolam plus fentanyl ("co-sedation") during mechanical ventilation. A randomized, prospective, controlled trial. A ten-bed medical intensive care unit at a university hospital. Thirty patients with respiratory failure who were expected to require >48 hrs of mechanical ventilation and who were receiving a sedative regimen that did not include opiate pain control. An intravenous infusion of either midazolam alone or co-sedation was administered by a nurse-implemented protocol to achieve a target Ramsay Sedation Score set by the patient's physician. Study duration was 3 days, with a brief daily "wake-up." We recorded the number of hours/day that patients were "off-target" with their Ramsay Sedation Scores, the number of dose titrations per day, the incidence of patient-ventilator asynchrony, and the time required to achieve adequate sedation as measures of sedative efficacy. We also recorded sedative cost in U.S. dollars and adverse events including hypotension, hypoventilation, ileus, and coma. Compared with the midazolam-only group, the co-sedation group had fewer hours per day with an "off-target" Ramsay Score (4.2 +/- 2.4 and 9.1 +/- 4.9, respectively, p < .002). Fewer episodes per day of patient-ventilator asynchrony were noted in the co-sedation group compared with midazolam-only (0.4 +/- 0.1 and 1.0 +/- 0.2, respectively, p < .05). Co-sedation also showed nonsignificant trends toward a shorter time to achieve sedation, a need for fewer dose titrations per day, and a lower total sedative drug cost. There was a trend toward more episodes of ileus with co-sedation compared with midazolam-only (2 vs. 0). In mechanically ventilated patients, co-sedation with midazolam and fentanyl by constant infusion provides more reliable sedation and is easier to titrate than midazolam alone, without significant difference in the rate of adverse events.

Institutionalized Ghosting: Policy Contexts and Language Use in Erasing the Person with Alzheimer's

ERIC Educational Resources Information Center

Davis, Boyd H.; Pope, Charlene

2010-01-01

The ordinary social engagement of human life would not usually be considered an arena for language policy. Yet clinical evidence mounts that social interaction improves our lives as we age. Since social engagement decreases cardiovascular risks (Ramsay et al. in "Ann Epidemiol" 18:476-483, 2008) and delays memory loss among those living in…

The Introduction of Middle Schools in the Northern Territory: Processes and Reality

ERIC Educational Resources Information Center

Palmer, Bill

2006-01-01

The year 2006 has been a year in which a decision on the introduction of middle schools has been made by the Labor government of the Northern Territory. The initial impetus for the change came from the 2003 Secondary Education Review "Future Directions for Secondary Education in the Northern Territory," chaired by Gregor Ramsay. There…

50 CFR 32.41 - Michigan.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. Hunting of.... [Reserved] Kirtland's Warbler Wildlife Management Area A. Migratory Game Bird Hunting. Hunting is pursuant to State regulation. B. Upland Game Hunting. Hunting is pursuant to State regulation. C. Big Game...

78 FR 21199 - Migratory Bird Hunting; Proposed 2013-14 Migratory Game Bird Hunting Regulations (Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-09

... 50 CFR Part 20 Migratory Bird Hunting; Proposed 2013-14 Migratory Game Bird Hunting Regulations... Migratory Bird Hunting; Proposed 2013-14 Migratory Game Bird Hunting Regulations (Preliminary) With Requests... to establish annual hunting regulations for certain migratory game birds for the 2013-14 hunting...

76 FR 39185 - 2011-2012 Refuge-Specific Hunting and Sport Fishing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-05

... that pertain to migratory game bird hunting, upland game hunting, big game hunting, and sport fishing... wildlife refuges to migratory game bird hunting, upland game hunting, big game hunting, or sport fishing.... Table 1--Changes for 2011-2012 Hunting/Fishing Season Migratory bird Upland game National wildlife...

77 FR 41001 - 2012-2013 Refuge-Specific Hunting and Sport Fishing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-11

... other refuges that pertain to migratory game bird hunting, upland game hunting, big game hunting, and... refuge-specific hunting and sport fishing regulations when we open wildlife refuges to migratory game bird hunting, upland game hunting, big game hunting, or sport fishing. These regulations list the...

76 FR 19875 - Migratory Bird Hunting; Proposed 2011-12 Migratory Game Bird Hunting Regulations (Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-08

... 50 CFR Part 20 Migratory Bird Hunting; Proposed 2011-12 Migratory Game Bird Hunting Regulations... Hunting; Proposed 2011-12 Migratory Game Bird Hunting Regulations (Preliminary) With Requests for Indian... annual hunting regulations for certain migratory game birds for the 2011-12 hunting season. We annually...

77 FR 56027 - 2012-2013 Refuge-Specific Hunting and Sport Fishing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-11

... that pertain to migratory game bird hunting, upland game hunting, big game hunting, and sport fishing... fishing regulations when we open wildlife refuges to migratory game bird hunting, upland game hunting, big game hunting, or sport fishing. These regulations list the wildlife species that you may hunt or fish...

77 FR 23093 - Migratory Bird Hunting; Proposed 2012-13 Migratory Game Bird Hunting Regulations (Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-17

... Service 50 CFR Part 20 Migratory Bird Hunting; Proposed 2012-13 Migratory Game Bird Hunting Regulations... Migratory Bird Hunting; Proposed 2012-13 Migratory Game Bird Hunting Regulations (Preliminary) With Requests... to establish annual hunting regulations for certain migratory game birds for the 2012-13 hunting...

Modeling the impacts of hunting on the population dynamics of red howler monkeys (Alouatta seniculus)

USGS Publications Warehouse

Wiederholt, Ruscena; Fernandez-Duque, Eduardo; Diefenbach, Duane R.; Rudran, Rasanayagam

2010-01-01

Overexploitation of wildlife populations occurs across the humid tropics and is a significant threat to the long-term survival of large-bodied primates. To investigate the impacts of hunting on primates and ways to mitigate them, we developed a spatially explicit, individual-based model for a landscape that included hunted and un-hunted areas. We used the large-bodied neotropical red howler monkey (Alouatta seniculus) as our case study species because its life history characteristics make it vulnerable to hunting. We modeled the influence of different rates of harvest and proportions of landscape dedicated to un-hunted reserves on population persistence, population size, social dynamics, and hunting yields of red howler monkeys. In most scenarios, the un-hunted populations maintained a constant density regardless of hunting pressure elsewhere, and allowed the overall population to persist. Therefore, the overall population was quite resilient to extinction; only in scenarios without any un-hunted areas did the population go extinct. However, the total and hunted populations did experience large declines over 100 years under moderate and high hunting pressure. In addition, when reserve area decreased, population losses and losses per unit area increased disproportionately. Furthermore, hunting disrupted the social structure of troops. The number of male turnovers and infanticides increased in hunted populations, while birth rates decreased and exacerbated population losses due to hunting. Finally, our results indicated that when more than 55% of the landscape was harvested at high (30%) rates, hunting yields, as measured by kilograms of biomass, were less than those obtained from moderate harvest rates. Additionally, hunting yields, expressed as the number of individuals hunted/year/km2, increased in proximity to un-hunted areas, and suggested that dispersal from un-hunted areas may have contributed to hunting sustainability. These results indicate that un-hunted areas serve to enhance hunting yields, population size, and population persistence in hunted landscapes. Therefore, spatial regulation of hunting via a reserve system may be an effective management strategy for sustainable hunting, and we recommend it because it may also be more feasible to implement than harvest quotas or restrictions on season length.

50 CFR 32.25 - Colorado.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Game Bird Hunting. Hunting of geese, ducks, coots, snipe and mourning doves is permitted on designated... the waterfowl hunting season. B. Upland Game Hunting. Hunting of pheasant, cottontail rabbit, black... waterfowl hunting season. C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Arapaho National...

50 CFR 32.25 - Colorado.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Game Bird Hunting. Hunting of geese, ducks, coots, snipe and mourning doves is permitted on designated... the waterfowl hunting season. B. Upland Game Hunting. Hunting of pheasant, cottontail rabbit, black... waterfowl hunting season. C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Arapaho National...

50 CFR 32.25 - Colorado.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Game Bird Hunting. Hunting of geese, ducks, coots, snipe and mourning doves is permitted on designated... the waterfowl hunting season. B. Upland Game Hunting. Hunting of pheasant, cottontail rabbit, black... waterfowl hunting season. C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Arapaho National...

50 CFR 32.25 - Colorado.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Game Bird Hunting. Hunting of geese, ducks, coots, snipe and mourning doves is permitted on designated... the waterfowl hunting season. B. Upland Game Hunting. Hunting of pheasant, cottontail rabbit, black... waterfowl hunting season. C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Arapaho National...

50 CFR 32.25 - Colorado.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Game Bird Hunting. Hunting of geese, ducks, coots, snipe and mourning doves is permitted on designated... the waterfowl hunting season. B. Upland Game Hunting. Hunting of pheasant, cottontail rabbit, black... waterfowl hunting season. C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Arapaho National...

Consequences of Ignoring Guessing when Estimating the Latent Density in Item Response Theory

ERIC Educational Resources Information Center

Woods, Carol M.

2008-01-01

In Ramsay-curve item response theory (RC-IRT), the latent variable distribution is estimated simultaneously with the item parameters. In extant Monte Carlo evaluations of RC-IRT, the item response function (IRF) used to fit the data is the same one used to generate the data. The present simulation study examines RC-IRT when the IRF is imperfectly…

50 CFR 32.41 - Michigan.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. We allow.... [Reserved] Kirtland's Warbler Wildlife Management Area A. Migratory Game Bird Hunting. Hunting is pursuant to State regulation. B. Upland Game Hunting. Hunting is pursuant to State regulation. C. Big Game...

50 CFR 32.69 - Wisconsin.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting... National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of duck and coot on designated.... Upland Game Hunting. We allow hunting of ring-necked pheasant, gray partridge, squirrel, and cottontail...

50 CFR 32.69 - Wisconsin.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting... National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of duck and coot on designated.... Upland Game Hunting. We allow hunting of ring-necked pheasant, gray partridge, squirrel, and cottontail...

50 CFR 32.69 - Wisconsin.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting... National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of duck and coot on designated.... Upland Game Hunting. We allow hunting of ring-necked pheasant, gray partridge, squirrel, and cottontail...

50 CFR 32.69 - Wisconsin.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting... National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of duck and coot on designated.... Upland Game Hunting. We allow hunting of ring-necked pheasant, gray partridge, squirrel, and cottontail...

50 CFR 32.69 - Wisconsin.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting... National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of duck and coot on designated.... Upland Game Hunting. We allow hunting of ring-necked pheasant, gray partridge, squirrel, and cottontail...

50 CFR 32.45 - Montana.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... Migratory Game Bird Hunting. We allow hunting of duck, goose, swan, and coot in designated areas of the... game from areas closed to hunting. B. Upland Game Hunting. We allow hunting of pheasant, sharp-tailed... pheasant hunts in accordance with State regulations. C. Big Game Hunting. [Reserved] D. Sport Fishing...

50 CFR 32.46 - Nebraska.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Migratory Game Bird Hunting. We allow hunting of ducks, geese, and coots on designated areas of the refuge... conclusion of each day's hunt. 3. You must adhere to all applicable State hunting regulations. B. Upland Game Hunting. [Reserved] C. Big Game Hunting. We allow hunting of white-tailed deer in accordance with State...

77 FR 29515 - Migratory Bird Hunting; Supplemental Proposals for Migratory Game Bird Hunting Regulations for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-17

... Service 50 CFR Part 20 Migratory Bird Hunting; Supplemental Proposals for Migratory Game Bird Hunting...] RIN 1018-AX97 Migratory Bird Hunting; Supplemental Proposals for Migratory Game Bird Hunting... in an earlier document to establish annual hunting regulations for certain migratory game birds for...

50 CFR 32.54 - Ohio.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D.... [Reserved] C. Big Game Hunting. We allow hunting of white-tailed deer on designated areas of the refuge in... WILDLIFE REFUGE SYSTEM HUNTING AND FISHING Refuge-Specific Regulations for Hunting and Fishing § 32.54 Ohio...

78 FR 58753 - 2013-2014 Refuge-Specific Hunting and Sport Fishing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-24

... pertinent refuge-specific regulations on other refuges that pertain to migratory game bird hunting, upland game hunting, big game hunting, and sport fishing for the 2013-2014 season. DATES: We will accept... migratory game bird hunting, upland game hunting, big game hunting, or sport fishing. These regulations list...

Wildlife management: Managing the hunt versus the hunting experience

NASA Astrophysics Data System (ADS)

Hammitt, William E.; McDonald, Cary D.; Noe, Francis P.

1989-07-01

Deer hunter satisfaction is investigated from two perspectives, (1) satisfaction with the hunt/harvest and (2) satisfaction with the overall hunting trip experience. Regression analysis is used to determine what variables best predict satisfaction with the hunt and the hunting experience. Results indicate that animal population variables (number of deer seen, shot at, bagged) are the best determinants of a quality deer hunt, while environmental (outdoors) and social (crowding and hunter behavior) are the best predictors of a quality hunting trip experience. Wildlife managers and researchers need to realize that deer hunters view the hunt/harvest as different from the hunting trip experience and need to manage for both aspects of hunter satisfaction.

D-Amino Acids Enhance the Activity of Antimicrobials against Biofilms of Clinical Wound Isolates of Staphylococcus aureus and Pseudomonas aeruginosa

DTIC Science & Technology

2014-05-19

and P. aeruginosa biofilms. Screening of dispersive activity of individual D-amino acids, D-methionine (D-Met), D- phenylalanine (D-Phe), and D...Microb. Ecol. http://dx.doi.org/10.1007/s00248 -013-0297-x. 16. Roche ED, Renick PJ, Tetens SP, Ramsay SJ, Daniels EQ, Carson DL . 2012. Increasing the

Anomalous Centrifugal Distortion in NH_2

NASA Astrophysics Data System (ADS)

Martin-Drumel, Marie-Aline; Pirali, Olivier; Coudert, L. H.

2017-06-01

The NH2 radical spectrum, first observed by Herzberg and Ramsay, is dominated by a strong Renner-Teller effect giving rise to two electronic states: the bent X ^{2}B_1 ground state and the quasi-linear A ^{2}A_1 excited state. The NH2 radical has been the subject of numerous high-resolution investigations and its electronic and ro-vibrational transitions have been measured. Using synchrotron radiation, new rotational transitions have been recently recorded and a value of the rotational quantum number N as large as 26 could be reached. In the X ^{2}B_1 ground state, the NH2 radical behaves like a triatomic molecule displaying spin-rotation splittings. Due to the lightness of the molecule, a strong coupling between the overall rotation and the bending mode arises whose effects increase with N and lead to the anomalous centrifugal distortion evidenced in the new measurements.^d In this talk the Bending-Rotation approach developed to account for the anomalous centrifugal distortion of the water molecule is modified to include spin-rotation coupling and applied to the fitting of high-resolution data pertaining to the ground electronic state of NH2. A preliminary line position analysis of the available data^{c,d} allowed us to account for 1681 transitions with a unitless standard deviation of 1.2. New transitions could also be assigned in the spectrum recorded by Martin-Drumel et al.^d In the talk, the results obtained with the new theoretical approach will be compared to those retrieved with a Watson-type Hamiltonian and the effects of the vibronic coupling between the ground X ^{2}B_1 and the excited A ^{2}A_1 electronic state will be discussed. Herzberg and Ramsay, J. Chem. Phys. 20 (1952) 347 Dressler and Ramsay, Phil. Trans. R. Soc. A 25 (1959) 553 Hadj Bachir, Huet, Destombes, and Vervloet, J. Molec. Spectrosc. 193 (1999) 326 McKellar, Vervloet, Burkholder, and Howard, J. Molec. Spectrosc. 142 (1990) 319 Morino and Kawaguchi, J. Molec. Spectrosc. 182 (1997) 428 Martin-Drumel, Pirali, and Vervloet, J. Phys. Chem. A 118 (2014) 1331 Coudert, J. Molec. Spectrosc. 165 (1994) 406

50 CFR 32.59 - Rhode Island.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting... accordance with state regulations. Ninigret National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Anglers may...

50 CFR 32.30 - Hawaii.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Hanalei National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Fishing is permitted on...

50 CFR 32.30 - Hawaii.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Hanalei National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Fishing is permitted on...

50 CFR 32.30 - Hawaii.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Hanalei National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Fishing is permitted on...

50 CFR 32.59 - Rhode Island.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting... accordance with state regulations. Ninigret National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Anglers may...

Fall survival of American woodcock in the western Great Lakes Region

USGS Publications Warehouse

John G. Bruggink,; Eileen J. Oppelt,; Kevin Doherty,; Andersen, David E.; Jed Meunier,; R. Scott Lutz,

2013-01-01

We estimated fall (10 Sep–8 Nov) survival rates, cause-specific mortality rates, and determined the magnitude and sources of mortality of 1,035 radio-marked American woodcock (Scolopax minor) in Michigan, Minnesota, and Wisconsin during 2001–2004. In all 3 states, we radio-marked woodcock on paired study areas; 1 of which was open to hunting and expected to receive moderate to high hunter use and the other of which was either closed to hunting (Michigan and Minnesota) or was relatively inaccessible to hunters (Wisconsin). We used Program MARK to estimate fall survival rates, to evaluate a set of candidate models to examine the effects of hunting and several covariates (sex, age, year, state) on survival, and to examine the relationship between survival rates and kill rates due to hunting. Hunting accounted for 70% of the 86 woodcock deaths in the hunted areas, followed by predation (20%) and various other sources of mortality (10%). Woodcock deaths that occurred in the non-hunted and lightly hunted areas (n = 50) were caused by predators (46%), hunting (32%), and various other sources (22%). Based on small-sample corrected Akaike's Information Criterion values, variation in fall survival of woodcock was best explained by treatment (i.e., hunted vs. non-hunted), year, and period (pre-hunting season intervals vs. hunting season intervals). The average fall survival estimate from our best model for woodcock in the non-hunted areas (0.893, 95% CI = 0.864–0.923) was greater than the average for the hunted areas (0.820, 95% CI = 0.786–0.854 [this estimate includes data from the lightly hunted area in Wisconsin]), and the average treatment effect (i.e., greater survival rates in non-hunted areas) was 0.074 (95% CI = 0.018–0.129). The kill rate due to hunting was 0.120 (95% CI = 0.090–0.151) when data were pooled among states and years. We detected a negative relationship between hunting kill rates and survival in our hunted areas, which suggests that hunting mortality was at least partially additive during fall. Our results illustrate the influence of hunting relative to other sources of mortality in Michigan, Minnesota, and Wisconsin, and indicate that managers may be able to influence fall survival rates by manipulating hunting regulations or access on public land.

Risk and Ethical Concerns of Hunting Male Elephant: Behavioural and Physiological Assays of the Remaining Elephants

PubMed Central

Burke, Tarryne; Page, Bruce; Van Dyk, Gus; Millspaugh, Josh; Slotow, Rob

2008-01-01

Background Hunting of male African elephants may pose ethical and risk concerns, particularly given their status as a charismatic species of high touristic value, yet which are capable of both killing people and damaging infrastructure. Methodology/Principal Findings We quantified the effect of hunts of male elephants on (1) risk of attack or damage (11 hunts), and (2) behavioural (movement dynamics) and physiological (stress hormone metabolite concentrations) responses (4 hunts) in Pilanesberg National Park. For eleven hunts, there were no subsequent attacks on people or infrastructure, and elephants did not break out of the fenced reserve. For three focal hunts, there was an initial flight response by bulls present at the hunting site, but their movements stabilised the day after the hunt event. Animals not present at the hunt (both bulls and herds) did not show movement responses. Physiologically, hunting elephant bulls increased faecal stress hormone levels (corticosterone metabolites) in both those bulls that were present at the hunts (for up to four days post-hunt) and in the broader bull and breeding herd population (for up to one month post-hunt). Conclusions/Significance As all responses were relatively minor, hunting male elephants is ethically acceptable when considering effects on the remaining elephant population; however bulls should be hunted when alone. Hunting is feasible in relatively small enclosed reserves without major risk of attack, damage, or breakout. Physiological stress assays were more effective than behavioural responses in detecting effects of human intervention. Similar studies should evaluate intervention consequences, inform and improve best practice, and should be widely applied by management agencies. PMID:18560517

50 CFR 32.30 - Hawaii.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. Hunters may... National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Fishing is permitted on designated areas of the refuge...

50 CFR 32.30 - Hawaii.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. Hunters may... National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Fishing is permitted on designated areas of the refuge...

50 CFR 32.70 - Wyoming.

Code of Federal Regulations, 2012 CFR

2012-10-01

... alphabetical order with applicable refuge-specific regulations. National Elk Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. Hunters may hunt elk and bison.... Pathfinder National Wildlife Refuge A. Migratory Game Bird Hunting. Hunting of geese, ducks and coots is...

50 CFR 32.70 - Wyoming.

Code of Federal Regulations, 2013 CFR

2013-10-01

... alphabetical order with applicable refuge-specific regulations. National Elk Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. Hunters may hunt elk and bison.... Pathfinder National Wildlife Refuge A. Migratory Game Bird Hunting. Hunting of geese, ducks and coots is...

Big game hunting practices, meanings, motivations and constraints: a survey of Oregon big game hunters

Treesearch

Suresh K. Shrestha; Robert C. Burns

2012-01-01

We conducted a self-administered mail survey in September 2009 with randomly selected Oregon hunters who had purchased big game hunting licenses/tags for the 2008 hunting season. Survey questions explored hunting practices, the meanings of and motivations for big game hunting, the constraints to big game hunting participation, and the effects of age, years of hunting...

50 CFR 32.71 - United States Unincorporated Pacific Insular Possessions.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Midway Atoll National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved...

50 CFR 32.56 - Oregon.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, and snipe on that portion of the refuge.... Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. We allow sport fishing... Valley National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting...

50 CFR 32.71 - United States Unincorporated Pacific Insular Possessions.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Midway Atoll National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved...

50 CFR 32.56 - Oregon.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, and snipe on that portion of the refuge.... Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. We allow sport fishing... Valley National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting...

50 CFR 32.71 - United States Unincorporated Pacific Insular Possessions.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Midway Atoll National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved...

50 CFR 32.56 - Oregon.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, and snipe on that portion of the refuge.... Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. We allow sport fishing... Valley National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting...

50 CFR 32.71 - United States Unincorporated Pacific Insular Possessions.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Midway Atoll National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved...

50 CFR 32.71 - United States Unincorporated Pacific Insular Possessions.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Midway Atoll National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved...

50 CFR 32.54 - Ohio.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D... flotation devices. Ottawa National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of goose... nontoxic shotshells (see § 32.2(k)) while in the field in quantities of 25 or less. B. Upland Game Hunting...

50 CFR 32.53 - North Dakota.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. We allow hunting of pheasant... § 27.95(a) of this chapter) and camping on the refuge. C. Big Game Hunting. We allow deer hunting on... chapter) and camping on the refuge. Arrowwood Wetland Management District A. Migratory Game Bird Hunting...

50 CFR 32.53 - North Dakota.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. We allow hunting of pheasant... § 27.95(a) of this chapter) and camping on the refuge. C. Big Game Hunting. We allow deer hunting on... chapter) and camping on the refuge. Arrowwood Wetland Management District A. Migratory Game Bird Hunting...

50 CFR 32.53 - North Dakota.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. We allow hunting of pheasant... § 27.95(a) of this chapter) and camping on the refuge. C. Big Game Hunting. We allow deer hunting on... chapter) and camping on the refuge. Arrowwood Wetland Management District A. Migratory Game Bird Hunting...

50 CFR 32.53 - North Dakota.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. We allow hunting of pheasant... § 27.95(a) of this chapter) and camping on the refuge. C. Big Game Hunting. We allow deer hunting on... chapter) and camping on the refuge. Arrowwood Wetland Management District A. Migratory Game Bird Hunting...

50 CFR 32.54 - Ohio.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D... flotation devices. Ottawa National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of goose... nontoxic shotshells (see § 32.2(k)) while in the field in quantities of 25 or less. B. Upland Game Hunting...

50 CFR 32.54 - Ohio.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D... flotation devices. Ottawa National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of goose... nontoxic shotshells (see § 32.2(k)) while in the field in quantities of 25 or less. B. Upland Game Hunting...

50 CFR 32.53 - North Dakota.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. We allow hunting of pheasant... § 27.95(a) of this chapter) and camping on the refuge. C. Big Game Hunting. We allow deer hunting on... chapter) and camping on the refuge. Arrowwood Wetland Management District A. Migratory Game Bird Hunting...

50 CFR 32.31 - Idaho.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Game Bird Hunting. We allow hunting of duck, goose, coot, and snipe on designated areas of the refuge.... Migratory Game Bird Hunting. We allow hunting of duck, goose, coot, and snipe on designated areas of the... Game Bird Hunting. We allow hunting of goose, duck, coot, common snipe, and dove on designated areas of...

50 CFR 32.31 - Idaho.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Game Bird Hunting. We allow hunting of duck, goose, coot, and snipe on designated areas of the refuge.... Migratory Game Bird Hunting. We allow hunting of duck, goose, coot, and snipe on designated areas of the... Game Bird Hunting. We allow hunting of goose, duck, coot, common snipe, and dove on designated areas of...

‘Impact hunters’ catalyse cooperative hunting in two wild chimpanzee communities

PubMed Central

Gilby, Ian C.; Machanda, Zarin P.; Mjungu, Deus C.; Rosen, Jeremiah; Muller, Martin N.; Pusey, Anne E.; Wrangham, Richard W.

2015-01-01

Even when hunting in groups is mutually beneficial, it is unclear how communal hunts are initiated. If it is costly to be the only hunter, individuals should be reluctant to hunt unless others already are. We used 70 years of data from three communities to examine how male chimpanzees ‘solve’ this apparent collective action problem. The ‘impact hunter’ hypothesis proposes that group hunts are sometimes catalysed by certain individuals that hunt more readily than others. In two communities (Kasekela and Kanyawara), we identified a total of five males that exhibited high hunt participation rates for their age, and whose presence at an encounter with red colobus monkeys increased group hunting probability. Critically, these impact hunters were observed to hunt first more often than expected by chance. We argue that by hunting first, these males dilute prey defences and create opportunities for previously reluctant participants. This by-product mutualism can explain variation in group hunting rates within and between social groups. Hunting rates declined after the death of impact hunter FG in Kasekela and after impact hunter MS stopped hunting frequently in Kanyawara. There were no impact hunters in the third, smaller community (Mitumba), where, unlike the others, hunting probability increased with the number of females present at an encounter with prey. PMID:26503679

75 FR 32872 - Migratory Bird Hunting; Supplemental Proposals for Migratory Game Bird Hunting Regulations for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-10

... Game Bird Hunting Regulations for the 2010-11 Hunting Season; Notice of Meetings AGENCY: Fish and... migratory game birds for the 2010-11 hunting season. This supplement to the proposed rule provides the... addressed the establishment of seasons, limits, and other regulations for hunting migratory game birds under...

18 CFR 1310.3 - Assessment of administrative charge.

Code of Federal Regulations, 2013 CFR

2013-04-01

... rights-of-way—$100-$1,500. (5) Quota deer hunt or turkey hunt applications—$5-$25. (b) Basis of charge... deer hunt and turkey hunt application fees. A fee for each person in the amount prescribed by the responsible land manager must accompany the complete application form for a quota deer hunt and turkey hunt...

18 CFR 1310.3 - Assessment of administrative charge.

Code of Federal Regulations, 2014 CFR

2014-04-01

... rights-of-way—$100-$1,500. (5) Quota deer hunt or turkey hunt applications—$5-$25. (b) Basis of charge... deer hunt and turkey hunt application fees. A fee for each person in the amount prescribed by the responsible land manager must accompany the complete application form for a quota deer hunt and turkey hunt...

18 CFR 1310.3 - Assessment of administrative charge.

Code of Federal Regulations, 2012 CFR

2012-04-01

... rights-of-way—$100-$1,500. (5) Quota deer hunt or turkey hunt applications—$5-$25. (b) Basis of charge... deer hunt and turkey hunt application fees. A fee for each person in the amount prescribed by the responsible land manager must accompany the complete application form for a quota deer hunt and turkey hunt...

18 CFR 1310.3 - Assessment of administrative charge.

Code of Federal Regulations, 2011 CFR

2011-04-01

... rights-of-way—$100-$1,500. (5) Quota deer hunt or turkey hunt applications—$5-$25. (b) Basis of charge... deer hunt and turkey hunt application fees. A fee for each person in the amount prescribed by the responsible land manager must accompany the complete application form for a quota deer hunt and turkey hunt...

18 CFR 1310.3 - Assessment of administrative charge.

Code of Federal Regulations, 2010 CFR

2010-04-01

... rights-of-way—$100-$1,500. (5) Quota deer hunt or turkey hunt applications—$5-$25. (b) Basis of charge... deer hunt and turkey hunt application fees. A fee for each person in the amount prescribed by the responsible land manager must accompany the complete application form for a quota deer hunt and turkey hunt...

75 FR 27143 - Migratory Bird Hunting; Proposed 2010-11 Migratory Game Bird Hunting Regulations (Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-13

... Hunting; Proposed 2010-11 Migratory Game Bird Hunting Regulations (Preliminary) With Requests for Indian...-2010-0040] [91200-1231-9BPP-L2] RIN 1018-AX06 Migratory Bird Hunting; Proposed 2010-11 Migratory Game... for certain migratory game birds for the 2010-11 hunting season. We annually prescribe outside limits...

50 CFR 32.47 - Nevada.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, moorhen, snipe, and dove on designated... nontoxic shot while in the field (see § 32.2(k)). B. Upland Game Hunting. We allow hunting of quail and... conditions: 1. Conditions A3 and A4 apply. 2. We only allow hunting on designated days. C. Big Game Hunting...

50 CFR 32.47 - Nevada.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, moorhen, snipe, and dove on designated... nontoxic shot while in the field (see § 32.2(k)). B. Upland Game Hunting. We allow hunting of quail and... conditions: 1. Conditions A3 and A4 apply. 2. We only allow hunting on designated days. C. Big Game Hunting...

50 CFR 32.47 - Nevada.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, moorhen, snipe, and dove on designated... nontoxic shot while in the field (see § 32.2(k)). B. Upland Game Hunting. We allow hunting of quail and... conditions: 1. Conditions A3 and A4 apply. 2. We only allow hunting on designated days. C. Big Game Hunting...

50 CFR 32.47 - Nevada.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, moorhen, snipe, and dove on designated... nontoxic shot while in the field (see § 32.2(k)). B. Upland Game Hunting. We allow hunting of quail and... conditions: 1. Conditions A3 and A4 apply. 2. We only allow hunting on designated days. C. Big Game Hunting...

Pilot Study at Ramsay High School, Birmingham Public School System, Birmingham, Alabama. The Trimester Plan as It Relates to a Secondary Art Program: Advantages, Disadvantages and Opportunities Implied.

ERIC Educational Resources Information Center

Blackwell, Maree Macon; Kegley, Florence A.

This paper examines the anticipated advantages and disadvantages of a proposed trimester plan for a Birmingham (Alabama) high school. The proposed plan would maintain the usual length school year, simply dividing it into three "mesters", rather than the traditional two. The Birmingham trimester plan also would lengthen each class period…

Spring snow goose hunting influences body composition of waterfowl staging in Nebraska

USGS Publications Warehouse

Pearse, Aaron T.; Krapu, Gary L.; Cox, Robert R.

2012-01-01

A spring hunt was instituted in North America to reduce abundance of snow geese (Chen caerulescens) by increasing mortality of adults directly, yet disturbance from hunting activities can indirectly influence body condition and ultimately, reproductive success. We estimated effects of hunting disturbance by comparing body composition of snow geese and non-target species, greater white-fronted geese (Anser albifrons) and northern pintails (Anas acuta) collected in portions of south-central Nebraska that were open (eastern Rainwater Basin, ERB) and closed (western Rainwater Basin, WRB; and central Platte River Valley, CPRV) to snow goose hunting during springs 1998 and 1999. Lipid content of 170 snow geese was 25% (57 g) less in areas open to hunting compared to areas closed during hunting season but similar in all areas after hunting was concluded in the ERB. Protein content of snow geese was 3% (14 g) less in the region open to hunting. Greater white-fronted geese had 24% (76 g; n = 129) less lipids in the hunted portion of the study area during hunting season, and this difference persisted after conclusion of hunting season. We found little difference in lipid or protein content of northern pintails in relation to spring hunting. Indirect effects of spring hunting may be considered a collateral benefit regarding efforts to reduce overabundant snow goose populations. Disrupted nutrient storage observed in greater white-fronted geese represents an unintended consequence of spring hunting that has potential to adversely affect reproduction for this and other species of waterbirds staging in the region.

Embargo on Lion Hunting Trophies from West Africa: An Effective Measure or a Threat to Lion Conservation?

PubMed Central

Bouché, Philippe; Crosmary, William; Kafando, Pierre; Doamba, Benoit; Kidjo, Ferdinand Claude; Vermeulen, Cédric; Chardonnet, Philippe

2016-01-01

The W-Arly-Pendjari (WAP) ecosystem, shared among Benin, Burkina Faso and Niger, represents the last lion stronghold of West Africa. To assess the impact of trophy hunting on lion populations in hunting areas of the WAP, we analyzed trends in harvest rates from 1999 to 2014. We also investigated whether the hunting areas with higher initial hunting intensity experienced steeper declines in lion harvest between 1999 and 2014, and whether lion densities in hunting areas were lower than in national parks. Lion harvest rate remained overall constant in the WAP. At initial hunting intensities below 1.5 lions/1000km2, most hunting areas experienced an increase in lion harvest rate, although that increase was of lower magnitude for hunting areas with higher initial hunting intensity. The proportion of hunting areas that experienced a decline in lion harvest rate increased at initial hunting intensities above 1.5 lions/1000km2. In 2014, the lion population of the WAP was estimated with a spoor count at 418 (230–648) adults and sub-adult individuals, comparable to the 311 (123–498) individuals estimated in the previous 2012 spoor survey. We found no significant lion spoor density differences between national parks and hunting areas. Hunting areas with higher mean harvest rates did not have lower lion densities. The ratio of large adult males, females and sub-adults was similar between the national parks and the hunting areas. These results suggested that the lion population was not significantly affected by hunting in the WAP. We concluded that a quota of 1 lion/1000km2 would be sustainable for the WAP. Based on our results, an import embargo on lion trophies from the WAP would not be justified. It could ruin the incentive of local actors to conserve lions in hunting areas, and lead to a drastic reduction of lion range in West Africa. PMID:27182985

Embargo on Lion Hunting Trophies from West Africa: An Effective Measure or a Threat to Lion Conservation?

PubMed

Bouché, Philippe; Crosmary, William; Kafando, Pierre; Doamba, Benoit; Kidjo, Ferdinand Claude; Vermeulen, Cédric; Chardonnet, Philippe

2016-01-01

The W-Arly-Pendjari (WAP) ecosystem, shared among Benin, Burkina Faso and Niger, represents the last lion stronghold of West Africa. To assess the impact of trophy hunting on lion populations in hunting areas of the WAP, we analyzed trends in harvest rates from 1999 to 2014. We also investigated whether the hunting areas with higher initial hunting intensity experienced steeper declines in lion harvest between 1999 and 2014, and whether lion densities in hunting areas were lower than in national parks. Lion harvest rate remained overall constant in the WAP. At initial hunting intensities below 1.5 lions/1000km2, most hunting areas experienced an increase in lion harvest rate, although that increase was of lower magnitude for hunting areas with higher initial hunting intensity. The proportion of hunting areas that experienced a decline in lion harvest rate increased at initial hunting intensities above 1.5 lions/1000km2. In 2014, the lion population of the WAP was estimated with a spoor count at 418 (230-648) adults and sub-adult individuals, comparable to the 311 (123-498) individuals estimated in the previous 2012 spoor survey. We found no significant lion spoor density differences between national parks and hunting areas. Hunting areas with higher mean harvest rates did not have lower lion densities. The ratio of large adult males, females and sub-adults was similar between the national parks and the hunting areas. These results suggested that the lion population was not significantly affected by hunting in the WAP. We concluded that a quota of 1 lion/1000km2 would be sustainable for the WAP. Based on our results, an import embargo on lion trophies from the WAP would not be justified. It could ruin the incentive of local actors to conserve lions in hunting areas, and lead to a drastic reduction of lion range in West Africa.

[Coat color in dogs. 2: Clinical significance].

PubMed

Laukner, A

1998-04-01

The meaning of the coat colour of the dog reaches further than only to the field of breeding for beauty. Besides aspects of destination (hunting dogs, herding dogs) the clinical meaning is of particular interest. Some colours can show certain defects. Diseases of allowed colours are the colour dilution alopecia (CDA) in diluted (mostly "blue") pigmentation with its subtype of Black hair follicular dysplasia (BHFD) in black pigmentation and congenital deafness in extreme piebalds. Not allowed coat colours, which are connected with defects, are the extreme dapple of the Merle-syndrome and the "grey" Collie with cyclic hematopoesis.

Cheetah do not abandon hunts because they overheat.

PubMed

Hetem, Robyn S; Mitchell, Duncan; de Witt, Brenda A; Fick, Linda G; Meyer, Leith C R; Maloney, Shane K; Fuller, Andrea

2013-10-23

Hunting cheetah reportedly store metabolic heat during the chase and abandon chases because they overheat. Using biologging to remotely measure the body temperature (every minute) and locomotor activity (every 5 min) of four free-living cheetah, hunting spontaneously, we found that cheetah abandoned hunts, but not because they overheated. Body temperature averaged 38.4°C when the chase was terminated. Storage of metabolic heat did not compromise hunts. The increase in body temperature following a successful hunt was double that of an unsuccessful hunt (1.3°C ± 0.2°C versus 0.5°C ± 0.1°C), even though the level of activity during the hunts was similar. We propose that the increase in body temperature following a successful hunt is a stress hyperthermia, rather than an exercise-induced hyperthermia.

Cheetah do not abandon hunts because they overheat

PubMed Central

Hetem, Robyn S.; Mitchell, Duncan; de Witt, Brenda A.; Fick, Linda G.; Meyer, Leith C. R.; Maloney, Shane K.; Fuller, Andrea

2013-01-01

Hunting cheetah reportedly store metabolic heat during the chase and abandon chases because they overheat. Using biologging to remotely measure the body temperature (every minute) and locomotor activity (every 5 min) of four free-living cheetah, hunting spontaneously, we found that cheetah abandoned hunts, but not because they overheated. Body temperature averaged 38.4°C when the chase was terminated. Storage of metabolic heat did not compromise hunts. The increase in body temperature following a successful hunt was double that of an unsuccessful hunt (1.3°C ± 0.2°C versus 0.5°C ± 0.1°C), even though the level of activity during the hunts was similar. We propose that the increase in body temperature following a successful hunt is a stress hyperthermia, rather than an exercise-induced hyperthermia. PMID:23883578

50 CFR 32.26 - Connecticut.

Code of Federal Regulations, 2014 CFR

2014-10-01

... and Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. [Reserved] Stewart B. McKinney National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting of duck, coot, and goose on designated areas of the...

Hunting or habitat? Drivers of waterbird abundance and community structure in agricultural wetlands of southern India.

PubMed

Ramachandran, Ramesh; Kumar, Ajith; Gopi Sundar, Kolla S; Bhalla, Ravinder Singh

2017-09-01

The relative impacts of hunting and habitat on waterbird community were studied in agricultural wetlands of southern India. We surveyed wetlands to document waterbird community, and interviewed hunters to document hunting intensity, targeted species, and the motivations for hunting. Our results show that hunting leads to drastic declines in waterbird diversity and numbers, and skew the community towards smaller species. Hunting intensity, water spread, and vegetation cover were the three most important determinants of waterbird abundance and community structure. Species richness, density of piscivorous species, and medium-sized species (31-65 cm) were most affected by hunting. Out of 53 species recorded, 47 were hunted, with a preference for larger birds. Although illegal, hunting has increased in recent years and is driven by market demand. This challenges the widely held belief that waterbird hunting in India is a low intensity, subsistence activity, and undermines the importance of agricultural wetlands in waterbird conservation.

50 CFR 32.41 - Michigan.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... Migratory Game Bird Hunting. We allow hunting of duck, goose, rail, gallinule, coot, woodcock, and snipe on... Game Area. ii. You must possess a valid permit for the date you are hunting in the Brancheau Unit. iii... larger than BBB. B. Upland Game Hunting. We allow hunting of pheasant, squirrel, rabbit, fox, raccoon...

50 CFR 32.56 - Oregon.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, and snipe on that portion of the refuge... hunt. 8. Hunters may enter closed areas of the refuge only to retrieve downed birds. B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. We allow sport fishing in accordance...

50 CFR 32.41 - Michigan.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... Migratory Game Bird Hunting. We allow hunting of duck, goose, rail, gallinule, coot, woodcock, and snipe on... Game Area. ii. You must possess a valid permit for the date you are hunting in the Brancheau Unit. iii... larger than BBB. B. Upland Game Hunting. We allow hunting of pheasant, squirrel, rabbit, fox, raccoon...

50 CFR 32.41 - Michigan.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... Migratory Game Bird Hunting. We allow hunting of duck, goose, rail, gallinule, coot, woodcock, and snipe on... Game Area. ii. You must possess a valid permit for the date you are hunting in the Brancheau Unit. iii... larger than BBB. B. Upland Game Hunting. We allow hunting of pheasant, squirrel, rabbit, fox, raccoon...

50 CFR 32.56 - Oregon.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, and snipe on that portion of the refuge... § 32.2(k)). B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. We.... Highway 101. Bear Valley National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland...

50 CFR 32.54 - Ohio.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... [Reserved] C. Big Game Hunting. We allow hunting of white-tailed deer on designated areas of the refuge in... wounded deer out of their assigned hunting unit. 9. We prohibit shooting from any road. D. Sport Fishing... WILDLIFE REFUGE SYSTEM HUNTING AND FISHING Refuge-Specific Regulations for Hunting and Fishing § 32.54 Ohio...

A bioeconomic analysis of bushmeat hunting

PubMed Central

Damania, R.; Milner-Gulland, E.J.; Crookes, D.J.

2005-01-01

Unsustainable bushmeat hunting is a major threat to mammal species, particularly in West/Central Africa. We developed a multispecies dynamic simulation model of hunter behaviour, parameterized using data from the Ashanti region, Ghana. The model distinguishes between two hunting techniques, snaring and gun hunting. We analyse the impact of key economic parameters on off-takes. Economic incentives determine the effort devoted to hunting, the choice of hunting technique, and the species that are consumed domestically or traded in markets. These factors, together with the growth rates and catchabilities of hunted species, determine the ecological impact of hunting. The results suggest that increased bushmeat prices are likely to lead to a switch from snaring, which is cheaper but less efficient, to gun hunting, with a consequent impact on vulnerable species. Increases in agricultural prices have an ambiguous effect on hunter behaviour, depending on the balance between incentives to invest in agriculture and increased consumption as incomes improve. Penalties are more effective if they target bushmeat sales, rather than the act of hunting. This model represents a step forward because it explicitly considers bushmeat as a component of the household economy. This has important implications as regards the development of policies to conserve species hunted for bushmeat. PMID:15705550

Mulberry-American: The Artificial Harbor at Omaha

DTIC Science & Technology

2011-06-10

Robert F . Baumann, Ph.D. The opinions and conclusions expressed herein are those of the student author and do not necessarily represent the views...offer an interesting dynamic to the overall picture. For a detailed explanation of the Overlord planning process refer to Cross Channel Attack by Gordon ...British and Admiral Sir Bertram Ramsay , ANCXF. Any credit for success of Mulberry would be given to the British and any failure of Mulberry would

"You Cannot Talk with All of the Strangers in a Pub": A Longitudinal Case Study of International Postgraduate Students' Social Ties at a British University

ERIC Educational Resources Information Center

Schartner, Alina

2015-01-01

The formation of social ties is a major factor in the international student experience (Ramsay et al. in High Educ 54(2):247-265, 2007), influencing student wellbeing and adjustment to the new academic and sociocultural environment (Ward et al. in The psychology of culture shock. Routledge, Hove, 2001). Although a significant body of research in…

New evidence on the tool-assisted hunting exhibited by chimpanzees (Pan troglodytes verus) in a savannah habitat at Fongoli, Sénégal.

PubMed

Pruetz, J D; Bertolani, P; Ontl, K Boyer; Lindshield, S; Shelley, M; Wessling, E G

2015-04-01

For anthropologists, meat eating by primates like chimpanzees (Pan troglodytes) warrants examination given the emphasis on hunting in human evolutionary history. As referential models, apes provide insight into the evolution of hominin hunting, given their phylogenetic relatedness and challenges reconstructing extinct hominin behaviour from palaeoanthropological evidence. Among chimpanzees, adult males are usually the main hunters, capturing vertebrate prey by hand. Savannah chimpanzees (P. t. verus) at Fongoli, Sénégal are the only known non-human population that systematically hunts vertebrate prey with tools, making them an important source for hypotheses of early hominin behaviour based on analogy. Here, we test the hypothesis that sex and age patterns in tool-assisted hunting (n=308 cases) at Fongoli occur and differ from chimpanzees elsewhere, and we compare tool-assisted hunting to the overall hunting pattern. Males accounted for 70% of all captures but hunted with tools less than expected based on their representation on hunting days. Females accounted for most tool-assisted hunting. We propose that social tolerance at Fongoli, along with the tool-assisted hunting method, permits individuals other than adult males to capture and retain control of prey, which is uncommon for chimpanzees. We assert that tool-assisted hunting could have similarly been important for early hominins.

50 CFR 32.45 - Montana.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... Migratory Game Bird Hunting. We allow hunting of duck, goose, swan, and coot in designated areas of the... retrieval of downed game from areas closed to hunting. 7. You must unload and case all firearms (see § 27.42(b) of this chapter) when outside of the refuge hunt area on the refuge. B. Upland Game Hunting. We...

50 CFR 32.45 - Montana.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... Migratory Game Bird Hunting. We allow hunting of duck, goose, swan, and coot in designated areas of the... retrieval of downed game from areas closed to hunting. 7. You must unload and case all firearms (see § 27.42(b) of this chapter) when outside of the refuge hunt area on the refuge. B. Upland Game Hunting. We...

50 CFR 32.42 - Minnesota.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Refuge A. Migratory Game Bird Hunting. We allow hunting of waterfowl on the Farmers Pool Unit area of the... snowmobiles and ATVs. 8. We prohibit camping. B. Upland Game Hunting. We allow hunting of ruffed grouse and... areas around the administrative buildings. 4. Conditions A2 through A8 apply. C. Big Game Hunting. We...

50 CFR 32.42 - Minnesota.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Refuge A. Migratory Game Bird Hunting. We allow hunting of waterfowl on the Farmers Pool Unit area of the... snowmobiles and ATVs. 8. We prohibit camping. B. Upland Game Hunting. We allow hunting of ruffed grouse and... areas around the administrative buildings. 4. Conditions A2 through A8 apply. C. Big Game Hunting. We...

50 CFR 32.45 - Montana.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... Migratory Game Bird Hunting. We allow hunting of duck, goose, swan, and coot in designated areas of the... retrieval of downed game from areas closed to hunting. 7. You must unload and case all firearms (see § 27.42(b) of this chapter) when outside of the refuge hunt area on the refuge. B. Upland Game Hunting. We...

50 CFR 32.45 - Montana.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Migratory Game Bird Hunting. We allow hunting of duck, goose, swan, and coot in designated areas of the... retrieval of downed game from areas closed to hunting. 7. You must unload and case all firearms (see § 27.42(b) of this chapter) when outside of the refuge hunt area on the refuge. B. Upland Game Hunting. We...

77 FR 58657 - Migratory Bird Hunting; Migratory Bird Hunting Regulations on Certain Federal Indian Reservations...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-21

...) recognition of their authority to regulate hunting under established guidelines. This rule allows the... to tribal requests for Service recognition of their reserved hunting rights, and for some tribes, recognition of their authority to regulate hunting by both tribal members and nonmembers on their reservations...

43 CFR 423.32 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Hunting, fishing, and trapping. 423.32... of Conduct § 423.32 Hunting, fishing, and trapping. (a) You may hunt, fish, and trap in accordance... pertaining to hunting, fishing, and trapping established by an authorized official in a special use area...

43 CFR 423.32 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Hunting, fishing, and trapping. 423.32... of Conduct § 423.32 Hunting, fishing, and trapping. (a) You may hunt, fish, and trap in accordance... pertaining to hunting, fishing, and trapping established by an authorized official in a special use area...

43 CFR 423.32 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Hunting, fishing, and trapping. 423.32... of Conduct § 423.32 Hunting, fishing, and trapping. (a) You may hunt, fish, and trap in accordance... pertaining to hunting, fishing, and trapping established by an authorized official in a special use area...

43 CFR 423.32 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Hunting, fishing, and trapping. 423.32... of Conduct § 423.32 Hunting, fishing, and trapping. (a) You may hunt, fish, and trap in accordance... pertaining to hunting, fishing, and trapping established by an authorized official in a special use area...

43 CFR 423.32 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Hunting, fishing, and trapping. 423.32... of Conduct § 423.32 Hunting, fishing, and trapping. (a) You may hunt, fish, and trap in accordance... pertaining to hunting, fishing, and trapping established by an authorized official in a special use area...

75 FR 59041 - Migratory Bird Hunting; Migratory Bird Hunting Regulations on Certain Federal Indian Reservations...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-24

... and Wildlife Service (hereinafter Service or we) recognition of their authority to regulate hunting... to tribal requests for Service recognition of their reserved hunting rights, and for some tribes, recognition of their authority to regulate hunting by both tribal members and nonmembers on their reservations...

76 FR 54675 - Migratory Bird Hunting; Migratory Bird Hunting Regulations on Certain Federal Indian Reservations...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-01

...) recognition of tribal authority to regulate hunting under established guidelines. This rule allows the..., Federal Register (50 FR 23467). The guidelines respond to tribal requests for Service recognition of their reserved hunting rights, and for some tribes, recognition of their authority to regulate hunting by both...

Hunting influences the diel patterns in habitat selection by northern pintails Anas acuta

USGS Publications Warehouse

Casazza, Michael L.; Coates, Peter S.; Miller, Michael R.; Overton, Cory T.; Yparraguirre, Daniel R.

2012-01-01

Northern pintail Anas acuta (hereafter pintail) populations wintering within Suisun Marsh, a large estuarine managed wetland near San Francisco Bay, California,USA, have declined markedly over the last four decades. The reasons for this decline are unclear. Information on how hunting and other factors influence the selection of vegetation types and sanctuaries would be beneficial to manage pintail populations in SuisunMarsh. During 1991-1993, we radio-marked and relocated female pintails (individuals: N = 203, relocations: N = 7,688) within Suisun Marsh to investigate habitat selection during the non-breeding months (winter). We calculated selection ratios for different vegetation types and for sanctuaries, and examined differences in those ratios between hunting season (i.e. hunting and non-hunting), age (hatchyear and after-hatch-year), and time of day (daylight or night hours). We found that diel patterns in selection were influenced by hunting disturbance. For example, prior to the hunting season and during daylight hours, pintails selected areas dominated by brass buttons Cotula coronopifolia, a potentially important food source, usually outside of sanctuary boundaries. However, during the hunting season, pintails did not select brass buttons during daylight hours, but instead highly selected permanent pools, mostly within sanctuaries. Also, during the hunting season, pintails showed strong selection for brass buttons at night. Sanctuaries provided more area of permanent water pools than within hunting areas and appeared to function as important refugia during daylight hours of the hunting season. Wildlife managers should encourage large protected permanent pools adjacent to hunted wetlands to increase pintail numbers within wetland environments and responsibly benefit hunting opportunities while improving pintail conservation.

Application of the anthropogenic allee effect model to trophy hunting as a conservation tool.

PubMed

Harris, Richard B; Cooney, Rosie; Leader-Williams, Nigel

2013-10-01

Trophy hunting can provide economic incentives to conserve wild species, but it can also involve risk when rare species are hunted. The anthropogenic Allee effect (AAE) is a conceptual model that seeks to explain how rarity may spread the seeds of further endangerment. The AAE model has increasingly been invoked in the context of trophy hunting, increasing concerns that such hunting may undermine rather than enhance conservation efforts. We question the appropriateness of uncritically applying the AAE model to trophy hunting for 4 reasons. First, the AAE assumes an open-access resource, which is a poor characterization of most trophy-hunting programs and obscures the potential for state, communal, or private-property use rights to generate positive incentives for conservation. Second, study results that show the price of hunting increases as the rarity of the animal increases are insufficient to indicate the presence of AAE. Third, AAE ignores the existence of biological and behavioral factors operating in most trophy-hunting contexts that tend to regulate the effect of hunting. We argue that site-specific data, rather than aggregated hunting statistics, are required to demonstrate that patterns of unsustainable exploitation can be well explained by an AAE model. Instead, we suggest that conservation managers seeking to investigate and identify constraints that limit the potential conservation role of trophy hunting, should focus on the critical governance characteristics that shape the potential conservation role of trophy hunting, such as corruption, insecure property rights, and inadequate sharing of benefits with local people. © 2013 Society for Conservation Biology.

50 CFR 32.67 - Washington.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Refuge A. Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, and snipe on designated... holidays on Marsh Unit 1 and Farm Units 226-227. B. Upland Game Hunting. We allow hunting of upland game... conditions: 1. Conditions A1, A2, and A3 apply. 2. We allow hunting of only upland game birds during State...

50 CFR 32.67 - Washington.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Refuge A. Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, and snipe on designated... holidays on Marsh Unit 1 and Farm Units 226-227. B. Upland Game Hunting. We allow hunting of upland game... conditions: 1. Conditions A1, A2, and A3 apply. 2. We allow hunting of only upland game birds during State...

Effects of landscape features on the distribution and sustainability of ungulate hunting in northern Congo

Treesearch

Miranda H. Mockrin; Robert F. Rockwell; Kent H. Redford; Nicholas S. Keuler

2011-01-01

Understanding the spatial dimensions of hunting and prey population dynamics is important in order to estimate the sustainability of hunting in tropical forests. We investigated how hunting offtake of vertebrates differed in mixed forest and monodominant forest (composed of Gilbertiodendron dewevrei) and over different spatial extents within the hunting catchment...

78 FR 35844 - Migratory Bird Hunting; Supplemental Proposals for Migratory Game Bird Hunting Regulations for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-14

... Migratory Game Bird Hunting Regulations for the 2013-14 Hunting Season; Notice of Meetings AGENCY: Fish and... migratory game birds for the 2013-14 hunting season. This supplement to the proposed rule provides the... migratory game birds under Sec. Sec. 20.101 through 20.107, 20.109, and 20.110 of subpart K. This document...

76 FR 36508 - Migratory Bird Hunting; Supplemental Proposals for Migratory Game Bird Hunting Regulations for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-22

... Game Bird Hunting Regulations for the 2011-12 Hunting Season; Notice of Meetings AGENCY: Fish and... migratory game birds for the 2011-12 hunting season. This supplement to the proposed rule provides the... migratory game birds under Sec. Sec. 20.101 through 20.107, 20.109, and 20.110 of subpart K. This document...

77 FR 34931 - Migratory Bird Hunting; Meeting Regarding Regulations for the 2012-13 Hunting Season

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

... earlier document to establish annual hunting regulations for certain migratory game birds for the 2012-13... hunting migratory game birds under Sec. Sec. 20.101 through 20.107, 20.109, and 20.110 of subpart K. On... migratory game bird hunting regulations (77 FR 29516). In that document, we announced a meeting of the SRC...

76 FR 3937 - 2010-2011 Refuge-Specific Hunting and Sport Fishing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-21

...The Fish and Wildlife Service adds one refuge to the list of areas open for hunting and/or sport fishing and increases the activities available at seven other refuges, along with pertinent refuge-specific regulations on other refuges that pertain to migratory game bird hunting, upland game hunting, big game hunting, and sport fishing for the 2010-2011 season.

Provisioning of Game Meat to Rural Communities as a Benefit of Sport Hunting in Zambia

PubMed Central

White, Paula A.; Belant, Jerrold L.

2015-01-01

Sport hunting has reportedly multiple benefits to economies and local communities; however, few of these benefits have been quantified. As part of their lease agreements with the Zambia Wildlife Authority, sport hunting operators in Zambia are required to provide annually to local communities free of charge i.e., provision a percentage of the meat obtained through sport hunting. We characterized provisioning of game meat to rural communities by the sport hunting industry in Zambia for three game management areas (GMAs) during 2004–2011. Rural communities located within GMAs where sport hunting occurred received on average > 6,000 kgs per GMA of fresh game meat annually from hunting operators. To assess hunting industry compliance, we also compared the amount of meat expected as per the lease agreements versus observed amounts of meat provisioned from three GMAs during 2007–2009. In seven of eight annual comparisons of these GMAs, provisioning of meat exceeded what was required in the lease agreements. Provisioning occurred throughout the hunting season and peaked during the end of the dry season (September–October) coincident with when rural Zambians are most likely to encounter food shortages. We extrapolated our results across all GMAs and estimated 129,771 kgs of fresh game meat provisioned annually by the sport hunting industry to rural communities in Zambia at an approximate value for the meat alone of >US$600,000 exclusive of distribution costs. During the hunting moratorium (2013–2014), this supply of meat has halted, likely adversely affecting rural communities previously reliant on this food source. Proposed alternatives to sport hunting should consider protein provisioning in addition to other benefits (e.g., employment, community pledges, anti-poaching funds) that rural Zambian communities receive from the sport hunting industry. PMID:25693191

Provisioning of game meat to rural communities as a benefit of sport hunting in Zambia.

PubMed

White, Paula A; Belant, Jerrold L

2015-01-01

Sport hunting has reportedly multiple benefits to economies and local communities; however, few of these benefits have been quantified. As part of their lease agreements with the Zambia Wildlife Authority, sport hunting operators in Zambia are required to provide annually to local communities free of charge i.e., provision a percentage of the meat obtained through sport hunting. We characterized provisioning of game meat to rural communities by the sport hunting industry in Zambia for three game management areas (GMAs) during 2004-2011. Rural communities located within GMAs where sport hunting occurred received on average > 6,000 kgs per GMA of fresh game meat annually from hunting operators. To assess hunting industry compliance, we also compared the amount of meat expected as per the lease agreements versus observed amounts of meat provisioned from three GMAs during 2007-2009. In seven of eight annual comparisons of these GMAs, provisioning of meat exceeded what was required in the lease agreements. Provisioning occurred throughout the hunting season and peaked during the end of the dry season (September-October) coincident with when rural Zambians are most likely to encounter food shortages. We extrapolated our results across all GMAs and estimated 129,771 kgs of fresh game meat provisioned annually by the sport hunting industry to rural communities in Zambia at an approximate value for the meat alone of >US$600,000 exclusive of distribution costs. During the hunting moratorium (2013-2014), this supply of meat has halted, likely adversely affecting rural communities previously reliant on this food source. Proposed alternatives to sport hunting should consider protein provisioning in addition to other benefits (e.g., employment, community pledges, anti-poaching funds) that rural Zambian communities receive from the sport hunting industry.

Terrorism: A Selected Bibliography

DTIC Science & Technology

2009-12-01

and the Courts. New York: Oxford University Press, 2007. 319pp. (KF5060 .P67 2007) Ramsay , Maureen. "Can the Torture of Terrorist Suspects Be...Perceptions of the United States since 9/11. Princeton: Princeton University Press, 2007. 187pp. (E169.1 .W31 2007) Forest, James J. F . The Making of a...Anne Marie, and Paul F . Steinberg. The Road to Martyrs’ Square: A Journey into the World of the Suicide Bomber. New York: Oxford University Press

Effects of the light goose conservation order on non-target waterfowl distribution during spring migration

USGS Publications Warehouse

Dinges, Andrew J.; Webb, Elisabeth B.; Vrtiska, Mark P.

2015-01-01

The Light Goose Conservation Order (LGCO) was initiated in 1999 to reduce mid-continent populations of light geese (lesser snow geese Chen caerulescens and Ross's geese C. rossi). However, concern about potential for LGCO activities (i.e. hunting activities) to negatively impact non-target waterfowl species during spring migration in the Rainwater Basin (RWB) of Nebraska prompted agency personnel to limit the number of hunt days each week and close multiple public wetlands to LGCO activities entirely. To evaluate the effects of the LGCO in the RWB, we quantified waterfowl density at wetlands open and closed to LGCO hunting and recorded all hunter encounters during springs 2011 and 2012. We encountered a total of 70 hunting parties on 22 study wetlands, with over 90% of these encounters occurring during early season when the majority of waterfowl used the RWB region. We detected greater overall densities of dabbling ducks Anas spp., as well as for mallards A. platyrhynchos and northern pintails A. acuta on wetlands closed to the LGCO. We detected no effects of hunt day in the analyses of dabbling duck densities. We detected no differences in mean weekly dabbling duck densities among wetlands open to hunting, regardless of weekly or cumulative hunting encounter frequency throughout early season. Additionally, hunting category was not a predictor for the presence of greater white-fronted geese Anser albifronsin a logistic regression model. Given that dabbling duck densities were greater on wetlands closed to hunting, providing wetlands free from hunting disturbance as refugia during the LGCO remains an important management strategy at migration stopover sites. However, given that we did not detect an effect of hunt day or hunting frequency on dabbling duck density, our results suggest increased hunting frequency at sites already open to hunting would likely have minimal impacts on the distribution of non-target waterfowl species using the region for spring staging.

Drivers of Bushmeat Hunting and Perceptions of Zoonoses in Nigerian Hunting Communities

PubMed Central

Friant, Sagan; Paige, Sarah B.; Goldberg, Tony L.

2015-01-01

Bushmeat hunting threatens biodiversity and increases the risk of zoonotic pathogen transmission. Nevertheless, limited information exists on patterns of contact with wildlife in communities that practice bushmeat hunting, especially with respect to social drivers of hunting behavior. We used interview responses from hunters and non-hunters in rural hunting communities in Nigeria to: 1) quantify contact rates with wildlife, 2) identify specific hunting behaviors that increase frequency of contact, 3) identify socioeconomic factors that predispose individuals to hunt, and 4) measure perceptions of risk. Participants engaged in a variety of behaviors that increased contact with wild animals, including: butchering to sell (37%), being injured (14%), using body parts for traditional medicine (19%), collecting carcasses found in forests and/or farms (18%), and keeping as pets (16%). Hunters came into contact with wildlife significantly more than non-hunters, even through non-hunting exposure pathways. Participants reported hunting rodents (95%), ungulates (93%), carnivores (93%), primates (87%), and bats (42%), among other prey. Reported hunting frequencies within taxonomic groups of prey were different for different hunting behaviors. Young age, lower education level, larger household size, having a father who hunts, and cultural group were all associated with becoming a hunter. Fifty-five percent of respondents were aware that they could contract diseases from wild animals, but only 26% of these individuals reported taking protective measures. Overall, hunters in this setting frequently contact a diversity of prey in risky ways, and the decision to become a hunter stems from family tradition, modified by economic necessity. Conservation and public health interventions in such settings may be most efficient when they capitalize on local knowledge and target root socio-economic and cultural drivers that lead to hunting behavior. Importantly, interventions that target consumption alone will not be sufficient; other drivers and modes of interaction with wildlife must also be considered. PMID:26001078

The significance of African lions for the financial viability of trophy hunting and the maintenance of wild land.

PubMed

Lindsey, Peter Andrew; Balme, Guy Andrew; Booth, Vernon Richard; Midlane, Neil

2012-01-01

Recent studies indicate that trophy hunting is impacting negatively on some lion populations, notably in Tanzania. In 2004 there was a proposal to list lions on CITES Appendix I and in 2011 animal-welfare groups petitioned the United States government to list lions as endangered under their Endangered Species Act. Such listings would likely curtail the trophy hunting of lions by limiting the import of lion trophies. Concurrent efforts are underway to encourage the European Union to ban lion trophy imports. We assessed the significance of lions to the financial viability of trophy hunting across five countries to help determine the financial impact and advisability of the proposed trade restrictions. Lion hunts attract the highest mean prices (US$24,000-US$71,000) of all trophy species. Lions generate 5-17% of gross trophy hunting income on national levels, the proportional significance highest in Mozambique, Tanzania, and Zambia. If lion hunting was effectively precluded, trophy hunting could potentially become financially unviable across at least 59,538 km(2) that could result in a concomitant loss of habitat. However, the loss of lion hunting could have other potentially broader negative impacts including reduction of competitiveness of wildlife-based land uses relative to ecologically unfavourable alternatives. Restrictions on lion hunting may also reduce tolerance for the species among communities where local people benefit from trophy hunting, and may reduce funds available for anti-poaching. If lion off-takes were reduced to recommended maximums (0.5/1000 km(2)), the loss of viability and reduction in profitability would be much lower than if lion hunting was stopped altogether (7,005 km(2)). We recommend that interventions focus on reducing off-takes to sustainable levels, implementing age-based regulations and improving governance of trophy hunting. Such measures could ensure sustainability, while retaining incentives for the conservation of lions and their habitat from hunting.

Sustainability and Long Term-Tenure: Lion Trophy Hunting in Tanzania

PubMed Central

Brink, Henry; Skinner, Kirsten; Leader-Williams, Nigel

2016-01-01

It is argued that trophy hunting of large, charismatic mammal species can have considerable conservation benefits but only if undertaken sustainably. Social-ecological theory suggests such sustainability only results from developing governance systems that balance financial and biological requirements. Here we use lion (Panthera leo) trophy hunting data from Tanzania to investigate how resource ownership patterns influence hunting revenue and offtake levels. Tanzania contains up to half of the global population of free-ranging lions and is also the main location for lion trophy hunting in Africa. However, there are concerns that current hunting levels are unsustainable. The lion hunting industry in Tanzania is run by the private sector, although the government leases each hunting block to companies, enforces hunting regulation, and allocates them a species-specific annual quota per block. The length of these leases varies and theories surrounding property rights and tenure suggest hunting levels would be less sustainable in blocks experiencing a high turnover of short-term leases. We explored this issue using lion data collected from 1996 to 2008 in the Selous Game Reserve (SGR), the most important trophy hunting destination in Tanzania. We found that blocks in SGR with the highest lion hunting offtake were also those that experienced the steepest declines in trophy offtake. In addition, we found this high hunting offtake and the resultant offtake decline tended to be in blocks under short-term tenure. In contrast, lion hunting levels in blocks under long-term tenure matched more closely the recommended sustainable offtake of 0.92 lions per 1000 km2. However, annual financial returns were higher from blocks under short-term tenure, providing $133 per km2 of government revenue as compared to $62 per km2 from long-term tenure blocks. Our results provide evidence for the importance of property rights in conservation, and support calls for an overhaul of the system in Tanzania by developing competitive market-based approaches for block allocation based on long-term tenure of ten years. PMID:27648566

Sustainability and Long Term-Tenure: Lion Trophy Hunting in Tanzania.

PubMed

Brink, Henry; Smith, Robert J; Skinner, Kirsten; Leader-Williams, Nigel

2016-01-01

It is argued that trophy hunting of large, charismatic mammal species can have considerable conservation benefits but only if undertaken sustainably. Social-ecological theory suggests such sustainability only results from developing governance systems that balance financial and biological requirements. Here we use lion (Panthera leo) trophy hunting data from Tanzania to investigate how resource ownership patterns influence hunting revenue and offtake levels. Tanzania contains up to half of the global population of free-ranging lions and is also the main location for lion trophy hunting in Africa. However, there are concerns that current hunting levels are unsustainable. The lion hunting industry in Tanzania is run by the private sector, although the government leases each hunting block to companies, enforces hunting regulation, and allocates them a species-specific annual quota per block. The length of these leases varies and theories surrounding property rights and tenure suggest hunting levels would be less sustainable in blocks experiencing a high turnover of short-term leases. We explored this issue using lion data collected from 1996 to 2008 in the Selous Game Reserve (SGR), the most important trophy hunting destination in Tanzania. We found that blocks in SGR with the highest lion hunting offtake were also those that experienced the steepest declines in trophy offtake. In addition, we found this high hunting offtake and the resultant offtake decline tended to be in blocks under short-term tenure. In contrast, lion hunting levels in blocks under long-term tenure matched more closely the recommended sustainable offtake of 0.92 lions per 1000 km2. However, annual financial returns were higher from blocks under short-term tenure, providing $133 per km2 of government revenue as compared to $62 per km2 from long-term tenure blocks. Our results provide evidence for the importance of property rights in conservation, and support calls for an overhaul of the system in Tanzania by developing competitive market-based approaches for block allocation based on long-term tenure of ten years.

The Significance of African Lions for the Financial Viability of Trophy Hunting and the Maintenance of Wild Land

PubMed Central

Lindsey, Peter Andrew; Balme, Guy Andrew; Booth, Vernon Richard; Midlane, Neil

2012-01-01

Recent studies indicate that trophy hunting is impacting negatively on some lion populations, notably in Tanzania. In 2004 there was a proposal to list lions on CITES Appendix I and in 2011 animal-welfare groups petitioned the United States government to list lions as endangered under their Endangered Species Act. Such listings would likely curtail the trophy hunting of lions by limiting the import of lion trophies. Concurrent efforts are underway to encourage the European Union to ban lion trophy imports. We assessed the significance of lions to the financial viability of trophy hunting across five countries to help determine the financial impact and advisability of the proposed trade restrictions. Lion hunts attract the highest mean prices (US$24,000–US$71,000) of all trophy species. Lions generate 5–17% of gross trophy hunting income on national levels, the proportional significance highest in Mozambique, Tanzania, and Zambia. If lion hunting was effectively precluded, trophy hunting could potentially become financially unviable across at least 59,538 km2 that could result in a concomitant loss of habitat. However, the loss of lion hunting could have other potentially broader negative impacts including reduction of competitiveness of wildlife-based land uses relative to ecologically unfavourable alternatives. Restrictions on lion hunting may also reduce tolerance for the species among communities where local people benefit from trophy hunting, and may reduce funds available for anti-poaching. If lion off-takes were reduced to recommended maximums (0.5/1000 km2), the loss of viability and reduction in profitability would be much lower than if lion hunting was stopped altogether (7,005 km2). We recommend that interventions focus on reducing off-takes to sustainable levels, implementing age-based regulations and improving governance of trophy hunting. Such measures could ensure sustainability, while retaining incentives for the conservation of lions and their habitat from hunting. PMID:22247772

Spine and Spinal Cord Injuries After Falls From Tree Stands During the Wisconsin Deer Hunting Season.

PubMed

Hamilton, Kimberly; Rocque, Brandon; Brooks, Nathaniel

2017-11-01

Deer hunting is popular in much of the United States. In Wisconsin, use of tree stands for hunting is common. Spine surgeons at a Level 1 Trauma Center observed a high incidence of spine and spinal cord injury due to falls from tree stands while hunting. This study's purpose is to systematically characterize and classify those injuries. We reviewed the University of Wisconsin Hospital and Clinics' trauma database for tree stand-related injuries from 1999 to 2013. We collected and analyzed data pertaining to hunters' demographics, comorbidities, type and mechanism of injury, injury severity, and management. We identified 117 patients evaluated after a tree stand fall. Sixty-five (ages 16-76) suffered spine fractures that occurred at all levels, from occipital condyle to sacrum, with thoracolumbar compression and burst fractures being most common. Fractures occurred in the following locations: cranio-cervical junction (8.7%), cervical spine (7.6%), cervical-thoracic junction (6.5%), thoracic spine (32.6%), thoracolumbar junction (33.7%), and lumbar spine (10.9%). Twenty-one patients (32%) experienced a single spinal fracture; 44 patients (68%) suffered multiple spinal fractures. Twenty-five patients (38%) required surgical fixation; 19 patients experienced loss of neurologic function: 5 complete spinal cord injuries (SCI), 5 incomplete SCI, 2 central cord syndromes, and 8 radiculopathies. Two mortalities, both of cardiopulmonary etiology, were noted-one in a patient without a spine fracture and the other in a patient with a complete spinal cord injury at T4. The majority of spine fractures are treated nonoperatively. However, enough patients require surgical intervention that consultation with a neurosurgical or orthopedic spine surgeon is prudent. It is more common to have multiple spine fractures from a tree stand fall, therefore, it is recommended that if 1 fracture is identified the entire spine be evaluated for additional fractures. For safety, it is recommended that hunters wear and use safety harnesses appropriately. Additionally, keeping the height of the tree stand at 10 feet or less is associated with a lower likelihood of spinal cord injury. Further study is needed to determine additional interventions such as education that might reduce the injury frequency in this population.

Hunting, law enforcement, and African primate conservation.

PubMed

N'Goran, Paul K; Boesch, Christophe; Mundry, Roger; N'Goran, Eliezer K; Herbinger, Ilka; Yapi, Fabrice A; Kühl, Hjalmar S

2012-06-01

Primates are regularly hunted for bushmeat in tropical forests, and systematic ecological monitoring can help determine the effect hunting has on these and other hunted species. Monitoring can also be used to inform law enforcement and managers of where hunting is concentrated. We evaluated the effects of law enforcement informed by monitoring data on density and spatial distribution of 8 monkey species in Taï National Park, Côte d'Ivoire. We conducted intensive surveys of monkeys and looked for signs of human activity throughout the park. We also gathered information on the activities of law-enforcement personnel related to hunting and evaluated the relative effects of hunting, forest cover and proximity to rivers, and conservation effort on primate distribution and density. The effects of hunting on monkeys varied among species. Red colobus monkeys (Procolobus badius) were most affected and Campbell's monkeys (Cercopithecus campbelli) were least affected by hunting. Density of monkeys irrespective of species was up to 100 times higher near a research station and tourism site in the southwestern section of the park, where there is little hunting, than in the southeastern part of the park. The results of our monitoring guided law-enforcement patrols toward zones with the most hunting activity. Such systematic coordination of ecological monitoring and law enforcement may be applicable at other sites. ©2012 Society for Conservation Biology.

Hunting statistics: what data for what use? An account of an international workshop

USGS Publications Warehouse

Nichols, J.D.; Lancia, R.A.; Lebreton, J.D.

2001-01-01

Hunting interacts with the underlying dynamics of game species in several different ways and is, at the same time, a source of valuable information not easily obtained from populations that are not subjected to hunting. Specific questions, including the sustainability of hunting activities, can be addressed using hunting statistics. Such investigations will frequently require that hunting statistics be combined with data from other sources of population-level information. Such reflections served as a basis for the meeting, ?Hunting Statistics: What Data for What Use,? held on January 15-18, 2001 in Saint-Benoist, France. We review here the 20 talks held during the workshop and the contribution of hunting statistics to our knowledge of the population dynamics of game species. Three specific topics (adaptive management, catch-effort models, and dynamics of exploited populations) were highlighted as important themes and are more extensively presented as boxes.

75 FR 56359 - 2010-2011 Refuge-Specific Hunting and Sport Fishing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-15

...The Fish and Wildlife Service proposes to add one refuge to the list of areas open for hunting and/or sport fishing and increase the activities available at seven other refuges, along with pertinent refuge-specific regulations on other refuges that pertain to migratory game bird hunting, upland game hunting, big game hunting, and sport fishing for the 2010-2011 season.

Spring hunting changes the regional movements of migrating greater snow geese

USGS Publications Warehouse

Bechet, A.; Giroux, J.-F.; Gauthier, G.; Nichols, J.D.; Hines, J.E.

2003-01-01

1. Human-induced disturbance such as hunting may influence the migratory behaviour of long-distance migrants. In 1999 and 2000 a spring hunt of greater snow geese Anser caerulescens atlanticus occurred for the first time in North America since 1916, aimed at stopping population growth to protect natural habitats. 2. We evaluated the impact of this hunt on the staging movements of geese along a 600-km stretch of the St. Lawrence River in southern Quebec, Canada. 3. We tracked radio-tagged female geese in three contiguous regions of the staging area from the south-west to the north-east: Lake St Pierre, Upper Estuary and Lower Estuary, in spring 1997 (n = 37) and 1998 (n = 70) before the establishment of hunting, and in 1999 (n = 60) and 2000 (n = 59) during hunting. 4. We used multi-state capture-recapture models to estimate the movement probabilities of radio-tagged females among these regions. To assess disturbance level, we tracked geese during their feeding trips and estimated the probability of completing a foraging bout without being disturbed. 5. In the 2 years without hunting, migration was strongly unidirectional from the south-west to the north-east, with very low westward movement probabilities. Geese gradually moved from Lake St Pierre to Upper Estuary and then from Upper Estuary to Lower Estuary. 6. In contrast, during the 2 years with hunting westward movement was more than four times more likely than in preceding years. Most of these backward movements occurred shortly after the beginning of the hunt, indicating that geese moved back to regions where they had not previously experienced hunting. 7. Overall disturbance level increased in all regions in years with hunting relative to years without hunting. 8. Synthesis and applications. We conclude that spring hunting changed the stopover scheduling of this long-distance migrant and might further impact population dynamics by reducing prenuptial fattening. The spring hunt may also have increased crop damage. We propose that staggered hunt opening dates could attenuate secondary effects of such management actions.

Wisconsin firearm deer hunting season: injuries at a level I trauma center, 1999-2004.

PubMed

Halanski, Matthew A; Corden, Timothy E

2008-02-01

Hunting continues to be a passion and common pastime for many US citizens, especially in rural areas. Unfortunately, with the large volume of hunters entering the woods each season, hunting injuries continue to be common. Review the experience of a level I trauma center during each of Wisconsin's 9-day deer firearm hunting seasons over a 6-year period and identify potential prevention elements based on the findings. We retrospectively reviewed all hunting-related injury patient data entered into the University of Wisconsin Hospital and Clinic's (UWHC) level I trauma registry from 1999 to 2004, for each 9-day Wisconsin deer hunting firearm season. We compared injury occurrence with Wisconsin DNR statewide hunting-related firearm injury incidence data over the same time frame. The study was conducted at a level I university tertiary referral trauma center. The study included any patient admitted to the UWHC during the study period with a hunting-related injury entered into the trauma registry. Primary outcomes recorded included patient demographics, mechanism of injury, types of injuries, comorbidities, injury severity scores, and mortality. Twenty-four patients were treated for hunting-related injuries during the study period. The majority of hunters were male (95%), with an average age of 44.5 years. Treestand injuries accounted for 16 of the 24 injuries treated; the rest of the injuries were firearm-related. Most of the injuries (18) occurred during the first 3 days of the hunting season, with the remaining 6 injuries taking place around the Thanksgiving holiday period. Injury severity scores (ISS) ranged from 1 to 50. Orthopedic concerns accounted for 79% of the injuries, while general surgical was 50%, and neurosurgical was 12.5%. Two fatalities occurred due to complications from injuries caused by falling from a treestand. Falls from a tree-stand and firearm shootings represent 2 mechanisms for severe hunting-related injuries during the 9-day deer firearm hunting season in Wisconsin. Formal treestand safety instruction should be emphasized during hunting education classes and all hunters need to heed safe hunting recommendations pertaining to firearms and treestands, and be particularly cautious during the first few days of the hunting season.

Lead Exposure in Free-Flying Turkey Vultures Is Associated with Big Game Hunting in California

PubMed Central

Kelly, Terra R.; Johnson, Christine K.

2011-01-01

Predatory and scavenging birds are at risk of lead exposure when they feed on animals injured or killed by lead ammunition. While lead ammunition has been banned from waterfowl hunting in North America for almost two decades, lead ammunition is still widely used for hunting big game and small game animals. In this study, we evaluated the association between big game hunting and blood lead concentration in an avian scavenger species that feeds regularly on large mammals in California. We compared blood lead concentration in turkey vultures within and outside of the deer hunting season, and in areas with varying wild pig hunting intensity. Lead exposure in turkey vultures was significantly higher during the deer hunting season compared to the off-season, and blood lead concentration was positively correlated with increasing wild pig hunting intensity. Our results link lead exposure in turkey vultures to deer and wild pig hunting activity at these study sites, and we provide evidence that spent lead ammunition in carrion poses a significant risk of lead exposure to scavengers. PMID:21494326

Lead exposure in free-flying turkey vultures is associated with big game hunting in California.

PubMed

Kelly, Terra R; Johnson, Christine K

2011-04-06

Predatory and scavenging birds are at risk of lead exposure when they feed on animals injured or killed by lead ammunition. While lead ammunition has been banned from waterfowl hunting in North America for almost two decades, lead ammunition is still widely used for hunting big game and small game animals. In this study, we evaluated the association between big game hunting and blood lead concentration in an avian scavenger species that feeds regularly on large mammals in California. We compared blood lead concentration in turkey vultures within and outside of the deer hunting season, and in areas with varying wild pig hunting intensity. Lead exposure in turkey vultures was significantly higher during the deer hunting season compared to the off-season, and blood lead concentration was positively correlated with increasing wild pig hunting intensity. Our results link lead exposure in turkey vultures to deer and wild pig hunting activity at these study sites, and we provide evidence that spent lead ammunition in carrion poses a significant risk of lead exposure to scavengers.

Testosterone levels change with subsistence hunting effort in !Kung San men.

PubMed

Worthman, C M; Konner, M J

1987-01-01

Although little is known empirically of the physiology of human hunting, arguments for innate biological bases of gender-dimorphic behaviors such as aggression frequently point to the role of hunting in human evolution. Study of !Kung San hunter-gatherer men demonstrated that the diurnal pattern in serum testosterone was altered during a six-day hunt, compared to pre- and post-hunt levels, due mainly to elevation of evening values. Hunting success did not correlate with any testosterone measures. The pattern of changes observed is most consistent with the known concomitants of moderate prolonged exercise.

Variation in hunting behaviour in neighbouring chimpanzee communities in the Budongo forest, Uganda

PubMed Central

Hobaiter, Catherine; Samuni, Liran; Mullins, Caroline; Akankwasa, Walter John; Zuberbühler, Klaus

2017-01-01

Hunting and sharing of meat is seen across all chimpanzee sites, with variation in prey preferences, hunting techniques, frequencies, and success rates. Here, we compared hunting and meat-eating behaviour in two adjacent chimpanzee communities (Pan troglodytes schweinfurthii) of Budongo Forest, Uganda: the Waibira and Sonso communities. We observed consistent between-group differences in prey-species preferences and in post-hunting behaviour. Sonso chimpanzees show a strong prey preference for Guereza colobus monkeys (Colobus guereza occidentalis; 74.9% hunts), and hunt regularly (1–2 times a month) but with large year-to-year and month-to-month variation. Waibira chimpanzee prey preferences are distributed across primate and duiker species, and resemble those described in an early study of Sonso hunting. Waibira chimpanzees (which include ex-Sonso immigrants) have been observed to feed on red duiker (Cephalophus natalensis; 25%, 9/36 hunts), a species Sonso has never been recorded to feed on (18 years data, 27 years observations), despite no apparent differences in prey distribution; and show less rank-related harassment of meat possessors. We discuss the two most likely and probably interrelated explanations for the observed intergroup variation in chimpanzee hunting behaviour, that is, long-term disruption of complex group-level behaviour due to human presence and possible socially transmitted differences in prey preferences. PMID:28636646

Identity-driven differences in stakeholder concerns about hunting wolves.

PubMed

Lute, Michelle L; Bump, Adam; Gore, Meredith L

2014-01-01

Whereas past wolf management in the United States was restricted to recovery, managers must now contend with publicly contentious post-recovery issues including regulated hunting seasons. Understanding stakeholder concerns associated with hunting can inform stakeholder engagement, communication, and policy development and evaluation. Social identity theory (SIT) has been used to understand how groups interact, why they conflict, and how collaboration may be achieved. Applying SIT to stakeholder conflicts about wolf hunting may help delineate groups according to their concern about, support for or opposition to the policy choice of hunting wolves. Our objective was to assess concerns about hunting as a tool to resolve conflict in Michigan, using SIT as a framework. We used a mixed-modal sampling approach (e.g., paper, Internet) with wolf hunting-related public meeting participants in March 2013. Survey questions focused on 12 concerns previously identified as associated with hunting as a management tool to resolve conflict. Respondents (n  =  666) cared greatly about wolves but were divided over hunting wolves. Wolf conflicts, use of science in policy decisions, and maintaining a wolf population were the highest ranked concerns. Principle components analysis reduced concerns into three factors that explained 50.7% of total variance; concerns crystallized over justifications for hunting. General linear models revealed a lack of geographic influence on care, fear and support for hunting related to wolves. These findings challenge assumptions about regional differences and suggest a strong role for social identity in driving dichotomized public perceptions in wildlife management.

50 CFR 32.34 - Iowa.

Code of Federal Regulations, 2012 CFR

2012-10-01

... order with applicable refuge-specific regulations. De Soto National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. We allow youth hunting of ring-necked pheasant on... manager will annually determine and publish hunting seasons, dates, and designated areas. C. Big Game...

50 CFR 32.34 - Iowa.

Code of Federal Regulations, 2013 CFR

2013-10-01

... order with applicable refuge-specific regulations. De Soto National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. We allow youth hunting of ring-necked pheasant on... manager will annually determine and publish hunting seasons, dates, and designated areas. C. Big Game...

50 CFR 32.66 - Virginia.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. We allow hunting..., Virginia Department of Conservation & Recreation, and The Virginia Game and Inland Fisheries website... discharging of firearms within designated Safety Zones. We prohibit retrieval of wounded game from a “No...

Large carnivores response to recreational big game hunting along the Yellowstone National Park and Absaroka-Beartooth Wilderness boundary

USGS Publications Warehouse

Ruth, T.E.; Smith, D.W.; Haroldson, M.A.; Buotte, P.C.; Schwartz, C.C.; Quigley, H.B.; Cherry, S.; Tyres, D.; Frey, K.

2003-01-01

The Greater Yellowstone Ecosystem contains the rare combination of an intact guild of native large carnivores, their prey, and differing land management policies (National Park versus National Forest; no hunting versus hunting). Concurrent field studies on large carnivores allowed us to investigate activities of humans and carnivores on Yellowstone National Park's (YNP) northern boundary. Prior to and during the backcountry big-game hunting season, we monitored movements of grizzly bears (Ursus arctos), wolves (Canis lupus), and cougars (Puma concolor) on the northern boundary of YNP. Daily aerial telemetry locations (September 1999), augmented with weekly telemetry locations (August and October 1999), were obtained for 3 grizzly bears, 7 wolves in 2 groups of 1 pack, and 3 cougars in 1 family group. Grizzly bears were more likely located inside the YNP boundary during the pre-hunt period and north of the boundary once hunting began. The cougar family tended to be found outside YNP during the pre-hunt period and moved inside YNP when hunting began. Wolves did not significantly change their movement patterns during the pre-hunt and hunting periods. Qualitative information on elk (Cervus elaphus) indicated they moved into YNP once hunting started, suggesting that cougars followed living prey or responded to hunting activity, grizzly bears focused on dead prey (e.g., gut piles, crippled elk), and wolves may have taken advantage of both. Measures of association (Jacob's Index) were positive within carnivore species but inconclusive among species. Further collaborative research and the use of new technologies such as Global Positioning System (GPS) telemetry collars will advance our ability to understand these species, the carnivore community and its interactions, and human influences on carnivores.

Lead exposure in bald eagles from big game hunting, the continental implications and successful mitigation efforts.

PubMed

Bedrosian, Bryan; Craighead, Derek; Crandall, Ross

2012-01-01

Studies suggest hunter discarded viscera of big game animals (i.e., offal) is a source of lead available to scavengers. We investigated the incidence of lead exposure in bald eagles in Wyoming during the big game hunting season, the influx of eagles into our study area during the hunt, the geographic origins of eagles exposed to lead, and the efficacy of using non-lead rifle ammunition to reduce lead in eagles. We tested 81 blood samples from bald eagles before, during and after the big game hunting seasons in 2005-2010, excluding 2008, and found eagles had significantly higher lead levels during the hunt. We found 24% of eagles tested had levels indicating at least clinical exposure (>60 ug/dL) during the hunt while no birds did during the non-hunting seasons. We performed driving surveys from 2009-2010 to measure eagle abundance and found evidence to suggest that eagles are attracted to the study area during the hunt. We fitted 10 eagles with satellite transmitters captured during the hunt and all migrated south after the cessation of the hunt. One returned to our study area while the remaining nine traveled north to summer/breed in Canada. The following fall, 80% returned to our study area for the hunting season, indicating that offal provides a seasonal attractant for eagles. We fitted three local breeding eagles with satellite transmitters and none left their breeding territories to feed on offal during the hunt, indicating that lead ingestion may be affecting migrants to a greater degree. During the 2009 and 2010 hunting seasons we provided non-lead rifle ammunition to local hunters and recorded that 24% and 31% of successful hunters used non-lead ammunition, respectively. We found the use of non-lead ammunition significantly reduced lead exposure in eagles, suggesting this is a viable solution to reduce lead exposure in eagles.

Lead Exposure in Bald Eagles from Big Game Hunting, the Continental Implications and Successful Mitigation Efforts

PubMed Central

Bedrosian, Bryan; Craighead, Derek; Crandall, Ross

2012-01-01

Studies suggest hunter discarded viscera of big game animals (i.e., offal) is a source of lead available to scavengers. We investigated the incidence of lead exposure in bald eagles in Wyoming during the big game hunting season, the influx of eagles into our study area during the hunt, the geographic origins of eagles exposed to lead, and the efficacy of using non-lead rifle ammunition to reduce lead in eagles. We tested 81 blood samples from bald eagles before, during and after the big game hunting seasons in 2005–2010, excluding 2008, and found eagles had significantly higher lead levels during the hunt. We found 24% of eagles tested had levels indicating at least clinical exposure (>60 ug/dL) during the hunt while no birds did during the non-hunting seasons. We performed driving surveys from 2009–2010 to measure eagle abundance and found evidence to suggest that eagles are attracted to the study area during the hunt. We fitted 10 eagles with satellite transmitters captured during the hunt and all migrated south after the cessation of the hunt. One returned to our study area while the remaining nine traveled north to summer/breed in Canada. The following fall, 80% returned to our study area for the hunting season, indicating that offal provides a seasonal attractant for eagles. We fitted three local breeding eagles with satellite transmitters and none left their breeding territories to feed on offal during the hunt, indicating that lead ingestion may be affecting migrants to a greater degree. During the 2009 and 2010 hunting seasons we provided non-lead rifle ammunition to local hunters and recorded that 24% and 31% of successful hunters used non-lead ammunition, respectively. We found the use of non-lead ammunition significantly reduced lead exposure in eagles, suggesting this is a viable solution to reduce lead exposure in eagles. PMID:23284837

78 FR 37397 - Small Business Size Standards: Agriculture, Forestry, Fishing and Hunting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-20

... Small Business Size Standards: Agriculture, Forestry, Fishing and Hunting AGENCY: U.S. Small Business... (NAICS) Sector 11, Agriculture, Forestry, Fishing and Hunting, and retaining the current standards for...-industries (``exceptions'') in NAICS Sector 11, Agriculture, Forestry, Fishing and Hunting, to determine...

Effects of hunting on survival of American woodcock in the Northeast

USGS Publications Warehouse

McAuley, D.G.; Longcore, J.R.; Clugston, D.A.; Allen, R.B.; Weik, A.; Williamson, S.; Dunn, J.; Palmer, B.; Evans, K.; Staats, W.; Sepik, G.F.; Halteman, W.

2005-01-01

Numbers of American woodcock (Scolopax minor) males counted on the annual singing ground survey (SGS) have declined over the last 35 years at an average rate of 2.3% per year in the Eastern Region and 1.8% per year in the Central Region. Although hunting was not thought to be a cause of these declines, mortality caused by hunters can be controlled. Furthermore, there has been no research on effects of hunting mortality on woodcock populations at local and regional levels on the breeding grounds. We used radiotelemetry to determine survival rates and causes of mortality for 913 woodcock captured during fall 1997?2000 on 7 areas in Maine, New Hampshire, Pennsylvania, and Vermont, USA. Three of 7 sites were closed to hunting. For all sites and all years combined, 176 woodcock died, and 130 were censored, of which 39 were censored mortalities. Predation was the major (n = 134, 76%) cause of mortality. Mammals accounted for 56% of the predation, raptors accounted for 25%, and 19% was attributed to unknown predators. On hunted sites, 36% of the total mortality (n = 102) was caused by hunting, 63% by predation, and 1 bird starved. Kaplan-Meier survival curves did not differ between hunted and non-hunted sites among years (P = 0.46). Overall, point estimates of survival did not differ (P = 0.217) between hunted (SR = 0.636, SE = 0.04) and nonhunted sites (SR = 0.661, SE = 0.08). We modeled hazard rates from hunting and natural mortality events using program MARK. Akaike's Information Criterion supported using a model with common constant hazards from both hunting and natural causes for groups of sites. Groupings of sites for hazard rates from natural causes were not influenced by whether a site was hunted or not. Models detected no effects of woodcock age and sex (P = 0.52) on survival. Proportional hazards models comparing hunted and nonhunted sites found no effects of age and sex (P = 0.45), interactions of age, sex, capture weight, and bill length (P > 0.269). Our data suggest that current hunting regulations are not causing lower survival of woodcock.

Wildlife uses and hunting patterns in rural communities of the Yucatan Peninsula, Mexico.

PubMed

Santos-Fita, Dídac; Naranjo, Eduardo J; Rangel-Salazar, José Luis

2012-10-02

Subsistence hunting is a traditional practice providing food and many other goods for households in the Yucatan Peninsula, southeast Mexico. Economic, demographic, and cultural change in this region drive wildlife habitat loss and local extinctions. Improving our understanding about current practices of wildlife use may support better management strategies for conserving game species and their habitat. We aimed to evaluate if wildlife use remained relevant for the subsistence of rural residents of the Yucatan Peninsula, as well as if local hunting practices were related to environmental, geographical, and cultural factors. Fieldwork was done between March 2010 and March 2011. Information was obtained through conversations, interviews, and participant observation. Record forms allowed recording animals hunted, biomass extracted, distance intervals to hunting sites, habitat types and seasonality of wildlife harvests. Data were analyzed using one-way Analysis of Variance, and Generalized Linear Models. Forty-six terrestrial vertebrate species were used for obtaining food, medicine, tools, adornments, pets, ritual objects, and for sale and mitigating damage. We recorded 968 animals taken in 664 successful hunting events. The Great Curassow, Ocellated Turkey, paca, white-tailed deer, and collared peccary were the top harvested species, providing 80.7% of biomass (10,190 kg). The numbers of animals hunted and biomass extracted declined as hunting distances increased from villages. Average per capita consumption was 4.65 ± 2.7 kg/person/year. Hunting frequencies were similar in forested and agricultural areas. Wildlife use, hunting patterns, and technologies observed in our study sites were similar to those recorded in previous studies for rural Mayan and mestizo communities in the Yucatan Peninsula and other Neotropical sites. The most heavily hunted species were those providing more products and by-products for residents. Large birds such as the Great Curassow and the Ocellated Turkey were extremely important for local hunters, representing around 40% of total prey taken. Our results suggest that hunting is frequent in our study areas. Low human densities allow low hunting pressure on most game species and favor conservation of the tropical forest. We suggest that co-management may help regulating hunting, prioritizing cultural practices of sustainable use and conservation for benefiting local users and animal populations.

Gender differences in memory for film of pigmies' hunting-gathering activities among Japanese children and adults.

PubMed

Kobayashi, Tomomichi; Yano, Tomoyuki

2002-12-01

Although adaptation to hunting-gathering life is a main hypothesis for understanding of the nature of humans, studies directly examining the hypothesis have not been done. In the present study, we used the method of showing a film depicting hunting and housework by African hunter-gatherers to elementary pupils and university students to examine their memories. In pupils and students, males showed higher percentage of correct answers than females for hunting-related questions, and female showed higher percentage for housework-related questions. The results suggest a males' learning bias to hunting and support the hunting-gathering hypothesis.

A Follow-up Study of ERIC No. ED 122 416, Pilot Study of Ramsay High School, Birmingham Public School System, Birmingham, Alabama. The Trimester as it Relates to a Secondary Arts Program: Advantages, Disadvantages, and Opportunities Implied.

ERIC Educational Resources Information Center

Blackwell, Maree Macon; Kegley, Florence A.

This report evaluates an experimental trimester plan adopted by a Birmingham (Alabama) high school during the 1976-77 school year. The Birmingham trimester plan maintained the usual length school year, simply dividing it into three "mesters," rather than the traditional two. The plan also lengthened each class period to 85 minutes, so…

50 CFR 32.61 - South Dakota.

Code of Federal Regulations, 2010 CFR

2010-10-01

... District A. Migratory Game Bird Hunting. We allow migratory game bird hunting on Waterfowl Production Areas... bringing any type of live or dead vegetation onto the refuge for any purpose at any time. B. Upland Game Hunting. We allow upland game hunting on Waterfowl Production Areas throughout the District in accordance...

50 CFR 32.61 - South Dakota.

Code of Federal Regulations, 2013 CFR

2013-10-01

... District A. Migratory Game Bird Hunting. We allow migratory game bird hunting on Waterfowl Production Areas... bringing any type of live or dead vegetation onto the refuge for any purpose at any time. B. Upland Game Hunting. We allow upland game hunting on Waterfowl Production Areas throughout the District in accordance...

50 CFR 32.46 - Nebraska.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... Migratory Game Bird Hunting. We allow hunting of ducks, geese, and coots on designated areas of the refuge... must adhere to all applicable State hunting regulations. B. Upland Game Hunting. [Reserved] C. Big Game... than two lines and two hooks per line. Crescent Lake National Wildlife Refuge A. Migratory Game Bird...

50 CFR 32.61 - South Dakota.

Code of Federal Regulations, 2011 CFR

2011-10-01

... District A. Migratory Game Bird Hunting. We allow migratory game bird hunting on Waterfowl Production Areas... bringing any type of live or dead vegetation onto the refuge for any purpose at any time. B. Upland Game Hunting. We allow upland game hunting on Waterfowl Production Areas throughout the District in accordance...

50 CFR 32.32 - Illinois.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Migratory Game Bird Hunting. We allow hunting of waterfowl on designated areas of the refuge in accordance... permanent blinds, stands, or scaffolds (see § 27.92 of this chapter). B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. We allow fishing on designated areas of the refuge in...

50 CFR 32.61 - South Dakota.

Code of Federal Regulations, 2014 CFR

2014-10-01

... District A. Migratory Game Bird Hunting. We allow migratory game bird hunting on Waterfowl Production Areas... bringing any type of live or dead vegetation onto the refuge for any purpose at any time. B. Upland Game Hunting. We allow upland game hunting on Waterfowl Production Areas throughout the District in accordance...

50 CFR 32.61 - South Dakota.

Code of Federal Regulations, 2012 CFR

2012-10-01

... District A. Migratory Game Bird Hunting. We allow migratory game bird hunting on Waterfowl Production Areas... bringing any type of live or dead vegetation onto the refuge for any purpose at any time. B. Upland Game Hunting. We allow upland game hunting on Waterfowl Production Areas throughout the District in accordance...

50 CFR 32.46 - Nebraska.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... Migratory Game Bird Hunting. We allow hunting of ducks, geese, and coots on designated areas of the refuge... must adhere to all applicable State hunting regulations. B. Upland Game Hunting. [Reserved] C. Big Game... than two lines and two hooks per line. Crescent Lake National Wildlife Refuge A. Migratory Game Bird...

50 CFR 32.31 - Idaho.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Game Bird Hunting. We allow hunting of duck, goose, coot, and snipe on designated areas of the refuge... each day. B. Upland Game Hunting. We allow hunting of pheasant, grouse, partridge, and cottontail... condition: You may only possess approved nontoxic shotshells while in the field (see § 32.2(k)). C. Big Game...

50 CFR 32.31 - Idaho.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Game Bird Hunting. We allow hunting of duck, goose, coot, and snipe on designated areas of the refuge... each day. B. Upland Game Hunting. We allow hunting of pheasant, grouse, partridge, and cottontail... condition: You may only possess approved nontoxic shotshells while in the field (see § 32.2(k)). C. Big Game...

50 CFR 32.31 - Idaho.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Game Bird Hunting. We allow hunting of duck, goose, coot, and snipe on designated areas of the refuge... each day. B. Upland Game Hunting. We allow hunting of pheasant, grouse, partridge, and cottontail... condition: You may only possess approved nontoxic shotshells while in the field (see § 32.2(k)). C. Big Game...

50 CFR 32.26 - Connecticut.

Code of Federal Regulations, 2010 CFR

2010-10-01

... refuge each day (see §§ 27.93 and 27.94 of this chapter). B. Upland Game Hunting. [Reserved] C. Big Game... NATIONAL WILDLIFE REFUGE SYSTEM HUNTING AND FISHING Refuge-Specific Regulations for Hunting and Fishing § 32.26 Connecticut. The following refuge units have been opened for hunting and/or fishing and are...

76 FR 59304 - 2011-2012 Refuge-Specific Hunting and Sport Fishing Regulations; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

...-0038; 93270-1265-0000-4A] RIN 1018-AX54 2011-2012 Refuge-Specific Hunting and Sport Fishing Regulations... our regulations concerning hunting and sport fishing programs at national wildlife refuges... part 32 concerning hunting and sport fishing programs at national wildlife refuges. The final rule...

7 CFR 502.6 - Hunting, fishing, camping, horseback riding.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 6 2013-01-01 2013-01-01 false Hunting, fishing, camping, horseback riding. 502.6..., MARYLAND § 502.6 Hunting, fishing, camping, horseback riding. The use of BARC grounds for any form of hunting, fishing, camping, or horseback riding is prohibited. Further, the use of these grounds for...

7 CFR 502.6 - Hunting, fishing, camping, horseback riding.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 6 2011-01-01 2011-01-01 false Hunting, fishing, camping, horseback riding. 502.6..., MARYLAND § 502.6 Hunting, fishing, camping, horseback riding. The use of BARC grounds for any form of hunting, fishing, camping, or horseback riding is prohibited. Further, the use of these grounds for...

7 CFR 502.6 - Hunting, fishing, camping, horseback riding.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 6 2014-01-01 2014-01-01 false Hunting, fishing, camping, horseback riding. 502.6..., MARYLAND § 502.6 Hunting, fishing, camping, horseback riding. The use of BARC grounds for any form of hunting, fishing, camping, or horseback riding is prohibited. Further, the use of these grounds for...

7 CFR 502.6 - Hunting, fishing, camping, horseback riding.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 6 2012-01-01 2012-01-01 false Hunting, fishing, camping, horseback riding. 502.6..., MARYLAND § 502.6 Hunting, fishing, camping, horseback riding. The use of BARC grounds for any form of hunting, fishing, camping, or horseback riding is prohibited. Further, the use of these grounds for...

7 CFR 502.6 - Hunting, fishing, camping, horseback riding.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Hunting, fishing, camping, horseback riding. 502.6..., MARYLAND § 502.6 Hunting, fishing, camping, horseback riding. The use of BARC grounds for any form of hunting, fishing, camping, or horseback riding is prohibited. Further, the use of these grounds for...

36 CFR 327.8 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Hunting, fishing, and... THE CHIEF OF ENGINEERS § 327.8 Hunting, fishing, and trapping. (a) Hunting is permitted except in... areas and during periods where prohibited by the District Commander. (c) Fishing is permitted except in...

36 CFR 327.8 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Hunting, fishing, and... THE CHIEF OF ENGINEERS § 327.8 Hunting, fishing, and trapping. (a) Hunting is permitted except in... areas and during periods where prohibited by the District Commander. (c) Fishing is permitted except in...

36 CFR 327.8 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Hunting, fishing, and... THE CHIEF OF ENGINEERS § 327.8 Hunting, fishing, and trapping. (a) Hunting is permitted except in... areas and during periods where prohibited by the District Commander. (c) Fishing is permitted except in...

36 CFR 327.8 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Hunting, fishing, and... THE CHIEF OF ENGINEERS § 327.8 Hunting, fishing, and trapping. (a) Hunting is permitted except in... areas and during periods where prohibited by the District Commander. (c) Fishing is permitted except in...

50 CFR 32.40 - Massachusetts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... hunting within the portions of the refuge located north of Hudson Road, except those areas north of Hudson Road that are designated as “archery only” hunting on the current refuge hunting map. These archery only hunting areas north of Hudson Road are those portions of the refuge that are external to Patrol...

50 CFR 32.66 - Virginia.

Code of Federal Regulations, 2014 CFR

2014-10-01

... may only possess approved nontoxic shot (see § 32.2(k)) while hunting duck, goose, swan, coot, and... first-come-first-served basis. The hunt administrator will then provide the applicant a one-day refuge... as determined by the hunting permit. 4. We allow only one boat or hunting party at each of the...

50 CFR 32.62 - Tennessee.

Code of Federal Regulations, 2011 CFR

2011-10-01

... normal voice contact and under supervision of an adult age 21 or older, who possesses a license. One... shot when hunting with a shotgun (see § 32.2(k)). B. Upland Game Hunting. We allow hunting of squirrel... available at the refuge headquarters. 3. You may possess only approved nontoxic shot while hunting turkey...

36 CFR 7.79 - Amistad Recreation Area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.79 Amistad Recreation Area. (a) Hunting. (1) Hunting is allowed at times and locations designated as open for hunting. (2) The hunting season and species allowed to be taken will be designated on an annual basis by the superintendent. (3) Deer, javelina, and...

36 CFR 7.79 - Amistad Recreation Area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.79 Amistad Recreation Area. (a) Hunting. (1) Hunting is allowed at times and locations designated as open for hunting. (2) The hunting season and species allowed to be taken will be designated on an annual basis by the superintendent. (3) Deer, javelina, and...

36 CFR 7.79 - Amistad Recreation Area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.79 Amistad Recreation Area. (a) Hunting. (1) Hunting is allowed at times and locations designated as open for hunting. (2) The hunting season and species allowed to be taken will be designated on an annual basis by the superintendent. (3) Deer, javelina, and...

Hunting and Outdoor Education.

ERIC Educational Resources Information Center

Matthews, Bruce E.

1991-01-01

This article addresses the controversy over including hunting as a part of outdoor education. Historically, figures such as Julian Smith, of the Outdoor Education Project of the 1950's, advocated hunting as a critical element of educating children and youth about care and protection of natural resources. Henry David Thoreau saw hunting experiences…

Deer hunting on Pennsylvania's public and private lands: A two-tiered system of hunters?

USGS Publications Warehouse

Stedman, R.C.; Bhandari, P.; Luloff, A.E.; Diefenbach, D.R.; Finley, J.C.

2008-01-01

Recreational hunting is crucial for controlling white-tailed deer populations. Public land is increasingly important as access to private lands declines. However, differences between public and private land hunters remain unknown. Our study of Pennsylvania hunters revealed differences between private and public land hunters that may pose problems for management. Hunters who only hunted public land had lower harvest rates, especially of antlerless deer, spent less time hunting, were less committed to hunting, were more likely to hunt alone, less likely to belong to a hunting camp, and more likely to live in urban areas. They were less likely to believe that high deer populations could damage forest ecosystems, and less willing to harvest antlerless deer. The implications of these findings, in the context of already-declining hunter capacity to keep deer populations in check, and concomitant declining access to private land, are discussed. Copyright ?? Taylor & Francis Group, LLC.

50 CFR 32.42 - Minnesota.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Refuge A. Migratory Game Bird Hunting. We allow hunting of waterfowl on designated areas of the refuge in... public onto the refuge the day prior to the opening of the season for scouting purposes. B. Upland Game... through A8 apply. C. Big Game Hunting. We allow hunting of white-tailed deer and moose on designated areas...

50 CFR 32.3 - What are the procedures for publication of refuge-specific hunting regulations?

Code of Federal Regulations, 2010 CFR

2010-10-01

... and publication of the opening of a wildlife refuge area to migratory game bird, upland game or big game hunting. (b) Refuge-specific hunting regulations may contain the following items: (1) Wildlife... FISHING General Provisions § 32.3 What are the procedures for publication of refuge-specific hunting...

50 CFR 32.8 - Areas closed to hunting.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Areas closed to hunting. 32.8 Section 32.8 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM HUNTING AND FISHING General Provisions § 32.8 Areas closed to hunting...

50 CFR 31.15 - Public hunting and fishing programs.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false Public hunting and fishing programs. 31.15 Section 31.15 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Reduction and Disposal § 31.15 Public hunting and fishing programs. The privilege of hunting and fishing may...

36 CFR § 327.8 - Hunting, fishing, and trapping.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Hunting, fishing, and trapping... THE CHIEF OF ENGINEERS § 327.8 Hunting, fishing, and trapping. (a) Hunting is permitted except in... areas and during periods where prohibited by the District Commander. (c) Fishing is permitted except in...

50 CFR 31.15 - Public hunting and fishing programs.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Public hunting and fishing programs. 31.15 Section 31.15 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Reduction and Disposal § 31.15 Public hunting and fishing programs. The privilege of hunting and fishing may...

50 CFR 31.15 - Public hunting and fishing programs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Public hunting and fishing programs. 31.15 Section 31.15 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Reduction and Disposal § 31.15 Public hunting and fishing programs. The privilege of hunting and fishing may...

50 CFR 31.15 - Public hunting and fishing programs.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 9 2014-10-01 2014-10-01 false Public hunting and fishing programs. 31.15 Section 31.15 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Reduction and Disposal § 31.15 Public hunting and fishing programs. The privilege of hunting and fishing may...

50 CFR 31.15 - Public hunting and fishing programs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Public hunting and fishing programs. 31.15 Section 31.15 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Reduction and Disposal § 31.15 Public hunting and fishing programs. The privilege of hunting and fishing may...

3 CFR 8720 - Proclamation 8720 of September 23, 2011. National Hunting and Fishing Day, 2011

Code of Federal Regulations, 2012 CFR

2012-01-01

... Hunting and Fishing Day, 2011 8720 Proclamation 8720 Presidential Documents Proclamations Proclamation 8720 of September 23, 2011 Proc. 8720 National Hunting and Fishing Day, 2011By the President of the... outdoors. As we mark National Hunting and Fishing Day, we are reminded of the uniquely American idea that...

50 CFR 32.66 - Virginia.

Code of Federal Regulations, 2012 CFR

2012-10-01

... may only access hunting areas by boat. 4. You may only possess approved nontoxic shot (see § 32.2(k... first-come-first-served basis. The hunt administrator will then provide the applicant a one-day refuge... as determined by the hunting permit. 4. We allow only one boat or hunting party at each of the...

Toward a new understanding of the links between poverty and illegal wildlife hunting.

PubMed

Duffy, Rosaleen; St John, Freya A V; Büscher, Bram; Brockington, Dan

2016-02-01

Conservation organizations have increasingly raised concerns about escalating rates of illegal hunting and trade in wildlife. Previous studies have concluded that people hunt illegally because they are financially poor or lack alternative livelihood strategies. However, there has been little attempt to develop a richer understanding of the motivations behind contemporary illegal wildlife hunting. As a first step, we reviewed the academic and policy literatures on poaching and illegal wildlife use and considered the meanings of poverty and the relative importance of structure and individual agency. We placed motivations for illegal wildlife hunting within the context of the complex history of how wildlife laws were initially designed and enforced to indicate how hunting practices by specific communities were criminalized. We also considered the nature of poverty and the reasons for economic deprivation in particular communities to indicate how particular understandings of poverty as material deprivation ultimately shape approaches to illegal wildlife hunting. We found there is a need for a much better understanding of what poverty is and what motivates people to hunt illegally. © 2015 Society for Conservation Biology.

Toward a new understanding of the links between poverty and illegal wildlife hunting

PubMed Central

Duffy, Rosaleen; St John, Freya A. V.; Büscher, Bram; Brockington, Dan

2015-01-01

Abstract Conservation organizations have increasingly raised concerns about escalating rates of illegal hunting and trade in wildlife. Previous studies have concluded that people hunt illegally because they are financially poor or lack alternative livelihood strategies. However, there has been little attempt to develop a richer understanding of the motivations behind contemporary illegal wildlife hunting. As a first step, we reviewed the academic and policy literatures on poaching and illegal wildlife use and considered the meanings of poverty and the relative importance of structure and individual agency. We placed motivations for illegal wildlife hunting within the context of the complex history of how wildlife laws were initially designed and enforced to indicate how hunting practices by specific communities were criminalized. We also considered the nature of poverty and the reasons for economic deprivation in particular communities to indicate how particular understandings of poverty as material deprivation ultimately shape approaches to illegal wildlife hunting. We found there is a need for a much better understanding of what poverty is and what motivates people to hunt illegally. PMID:26332105

Protective Effect of Regular Physical Activity on Depression After Myocardial Infarction: The HUNT Study.

PubMed

Ernstsen, Linda; Rangul, Vegar; Nauman, Javaid; Nes, Bjarne M; Dalen, Håvard; Krokstad, Steinar; Lavie, Carl J; Blair, Steven N; Wisløff, Ulrik

2016-01-01

To study if physical activity within the recommended level over time was associated with risk of developing depression after the first myocardial infarction in older adults. Men (n = 143) and women (n = 46) who had reached the age of 60 years in 2006-2008 who participated in the Nord-Trøndelag Health Study (HUNT1, 1984-1986; HUNT2, 1995-1997; HUNT3, 2006-2008) without any mental illness or cardiovascular disease at baseline in HUNT2 and who experienced their first myocardial infarction before HUNT3 were included. Based on the patterns of physical activity from HUNT1 to HUNT2, the sample was divided into 4 groups: persistently inactive, from active to inactive, from inactive to active, and persistently active. The primary outcome, post-myocardial infarction depression symptoms, was measured with the Hospital, Anxiety and Depression Scale in HUNT3. In HUNT3, 11% of participants had depression. After multivariable adjustment, those who were persistently active had significantly lower odds of being depressed (odds ratio 0.28; 95% confidence interval, 0.08-0.98) compared with those who were persistently inactive. Additionally, a significant test for trend (P = .033) of lowering odds of depression was observed across all 4 categories of physical activity patterns at baseline. In this small sample of initially healthy adults, we observed a long-term protective effect of regular physical activity on the development of depression following myocardial infarction. Copyright © 2016 Elsevier Inc. All rights reserved.

Has life satisfaction in Norway increased over a 20-year period? Exploring age and gender differences in a prospective longitudinal study, HUNT.

PubMed

Lysberg, Frode; Gjerstad, PåL; Småstuen, Milada Cvancarova; Innstrand, Siw Tone; Høie, Magnhild Mjåvatn; Arild Espnes, Geir

2018-02-01

The aim of the present study was to investigate the change in overall life satisfaction for different age groups and between genders over a 20-year period. Data from 1984 to 2008 were extracted from a large prospective longitudinal health study of Nord-Trøndelag (HUNT), Norway. The study included more than 176,000 participants ranging from 20 to 70+ years of age. Data were analysed using logistic regression and adjusted for gender. The analyses revealed an increase in life satisfaction for all age groups from 1984-1986 (HUNT 1) to 1995-1997 (HUNT 2), with the highest levels being reached at 2006-2008 (HUNT 3). For all age groups, the data showed an increase of about 20% for the period from 1984-1986 (HUNT 1) to 1995-1997 (HUNT 2). From 1995-1997 (HUNT 2) to 2006-2008 (HUNT 3), the increase in overall life satisfaction was 16% for the younger age groups, and about 32% for the older age groups (40-69 and 70+ years). Women's scores for overall life satisfaction were higher for nearly all age groups when compared to men using HUNT 3 as a reference. These findings suggest an increase in life satisfaction for all age groups from 1984 to 2008, especially for the older age group (40-69 and 70+ years). The data indicate that women score higher on life satisfaction for most age groups as compared to men.

Hunting strategies used in the semi-arid region of northeastern Brazil

PubMed Central

Alves, Rômulo RN; Mendonça, Lívia ET; Confessor, Maine VA; Vieira, Washington LS; Lopez, Luiz CS

2009-01-01

Hunting for wild animals is stimulated by the many different human uses of faunal resources, and these animals constitute important subsistence items in local communities in the Caatinga region. In order to gain access to these resources, hunters have developed a series of techniques and strategies that are described in the present work. The principal hunting techniques encountered were: waiting, especially directed towards hunting diurnal birds; calling ("arremedo"), a technique in which the hunters imitate the animal's call to attract it to close range; hunting with dogs, a technique mostly used for capturing mammals; tracking, a technique used by only a few hunters who can recognize and follow animal tracks; and "facheado", in which the hunters go out at night with lanterns to catch birds in their nests. Additionally, many animal species are captured using mechanical traps. The types of traps used by the interviewees were: dead-fall traps ("quixó"), iron-jaw snap traps ("arataca"), wooden cages with bait ("arapuca"), iron-cage traps ("gaiola'), "visgo", multi-compartment bird cages ("alçapão"), buried ground traps with pivoted tops ("fojo"), and nooses and cages for carnivorous. The choice of which technique to use depends on the habits of the species being hunted, indicating that the hunters possess a wide knowledge of the biology of these animals. From a conservation perspective, active hunting techniques (waiting, imitation, hunting with dogs, and "facheado") have the greatest impact on the local fauna. The use of firearm and dogs brought greater efficiency to hunting activities. Additional studies concerning these hunting activities will be useful to contribute to proposals for management plans regulating hunting in the region – with the objective of attaining sustainable use of faunal resources of great importance to the local human communities. PMID:19386121

Neanderthal hunting strategies inferred from mortality profiles within the Abric Romaní sequence

PubMed Central

Carbonell, Eudald

2017-01-01

Ungulate mortality profiles are commonly used to study Neanderthal subsistence strategies. To assess the hunting strategies used by Neanderthals, we studied the ages at death of the cervids and equids found in levels E, H, I, Ja, Jb, K, L and M of the Abric Romaní sequence. These levels date between 43.2 ± 1.1 ka BP (14C AMS) and 54.5 ± 1.7 ka BP (U-series). The degree of eruption and development of the teeth and their wear stages were used to determine the ages of these animals at death, and mortality profiles were constructed using these data. The equids display prime dominated profiles in all of the analyzed levels, whereas the cervids display variable profiles. These results suggest that the Neanderthals of Abric Romaní employed both selective and non-selective hunting strategies. The selective strategy focused on the hunting of prime adults and generated prime dominated profiles. On the other hand, non-selective strategies, involved the consumption of animals of variable ages, resulting in catastrophic profiles. It is likely that in the selective hunting events were conducted using selective ambushes in which it was possible to select specific prey animals. On the other hand, encounter hunting or non-selective ambush hunting may have also been used at times, based on the abundances of prey animals and encounter rates. Specific hunting strategies would have been developed accordance with the taxa and the age of the individual to be hunted. The hunting groups most likely employed cooperative hunting techniques, especially in the capture of large animals. Thus, it is not possible to uniquely associate a single mortality profile with the predation tactics of Neanderthals at Abric Romaní. PMID:29166384

Neanderthal hunting strategies inferred from mortality profiles within the Abric Romaní sequence.

PubMed

Marín, Juan; Saladié, Palmira; Rodríguez-Hidalgo, Antonio; Carbonell, Eudald

2017-01-01

Ungulate mortality profiles are commonly used to study Neanderthal subsistence strategies. To assess the hunting strategies used by Neanderthals, we studied the ages at death of the cervids and equids found in levels E, H, I, Ja, Jb, K, L and M of the Abric Romaní sequence. These levels date between 43.2 ± 1.1 ka BP (14C AMS) and 54.5 ± 1.7 ka BP (U-series). The degree of eruption and development of the teeth and their wear stages were used to determine the ages of these animals at death, and mortality profiles were constructed using these data. The equids display prime dominated profiles in all of the analyzed levels, whereas the cervids display variable profiles. These results suggest that the Neanderthals of Abric Romaní employed both selective and non-selective hunting strategies. The selective strategy focused on the hunting of prime adults and generated prime dominated profiles. On the other hand, non-selective strategies, involved the consumption of animals of variable ages, resulting in catastrophic profiles. It is likely that in the selective hunting events were conducted using selective ambushes in which it was possible to select specific prey animals. On the other hand, encounter hunting or non-selective ambush hunting may have also been used at times, based on the abundances of prey animals and encounter rates. Specific hunting strategies would have been developed accordance with the taxa and the age of the individual to be hunted. The hunting groups most likely employed cooperative hunting techniques, especially in the capture of large animals. Thus, it is not possible to uniquely associate a single mortality profile with the predation tactics of Neanderthals at Abric Romaní.

Assessing the sustainability of African lion trophy hunting, with recommendations for policy.

PubMed

Creel, Scott; M'soka, Jassiel; Dröge, Egil; Rosenblatt, Eli; Becker, Matthew S; Matandiko, Wigganson; Simpamba, Twakundine

2016-10-01

While trophy hunting provides revenue for conservation, it must be carefully managed to avoid negative population impacts, particularly for long-lived species with low natural mortality rates. Trophy hunting has had negative effects on lion populations throughout Africa, and the species serves as an important case study to consider the balance of costs and benefits, and to consider the effectiveness of alternative strategies to conserve exploited species. Age-restricted harvesting is widely recommended to mitigate negative effects of lion hunting, but this recommendation was based on a population model parameterized with data from a well-protected and growing lion population. Here, we used demographic data from lions subject to more typical conditions, including source-sink dynamics between a protected National Park and adjacent hunting areas in Zambia's Luangwa Valley, to develop a stochastic population projection model and evaluate alternative harvest scenarios. Hunting resulted in population declines over a 25-yr period for all continuous harvest strategies, with large declines for quotas >1 lion/concession (~0.5 lion/1,000 km 2 ) and hunting of males younger than seven years. A strategy that combined periods of recovery, an age limit of ≥7 yr, and a maximum quota of ~0.5 lions shot/1,000 km 2 yielded a risk of extirpation <10%. Our analysis incorporated the effects of human encroachment, poaching, and prey depletion on survival, but assumed that these problems will not increase, which is unlikely. These results suggest conservative management of lion trophy hunting with a combination of regulations. To implement sustainable trophy hunting while maintaining revenue for conservation of hunting areas, our results suggest that hunting fees must increase as a consequence of diminished supply. These findings are broadly applicable to hunted lion populations throughout Africa and to inform global efforts to conserve exploited carnivore populations. © 2016 by the Ecological Society of America.

Seasonal biotic and abiotic factors affecting hunting strategy in free-living Saharan sand vipers, Cerastes vipera.

PubMed

Horesh, Sefi J A; Sivan, Jaim; Rosenstrauch, Avi; Tesler, Itay; Degen, A Allan; Kam, Michael

2017-02-01

Sit-and-wait ambushing and active hunting are two strategies used by predators to capture prey. In snakes, hunting strategy is conserved phylogenetically; most species employ only one strategy. Active hunters encounter and capture more prey but invest more energy in hunting and have higher risks of being predated. This trade-off is important to small predators. The small Cerastes vipera employs both modes of hunting, which is unlike most viperids which use only sit-and wait ambushing. This species hibernates in October and emerges in April. Energy intake should be high prior to hibernation to overcome the non-feeding hibernation period and for reproduction on their emergence. We predicted that more individuals would hunt actively towards hibernation and an abiotic factor would trigger this response. Furthermore, since more energy is required for active hunting, we predicted that snakes in good body condition would use active hunting to a greater extent than snakes in poor body condition. To test our predictions, we tracked free-living snakes year round and determined their hunting strategy, estimated their body condition index (BCI), and calculated circannual parameters of day length as environmental cues known to affect animal behaviour. Two novel findings emerged in this study, namely, hunting strategy was affected significantly by 1) the circannual change in day length and 2) by BCI. The proportion of active hunters increased from 5% in April to over 30% in October and BCI of active foragers was higher than that of sit-and-wait foragers and, therefore, our predictions were supported. The entrainment between the proportion of active hunting and the abiotic factor is indicative of an adaptive function for choosing a hunting strategy. A trend was evident among life stages. When all life stages were present (September-October), the proportion of active foragers increased with age: 0.0% among neonates, 18.2% among juveniles and 31.4% among adults. We concluded that vulnerable small neonates used sit-and-wait ambush not only as a hunting strategy but also as a hiding technique. Copyright © 2016 Elsevier B.V. All rights reserved.

Wildlife uses and hunting patterns in rural communities of the Yucatan Peninsula, Mexico

PubMed Central

2012-01-01

Background Subsistence hunting is a traditional practice providing food and many other goods for households in the Yucatan Peninsula, southeast Mexico. Economic, demographic, and cultural change in this region drive wildlife habitat loss and local extinctions. Improving our understanding about current practices of wildlife use may support better management strategies for conserving game species and their habitat. We aimed to evaluate if wildlife use remained relevant for the subsistence of rural residents of the Yucatan Peninsula, as well as if local hunting practices were related to environmental, geographical, and cultural factors. Methods Fieldwork was done between March 2010 and March 2011. Information was obtained through conversations, interviews, and participant observation. Record forms allowed recording animals hunted, biomass extracted, distance intervals to hunting sites, habitat types and seasonality of wildlife harvests. Data were analyzed using one-way Analysis of Variance, and Generalized Linear Models. Results Forty-six terrestrial vertebrate species were used for obtaining food, medicine, tools, adornments, pets, ritual objects, and for sale and mitigating damage. We recorded 968 animals taken in 664 successful hunting events. The Great Curassow, Ocellated Turkey, paca, white-tailed deer, and collared peccary were the top harvested species, providing 80.7% of biomass (10,190 kg). The numbers of animals hunted and biomass extracted declined as hunting distances increased from villages. Average per capita consumption was 4.65 ± 2.7 kg/person/year. Hunting frequencies were similar in forested and agricultural areas. Discussion Wildlife use, hunting patterns, and technologies observed in our study sites were similar to those recorded in previous studies for rural Mayan and mestizo communities in the Yucatan Peninsula and other Neotropical sites. The most heavily hunted species were those providing more products and by-products for residents. Large birds such as the Great Curassow and the Ocellated Turkey were extremely important for local hunters, representing around 40% of total prey taken. Final considerations Our results suggest that hunting is frequent in our study areas. Low human densities allow low hunting pressure on most game species and favor conservation of the tropical forest. We suggest that co-management may help regulating hunting, prioritizing cultural practices of sustainable use and conservation for benefiting local users and animal populations. PMID:23031274

A study of the relationships of deer hunters participation intensity and constraints

Treesearch

Melissa S. Weddell; Denise M. Anderson; Ellen D. Rodgers; Brett A. Wright

2007-01-01

Declines in hunting participation are of concern to wildlife agencies and their ability to fund and manage wildlife populations as well as sustain local hunting traditions. To understand declines in participation, it is important to understand current hunters' perceptions of barriers and constraints that could lead to hunting desertion. This study examined hunting...

Gobbling of Merriam's turkeys in relation to nesting and occurrence of hunting in the Black Hills, South Dakota

Treesearch

Chad P. Lehman; Lester D. Flake; Mark A. Rumble; Dan J. Thompson

2007-01-01

Timing of wild turkey (Meleagris gallopavo) nesting and peaks in gobbling activity are often used in setting spring hunting season dates. The relationship between gobbling activity, hunting pressure, and nesting chronology has not been studied using hunted and nonhunted turkey populations. We tabulated gobbling activity of Merriam's turkeys (...

50 CFR 71.1 - Opening of national fish hatchery areas to hunting.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false Opening of national fish hatchery areas to hunting. 71.1 Section 71.1 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... FISH HATCHERY AREAS Hunting § 71.1 Opening of national fish hatchery areas to hunting. National fish...

50 CFR 71.1 - Opening of national fish hatchery areas to hunting.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Opening of national fish hatchery areas to hunting. 71.1 Section 71.1 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... FISH HATCHERY AREAS Hunting § 71.1 Opening of national fish hatchery areas to hunting. National fish...

50 CFR 71.1 - Opening of national fish hatchery areas to hunting.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Opening of national fish hatchery areas to hunting. 71.1 Section 71.1 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... FISH HATCHERY AREAS Hunting § 71.1 Opening of national fish hatchery areas to hunting. National fish...

50 CFR 71.1 - Opening of national fish hatchery areas to hunting.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 9 2014-10-01 2014-10-01 false Opening of national fish hatchery areas to hunting. 71.1 Section 71.1 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... FISH HATCHERY AREAS Hunting § 71.1 Opening of national fish hatchery areas to hunting. National fish...

77 FR 52344 - Proposed Information Collection; Annual Certification of Hunting and Sport Fishing Licenses Issued

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-29

... Hunting and Sport Fishing Licenses Issued AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice...-Robertson Wildlife Restoration Act (16 U.S.C. 669 et seq.) and the Dingell-Johnson Sport Fish Restoration...--Summary of Hunting and Sport Fishing Licenses Issued) to certify the number and amount of hunting and...

50 CFR 71.1 - Opening of national fish hatchery areas to hunting.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Opening of national fish hatchery areas to hunting. 71.1 Section 71.1 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... FISH HATCHERY AREAS Hunting § 71.1 Opening of national fish hatchery areas to hunting. National fish...

50 CFR 32.66 - Virginia.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Special Use Hunting Permit, which hunters must sign and carry on their person while hunting. 4. The hunt... than 6 p.m. 6. Hunters must sign in and out on each hunt day. 7. We prohibit use of dogs. 8. We.... Scouts must wear 400 square inches (2,600 cm2) of visible blaze orange. We require hunters to sign in and...

50 CFR 32.63 - Texas.

Code of Federal Regulations, 2014 CFR

2014-10-01

... nontoxic shot are the legal means that may be used or possessed during these hunts (see § 32.2(k)). 5. We... nontoxic shot for hunting while in the field (see § 32.2(k)). 5. Refuge permits (name only) are required... allowed. 14. A hunter may bring one guest. Guest may not use a hunting firearm or other hunting weapon...

Reductions in primate abundance and diversity in a multiuse protected area: synergistic impacts of hunting and logging in a congo basin forest.

PubMed

Remis, Melissa J; Jost Robinson, Carolyn A

2012-07-01

This article explores spatial and temporal changes in diurnal primate abundance and behavior in response to hunting, logging, and conservation at the Dzanga Sangha Dense Forest Reserve (RDS), Central African Republic over time. We use a combination of line-transect surveys in 2002 and 2009 (N = 540 km) and ethnographic interviews (N = 210) to investigate changes in the status of cercopithecines and colobines at RDS, with additional comparisons to earlier work. This protected area was lightly logged in the 1970s and the park was gazetted in 1990, with multiple-use reserve sectors allocated. Since the park's inception, hunting and the trade of primates have increased, along with human migration, greater accessibility of arms, and reduction of preferred ungulate prey. Primates have declined in both the park and reserve sectors. Our data further suggest that at RDS hunting has had a greater impact on primate diversity and abundance than logging. We have identified changes in species-specific vulnerability to hunting over time, with Cercopithecus nictitans and Lophocebus albigena initially having appeared to be relatively resistant to hunting pressure in 2002. However, subsequently as gun hunting has increased at RDS, these species have become vulnerable. Although monkeys at RDS have been responding behaviorally to increased gun hunting, they are not able to keep pace with changing hunting practices. This study allows us to begin to understand synergistic impacts of hunting and logging, necessary if we are to recommend strategies to better secure the future of primates in multiuse protected areas. © 2012 Wiley Periodicals, Inc.

Yield from an intensively hunted population of eastern fox squirrels

Treesearch

James S. Jordan; James S. Jordan

1971-01-01

Rates at which Eastern fox squirrels (Sciurus niger) are exploited in areas open to public hunting may be useful guides for designing fall hunting seasons that are biologically defensible. However, there is a question whether the harvest of fox squirrels by public hunting will even occasionally be great enough to challenge the limit allowed by the best designed...

Opinions of elk viewers on a proposed Pennsylvania elk hunt

Treesearch

Bruce E. Lord; Charles H. Strauss; Walter M. Tzilkowski

2001-01-01

The Pennsylvania elk herd has grown to the size where a hunting season is being considered. Visitors to the principal elk viewing areas were asked their opinions about an elk hunt. Their responses were analyzed with respect to their personal profile and the characteristics of their visit. While roughly half the public supports a hunt, specific subgroups were found to...

A hedonic analysis of big game hunting club dues in Georgia, USA

Treesearch

James C. Mingie; Neelam C. Poudyal; J. M.  Bowker; Michael T.  Mengak; Jacek P.  Siry

2017-01-01

Hunting lease revenue can be a reliable supplemental income for forest landowners. Although studies have examined factors influencing per acre lease rates, little is known about how various characteristics are capitalized in hunting club dues. The objective of this study was to conduct a hedonic analysis of big game hunting club dues in Georgia, USA using a variety of...

Hunting and fishing trends in the U.S.

Treesearch

J. John Charbonneau; James R. Lyons

1980-01-01

Trends in hunting and fishing participation are evaluated on the basis of responses to a telephone survey of the U.S. population conducted as a part of the 1975 National Hunting and Fishing Survey. Probability of participation in hunting and fishing is a function of the respondent's age, sex, income, place of residence, and a number of supply characteristics. The...

43 CFR 2932.14 - Do I need a Special Recreation Permit to hunt, trap, or fish?

Code of Federal Regulations, 2011 CFR

2011-10-01

... hunt, trap, or fish? 2932.14 Section 2932.14 Public Lands: Interior Regulations Relating to Public... hunt, trap, or fish? (a) If you hold a valid State license, you do not need a Special Recreation Permit to hunt, trap, or fish. You must comply with State license requirements for these activities. BLM...

43 CFR 2932.14 - Do I need a Special Recreation Permit to hunt, trap, or fish?

Code of Federal Regulations, 2013 CFR

2013-10-01

... hunt, trap, or fish? 2932.14 Section 2932.14 Public Lands: Interior Regulations Relating to Public... hunt, trap, or fish? (a) If you hold a valid State license, you do not need a Special Recreation Permit to hunt, trap, or fish. You must comply with State license requirements for these activities. BLM...

43 CFR 2932.14 - Do I need a Special Recreation Permit to hunt, trap, or fish?

Code of Federal Regulations, 2014 CFR

2014-10-01

... hunt, trap, or fish? 2932.14 Section 2932.14 Public Lands: Interior Regulations Relating to Public... hunt, trap, or fish? (a) If you hold a valid State license, you do not need a Special Recreation Permit to hunt, trap, or fish. You must comply with State license requirements for these activities. BLM...

43 CFR 2932.14 - Do I need a Special Recreation Permit to hunt, trap, or fish?

Code of Federal Regulations, 2012 CFR

2012-10-01

... hunt, trap, or fish? 2932.14 Section 2932.14 Public Lands: Interior Regulations Relating to Public... hunt, trap, or fish? (a) If you hold a valid State license, you do not need a Special Recreation Permit to hunt, trap, or fish. You must comply with State license requirements for these activities. BLM...

The value of wooded draws on the northern high plains for hunting, furs, and woodcutting

Treesearch

Ardell J. Bjugstad; Cindy F. Sorg

1985-01-01

Data from wildlife habitat use, wood production, and values of hunting, trapping, and firewood reflect the contribution to values of wooded draws on the northern High Plains. Values included expenditures and net willingness to pay. Approximate values per annum derived were: deer hunting $26 million; turkey hunting $1 million; fur trapping $4 million; and firewood $7...

Deer hunting and television: are tv shows creating expectations among deer hunters?

Treesearch

Joshua D. Agee; Craig A. Miller

2009-01-01

Throughout the past two decades new media outlets emphasizing trophy deer hunting have come to dominate hunting culture. Using data collected through a mail survey of Illinois deer hunters (n = 2,683, 78.5-percent response), we tested two hypotheses to determine factors that contribute to preference for hunting trophy deer. In particular, we examined the relationship...

Changes in habitat use and distribution of mouflon in the Kahuku Unit of Hawai‘i Volcanoes National Park

USGS Publications Warehouse

Palupe, Bronson; Leopold, Christina R.; Hess, Steven C.; Faford, Jonathan K.; Pacheco, Dexter; Judge, Seth W.

2016-01-01

European mouflon sheep (Ovis gmelini musimon) were introduced to Kahuku Ranch on Hawai‘i Island in 1968 and 1974 for trophy hunting and have been detrimental to the native ecosystem by trampling, bark stripping, and browsing vegetation. In 2003, Hawai‘i Volcanoes National Park acquired Kahuku Ranch and managers began removing mouflon. The objective of this project was to determine whether hunting has changed the distribution of mouflon in Kahuku, to better understand mouflon behaviour and to expedite eradication efforts. Locations from hunting and GPS telemetry data during 2007–14 were used to determine the effect of hunting on mouflon distribution by examining distance to roads and habitat use. Mouflon seemed to avoid roads after hunting pressure increased and their distribution within vegetation types changed over time. Mouflon without hunting pressure were detected in native shrub habitat in 68% of all observations. Hunted mouflon were encountered less in native shrub habitat and more in other habitats including open forest, closed forest, and areas with no vegetation. These changes suggest that hunting has influenced the distribution of mouflon over time away from native shrub and into other vegetation types where they may be more difficult to control.

CARMENES: First Results from the CAHA 3.5m Telescope

NASA Astrophysics Data System (ADS)

Quirrenbach, Andreas; Consortium, CARMENES

2015-12-01

CARMENES (Calar Alto high-Resolution search for M dwarfs with Exo-earths with Near-infrared and optical Echelle Spectrographs) is a next-generation instrument currently undergoing commissioning at the 3.5m telescope at the Calar Alto Observatory. It has been developed by a consortium of eleven Spanish and German institutions (see also Quirrenbach et al. 2010; 2012; 2014). CARMENES will conduct a 600-night exoplanet survey targeting ~300 M dwarfs. An important and unique feature of the CARMENES instrument is that it consists of two separate échelle spectrographs, which together cover the wavelength range from 0.55 to 1.7 μm at a spectral resolution of R = 82,000. The spectrographs are fed by fibers from the Cassegrain focus of the telescope.The main scientific objective of the CARMENES project is to carry out a survey of late-type main sequence stars with the goal of detecting low-mass planets in their habitable zones (HZs). In the focus of the project are very cool stars later than spectral type M4 and moderately active stars. We aim at being able to detect a 2M⊕ planet in the HZ of an M5 star. A long-term radial velocity precision of 1ms-1 per measurement will permit to attain such goals. For stars later than M4 (M < 0.25M⊙), such precision will yield detections of super-Earths of 5M⊕ and smaller inside the entire width of the HZ. The CARMENES survey will thus provide a comprehensive overview of planetary systems around nearby Northern M dwarfs. By reaching into the realm of Earth-like planets, it will provide a treasure trove for follow-up studies probing their habitability.Quirrenbach, A., Amado, P.J., Mandel, H., et al. (2010). CARMENES: Calar Alto high-Resolution search for M dwarfs with Exo-earths with Near-infrared and optical Echelle Spectrographs. In Ground-based and airborne instrumentation for astronomy III. Eds. McLean, I.S., Ramsay, S.K., & Takami, H., SPIE 773513Quirrenbach, A., Amado, P.J., Seifert, W., et al. (2012). CARMENES. I: Instrument and survey overview. In Ground-based and airborne instrumentation for astronomy IV. Eds. McLean, I.S., Ramsay, S.K., & Takami, H., SPIE 84460RQuirrenbach, A., Amado, P.J., Caballero, J.A., et al. (2014). CARMENES instrument overview. In Ground-based and airborne instrumentation for astronomy V. Eds. Ramsay, S.K., McLean, I.S., & Takami, H., SPIE 91471F

Canvasback mortality from illegal hunting on the upper Mississippi River

USGS Publications Warehouse

Korschgen, Carl E.; Kenow, Kevin P.; Nissen, James M.; Wetzel, John F.

1996-01-01

To quantify the consequences of local hunting on illegal kill of canvasbacks (Aythya valisineria), we studied the behavior of hunters on a 646-ha area open to duck hunting (closed to canvasback hunting) on Lake Onalaska, Navigation Pool 7, Wisconsin, during the 1991 and 1992 waterfowl hunting seasons. Law enforcement officers observed 258 hunting parties for 419 hours. Of 94 hunting parties encountering canvasbacks, 41 (44%) shot at the ducks on 56 occasions, or 27% of 207 encounters observed, Based on a ratio estimator, there were 790 (95% CI = 376) attempts to shoot at canvasbacks on the Lake Onalaska study area during 1991 and 837 (95% CI = 390) during 1992. Mortality of canvasbacks, excluding crippling loss, was estimated to be 128 during 1991 and 166 during 1992. Thus, total canvasback losses may be higher than currently estimated on a flyway or national basis. This estimating technique offers a promising method for enumerating hunter take of protected and legal species.

50 CFR 32.72 - Guam.

Code of Federal Regulations, 2013 CFR

2013-10-01

... regulations. Guam National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Anglers may fish and collect marine life on...

50 CFR 32.72 - Guam.

Code of Federal Regulations, 2014 CFR

2014-10-01

... regulations. Guam National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Anglers may fish and collect marine life on...

50 CFR 32.72 - Guam.

Code of Federal Regulations, 2012 CFR

2012-10-01

... regulations. Guam National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Anglers may fish and collect marine life on...

50 CFR 32.72 - Guam.

Code of Federal Regulations, 2011 CFR

2011-10-01

... regulations. Guam National Wildlife Refuge A. Migratory Game Bird Hunting. [Reserved] B. Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. Anglers may fish and collect marine life on...

The Quabbin controlled deer hunt 1991 - 2001: limitations of a controlled hunt

Treesearch

Beth E. Cohen; David K. Loomis

2003-01-01

The Quabbin Reservoir, built in the 1930's as a water supply for Boston, is an unfiltered source of water. The agency responsible for managing the reservoir wants it to remain unfiltered. As a result, human activity is kept to a minimum, including (until recently) a prohibition on hunting. The lack of natural predators and the ban on recreational hunting allowed...

Complementary benefits of tourism and hunting to communal conservancies in Namibia.

PubMed

Naidoo, Robin; Weaver, L Chris; Diggle, Richard W; Matongo, Greenwell; Stuart-Hill, Greg; Thouless, Chris

2016-06-01

Tourism and hunting both generate substantial revenues for communities and private operators in Africa, but few studies have quantitatively examined the trade-offs and synergies that may result from these two activities. We evaluated financial and in-kind benefit streams from tourism and hunting on 77 communal conservancies in Namibia from 1998 to 2013, where community-based wildlife conservation has been promoted as a land-use that complements traditional subsistence agriculture. We used data collected annually for all communal conservancies to characterize whether benefits were derived from hunting or tourism. We classified these benefits into 3 broad classes and examined how benefits flowed to stakeholders within communities under the status quo and under a simulated ban on hunting. Across all conservancies, total benefits from hunting and tourism increased at roughly the same rate, although conservancies typically started generating benefits from hunting within 3 years of formation as opposed to after 6 years for tourism. Disaggregation of data revealed that the main benefits from hunting were income for conservancy management and food in the form of meat for the community at large. The majority of tourism benefits were salaried jobs at lodges. A simulated ban on trophy hunting significantly reduced the number of conservancies that could cover their operating costs, whereas eliminating income from tourism did not have as severe an effect. Given that the benefits generated from hunting and tourism typically begin at different times in a conservancy's life-span (earlier vs. later, respectively) and flow to different segments of local communities, these 2 activities together may provide the greatest incentives for conservation on communal lands in Namibia. A singular focus on either hunting or tourism would reduce the value of wildlife as a competitive land-use option and have grave repercussions for the viability of community-based conservation efforts in Namibia, and possibly other parts of Africa. © 2016 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology.

The trophy hunting of African lions: scale, current management practices and factors undermining sustainability.

PubMed

Lindsey, Peter Andrew; Balme, Guy Andrew; Funston, Paul; Henschel, Philipp; Hunter, Luke; Madzikanda, Hilary; Midlane, Neil; Nyirenda, Vincent

2013-01-01

The trophy hunting of lions Panthera leo is contentious due to uncertainty concerning conservation impacts and because of highly polarised opinions about the practice. African lions are hunted across at least ~558,000 km(2), which comprises 27-32% of the lion range in countries where trophy hunting of the species is permitted. Consequently, trophy hunting has potential to impart significant positive or negative impacts on lions. Several studies have demonstrated that excessive trophy harvests have driven lion population declines. There have been several attempts by protectionist non-governmental organisations to reduce or preclude trophy hunting via restrictions on the import and export of lion trophies. We document the management of lion hunting in Africa and highlight challenges which need addressing to achieve sustainability. Problems include: unscientific bases for quota setting; excessive quotas and off-takes in some countries; fixed quotas which encourage over-harvest; and lack of restrictions on the age of lions that can be hunted. Key interventions needed to make lion hunting more sustainable, include implementation of: enforced age restrictions; improved trophy monitoring; adaptive management of quotas and a minimum length of lion hunts of at least 21 days. Some range states have made important steps towards implementing such improved management and off-takes have fallen steeply in recent years. For example age restrictions have been introduced in Tanzania and in Niassa in Mozambique, and are being considered for Benin and Zimbabwe, several states have reduced quotas, and Zimbabwe is implementing trophy monitoring. However, further reforms are needed to ensure sustainability and reduce conservation problems associated with the practice while allowing retention of associated financial incentives for conservation.

The Trophy Hunting of African Lions: Scale, Current Management Practices and Factors Undermining Sustainability

PubMed Central

Lindsey, Peter Andrew; Balme, Guy Andrew; Funston, Paul; Henschel, Philipp; Hunter, Luke; Madzikanda, Hilary; Midlane, Neil; Nyirenda, Vincent

2013-01-01

The trophy hunting of lions Panthera leo is contentious due to uncertainty concerning conservation impacts and because of highly polarised opinions about the practice. African lions are hunted across at least ∼558,000 km2, which comprises 27–32% of the lion range in countries where trophy hunting of the species is permitted. Consequently, trophy hunting has potential to impart significant positive or negative impacts on lions. Several studies have demonstrated that excessive trophy harvests have driven lion population declines. There have been several attempts by protectionist non-governmental organisations to reduce or preclude trophy hunting via restrictions on the import and export of lion trophies. We document the management of lion hunting in Africa and highlight challenges which need addressing to achieve sustainability. Problems include: unscientific bases for quota setting; excessive quotas and off-takes in some countries; fixed quotas which encourage over-harvest; and lack of restrictions on the age of lions that can be hunted. Key interventions needed to make lion hunting more sustainable, include implementation of: enforced age restrictions; improved trophy monitoring; adaptive management of quotas and a minimum length of lion hunts of at least 21 days. Some range states have made important steps towards implementing such improved management and off-takes have fallen steeply in recent years. For example age restrictions have been introduced in Tanzania and in Niassa in Mozambique, and are being considered for Benin and Zimbabwe, several states have reduced quotas, and Zimbabwe is implementing trophy monitoring. However, further reforms are needed to ensure sustainability and reduce conservation problems associated with the practice while allowing retention of associated financial incentives for conservation. PMID:24058491

Influence of trophy hunting and horn size on mating behavior and survivorship of mountain sheep

USGS Publications Warehouse

Singer, F.J.; Zeigenfuss, L.C.

2002-01-01

We conducted a study of the effects of horn sizes and trophy hunting on mating behavior and survival of rams in hunted and unhunted populations of Dall sheep (Ovis dalli), Rocky Mountain bighorn (O. canadensis canadensis), and desert bighorn (O. c. nelsoni) sheep. Mating success was positively correlated with horn size in Dall sheep (P = 0.03) and Rocky Mountain bighorns (P = 0.05), but not in the desert bighorn (P > 0.05) taxa. Group sizes, rams per rut group, and competition between rams were lowest in desert bighorn sheep. There were indications of greater harassment of ewes by young rams in trophy-hunted populations. In hunted populations, compared with unhunted, ewes ran away more often from approaching rams, ewes moved farther away from courting young rams (P = 0.003), younger rams performed fewer courtship displays (P = 0.042) and more aggressive displays to ewes, and sheep interacted 27% more of the time. Ram-to-ewe interaction times per individual ewe did not differ for any of the taxa (P > 0.05), and, apparently as a consequence of this, we found no discernable effects of trophy hunting on survivorship of ewes, ewe fecundity, or recruitment of young (P > 0.05). There were greater energy expenditures by young rams in the heavily hunted Dall sheep population versus the paired Dall sheep unhunted population, but not in the lightly hunted Rocky Mountain and desert bighorn populations when compared with unhunted populations. This was consistent with evidence for depressed survivorship of rams too young or too small to be hunted (approximately ages 4–6) in the heavily hunted Dall sheep population (P = 0.0001), but not in the bighorn sheep populations (P > 0.05).

Resumption of traditional drive hunting of dolphins in the Solomon Islands in 2013.

PubMed

Oremus, Marc; Leqata, John; Baker, C Scott

2015-05-01

The 'drive hunting' of dolphins has a long history in the Solomon Islands, specifically at the island of Malaita. In 2010, the most active village, Fanalei, suspended hunting in exchange for financial compensation from an international non-governmental organization but resumed hunting again in early 2013. Here, we report on a visit to Fanalei in March 2013 to document the species and number of dolphins killed in the renewed hunting. Detailed records for the 2013 hunting, up to the time of our visit, included at least 1500 pantropical spotted dolphins (Stenella attenuata), 159 spinner dolphins (Stenella longirostris) and 15 'bottlenose' dolphins, probably Tursiops truncatus. Molecular identification confirmed two of the species, pantropical spotted and spinner dolphins. A summary of all available records from 1976 to 2013 documented a minimum total of 15 454 dolphins killed by the Fanalei villagers alone. We also found the local price of a dolphin tooth had increased from about US$0.14 (SBD$1) in 2004 to about US$0.70 (SBD$5) in 2013. The large number of dolphins killed and the apparent incentive for future hunting offered by the increasing commercial value of teeth, highlight an urgent need to monitor hunts and assess the abundance and trends in local populations.

Successful hunting increases testosterone and cortisol in a subsistence population

PubMed Central

Trumble, Benjamin C.; Smith, Eric A.; O'Connor, Kathleen A.; Kaplan, Hillard S.; Gurven, Michael D.

2014-01-01

Controversy over the adaptive significance of male hunting in subsistence societies hinges on the relative importance of familial provisioning and mate-quality signalling. This paper examines the proximate and ultimate motivations of hunting behaviour from a neuroendocrine perspective, using salivary testosterone and cortisol data collected before, during and after hunting focal follows from 31 Tsimane hunters aged 18–82 years. Despite circadian declines in hormone levels, testosterone and cortisol of Tsimane hunters increased at the time of a kill, and remained high as successful hunters returned home. Previous studies of hormonal changes during competitions find that high-stakes and success in the presence of relevant audiences result in increased neuroendocrine arousal. If men hunt primarily to provision their families, then an additional audience would not be expected to impact testosterone or cortisol, nor would the size of the animal killed. However, if signalling male quality by ‘showing off’ was a larger relative driver of men's hunting behaviour, one would expect greater hormonal response in cases where men returned with large sharable kills, especially in the presence of community members. Consistent with provisioning models of male hunting motivation, neither kill size nor encountering an audience of villagers while returning from hunting was associated with hormonal changes for successful hunters. PMID:24335989

Hunting with lead ammunition is not sustainable: European perspectives.

PubMed

Kanstrup, Niels; Swift, John; Stroud, David A; Lewis, Melissa

2018-03-12

Much evidence demonstrates the adverse effects of lead ammunition on wildlife, their habitats and human health, and confirms that the use of such ammunition has no place within sustainable hunting. We identify the provisions that define sustainable hunting according to European law and international treaties, together with their guidance documents. We accept the substantial evidence for lead's actual and potential effects on wildlife, habitats and health as persuasive and assess how these effects relate to stated provisions for sustainability and hunting. We evaluate how continued use of lead ammunition negatively affects international efforts to halt loss of biodiversity, sustain wildlife populations and conserve their habitats. We highlight the indiscriminate and avoidable health and welfare impacts for large numbers of exposed wild animals as ethically unsustainable. In societal terms, continued use of lead ammunition undermines public perceptions of hunting. Given the existence of acceptable, non-toxic alternatives for lead ammunition, we conclude that hunting with lead ammunition cannot be justified under established principles of public/international policy and is not sustainable. Changing from lead ammunition to non-toxic alternatives will bring significant nature conservation and human health gains, and from the hunter's perspective will enhance societal acceptance of hunting. Change will create opportunities for improved constructive dialogue between hunting stakeholders and others engaged with enhancing biodiversity and nature conservation objectives.

A Web-Based Learning Support System for Inquiry-Based Learning

NASA Astrophysics Data System (ADS)

Kim, Dong Won; Yao, Jingtao

The emergence of the Internet and Web technology makes it possible to implement the ideals of inquiry-based learning, in which students seek truth, information, or knowledge by questioning. Web-based learning support systems can provide a good framework for inquiry-based learning. This article presents a study on a Web-based learning support system called Online Treasure Hunt. The Web-based learning support system mainly consists of a teaching support subsystem, a learning support subsystem, and a treasure hunt game. The teaching support subsystem allows instructors to design their own inquiry-based learning environments. The learning support subsystem supports students' inquiry activities. The treasure hunt game enables students to investigate new knowledge, develop ideas, and review their findings. Online Treasure Hunt complies with a treasure hunt model. The treasure hunt model formalizes a general treasure hunt game to contain the learning strategies of inquiry-based learning. This Web-based learning support system empowered with the online-learning game and founded on the sound learning strategies furnishes students with the interactive and collaborative student-centered learning environment.

Deer stand fatalities in Kentucky: two cases of reverse suspension and blunt force trauma.

PubMed

Shields, Lisa B E; Stewart, Donna

2011-03-01

Hunting many types of wild game is an avidly pursued outdoor activity that attracts all ages and both genders at various times of the year. Deer hunting is a popular sport in many regions of North America. A variety of weapons are used in the hunting, trapping, and killing of game. As a variety of different modalities are used, myriad types of injuries unique to the type of hunting can occur. Most deer hunting-related fatalities identified at the Office of the Chief Medical Examiner in Kentucky are accidental firearm injuries. Less commonly encountered are fatalities resulting from elevation of the hunter in a tree stand, often associated with poor design or construction of the perch. We present 2 tree stand-related deaths. One victim died of positional asphyxia due to reverse suspension from a hunting tree stand. The second victim died of multiple blunt force injuries sustained in a 20-foot fall from a tree stand. We summarize the features of morbidity and mortality related to deer hunting based on investigations by the Office of the Chief Medical Examiner.

Small forest holdings could be combined for hunting leases

Treesearch

John J. Stransky; Lowell K. Halls

1969-01-01

Most forest land acreage in the South is in small holdings. Much-needed hunting land, and income for rural landowners, could be provided by combining small forest holdings into large units and teasing the hunting rights.

50 CFR 32.48 - New Hampshire.

Code of Federal Regulations, 2011 CFR

2011-10-01

... voice command at all times (see § 26.21 of this chapter). 4. We allow hunting during the hours... § 26.21(b) of this chapter). C. Big Game Hunting. We allow hunting of white-tailed deer, moose, black...

50 CFR 32.48 - New Hampshire.

Code of Federal Regulations, 2010 CFR

2010-10-01

... voice command at all times (see § 26.21 of this chapter). 4. We allow hunting during the hours... § 26.21(b) of this chapter). C. Big Game Hunting. We allow hunting of white-tailed deer, moose, black...

Effect of forestland availability by ownership type on license sales for hunting: a spatial approach

Treesearch

Seong-.Hoon Cho; J.M. Bowker; Neelam C. Poudyal; Seung Gyu Kim; Dayton M. Lambert; Roland K. Roberts

2012-01-01

The effect of forestland availability under different ownership types on license sales for hunting in nine Southeastern states is empirically evaluated. An equation that represents license sales for hunting is estimated assuming the sale of hunting licenses in a particular county is related to the characteristics of that county as well as the characteristics and...

Motivations of female Black Hills deer hunters

USGS Publications Warehouse

Gigliotti, Larry M.; Covelli Metcalf, Elizabeth

2016-01-01

State fish and wildlife agencies are particularly interested in attracting female participation because of the potential to offset declining participation in hunting. Understanding female hunters’ motivations will be critical for designing effective recruitment and retention programs for women hunters. Although female participation in hunting is increasing, males still outnumber females by about tenfold. Gender differences in deer hunters were explored by comparing ratings of eight motivations (social, nature, excitement, meat, challenge, trophy, extra hunting opportunity, and solitude). Hunter types were defined by hunters’ selection of the most important motivation for why they like Black Hills deer hunting. Overall, females and males were relatively similar in their ratings of the eight motivations, and we found 85% gender similarity in the selection of the most important motivation. Women were slightly more motivated by the food aspect of the hunt while men placed slightly more value on the hunt as a sporting activity.

Different hunting strategies of generalist predators result in functional differences.

PubMed

Michalko, Radek; Pekár, Stano

2016-08-01

The morphological, physiological, and behavioural traits of organisms are often used as surrogates for actual ecological functions. However, differences in these traits do not necessarily lead to functional differences and/or can be context-dependent. Therefore, it is necessary to explicitly test whether the surrogates have general ecological relevance. To investigate the relationship between the hunting strategies of predators (i.e., how, where, and when they hunt) and their function, we used euryphagous spiders as a model group. We used published data on the diet composition of 76 spider species based on natural prey and laboratory prey acceptance experiments. We computed differences in the position and width of trophic niches among pairs of sympatrically occurring species. Pairs were made at different classification levels, ranked according to the dissimilarity in their hunting strategies: congeners, confamiliars (as phylogenetic proxies for similarity in hunting strategy), species from the same main class of hunting strategy, from the same supra-class, and from different supra-classes. As for niche position computed from the natural prey analyses, species from the same class differed less than species from different classes. A similar pattern was obtained from the laboratory studies, but the congeners differed less than the species from the same classes. Niche widths were most similar among congeners and dissimilar among species from different supra-classes. Functional differences among euryphagous spiders increased continuously with increasing difference in their hunting strategy. The relative frequency of hunting strategies within spider assemblages can, therefore, influence the food webs through hunting strategy-specific predator-prey interactions.

50 CFR 32.3 - What are the procedures for publication of refuge-specific hunting regulations?

Code of Federal Regulations, 2014 CFR

2014-10-01

... and publication of the opening of a wildlife refuge area to migratory game bird, upland game or big game hunting. (b) Refuge-specific hunting regulations may contain the following items: (1) Wildlife...

50 CFR 32.3 - What are the procedures for publication of refuge-specific hunting regulations?

Code of Federal Regulations, 2012 CFR

2012-10-01

... and publication of the opening of a wildlife refuge area to migratory game bird, upland game or big game hunting. (b) Refuge-specific hunting regulations may contain the following items: (1) Wildlife...

50 CFR 32.3 - What are the procedures for publication of refuge-specific hunting regulations?

Code of Federal Regulations, 2013 CFR

2013-10-01

... and publication of the opening of a wildlife refuge area to migratory game bird, upland game or big game hunting. (b) Refuge-specific hunting regulations may contain the following items: (1) Wildlife...

50 CFR 32.57 - Pennsylvania.

Code of Federal Regulations, 2014 CFR

2014-10-01

... squirrels, grouse, rabbit, pheasant, quail, woodchuck, crow, fox, raccoon, opossum, skunk, weasel, coyote.... Sport Fishing. [Reserved] Erie National Wildlife Refuge A. Migratory Game Bird Hunting. We allow hunting... hunting of grouse, squirrel, rabbit, woodchuck, pheasant, quail, raccoon, fox, coyote, skunk, and opossum...

Internet Cruising with the Internet Hunt.

ERIC Educational Resources Information Center

Gates, Rick

1993-01-01

Describes the Internet Hunt, a game designed to challenge and inform librarians about information sources available on the Internet. The use of telnet, and FTP (File Transfer Protocol) are described, and the results of the first Internet Hunt are provided. (EA)

[Serological detection of emerging viral infections in wild boars from different hunting regions of Southern Germany].

PubMed

Sattler, T; Sailer, E; Wodak, E; Schmoll, F

2012-01-01

Wild boars represent a possible virus reservoir for notifiable diseases of farm animals, including Aujeszky's disease (AD) and classical swine fever (CSF). Monitoring of the epidemiological situation in the wild boar population is especially relevant in countries that are officially free from these diseases. Apart from OIE-notifiable diseases, other viral agents that are widely distributed and play a significant role in farm animals, such as the porcine reproductive and respiratory syndrome virus (PRRSV), porcine circovirus type2 (PCV-2), and swine influenza virus (SIV), are sporadically detected in wild boars. Thus, the wild boar population is a potential source for maintenance of these infections in farm animals. The aim of this study was therefore to test for antibodies to the indicated emerging viral infections in wild boars in several hunting regions of Southern Germany. Blood serum of 94 shot wild boars from 19 hunting regions in Bavaria, Rhineland-Palatinate and Baden-Württemberg were collected. Antibodies to AD virus (ADV), CSF virus (CSFV), PRRSV, SIV (H1N1) (all by IDEXX ELISA) and PCV-2 (IgM and IgG by Ingenasa ELISA) in blood serum were determined. Antibodies to ADV were detected in four animals (4.2%), to PRRSV in one animal (1.2%), to SIV (H1N1) in two animals (2.1%) and to PCV-2 (IgG) in 15 animals (16.0%) of which three animals also had antibodies to PCV-2 (IgM) (3.2%). CSFV antibodies were not detected in the examined wild boars. Compared to other studies in several European and American states, the seroprevalence to the tested emerging diseases was low in this study. Nevertheless, the wild boar population may still be a virus reservoir and therefore a source of infection for domestic pigs. This is especially important in the case of notifiable diseases, like AD and CSF. Therefore, a continuous monitoring of those diseases in the wild boar population would be advisable.

[A neuronal analysis of the hunting behavior of sea butterfly Clione limacina].

PubMed

Norekian, T P; Satterly, R

1991-01-01

Neurones of the cerebral ganglia controlling the movements of the hunting apparatus of predatory pelagic mollusc Clione limacina are described in detail. A large group is identified of high-threshold electrically interconnected neurones A, the impulse activity of which leads to the opening of the skin folds and throwing forward Clione catching tentacles. Neurones of B group, having constant background activity and receiving powerful inhibitory inputs from A cells, on the contrary, elicit contraction and drawing in of the hunting tentacles inside the head. The third group--C neurons, the impulse activity of which leads to tightening of the skin folds covering the hunting apparatus. The action has been studied on identified neurones of such transmitters as serotonine, dopamine and gamma-aminobutyric acid. Serotonine depolarises both A and B neurones, but activation of the hunting apparatus is an integrating effect: activated neurones A owing to powerful TPSP inhibit neurones B, interrupting direct exciting action of serotonine. Dopamine in different concentrations has an opposite effect: at low concentrations only B cells are activated and tentacles are drawn inside the head; at high ones the neurones A start working which inhibit B cells and activate the hunting apparatus. GABA renders to neurones, regulating the movements of the hunting apparatus a total, well coordinated action directed to activation of the hunting behaviour: it depolarises-activates A neurones and hyperpolarises-inhibits neurones of B and C groups.

Social and spatial patterns of obesity diffusion over three decades in a Norwegian county population: the HUNT Study

PubMed Central

2013-01-01

Background In order to develop effective preventive strategies, knowledge of trends in socioeconomic and geographical differences in risk factor levels is important. The objective of this study was to examine social and spatial patterns of obesity diffusion in a Norwegian population during three decades. Methods Data on adults aged 30–69 years from three cross-sectional health surveys eleven years apart in the Nord-Trøndelag Health Study, Norway, HUNT1 (1984–1986), HUNT2 (1995–1997) and HUNT3 (2006–2008) were utilized. Body mass index (BMI) was used as a measure of obesity. Height and weight were measured clinically. Age standardized prevalences, absolute prevalence differences and ratios, prevalence odds ratios for BMI and the Relative Index of Inequality (RII) were calculated. Multilevel statistical models were fitted for analysing geographical patterns. Results The prevalence of obesity was systematically higher in groups with lower socio-economic status and increased successively in all groups in the population during the three decades. The relative socioeconomic inequalities in obesity measured by level of education did not change substantially in the period. In HUNT1 (1984–86) obesity was most prevalent among low educated women (14.1%) and in HUNT3 (2006–08) among low educated men (30.4%). The RII for men changed from 2.60 to 1.91 and 2.36 in HUNT1, HUNT2 and HUNT3. In women the RIIs were 1.71, 2.28 and 2.30 correspondingly. However, the absolute obesity prevalence inequalities increased, and a geographical diffusion from central to distal districts was observed from HUNT2 to HUNT3. Conclusions The prevalence of obesity increased in all socioeconomic groups in this Norwegian adult county population from the 1980ies up to present time. The data did not suggest increasing relative inequalities, but increasing absolute socioeconomic differences and a geographical diffusion towards rural districts. Public health preventive strategies should be oriented to counteract the obesity epidemic in the population. PMID:24138786

Fear on the move: predator hunting mode predicts variation in prey mortality and plasticity in prey spatial response.

PubMed

Miller, Jennifer R B; Ament, Judith M; Schmitz, Oswald J

2014-01-01

Ecologists have long searched for a framework of a priori species traits to help predict predator-prey interactions in food webs. Empirical evidence has shown that predator hunting mode and predator and prey habitat domain are useful traits for explaining predator-prey interactions. Yet, individual experiments have yet to replicate predator hunting mode, calling into question whether predator impacts can be attributed to hunting mode or merely species identity. We tested the effects of spider predators with sit-and-wait, sit-and-pursue and active hunting modes on grasshopper habitat domain, activity and mortality in a grassland system. We replicated hunting mode by testing two spider predator species of each hunting mode on the same grasshopper prey species. We observed grasshoppers with and without each spider species in behavioural cages and measured their mortality rates, movements and habitat domains. We likewise measured the movements and habitat domains of spiders to characterize hunting modes. We found that predator hunting mode explained grasshopper mortality and spider and grasshopper movement activity and habitat domain size. Sit-and-wait spider predators covered small distances over a narrow domain space and killed fewer grasshoppers than sit-and-pursue and active predators, which ranged farther distances across broader domains and killed more grasshoppers, respectively. Prey adjusted their activity levels and horizontal habitat domains in response to predator presence and hunting mode: sedentary sit-and-wait predators with narrow domains caused grasshoppers to reduce activity in the same-sized domain space; more mobile sit-and-pursue predators with broader domains caused prey to reduce their activity within a contracted horizontal (but not vertical) domain space; and highly mobile active spiders led grasshoppers to increase their activity across the same domain area. All predators impacted prey activity, and sit-and-pursue predators generated strong effects on domain size. This study demonstrates the validity of utilizing hunting mode and habitat domain for predicting predator-prey interactions. Results also highlight the importance of accounting for flexibility in prey movement ranges as an anti-predator response rather than treating the domain as a static attribute. © 2013 The Authors. Journal of Animal Ecology © 2013 British Ecological Society.

77 FR 54451 - Migratory Bird Hunting; Migratory Bird Hunting Regulations on Certain Federal Indian Reservations...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-05

... was consistent with recent changes in Wisconsin allowing the harvest of wolves at night. GLIWFC also...) The use of dogs is permitted to hunt waterfowl. (7) Shooting hours for all species of waterfowl are...

The effect of prilocaine and prilocaine plus meperidine infiltration on the pain during nasal packing removal.

PubMed

Karaaslan, Kazim; Yilmaz, Fahrettin; Gulcu, Nebahat; Yigit, Beyhan; Kocoglu, Hasan

2007-12-01

Removing the nasal packing after nasal surgery is an uncomfortable and painful procedure. Since there is no controlled trial described in the literature about the local use of meperidine during packing removal, we aimed to compare the analgesic and sedative effects of the meperidine-prilocaine combination, injected into the packing 15 minutes before the procedure, with that of prilocaine during packing removal. Fifty adult patients, for whom nasal packing removal after nasal septoplasty was scheduled, were randomly allocated into one of two groups. In the prilocaine group (Group P, n = 25), 5 ml of 1% prilocaine in saline was injected into the pack 15 minutes before removal. In the prilocaine-meperidine group (Group MP, n = 25), 5 ml fluid combination containing prilocaine (10 mg/ml) and meperidine (1 mg/kg) was injected in nasal packs. Five ml saline was injected into the package in the contra-lateral nostril in both groups as control. Visual analogue scale (VAS) score was recorded during injections (t) and packing removal (t), and the Ramsay sedation score was evaluated. VAS score was not different from the control nostril in Group P (p > 0.05), where as it was significantly lower than the control nostril in Group MP (p < 0.05). Ramsay sedation scores were significantly higher in Group MP compared to the control nostril and actively treated nostril of Group P (p < 0.05). The injection of prilocaine plus meperidine into the nasal pack 15 minutes before nasal packing removal provides effective analgesia and mild sedation during the procedure.

Bear-baiting may exacerbate wolf-hunting dog conflict.

PubMed

Bump, Joseph K; Murawski, Chelsea M; Kartano, Linda M; Beyer, Dean E; Roell, Brian J

2013-01-01

The influence of policy on the incidence of human-wildlife conflict can be complex and not entirely anticipated. Policies for managing bear hunter success and depredation on hunting dogs by wolves represent an important case because with increasing wolves, depredations are expected to increase. This case is challenging because compensation for wolf depredation on hunting dogs as compared to livestock is less common and more likely to be opposed. Therefore, actions that minimize the likelihood of such conflicts are a conservation need. We used data from two US states with similar wolf populations but markedly different wolf/hunting dog depredation patterns to examine the influence of bear hunting regulations, bear hunter to wolf ratios, hunter method, and hunter effort on wolf depredation trends. Results indicated that the ratio of bear hunting permits sold per wolf, and hunter method are important factors affecting wolf depredation trends in the Upper Great Lakes region, but strong differences exist between Michigan and Wisconsin related in part to the timing and duration of bear-baiting (i.e., free feeding). The probability that a wolf depredated a bear-hunting dog increases with the duration of bear-baiting, resulting in a relative risk of depredation 2.12-7.22× greater in Wisconsin than Michigan. The net effect of compensation for hunting dog depredation in Wisconsin may also contribute to the difference between states. These results identified a potential tradeoff between bear hunting success and wolf/bear-hunting dog conflict. These results indicate that management options to minimize conflict exist, such as adjusting baiting regulations. If reducing depredations is an important goal, this analysis indicates that actions aside from (or in addition to) reducing wolf abundance might achieve that goal. This study also stresses the need to better understand the relationship among baiting practices, the effect of compensation on hunter behavior, and depredation occurrence.

U.S. DOE’s Energy Treasure Hunt Exchange In-Plant Trainings – DOE Resources, Early Results and Lessons Learned

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nimbalkar, Sachin U.; Brockway, Walter F.; Lung, Bruce

The primary objective of the Department of Energy’s (DOE) Energy Treasure Hunt In-Plant Training (INPLT) is to train Better Plants partner employees to lead and conduct future energy efficiency Treasure Hunts within their facilities without DOE assistance. By taking a “learning-by-doing” approach, this INPLT, like other DOE INPLT trainings, has the added benefit of uncovering real energy and cost-saving opportunities. This INPLT leverages DOE and Better Plants technical staff, resources and tools and the EPA “Energy Treasure Hunt Guide: Simple Steps to Finding Energy Savings” process. While Treasure Hunts are a relatively well-known approach to identifying energy-savings in manufacturing plants,more » DOE is adding several additional elements in its Treasure Hunt Exchanges. The first element is technical assistance and methodology. DOE provides high-quality technical resources, such as energy efficiency calculators, fact sheets, source books etc., to facilitate the Treasure Hunt process and teaches four fundamentals: 1) how to profile equipment, 2) how to collect data, and 3), data & ROI calculation methodologies. Another element is the “train the trainer” approach wherein the training facilitator will train at least one partner employee to facilitate future treasure hunts. Another element is that DOE provides energy diagnostic equipment and teaches the participants how to use them. Finally, DOE also offers partners the opportunity to exchange teams of employees either within a partners’ enterprise or with other partners to conduct the treasure hunt in each other’s facilities. This exchange of teams is important because each team can bring different insights and uncover energy-saving opportunities that would otherwise be missed. This paper will discuss DOE methodology and the early results and lessons learned from DOE’S Energy Treasure Hunt In-Plant Trainings at Better Plants Partner facilities.« less

Bear-Baiting May Exacerbate Wolf-Hunting Dog Conflict

PubMed Central

Bump, Joseph K.; Murawski, Chelsea M.; Kartano, Linda M.; Beyer, Dean E.; Roell, Brian J.

2013-01-01

Background The influence of policy on the incidence of human-wildlife conflict can be complex and not entirely anticipated. Policies for managing bear hunter success and depredation on hunting dogs by wolves represent an important case because with increasing wolves, depredations are expected to increase. This case is challenging because compensation for wolf depredation on hunting dogs as compared to livestock is less common and more likely to be opposed. Therefore, actions that minimize the likelihood of such conflicts are a conservation need. Methodology/Principal Findings We used data from two US states with similar wolf populations but markedly different wolf/hunting dog depredation patterns to examine the influence of bear hunting regulations, bear hunter to wolf ratios, hunter method, and hunter effort on wolf depredation trends. Results indicated that the ratio of bear hunting permits sold per wolf, and hunter method are important factors affecting wolf depredation trends in the Upper Great Lakes region, but strong differences exist between Michigan and Wisconsin related in part to the timing and duration of bear-baiting (i.e., free feeding). The probability that a wolf depredated a bear-hunting dog increases with the duration of bear-baiting, resulting in a relative risk of depredation 2.12–7.22× greater in Wisconsin than Michigan. The net effect of compensation for hunting dog depredation in Wisconsin may also contribute to the difference between states. Conclusions/Significance These results identified a potential tradeoff between bear hunting success and wolf/bear-hunting dog conflict. These results indicate that management options to minimize conflict exist, such as adjusting baiting regulations. If reducing depredations is an important goal, this analysis indicates that actions aside from (or in addition to) reducing wolf abundance might achieve that goal. This study also stresses the need to better understand the relationship among baiting practices, the effect of compensation on hunter behavior, and depredation occurrence. PMID:23613910

Hunting, livelihoods and declining wildlife in the Hponkanrazi Wildlife Sanctuary, North Myanmar.

PubMed

Rao, Madhu; Htun, Saw; Zaw, Than; Myint, Than

2010-08-01

The Hponkanrazi Wildlife Sanctuary, North Myanmar and three contiguous protected areas, comprise some of the largest expanses of natural forest remaining in the region. Demand for wildlife products has resulted in unsustainable exploitation of commercially valuable species resulting in local extirpation of vulnerable species. Camera trap, track and sign, and questionnaire-based surveys were used to examine (a) wildlife species targeted by hunters, (b) the importance of wild meat for household consumption, and (c) the significance of hunting as a livelihood activity for resident villages. Certain commercially valuable species highly preferred by hunters were either completely absent from hunt records (tiger, musk deer and otter) or infrequently obtained during actual hunts (bear, pangolin). Species obtained by hunters were commonly occurring species such as muntjacs with low commercial value and not highly preferred by hunters. Fifty eight percent of respondents (n = 84) indicated trade, 27% listed subsistence use and 14% listed human-wildlife conflict as the main reason for hunting (n = 84). Average amount of wild meat consumed per month is not significantly higher during the hunting season compared to the planting season (paired t-test, P > 0.05). Throughout the year, the average amount of fish consumed per month was higher than livestock or wild meat (Friedman test, P < 0.0001). Hunting is driven largely by trade and wild meat, while not a critical source of food for a large number of families could potentially be an important, indirect source of access to food for hunting families. Findings and trends from this study are potentially useful in helping design effective conservation strategies to address globally prevalent problems of declining wildlife populations and dependent human communities. The study provides recommendations to reduce illegal hunting and protect vulnerable species by strengthening park management through enforcement, increasing the opportunity costs of poaching, establishing no-take zones and research to determine the economic significance of hunting for livelihoods.

Hunting, Livelihoods and Declining Wildlife in the Hponkanrazi Wildlife Sanctuary, North Myanmar

NASA Astrophysics Data System (ADS)

Rao, Madhu; Htun, Saw; Zaw, Than; Myint, Than

2010-08-01

The Hponkanrazi Wildlife Sanctuary, North Myanmar and three contiguous protected areas, comprise some of the largest expanses of natural forest remaining in the region. Demand for wildlife products has resulted in unsustainable exploitation of commercially valuable species resulting in local extirpation of vulnerable species. Camera trap, track and sign, and questionnaire-based surveys were used to examine (a) wildlife species targeted by hunters, (b) the importance of wild meat for household consumption, and (c) the significance of hunting as a livelihood activity for resident villages. Certain commercially valuable species highly preferred by hunters were either completely absent from hunt records (tiger, musk deer and otter) or infrequently obtained during actual hunts (bear, pangolin). Species obtained by hunters were commonly occurring species such as muntjacs with low commercial value and not highly preferred by hunters. Fifty eight percent of respondents ( n = 84) indicated trade, 27% listed subsistence use and 14% listed human-wildlife conflict as the main reason for hunting ( n = 84). Average amount of wild meat consumed per month is not significantly higher during the hunting season compared to the planting season (paired t-test, P > 0.05). Throughout the year, the average amount of fish consumed per month was higher than livestock or wild meat (Friedman test, P < 0.0001). Hunting is driven largely by trade and wild meat, while not a critical source of food for a large number of families could potentially be an important, indirect source of access to food for hunting families. Findings and trends from this study are potentially useful in helping design effective conservation strategies to address globally prevalent problems of declining wildlife populations and dependent human communities. The study provides recommendations to reduce illegal hunting and protect vulnerable species by strengthening park management through enforcement, increasing the opportunity costs of poaching, establishing no-take zones and research to determine the economic significance of hunting for livelihoods.

Why do men hunt? A reevaluation of "man the hunter" and the sexual division of labor.

PubMed

Gurven, Michael; Hill, Kim

2009-02-01

The role of men in hunter-gatherer societies has been subject to vigorous debate over the past 15 years. The proposal that men hunt wild game as a form of status signaling or "showing off" to provide reproductive benefits to the hunter challenges the traditional view that men hunt to provision their families. Two broad assumptions underlie the signaling view: (1) hunting is a poor means of obtaining food, and (2) hunted game is a public good shared widely with others and without expectation of future reciprocation. If hunters lack the ability to direct food shares and obtain subsequent benefits contingent on redistribution, then the ubiquitous observations of male hunting and universal pair-bonding cannot be explained from a perspective that emphasizes kin provisioning and a division of labor. Here we show that there is little empirical support for the view that men hunt for signaling benefits alone. The ethnographic record depicts a more complex relationship between food sharing patterns, subsistence strategies, mating, and the sexual division of labor. We present a framework incorporating trade-offs between mating and subsistence strategies in an economic bargaining context that contributes to understanding men's and women's roles in hunter-gatherer societies.

Lionfish predators use flared fin displays to initiate cooperative hunting

PubMed Central

Lönnstedt, Oona M.; Ferrari, Maud C. O.; Chivers, Douglas P.

2014-01-01

Despite considerable study, mystery surrounds the use of signals that initiate cooperative hunting in animals. Using a labyrinth test chamber, we examined whether a lionfish, Dendrochirus zebra, would initiate cooperative hunts with piscine partners. We found that D. zebra uses a stereotyped flared fin display to alert conspecific and heterospecific lionfish species Pterois antennata to the presence of prey. Per capita success rate was significantly higher for cooperative hunters when compared with solitary ones, with hunt responders assisting hunt initiators in cornering the prey using their large extended pectoral fins. The initiators would most often take the first strike at the group of prey, but both hunters would then alternate striking at the remaining prey. Results suggest that the cooperative communication signal may be characteristic to the lionfish family, as interspecific hunters were equally coordinated and successful as intraspecific hunters. Our findings emphasize the complexity of collaborative foraging behaviours in lionfish; the turn-taking in strikes suggests that individuals do not solely try to maximize their own hunting success: instead they equally share the resources between themselves. Communicative group hunting has enabled Pteroine fish to function as highly efficient predators. PMID:24966203

Lionfish predators use flared fin displays to initiate cooperative hunting.

PubMed

Lönnstedt, Oona M; Ferrari, Maud C O; Chivers, Douglas P

2014-06-01

Despite considerable study, mystery surrounds the use of signals that initiate cooperative hunting in animals. Using a labyrinth test chamber, we examined whether a lionfish, Dendrochirus zebra, would initiate cooperative hunts with piscine partners. We found that D. zebra uses a stereotyped flared fin display to alert conspecific and heterospecific lionfish species Pterois antennata to the presence of prey. Per capita success rate was significantly higher for cooperative hunters when compared with solitary ones, with hunt responders assisting hunt initiators in cornering the prey using their large extended pectoral fins. The initiators would most often take the first strike at the group of prey, but both hunters would then alternate striking at the remaining prey. Results suggest that the cooperative communication signal may be characteristic to the lionfish family, as interspecific hunters were equally coordinated and successful as intraspecific hunters. Our findings emphasize the complexity of collaborative foraging behaviours in lionfish; the turn-taking in strikes suggests that individuals do not solely try to maximize their own hunting success: instead they equally share the resources between themselves. Communicative group hunting has enabled Pteroine fish to function as highly efficient predators. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

The value of a polar bear: evaluating the role of a multiple-use resource in the Nunavut mixed economy.

PubMed

Dowsley, Martha

2010-01-01

The polar bear (Ursus maritimus) is a common pool resource that contributes to both the subsistence and monetary aspects of the Nunavut mixed economy through its use as food, the sale of hides in the fur trade, and sport hunt outfitting. Sport hunting is more financially profitable than subsistence hunting; however, the proportion of the polar bear quota devoted to the sport hunt has become relatively stable at approximately 20% across Nunavut. This ratio suggests local Inuit organizations are not using a neoclassical economic model based on profit maximization. This paper examines local-level hunting organizations and their institutions (as sets of rules) governing the sport and Inuit subsistence hunts from both formalist and substantivist economic perspectives. It concludes that profit maximization is used within the sport hunting sphere, which fits a neoclassical model of economic rationality. A second and parallel system, better viewed through the substantivist perspective, demonstrates that the communities focus on longer-term goals to maintain and reproduce the socio-economic system of the subsistence economy, which is predicated on maintaining social, human-environment, and human-polar bear relations.

50 CFR 32.1 - Opening of wildlife refuge areas to hunting.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Secretary that the opening of the area to the hunting of migratory game birds, upland game, or big game will...” shall annually be open to the hunting of migratory game birds, upland game, and big game subject to the...

50 CFR 32.1 - Opening of wildlife refuge areas to hunting.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Secretary that the opening of the area to the hunting of migratory game birds, upland game, or big game will...” shall annually be open to the hunting of migratory game birds, upland game, and big game subject to the...

50 CFR 32.1 - Opening of wildlife refuge areas to hunting.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Secretary that the opening of the area to the hunting of migratory game birds, upland game, or big game will...” shall annually be open to the hunting of migratory game birds, upland game, and big game subject to the...

50 CFR 32.1 - Opening of wildlife refuge areas to hunting.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Secretary that the opening of the area to the hunting of migratory game birds, upland game, or big game will...” shall annually be open to the hunting of migratory game birds, upland game, and big game subject to the...

50 CFR 32.1 - Opening of wildlife refuge areas to hunting.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Secretary that the opening of the area to the hunting of migratory game birds, upland game, or big game will...” shall annually be open to the hunting of migratory game birds, upland game, and big game subject to the...

Postseason hunting to reduce deer damage to Douglas-fir in western Oregon.

Treesearch

Glenn L. Crouch

1980-01-01

Effects of two successive postseason deer hunts on deer browsing of Douglas-fir seedlings in the Coast Range in western Oregon were evaluated. Terminal browsing was significantly lower on the area subjected to more hunting compared with other areas.

[The determination of the ballistics of a hunting rifle loaded with a Poleva-3 bullet].

PubMed

Svetlakov, A V; Sotin, A V; Nagornov, M N

2014-01-01

Various approaches are considered to determine the shooting range of a hunting rifle loaded with a Poleva-3 bullet from the specific features of gunshot injuries inflicted by container-type Poleba-3 bullets for hunting rifles.

Effect of British hunting ban on fox numbers.

PubMed

Baker, Philip J; Harris, Stephen; Webbon, Charlotte C

2002-09-05

Pressure to ban the hunting of foxes with hounds in Britain has fuelled debate about its contribution to the control of fox populations. We took advantage of a nationwide one-year ban on fox-hunting during the outbreak of foot-and-mouth disease (FMD) in 2001 to examine this issue and found that the ban had no measurable impact on fox numbers in randomly selected areas. Our results argue against suggestions that fox populations would increase markedly in the event of a permanent ban on hunting.

Quantifying lion (Panthera leo) demographic response following a three-year moratorium on trophy hunting

PubMed Central

Becker, Matt; Creel, Scott; Rosenblatt, Elias; Merkle, Johnathan; Dröge, Egil; Mwape, Henry; Masonde, Jones; Simpamba, Twakundine

2018-01-01

Factors that limit African lion populations are manifold and well-recognized, but their relative demographic effects remain poorly understood, particularly trophy hunting near protected areas. We identified and monitored 386 individual lions within and around South Luangwa National Park, Zambia, for five years (2008–2012) with trophy hunting and for three additional years (2013–2015) during a hunting moratorium. We used these data with mark-resight models to estimate the effects of hunting on lion survival, recruitment, and abundance. The best survival models, accounting for imperfect detection, revealed strong positive effects of the moratorium, with survival increasing by 17.1 and 14.0 percentage points in subadult and adult males, respectively. Smaller effects on adult female survival and positive effects on cub survival were also detected. The sex-ratio of cubs shifted from unbiased during trophy-hunting to female-biased during the moratorium. Closed mark-recapture models revealed a large increase in lion abundance during the hunting moratorium, from 116 lions in 2012 immediately preceding the moratorium to 209 lions in the last year of the moratorium. More cubs were produced each year of the moratorium than in any year with trophy hunting. Lion demographics shifted from a male-depleted population consisting mostly of adult (≥4 years) females to a younger population with more (>29%) adult males. These data show that the three-year moratorium was effective at growing the Luangwa lion population and increasing the number of adult males. The results suggest that moratoria may be an effective tool for improving the sustainability of lion trophy hunting, particularly where systematic monitoring, conservative quotas, and age-based harvesting are difficult to enforce. PMID:29782514

Quantifying lion (Panthera leo) demographic response following a three-year moratorium on trophy hunting.

PubMed

Mweetwa, Thandiwe; Christianson, David; Becker, Matt; Creel, Scott; Rosenblatt, Elias; Merkle, Johnathan; Dröge, Egil; Mwape, Henry; Masonde, Jones; Simpamba, Twakundine

2018-01-01

Factors that limit African lion populations are manifold and well-recognized, but their relative demographic effects remain poorly understood, particularly trophy hunting near protected areas. We identified and monitored 386 individual lions within and around South Luangwa National Park, Zambia, for five years (2008-2012) with trophy hunting and for three additional years (2013-2015) during a hunting moratorium. We used these data with mark-resight models to estimate the effects of hunting on lion survival, recruitment, and abundance. The best survival models, accounting for imperfect detection, revealed strong positive effects of the moratorium, with survival increasing by 17.1 and 14.0 percentage points in subadult and adult males, respectively. Smaller effects on adult female survival and positive effects on cub survival were also detected. The sex-ratio of cubs shifted from unbiased during trophy-hunting to female-biased during the moratorium. Closed mark-recapture models revealed a large increase in lion abundance during the hunting moratorium, from 116 lions in 2012 immediately preceding the moratorium to 209 lions in the last year of the moratorium. More cubs were produced each year of the moratorium than in any year with trophy hunting. Lion demographics shifted from a male-depleted population consisting mostly of adult (≥4 years) females to a younger population with more (>29%) adult males. These data show that the three-year moratorium was effective at growing the Luangwa lion population and increasing the number of adult males. The results suggest that moratoria may be an effective tool for improving the sustainability of lion trophy hunting, particularly where systematic monitoring, conservative quotas, and age-based harvesting are difficult to enforce.

Isotopic evidence for Last Glacial climatic impacts on Neanderthal gazelle hunting territories at Amud Cave, Israel.

PubMed

Hartman, Gideon; Hovers, Erella; Hublin, Jean-Jacques; Richards, Michael

2015-07-01

The Middle Paleolithic site of Amud Cave, Israel, was occupied by Neanderthals at two different time periods, evidenced by two chronologically and stratigraphically distinct depositional sub-units (B4 and B2/B1) during MIS 4 and MIS 3, respectively. The composition of both hunted large fauna and naturally-deposited micromammalian taxa is stable at the site over time, despite a ∼ 10 ky gap between the two occupation phases. However, while gazelle is the most ubiquitous hunted species throughout the occupation, isotopic analysis showed that there is a marked change in Neanderthal hunting ranges between the early (B4) and late (B2/B1) phases. Hunting ranges were reconstructed by comparing oxygen, carbon, and strontium isotopes from gazelle tooth enamel with modern isotope data from the Amud Cave region. This region is characterized by extensive topographic, lithological, and pedological heterogeneity. During the early occupation phase negative oxygen isotope values, low radiogenic (87)Sr/(86)Sr ratios, and low Sr concentrations reveal restricted gazelle hunting in the high elevations west of Amud Cave. In the late occupation phase, hunting ranges became more diverse, but concentrate at low elevations closer to the site. Climatic proxies indicate that conditions were drier in the early occupation phase, which may have pushed gazelle populations into higher, more productive foraging areas. This study showed that Neanderthals adjusted their hunting territories considerably in relation to varying environmental conditions over the course of occupation in Amud Cave. It highlights the utility of multiple isotope analysis in enhancing the resolution of behavioral interpretations based on faunal remains and in reconstructing past hunting behaviors of Paleolithic hominins. Copyright © 2015 Elsevier Ltd. All rights reserved.

P-Hint-Hunt: a deep parallelized whole genome DNA methylation detection tool.

PubMed

Peng, Shaoliang; Yang, Shunyun; Gao, Ming; Liao, Xiangke; Liu, Jie; Yang, Canqun; Wu, Chengkun; Yu, Wenqiang

2017-03-14

The increasing studies have been conducted using whole genome DNA methylation detection as one of the most important part of epigenetics research to find the significant relationships among DNA methylation and several typical diseases, such as cancers and diabetes. In many of those studies, mapping the bisulfite treated sequence to the whole genome has been the main method to study DNA cytosine methylation. However, today's relative tools almost suffer from inaccuracies and time-consuming problems. In our study, we designed a new DNA methylation prediction tool ("Hint-Hunt") to solve the problem. By having an optimal complex alignment computation and Smith-Waterman matrix dynamic programming, Hint-Hunt could analyze and predict the DNA methylation status. But when Hint-Hunt tried to predict DNA methylation status with large-scale dataset, there are still slow speed and low temporal-spatial efficiency problems. In order to solve the problems of Smith-Waterman dynamic programming and low temporal-spatial efficiency, we further design a deep parallelized whole genome DNA methylation detection tool ("P-Hint-Hunt") on Tianhe-2 (TH-2) supercomputer. To the best of our knowledge, P-Hint-Hunt is the first parallel DNA methylation detection tool with a high speed-up to process large-scale dataset, and could run both on CPU and Intel Xeon Phi coprocessors. Moreover, we deploy and evaluate Hint-Hunt and P-Hint-Hunt on TH-2 supercomputer in different scales. The experimental results illuminate our tools eliminate the deviation caused by bisulfite treatment in mapping procedure and the multi-level parallel program yields a 48 times speed-up with 64 threads. P-Hint-Hunt gain a deep acceleration on CPU and Intel Xeon Phi heterogeneous platform, which gives full play of the advantages of multi-cores (CPU) and many-cores (Phi).

50 CFR 32.48 - New Hampshire.

Code of Federal Regulations, 2012 CFR

2012-10-01

... the shoreline of Great Bay. D. Sport Fishing. [Reserved] Silvio O. Conte National Fish and Wildlife...'s or OHV's). B. Upland Game Hunting. We allow hunting of coyote, fox, raccoon, woodchuck, red.... Sport Fishing. [Reserved] Umbagog National Wildlife Refuge A. Migratory Game Bird Hunting. We allow...

50 CFR 32.48 - New Hampshire.

Code of Federal Regulations, 2013 CFR

2013-10-01

... the shoreline of Great Bay. D. Sport Fishing. [Reserved] Silvio O. Conte National Fish and Wildlife...'s or OHV's). B. Upland Game Hunting. We allow hunting of coyote, fox, raccoon, woodchuck, red.... Sport Fishing. [Reserved] Umbagog National Wildlife Refuge A. Migratory Game Bird Hunting. We allow...

50 CFR 32.48 - New Hampshire.

Code of Federal Regulations, 2014 CFR

2014-10-01

... the shoreline of Great Bay. D. Sport Fishing. [Reserved] Silvio O. Conte National Fish and Wildlife...'s or OHV's). B. Upland Game Hunting. We allow hunting of coyote, fox, raccoon, woodchuck, red.... Sport Fishing. [Reserved] Umbagog National Wildlife Refuge A. Migratory Game Bird Hunting. We allow...

50 CFR 32.40 - Massachusetts.

Code of Federal Regulations, 2010 CFR

2010-10-01

... applicable hunting licenses, permits, stamps, and a photographic identification while hunting on the refuge...). 8. We prohibit the marking any tree or other refuge feature with flagging, paint, reflective... tree or hunting from any tree into which a nail, spike, screw, or other object has been driven (see...

32 CFR 770.4 - Hunting regulations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Hunting regulations. 770.4 Section 770.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY MISCELLANEOUS RULES RULES..., Virginia § 770.4 Hunting regulations. All persons possessing the proper State, Federal and Base licenses...

32 CFR 770.4 - Hunting regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 5 2011-07-01 2011-07-01 false Hunting regulations. 770.4 Section 770.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY MISCELLANEOUS RULES RULES..., Virginia § 770.4 Hunting regulations. All persons possessing the proper State, Federal and Base licenses...

Hunting for a Living: Wildlife Trade, Rural Livelihoods and Declining Wildlife in the Hkakaborazi National Park, North Myanmar

NASA Astrophysics Data System (ADS)

Rao, Madhu; Zaw, Than; Htun, Saw; Myint, Than

2011-07-01

Hunting is a threat to wildlife within the Hkakaborazi National Park in north Myanmar. We used questionnaire surveys to obtain data on variables such as commonly targeted species, prices of traded wildlife, reasons for hunting and the relative importance of livelihood sources. We examine (a) the significance of hunting and trade for livelihoods and explore (b) the impacts of hunting on targeted species. Ninety per cent of trade records ( n = 803) was constituted by seven species commonly targeted by hunters (serow, red goral, muntjac, bear, Assamese macaque, black musk deer and takin). Commercially valuable species previously targeted by hunters (tiger, otter, pangolin) appear to be completely absent from current harvest records and potentially in decline. Although farming is the predominant occupation, hunting (driven by trade) represents a significantly higher source of income than other livelihood activities. Management recommendations include increased investment in enforcement, education and outreach, small livestock development, improved crop productivity, demarcation of no-take areas for wildlife and biological monitoring of targeted species.

Use of habitats by female mallards wintering in Southwestern Louisiana

USGS Publications Warehouse

Link, Paul T.; Afton, A.D.; Cox, R.R.; Davis, B.E.

2011-01-01

Habitat use by wintering Mallards (Anas platyrhychos) on the Gulf Coast Chenier Plain (GCCP) has received little study and quantitative data is needed for management of GCCP waterfowl. Radio-telemetry techniques were used to record habitats used by 135 female Mallards during winters 2004-2005 and 2005-2006 in south-western Louisiana. Habitat use was quantitatively estimated for areas open and closed to hunting, by general habitat types (i.e., marsh, rice, idle, pasture, or other), and for specific marsh types (i.e., freshwater, intermediate, brackish, or salt). Variation in these estimates was subsequently examined in relation to individual female, female age (adult or immature), winter (2004-2005 or 2005-2006), and hunt periods within winter (second hunting season [SHUNT] or post hunting season [POST]). Diurnal use of areas closed to hunting was greater during hunted time periods in winter 2005-2006 than in winter 2004-2005. Nocturnal use of areas closed to hunting was 3.1 times greater during SHUNT than during POST, and immatures used areas closed to hunting more than adults. Diurnal use of marsh was 3.3 times greater than that of any other habitat during both winters. Nocturnal use of marsh, rice, idle, and pasture were similar during both winters. Females used freshwater marsh habitats extensively (64.699.8% proportional use), whereas brackish and salt marsh combined was used less frequently (035.8% proportional use). These results suggest that freshwater marsh is important to Mallards and a high priority for restoration and management efforts.

Impacts of roads and hunting on central African rainforest mammals.

PubMed

Laurance, William E; Croes, Barbara M; Tchignoumba, Landry; Lahm, Sally A; Alonso, Alfonso; Lee, Michelle E; Campbell, Patrick; Ondzeano, Claude

2006-08-01

Road expansion and associated increases in bunting pressure are a rapidly growing threat to African tropical wildlife. In the rainforests of southern Gabon, we compared abundances of larger (>1 kg) mammal species at varying distances from forest roads and between hunted and unhunted treatments (comparing a 130-km2 oil concession that was almost entirely protected from bunting with nearby areas outside the concession that had moderate hunting pressure). At each of 12 study sites that were evenly divided between hunted and unhunted areas, we established standardized 1-km transects at five distances (50, 300, 600, 900, and 1200 m) from an unpaved road, and then repeatedly surveyed mammals during the 2004 dry and wet seasons. Hunting had the greatest impact on duikers (Cephalophus spp.), forest buffalo (Syncerus caffer nanus), and red river hogs (Potamochoerus porcus), which declined in abundance outside the oil concession, and lesser effects on lowland gorillas (Gorilla gorilla gorilla) and carnivores. Roads depressed abundances of duikers, sitatungas (Tragelaphus spekei gratus), and forest elephants (Loxondonta africana cyclotis), with avoidance of roads being stronger outside than inside the concession. Five monkey species showed little response to roads or hunting, whereas some rodents and pangolins increased in abundance outside the concession, possibly in response to greater forest disturbance. Our findings suggest that even moderate hunting pressure can markedly alter the structure of mammal communities in central Africa. Roads had the greatest impacts on large and small ungulates, with the magnitude of road avoidance increasing with local hunting pressure.

Nonlinear effects of group size on the success of wolves hunting elk

USGS Publications Warehouse

MacNulty, Daniel R.; Smith, Douglas W.; Mech, L. David; Vucetich, John A.; Packer, Craig

2012-01-01

Despite the popular view that social predators live in groups because group hunting facilitates prey capture, the apparent tendency for hunting success to peak at small group sizes suggests that the formation of large groups is unrelated to prey capture. Few empirical studies, however, have tested for nonlinear relationships between hunting success and group size, and none have demonstrated why success trails off after peaking. Here, we use a unique dataset of observations of individually known wolves (Canis lupus) hunting elk (Cervus elaphus) in Yellowstone National Park to show that the relationship between success and group size is indeed nonlinear and that individuals withholding effort (free riding) is why success does not increase across large group sizes. Beyond 4 wolves, hunting success leveled off, and individual performance (a measure of effort) decreased for reasons unrelated to interference from inept hunters, individual age, or size. But performance did drop faster among wolves with an incentive to hold back, i.e., nonbreeders with no dependent offspring, those performing dangerous predatory tasks, i.e., grabbing and restraining prey, and those in groups of proficient hunters. These results suggest that decreasing performance was free riding and that was why success leveled off in groups with >4 wolves that had superficially appeared to be cooperating. This is the first direct evidence that nonlinear trends in group hunting success reflect a switch from cooperation to free riding. It also highlights how hunting success per se is unlikely to promote formation and maintenance of large groups.

Hunting, Sale, and Consumption of Bushmeat Killed by Lead-Based Ammunition in Benin.

PubMed

Ahmadi, Shukrullah; Maman, Suzanne; Zoumenou, Roméo; Massougbodji, Achille; Cot, Michel; Glorennec, Philippe; Bodeau-Livinec, Florence

2018-06-01

Human consumption of animal meat killed by lead ammunition has been reported as a risk factor for elevated blood lead levels. However, little is known about how meat killed by lead ammunition is hunted, prepared, sold, and consumed. We explored the process from hunting to consumption within communities in Benin from the perspective of preventive measures. We conducted 38 semi-structured interviews with hunters ( n = 9) and sellers ( n = 8) of bushmeat and families ( n = 21) as consumers of bushmeat killed by lead ammunition. Data were transcribed, translated, and coded for analysis. We conducted content analysis to identify and describe key themes and processes from hunting to consumption. Many hunters ( n = 7/9) used lead-based ammunition. After the meat is hunted, market sellers often buy it directly from the hunters. Amongst the hunters and sellers, few ( n = 4/17) acknowledged removing the meat impacted by lead shot prior to sale. Many families ( n = 15/21) mentioned consumption of the hunted bushmeat. The meat is cooked before sharing with children. Many families ( n = 19/21) mentioned they look for the remains of the lead shot or remove the meat impacted by the shot. The finding suggests that hunting, sale, and consumption of bushmeat killed by lead ammunition are well-known practices in Allada, Benin. The bushmeat often hunted illegally with lead shot is sold in the markets and eventually consumed by families who attempt to clean the meat impacted by the lead shot before cooking it.

"Failure-to-Identify" Hunting Incidents: A Resilience Engineering Approach.

PubMed

Bridges, Karl E; Corballis, Paul M; Hollnagel, Erik

2018-03-01

Objective The objective was to develop an understanding, using the Functional Resonance Analysis Method (FRAM), of the factors that could cause a deer hunter to misidentify their intended target. Background Hunting is a popular activity in many communities. However, hunters vary considerably based on training, experience, and expertise. Surprisingly, safety in hunting has not received much attention, especially failure-to-identify hunting incidents. These are incidents in which the hunter, after spotting and targeting their quarry, discharge their firearm only to discover they have been spotting and targeting another human, an inanimate object, or flora by mistake. The hunter must consider environment, target, time of day, weather, and many other factors-continuously evaluating whether the hunt should continue. To understand how these factors can relate to one another is fundamental to begin to understand how incidents happen. Method Workshops with highly experienced and active hunters led to the development of a FRAM model detailing the functions of a "Hunting FRAM." The model was evaluated for correctness based on confidential and anonymous near-miss event submissions by hunters. Results A FRAM model presenting the functions of a hunt was produced, evaluated, and accepted. Using the model, potential sources of incidents or other unintended outcomes were identified, which in turn helped to improve the model. Conclusion Utilizing principles of understanding and visualization tools of the FRAM, the findings create a foundation for safety improvements potentially through training or safety messages based on an increased understanding of the complexity of hunting.

Hunted Woolly Monkeys (Lagothrix poeppigii) Show Threat-Sensitive Responses to Human Presence

PubMed Central

Papworth, Sarah; Milner-Gulland, E. J.; Slocombe, Katie

2013-01-01

Responding only to individuals of a predator species which display threatening behaviour allows prey species to minimise energy expenditure and other costs of predator avoidance, such as disruption of feeding. The threat sensitivity hypothesis predicts such behaviour in prey species. If hunted animals are unable to distinguish dangerous humans from non-dangerous humans, human hunting is likely to have a greater effect on prey populations as all human encounters should lead to predator avoidance, increasing stress and creating opportunity costs for exploited populations. We test the threat sensitivity hypothesis in wild Poeppigi's woolly monkeys (Lagothrix poeppigii) in Yasuní National Park, Ecuador, by presenting human models engaging in one of three behaviours “hunting”, “gathering” or “researching”. These experiments were conducted at two sites with differing hunting pressures. Visibility, movement and vocalisations were recorded and results from two sites showed that groups changed their behaviours after being exposed to humans, and did so in different ways depending on the behaviour of the human model. Results at the site with higher hunting pressure were consistent with predictions based on the threat sensitivity hypothesis. Although results at the site with lower hunting pressure were not consistent with the results at the site with higher hunting pressure, groups at this site also showed differential responses to different human behaviours. These results provide evidence of threat-sensitive predator avoidance in hunted primates, which may allow them to conserve both time and energy when encountering humans which pose no threat. PMID:23614003

50 CFR 32.70 - Wyoming.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... Migratory Game Bird Hunting. We allow hunting of ducks, dark geese, coots, mergansers, snipe, Virginia rail... following conditions: 1. We prohibit hunting of migratory game birds in areas of the refuge indicated on the... Officer. Permission must be obtained from private landowners before attempting to retrieve game on private...

50 CFR 32.57 - Pennsylvania.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., rabbit, woodchuck, pheasant, quail, raccoon, fox, coyote, skunk, and opossum on designated areas of the... watercraft for big game hunting. D. Sport Fishing. We allow fishing on designated areas of the refuge in.... Upland Game Hunting. [Reserved] C. Big Game Hunting. [Reserved] D. Sport Fishing. We allow sport fishing...

Mourning Dove Nesting: Seasonal Patterns and Effects of September Hunting,

DTIC Science & Technology

1987-01-01

A nationwide State-Federal cooperative study was initiated in 1978 to examine effects of September hunting on nesting mourning doves (Zenaida...October, and (2) determine if survival rates of mourning dove eggs and nestlings are lower in zones where early September dove hunting is permitted

32 CFR 643.117 - Hunting, trapping, and fishing.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 4 2011-07-01 2011-07-01 false Hunting, trapping, and fishing. 643.117 Section 643.117 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Additional Authority of Commanders § 643.117 Hunting, trapping, and fishing...

32 CFR 643.117 - Hunting, trapping, and fishing.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 4 2012-07-01 2011-07-01 true Hunting, trapping, and fishing. 643.117 Section 643.117 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Additional Authority of Commanders § 643.117 Hunting, trapping, and fishing...

32 CFR 643.117 - Hunting, trapping, and fishing.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 4 2013-07-01 2013-07-01 false Hunting, trapping, and fishing. 643.117 Section 643.117 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Additional Authority of Commanders § 643.117 Hunting, trapping, and fishing...

32 CFR 643.117 - Hunting, trapping, and fishing.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 4 2014-07-01 2013-07-01 true Hunting, trapping, and fishing. 643.117 Section 643.117 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Additional Authority of Commanders § 643.117 Hunting, trapping, and fishing...

32 CFR 643.117 - Hunting, trapping, and fishing.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Hunting, trapping, and fishing. 643.117 Section 643.117 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Additional Authority of Commanders § 643.117 Hunting, trapping, and fishing...

Hunting The Ghost Gun: An Analysis Of The U.S. Army Infantry Rifle

DTIC Science & Technology

2016-03-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA JOINT APPLIED PROJECT HUNTING THE GHOST GUN : AN ANALYSIS OF THE U.S. ARMY......LEFT BLANK iii Approved for public release; distribution is unlimited HUNTING THE GHOST GUN : AN ANALYSIS OF THE U.S. ARMY INFANTRY

75 FR 6056 - Establishment of the Wildlife and Hunting Heritage Conservation Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-05

... among the public, the sporting conservation community, wildlife conservation groups, the States, Native... organizations. (5) Big game hunting organizations. (6) Sportsmen and women community at-large. (7) Archery... organizations. (9) Tourism, Outfitter, and/or Guide industries related to hunting and/or shooting sports. (10...

50 CFR 19.3 - Relation to other laws.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PLANTS (CONTINUED) AIRBORNE HUNTING Introduction § 19.3 Relation to other laws. The exemptions to general prohibitions of the Fish and Wildlife Act of 1956, that permit airborne hunting in certain circumstances (See... extent that airborne hunting is authorized by regulations or permits issued under authority of those laws...

Shooting and Hunting: Instructor's Guide.

ERIC Educational Resources Information Center

Smith, Julian W., Comp.

The shooting and hunting manual, part of a series of books and pamphlets on outdoor education, explains shooting skills, hunting, and proper gun handling on the range and in the field. This manual should be supplemented and enriched by available references, facilities, and resources. It may be included in the community's educational and…

Hunter Education Instructors Manual.

ERIC Educational Resources Information Center

Alexander, Jack E.

The instructors manual for teaching ethics, conservation, and safe hunting to Alaskans provides a uniform course in hunter education for both young people and adults, regardless of previous hunting experience. Developed as part of a training program in hunter ethics and safe handling of hunting equipment, the hunter education course is designed to…

Disturbances in Jackson's Hole, Wyoming, 1895.

ERIC Educational Resources Information Center

Underhill, Lonnie E.; Littlefield, Daniel F., Jr.

1979-01-01

In 1895 a small group of Bannock Indians was arrested for hunting in an area in which they had treaty hunting rights. Article describes the historical background of the episode, discusses similar court cases, and cites the need today for clear legal precedents regarding Indian hunting and fishing rights. (DS)

75 FR 57292 - Wildlife and Hunting Heritage Conservation Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-20

... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R9-EA-2010-N183] Wildlife and Hunting Heritage Conservation Council AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: We, the U.S. Fish and Wildlife Service, announce a public meeting of the Wildlife and Hunting...

76 FR 30192 - Wildlife and Hunting Heritage Conservation Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-24

... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R9-EA-2011-N098] Wildlife and Hunting Heritage Conservation Council AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: We, the U.S. Fish and Wildlife Service, announce a public meeting of the Wildlife and Hunting...

76 FR 3155 - Wildlife and Hunting Heritage Conservation Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-19

... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R9-EA-2010-N288] Wildlife and Hunting Heritage Conservation Council AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: We, the U.S. Fish and Wildlife Service, announce a public meeting of the Wildlife and Hunting...

50 CFR 20.133 - Hunting regulations for crows.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Hunting regulations for crows. 20.133 Section 20.133 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... WILDLIFE AND PLANTS (CONTINUED) MIGRATORY BIRD HUNTING Administrative and Miscellaneous Provisions § 20.133...

50 CFR 20.133 - Hunting regulations for crows.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 9 2014-10-01 2014-10-01 false Hunting regulations for crows. 20.133 Section 20.133 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... WILDLIFE AND PLANTS (CONTINUED) MIGRATORY BIRD HUNTING Administrative and Miscellaneous Provisions § 20.133...

78 FR 78377 - Migratory Bird Hunting; Service Regulations Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-26

...-134-FXMB1231099BPP0] RIN 1018-AZ80 Migratory Bird Hunting; Service Regulations Committee Meeting... preliminary issues concerning the 2014-15 migratory bird hunting regulations. DATES: The meeting will be held..., Division of Migratory Bird Management, U.S. Fish and Wildlife Service, Department of the Interior, ms-4107...

Americans with Disabilities Act Scavenger Hunt

ERIC Educational Resources Information Center

Ramsey, Ursula

2018-01-01

This article describes a scavenger hunt for Business Law students. Specifically, students compete in this scavenger hunt to identify accessible design features on campus to undergird their study of Title III of the Americans with Disabilities Act (ADA). Title III of the ADA prohibits public accommodations from discriminating on the basis of…

Lease hunting in the central hardwood region: an examination of tradeoffs

Treesearch

Stephen M. Bratkovich; Donald W. Floyd

1993-01-01

An examination of literature pertaining to lease (fee) hunting resulted in a description of tradeoffs for landowners, hunters, wildlife managers, and wildlife in the Central hardwood forest region. Landowner advantages associated with a lease hunting enterprise were better vandalism and trespass control, increased income, increased services, enhanced wildlife...

32 CFR 552.19 - Hunting and fishing permits.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 3 2013-07-01 2013-07-01 false Hunting and fishing permits. 552.19 Section 552.19 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS... and fishing permits. All permits to hunt, catch, trap, or kill any kind of game animal, game or...

32 CFR 552.19 - Hunting and fishing permits.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 3 2012-07-01 2009-07-01 true Hunting and fishing permits. 552.19 Section 552.19 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS... and fishing permits. All permits to hunt, catch, trap, or kill any kind of game animal, game or...

32 CFR 552.19 - Hunting and fishing permits.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 3 2014-07-01 2014-07-01 false Hunting and fishing permits. 552.19 Section 552.19 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS... and fishing permits. All permits to hunt, catch, trap, or kill any kind of game animal, game or...

32 CFR 552.19 - Hunting and fishing permits.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Hunting and fishing permits. 552.19 Section 552.19 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS... and fishing permits. All permits to hunt, catch, trap, or kill any kind of game animal, game or...

32 CFR 552.19 - Hunting and fishing permits.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 3 2011-07-01 2009-07-01 true Hunting and fishing permits. 552.19 Section 552.19 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS... and fishing permits. All permits to hunt, catch, trap, or kill any kind of game animal, game or...

50 CFR 32.50 - New Mexico.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Refuge A. Migratory Game Bird Hunting. We allow hunting of goose, duck, coot, mourning dove, and sandhill... restrict hunting to goose, duck, sandhill crane, and American coot (no dove): i. In the designated public... doves, geese, ducks and coots is permitted on designated areas of the refuge subject to the following...

50 CFR 32.37 - Louisiana.

Code of Federal Regulations, 2010 CFR

2010-10-01

... normal voice contact with) only one youth for all youth hunts except migratory birds. One adult may... the refuge at one of the self-clearing check stations indicated on the map in the refuge Hunting and...-Impaired” classification apply. 15. You may only possess approved nontoxic shot while hunting on the refuge...

Hunting for Ecological Learning

ERIC Educational Resources Information Center

Pontius, Joel B.; Greenwood, David A.; Ryan, Jessica L.; Greenwood, Eli A.

2013-01-01

Considering (a) the many potential connections between hunting, culture, and environmental thought, (b) how much hunters have contributed to the conservation movement and to the protection of a viable land base, and (c) renewed interest in hunting as part of the wider movement toward eating local, non-industrialized food, we seek to bring hunting…

32 CFR 770.6 - Restrictions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... game; use of dogs for hunting or tracking deer; training deer dogs on the Reservation; training or running dogs in hunting areas between 1 March and 1 September; driving deer; baiting or salting traps or... ACCESS TO PARTICULAR INSTALLATIONS Hunting and Fishing at Marine Corps Base, Quantico, Virginia § 770.6...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moore, William F.

ABSRACT. We compared survival rates between hunted and unhunted wild turkey (Meleagris gallopavo) gobblers in the upper coastal plain of South Carolina to assess the impact of spring gobbler-only hunts on populations. Gobblers were captured on the Savannah River Site (SRS), which contains long-established populations that have never been hunted, and on Crackerneck Wildlife Management Area and Ecological reserve (CWMA), which has held spring hunts since 1983. In January-March of 1998-2000, 46 gobblers were captured on SRS and 19 were captured no CWMA. Each turkey was fitted with a backpack radio transmitter and monitored 3 times per week.

A 9,000-year-old caribou hunting structure beneath Lake Huron

PubMed Central

O’Shea, John M.; Lemke, Ashley K.; Sonnenburg, Elizabeth P.; Reynolds, Robert G.; Abbott, Brian D.

2014-01-01

Some of the most pivotal questions in human history necessitate the investigation of archaeological sites that are now under water. Nine thousand years ago, the Alpena-Amberley Ridge (AAR) beneath modern Lake Huron was a dry land corridor that connected northeast Michigan to southern Ontario. The newly discovered Drop 45 Drive Lane is the most complex hunting structure found to date beneath the Great Lakes. The site and its associated artifacts provide unprecedented insight into the social and seasonal organization of prehistoric caribou hunting. When combined with environmental and simulation studies, it is suggested that distinctly different seasonal strategies were used by early hunters on the AAR, with autumn hunting being carried out by small groups, and spring hunts being conducted by larger groups of cooperating hunters. PMID:24778246

A 9,000-year-old caribou hunting structure beneath Lake Huron.

PubMed

O'Shea, John M; Lemke, Ashley K; Sonnenburg, Elizabeth P; Reynolds, Robert G; Abbott, Brian D

2014-05-13

Some of the most pivotal questions in human history necessitate the investigation of archaeological sites that are now under water. Nine thousand years ago, the Alpena-Amberley Ridge (AAR) beneath modern Lake Huron was a dry land corridor that connected northeast Michigan to southern Ontario. The newly discovered Drop 45 Drive Lane is the most complex hunting structure found to date beneath the Great Lakes. The site and its associated artifacts provide unprecedented insight into the social and seasonal organization of prehistoric caribou hunting. When combined with environmental and simulation studies, it is suggested that distinctly different seasonal strategies were used by early hunters on the AAR, with autumn hunting being carried out by small groups, and spring hunts being conducted by larger groups of cooperating hunters.

Hunting billbug (Coleoptera: Curculionidae) life cycle and damaging life stage in North Carolina, with notes on other billbug species abundance.

PubMed

Doskocil, J P; Brandenburg, R L

2012-12-01

In the southeastern United States, hunting billbug, Sphenophorus venatus vestitus Chittenden, adults are often observed in turfgrass, but our knowledge of their biology and ecology is limited. Field surveys and experiments were conducted to determine the species composition, life cycle, damaging life stage, and distribution of billbugs within the soil profile in turfgrass in North Carolina. Linear pitfall trapping revealed six species of billbug, with the hunting billbug making up 99.7% of all beetles collected. Data collected from turf plus soil sampling suggest that hunting billbugs have two overlapping generations per year in North Carolina and that they overwinter as both adults and larvae. Field experiments provided evidence that adult hunting billbugs are capable of damaging warm season turfgrasses.

Extent and ecological consequences of hunting in Central African rainforests in the twenty-first century

PubMed Central

Abernethy, K. A.; Coad, L.; Taylor, G.; Lee, M. E.; Maisels, F.

2013-01-01

Humans have hunted wildlife in Central Africa for millennia. Today, however, many species are being rapidly extirpated and sanctuaries for wildlife are dwindling. Almost all Central Africa's forests are now accessible to hunters. Drastic declines of large mammals have been caused in the past 20 years by the commercial trade for meat or ivory. We review a growing body of empirical data which shows that trophic webs are significantly disrupted in the region, with knock-on effects for other ecological functions, including seed dispersal and forest regeneration. Plausible scenarios for land-use change indicate that increasing extraction pressure on Central African forests is likely to usher in new worker populations and to intensify the hunting impacts and trophic cascade disruption already in progress, unless serious efforts are made for hunting regulation. The profound ecological changes initiated by hunting will not mitigate and may even exacerbate the predicted effects of climate change for the region. We hypothesize that, in the near future, the trophic changes brought about by hunting will have a larger and more rapid impact on Central African rainforest structure and function than the direct impacts of climate change on the vegetation. Immediate hunting regulation is vital for the survival of the Central African rainforest ecosystem. PMID:23878333

Do lions Panthera leo actively select prey or do prey preferences simply reflect chance responses via evolutionary adaptations to optimal foraging?

PubMed

Hayward, Matt W; Hayward, Gina J; Tambling, Craig J; Kerley, Graham I H

2011-01-01

Research on coursing predators has revealed that actions throughout the predatory behavioral sequence (using encounter rate, hunting rate, and kill rate as proxy measures of decisions) drive observed prey preferences. We tested whether similar actions drive the observed prey preferences of a stalking predator, the African lion Panthera leo. We conducted two 96 hour, continuous follows of lions in Addo Elephant National Park seasonally from December 2003 until November 2005 (16 follows), and compared prey encounter rate with prey abundance, hunt rate with prey encounter rate, and kill rate with prey hunt rate for the major prey species in Addo using Jacobs' electivity index. We found that lions encountered preferred prey species far more frequently than expected based on their abundance, and they hunted these species more frequently than expected based on this higher encounter rate. Lions responded variably to non-preferred and avoided prey species throughout the predatory sequence, although they hunted avoided prey far less frequently than expected based on the number of encounters of them. We conclude that actions of lions throughout the predatory behavioural sequence, but particularly early on, drive the prey preferences that have been documented for this species. Once a hunt is initiated, evolutionary adaptations to the predator-prey interactions drive hunting success.

African wildlife conservation and the evolution of hunting institutions

NASA Astrophysics Data System (ADS)

't Sas-Rolfes, Michael

2017-11-01

Hunting regulation presents a significant challenge for contemporary global conservation governance. Motivated by various incentives, hunters may act legally or illegally, for or against the interests of conservation. Hunter incentives are shaped by the interactions between unevenly evolving formal and informal institutions, embedded in socio-ecological systems. To work effectively for conservation, regulatory interventions must take these evolving institutional interactions into account. Drawing on analytical tools from evolutionary institutional economics, this article examines the trajectory of African hunting regulation and its consequences. Concepts of institutional dynamics, fit, scale, and interplay are applied to case studies of rhinoceros and lion hunting to highlight issues of significance to conservation outcomes. These include important links between different forms of hunting and dynamic interplay with institutions of trade. The case studies reveal that inappropriate formal regulatory approaches may be undermined by adaptive informal market responses. Poorly regulated hunting may lead to calls for stricter regulations or bans, but such legal restrictions may in turn perversely lead to more intensified and organised illegal hunting activity, further undermining conservation objectives. I conclude by offering insights and recommendations to guide more effective future regulatory interventions and priorities for further research. Specifically, I advocate approaches that move beyond simplistic regulatory interventions toward more complex, but supportive, institutional arrangements that align formal and informal institutions through inclusive stakeholder engagement.

Extent and ecological consequences of hunting in Central African rainforests in the twenty-first century.

PubMed

Abernethy, K A; Coad, L; Taylor, G; Lee, M E; Maisels, F

2013-01-01

Humans have hunted wildlife in Central Africa for millennia. Today, however, many species are being rapidly extirpated and sanctuaries for wildlife are dwindling. Almost all Central Africa's forests are now accessible to hunters. Drastic declines of large mammals have been caused in the past 20 years by the commercial trade for meat or ivory. We review a growing body of empirical data which shows that trophic webs are significantly disrupted in the region, with knock-on effects for other ecological functions, including seed dispersal and forest regeneration. Plausible scenarios for land-use change indicate that increasing extraction pressure on Central African forests is likely to usher in new worker populations and to intensify the hunting impacts and trophic cascade disruption already in progress, unless serious efforts are made for hunting regulation. The profound ecological changes initiated by hunting will not mitigate and may even exacerbate the predicted effects of climate change for the region. We hypothesize that, in the near future, the trophic changes brought about by hunting will have a larger and more rapid impact on Central African rainforest structure and function than the direct impacts of climate change on the vegetation. Immediate hunting regulation is vital for the survival of the Central African rainforest ecosystem.

Spatial-temporal Trends and Factors Associated with the Bluetongue Virus Seropositivity in Large Game Hunting Areas from Southern Spain.

PubMed

Arenas-Montes, A; Paniagua, J; Arenas, A; Lorca-Oró, C; Carbonero, A; Cano-Terriza, D; García-Bocanegra, I

2016-10-01

An epidemiological study was carried out to determine the spatial-temporal trends and risk factors potentially involved in the seropositivity to bluetongue virus (BTV) in hunting areas with presence of red deer (Cervus elaphus). A total of 60 of 98 (61.2%; CI95% : 51.6-70.9) hunting areas sampled presented at least one seropositive red deer. Antibodies against BTV were detected in juvenile animals during the hunting seasons 2007/2008 to 2013/2014 in 15 of 98 (15.3%) hunting areas, which indicates an uninterrupted circulation of BTV in this period. A multivariate logistic regression model showed that the red deer density at hunting area level (>22 individuals/km(2) ), the annual abundance of Culicoides imicola (>1.4 mosquitoes/sampling) and the goat density at municipality level (>24.1 individuals/km(2) ) were factors significantly associated with BTV seropositivity in hunting areas. Control measures against BTV in the studied area include vaccination programmes in wild and domestic ruminants, movement control in areas with high densities and abundance of red deer and C. imicola, respectively. Considering the potential risk of BTV re-emergence, red deer should be included in the BT surveillance programmes in regions where these species share habitats with livestock. © 2014 Blackwell Verlag GmbH.

Introducing Darwinism to Toronto's post-1887 reconstituted medical school.

PubMed

Court, John P M

2011-01-01

Charles Darwin's scientific paradigm was largely welcomed in Canadian academic biology and medicine, while reaction among other faculty and laypeople ranged from interest to outrage. In 1874, Ramsay Wright, a Darwinian-era biologist from Edinburgh, was appointed to the University of Toronto's Chair of Natural History. Over his 38-year career Wright integrated the evolutionary perspective into medical and biology teaching without accentuating its controversial source. He also applied the emerging German experimental research model and laboratory technology. This study identifies five categories of scientific and personal influences upon Wright through archival research on biographical sources and his writings.

Absolute measurements of the electronic transition moments of seven band systems of the C2 molecule. Ph.D. Thesis - York Univ., Toronto

NASA Technical Reports Server (NTRS)

Cooper, D. M.

1979-01-01

Electronic transition moments of seven C2 singlet and triplet band systems in the 0.2-1.2 micron spectral region were measured. The measurements were made in emission behind incident shock waves in C2H2-argon mixtures. Narrow bandpass radiometers were used to obtain absolute measurements of shock-excited C2 radiation from which absolute electronic transition moments are derived by a synthetic spectrum analysis. New results are reported for the Ballik-Ramsay, Phillips, Swan, Deslandres-d'Azambuja, Fox-Herzberg, Mulliken, and Freymark systems.

Light Goose Conservation Order effects on nontarget waterfowl behavior and energy expenditure

USGS Publications Warehouse

Dinges, Andrew J.; Webb, Elisabeth B.; Vrtiska, Mark P.

2016-01-01

When the Light Goose Conservation Order (LGCO) was established during 1999 in the Rainwater Basin of Nebraska, USA, LGCO activities were limited to 4 days/week and 16 public wetlands were closed to the LGCO to limit disturbance to nontarget waterfowl during this energetically important time period. However, the effects of LGCO activities on waterfowl behavior and energy expenditure are relatively unknown in this critical waterfowl staging area. To evaluate LGCO effects on target and nontarget species, we paired wetlands open and closed to LGCO and recorded waterfowl behavior and hunter encounters during springs 2011 and 2012. We constructed hourly energy expenditure models based on behavior data collected for mallards (Anas platyrhynchos) and northern pintails (A. acuta). In 2011, dabbling ducks (Anas spp.) spent more time feeding and less time resting in wetlands closed to hunting during early season when the majority of hunting encounters occurred; behaviors did not differ between hunt categories during late season when hunting activities subsided. However, in 2012, dabbling ducks spent more time feeding and less time resting in wetlands open to hunting during early and late seasons. We detected no differences in behaviors of lesser snow geese (Chen caerulescens) or greater white-fronted geese (Anser albifrons) between hunting categories in early season. Mallards had slightly greater energy expenditure on wetlands closed to hunting (  = 38.94 ± 0.31 kJ/bird/hr), compared with wetlands open to hunting (  = 37.87 ± 0.32 kJ/bird/hr); therefore, greater energy spent by mallards cannot be attributed to hunting disturbance. We also detected no differences in dabbling duck behavior or energy expenditure between days open or closed to hunting in the region. A refuge system of wetlands closed to LGCO activities in the Rainwater Basin may be an important management strategy in providing reduced disturbance for nontarget waterfowl species in some years. Published 2016. This article is a U.S. Government work and is in the public domain in the USA.

Sink populations in carnivore management: cougar demography and immigration in a hunted population.

PubMed

Robinson, Hugh S; Wielgus, Robert B; Cooley, Hilary S; Cooley, Skye W

2008-06-01

Carnivores are widely hunted for both sport and population control, especially where they conflict with human interests. It is widely believed that sport hunting is effective in reducing carnivore populations and related human-carnivore conflicts, while maintaining viable populations. However, the way in which carnivore populations respond to harvest can vary greatly depending on their social structure, reproductive strategies, and dispersal patterns. For example, hunted cougar (Puma concolor) populations have shown a great degree of resiliency. Although hunting cougars on a broad geographic scale (> 2000 km2) has reduced densities, hunting of smaller areas (i.e., game management units, < 1000 km2), could conceivably fail because of increased immigration from adjacent source areas. We monitored a heavily hunted population from 2001 to 2006 to test for the effects of hunting at a small scale (< 1000 km2) and to gauge whether population control was achieved (lambda < or = 1.0) or if hunting losses were negated by increased immigration allowing the population to remain stable or increase (lambda > or = 1.0). The observed growth rate of 1.00 was significantly higher than our predicted survival/fecundity growth rates (using a Leslie matrix) of 0.89 (deterministic) and 0.84 (stochastic), with the difference representing an 11-16% annual immigration rate. We observed no decline in density of the total population or the adult population, but a significant decrease in the average age of independent males. We found that the male component of the population was increasing (observed male population growth rate, lambda(OM) = 1.09), masking a decrease in the female component (lambda(OF) = 0.91). Our data support the compensatory immigration sink hypothesis; cougar removal in small game management areas (< 1000 km2) increased immigration and recruitment of younger animals from adjacent areas, resulting in little or no reduction in local cougar densities and a shift in population structure toward younger animals. Hunting in high-quality habitats may create an attractive sink, leading to misinterpretation of population trends and masking population declines in the sink and surrounding source areas.

Differences between Pygmy and Non-Pygmy Hunting in Congo Basin Forests.

PubMed

Fa, John E; Olivero, Jesús; Farfán, Miguel Angel; Lewis, Jerome; Yasuoka, Hirokazu; Noss, Andrew; Hattori, Shiho; Hirai, Masaaki; Kamgaing, Towa O W; Carpaneto, Giuseppe; Germi, Francesco; Márquez, Ana Luz; Duarte, Jesús; Duda, Romain; Gallois, Sandrine; Riddell, Michael; Nasi, Robert

2016-01-01

We use data on game harvest from 60 Pygmy and non-Pygmy settlements in the Congo Basin forests to examine whether hunting patterns and prey profiles differ between the two hunter groups. For each group, we calculate hunted animal numbers and biomass available per inhabitant, P, per year (harvest rates) and killed per hunter, H, per year (extraction rates). We assess the impact of hunting of both hunter groups from estimates of numbers and biomass of prey species killed per square kilometre, and by examining the proportion of hunted taxa of low, medium and high population growth rates as a measure of their vulnerability to overhunting. We then map harvested biomass (kg-1P-1Yr-1) of bushmeat by Pygmies and non-Pygmies throughout the Congo Basin. Hunting patterns differ between Pygmies and non-Pygmies; Pygmies take larger and different prey and non-Pygmies sell more for profit. We show that non-Pygmies have a potentially more severe impact on prey populations than Pygmies. This is because non-Pygmies hunt a wider range of species, and twice as many animals are taken per square kilometre. Moreover, in non-Pygmy settlements there was a larger proportion of game taken of low population growth rate. Our harvest map shows that the non-Pygmy population may be responsible for 27 times more animals harvested than the Pygmy population. Such differences indicate that the intense competition that may arise from the more widespread commercial hunting by non-Pygmies is a far more important constraint and source of conflict than are protected areas.

Differences between Pygmy and Non-Pygmy Hunting in Congo Basin Forests

PubMed Central

Olivero, Jesús; Farfán, Miguel Angel; Lewis, Jerome; Yasuoka, Hirokazu; Noss, Andrew; Hattori, Shiho; Hirai, Masaaki; Kamgaing, Towa O. W.; Carpaneto, Giuseppe; Germi, Francesco; Márquez, Ana Luz; Duarte, Jesús; Duda, Romain; Gallois, Sandrine; Riddell, Michael; Nasi, Robert

2016-01-01

We use data on game harvest from 60 Pygmy and non-Pygmy settlements in the Congo Basin forests to examine whether hunting patterns and prey profiles differ between the two hunter groups. For each group, we calculate hunted animal numbers and biomass available per inhabitant, P, per year (harvest rates) and killed per hunter, H, per year (extraction rates). We assess the impact of hunting of both hunter groups from estimates of numbers and biomass of prey species killed per square kilometre, and by examining the proportion of hunted taxa of low, medium and high population growth rates as a measure of their vulnerability to overhunting. We then map harvested biomass (kg-1P-1Yr-1) of bushmeat by Pygmies and non-Pygmies throughout the Congo Basin. Hunting patterns differ between Pygmies and non-Pygmies; Pygmies take larger and different prey and non-Pygmies sell more for profit. We show that non-Pygmies have a potentially more severe impact on prey populations than Pygmies. This is because non-Pygmies hunt a wider range of species, and twice as many animals are taken per square kilometre. Moreover, in non-Pygmy settlements there was a larger proportion of game taken of low population growth rate. Our harvest map shows that the non-Pygmy population may be responsible for 27 times more animals harvested than the Pygmy population. Such differences indicate that the intense competition that may arise from the more widespread commercial hunting by non-Pygmies is a far more important constraint and source of conflict than are protected areas. PMID:27589384

Sexual dimorphism in relation to big-game hunting and economy in modern human populations.

PubMed

Collier, S

1993-08-01

Postcranial skeletal data from two recent Eskimo populations are used to test David Frayer's model of sexual dimorphism reduction in Europe between the Upper Paleolithic and Mesolithic. Frayer argued that a change from big-game hunting and adoption of new technology in the Mesolithic reduced selection for large body size in males and led to a reduction in skeletal sexual dimorphism. Though aspects of Frayer's work have been criticized in the literature, the association of big-game hunting and high sexual dimorphism is untested. This study employs univariate and multivariate analysis to test that association by examining sexual dimorphism of cranial and postcranial bones of two recent Alaskan Eskimo populations, one being big-game (whale and other large marine mammal) hunting people, and the second being salmon fishing, riverine people. While big-game hunting influences skeletal robusticity, it cannot be said to lead to greater sexual dimorphism generally. The two populations had different relative sexual dimorphism levels for different parts of the body. Notably, the big-game hunting (whaling) Eskimos had the lower multivariate dimorphism in the humerus, which could be expected to be the structure under greatest exertion by such hunting in males. While the exertions of the whale hunting economic activities led to high skeletal robusticity, as predicted by Frayer's model, this was true of the females as well as the males, resulting in low sexual dimorphism in some features. Females are half the sexual dimorphism equation, and they cannot be seen as constants in any model of economic behavior.

Chaos and crises in a model for cooperative hunting: a symbolic dynamics approach.

PubMed

Duarte, Jorge; Januário, Cristina; Martins, Nuno; Sardanyés, Josep

2009-12-01

In this work we investigate the population dynamics of cooperative hunting extending the McCann and Yodzis model for a three-species food chain system with a predator, a prey, and a resource species. The new model considers that a given fraction sigma of predators cooperates in prey's hunting, while the rest of the population 1-sigma hunts without cooperation. We use the theory of symbolic dynamics to study the topological entropy and the parameter space ordering of the kneading sequences associated with one-dimensional maps that reproduce significant aspects of the dynamics of the species under several degrees of cooperative hunting. Our model also allows us to investigate the so-called deterministic extinction via chaotic crisis and transient chaos in the framework of cooperative hunting. The symbolic sequences allow us to identify a critical boundary in the parameter spaces (K,C(0)) and (K,sigma) which separates two scenarios: (i) all-species coexistence and (ii) predator's extinction via chaotic crisis. We show that the crisis value of the carrying capacity K(c) decreases at increasing sigma, indicating that predator's populations with high degree of cooperative hunting are more sensitive to the chaotic crises. We also show that the control method of Dhamala and Lai [Phys. Rev. E 59, 1646 (1999)] can sustain the chaotic behavior after the crisis for systems with cooperative hunting. We finally analyze and quantify the inner structure of the target regions obtained with this control method for wider parameter values beyond the crisis, showing a power law dependence of the extinction transients on such critical parameters.

Nonlinear effects of group size on the success of wolves hunting elk

USGS Publications Warehouse

MacNulty, D.R.; Smith, D.W.; Mech, L.D.; Vucetich, J.A.; Packer, C.

2012-01-01

Despite the popular view that social predators live in groups because group hunting facilitates prey capture, the apparent tendency for hunting success to peak at small group sizes suggests that the formation of large groups is unrelated to prey capture. Few empirical studies, however, have tested for nonlinear relationships between hunting success and group size, and none have demonstrated why success trails off after peaking. Here, we use a unique dataset of observations of individually known wolves (Canis lupus) hunting elk (Cervus elaphus) in Yellowstone National Park to show that the relationship between success and group size is indeed nonlinear and that individuals withholding effort (free riding) is why success does not increase across large group sizes. Beyond 4 wolves, hunting success leveled off, and individual performance (a measure of effort) decreased for reasons unrelated to interference from inept hunters, individual age, or size. But performance did drop faster among wolves with an incentive to hold back, i.e., nonbreeders with no dependent offspring, those performing dangerous predatory tasks, i.e., grabbing and restraining prey, and those in groups of proficient hunters. These results suggest that decreasing performance was free riding and that was why success leveled off in groups with >4 wolves that had superficially appeared to be cooperating. This is the first direct evidence that nonlinear trends in group hunting success reflect a switch from cooperation to free riding. It also highlights how hunting success per se is unlikely to promote formation and maintenance of large groups. ?? 2011 The Author.

Hunting for Knowledge: Using a Scavenger Hunt to Orient Graduate Veterinary Students

ERIC Educational Resources Information Center

Pike, Caitlin; Alpi, Kristine M.

2015-01-01

Active participation in orientation is hoped to increase understanding and use of library resources and services beyond the effect of tours or welcome lectures. Timed scavenger hunts have been used to orient undergraduate and medical students to academic libraries. This report describes the planning, execution, and evaluation of an untimed…

75 FR 53774 - Migratory Bird Hunting; Migratory Bird Hunting Regulations on Certain Federal Indian Reservations...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-01

... finalized the guidelines beginning with the 1988-89 hunting season (August 18, 1988, Federal Register [53 FR...), snow geese (Chen caerulescens), Ross' geese (C. rossii), emperor geese (C. canagica), white-fronted... the Environmental Protection Agency on June 9, 1988. We published a notice of availability in the...

32 CFR 770.6 - Restrictions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... buckshot to hunt any game; use of a light, attached to a vehicle or otherwise, for the purpose of spotting game; use of dogs for hunting or tracking deer; training deer dogs on the Reservation; training or... are posted daily at the Game Checking Station. (e) Weapons will not be loaded outside of hunting hours...

36 CFR 7.85 - Big Thicket National Preserve.

Code of Federal Regulations, 2012 CFR

2012-07-01

... this chapter. (1) Hunting is permitted only during designated seasons, as defined for game animals or... applicable open seasons, only the following may be hunted: (i) Game animals, rabbits, and feral or wild hogs. (ii) Game birds and migratory game birds. (3) The use of dogs or calling devices for hunting game...

36 CFR 7.85 - Big Thicket National Preserve.

Code of Federal Regulations, 2013 CFR

2013-07-01

... this chapter. (1) Hunting is permitted only during designated seasons, as defined for game animals or... applicable open seasons, only the following may be hunted: (i) Game animals, rabbits, and feral or wild hogs. (ii) Game birds and migratory game birds. (3) The use of dogs or calling devices for hunting game...

32 CFR 770.6 - Restrictions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... buckshot to hunt any game; use of a light, attached to a vehicle or otherwise, for the purpose of spotting game; use of dogs for hunting or tracking deer; training deer dogs on the Reservation; training or... are posted daily at the Game Checking Station. (e) Weapons will not be loaded outside of hunting hours...

36 CFR 7.85 - Big Thicket National Preserve.

Code of Federal Regulations, 2011 CFR

2011-07-01

... this chapter. (1) Hunting is permitted only during designated seasons, as defined for game animals or... applicable open seasons, only the following may be hunted: (i) Game animals, rabbits, and feral or wild hogs. (ii) Game birds and migratory game birds. (3) The use of dogs or calling devices for hunting game...

32 CFR 770.6 - Restrictions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... buckshot to hunt any game; use of a light, attached to a vehicle or otherwise, for the purpose of spotting game; use of dogs for hunting or tracking deer; training deer dogs on the Reservation; training or... are posted daily at the Game Checking Station. (e) Weapons will not be loaded outside of hunting hours...

36 CFR 7.85 - Big Thicket National Preserve.

Code of Federal Regulations, 2010 CFR

2010-07-01

... this chapter. (1) Hunting is permitted only during designated seasons, as defined for game animals or... applicable open seasons, only the following may be hunted: (i) Game animals, rabbits, and feral or wild hogs. (ii) Game birds and migratory game birds. (3) The use of dogs or calling devices for hunting game...

36 CFR 7.85 - Big Thicket National Preserve.

Code of Federal Regulations, 2014 CFR

2014-07-01

... this chapter. (1) Hunting is permitted only during designated seasons, as defined for game animals or... applicable open seasons, only the following may be hunted: (i) Game animals, rabbits, and feral or wild hogs. (ii) Game birds and migratory game birds. (3) The use of dogs or calling devices for hunting game...

Supply of Private Acreage for Recreational Deer Hunting in Georgia

Treesearch

Neelam C. Poudyal; J. M. Bowker; Gary T. Green; Michael A. Tarrant

2012-01-01

Understanding factors that influence the supply of private acreage for lease hunting has become increasingly important to sustaining hunting. Improving on existing studies that mostly utilized landowners’ responses from contingent surveys, we adopted a different approach to this question by analyzing 2009 market data from Georgia counties. Results from multivariate...

78 FR 3446 - Migratory Bird Hunting; Service Regulations Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-16

...-FXMB1231099BPP0] Migratory Bird Hunting; Service Regulations Committee Meeting AGENCY: Fish and Wildlife Service... 2013-14 migratory bird hunting regulations. DATES: The meeting will be held February 6, 2013. ADDRESSES... Migratory Bird Management, U.S. Fish and Wildlife Service, Department of the Interior, ms-4107-ARLSQ, 1849 C...

77 FR 1718 - Migratory Bird Hunting; Service Regulations Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-11

...-FXMB1231099BPP0L2] Migratory Bird Hunting; Service Regulations Committee Meeting AGENCY: Fish and Wildlife Service... 2012-13 migratory bird hunting regulations. DATES: The meeting will be held February 1, 2012. ADDRESSES... Migratory Bird Management, U.S. Fish and Wildlife Service, Department of the Interior, ms-4107-ARLSQ, 1849 C...

76 FR 58681 - Migratory Bird Hunting; Final Frameworks for Late-Season Migratory Bird Hunting Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-21

... shooting hours, the season lengths, the earliest opening and latest closing season dates, and hunting areas... amending 50 CFR part 20 to reflect seasons, limits, and shooting hours for the conterminous United States... lengths, shooting hours, bag and possession limits, and outside dates within which States may select...

Demand for resident hunting in the southeastern United States

Treesearch

Neelam Poudyal; Seong Hoon Cho; J. Michael Bowker

2008-01-01

We modeled hunting demand among resident hunters in the Southeastern United States. Our model revealed that future hunting demand will likely decline in this region. Population growth in the region will increase demand but structural change in the region's demography (e.g., "browning" and "aging "), along with declining forestland access will...

Potential for spatial management of hunted mammal populations in tropical forests

Treesearch

Miranda H. Mockrin; Kent H. Redford

2011-01-01

Unsustainable hunting in tropical forests threatens biodiversity and rural livelihoods, yet managing these harvests in remote forests with low scientific capacity and funding is challenging. In response, some conservationists propose managing harvests through spatial management, a system of establishing notake zones where hunting is not allowed. Spatial management was...

50 CFR 32.23 - Arkansas.

Code of Federal Regulations, 2011 CFR

2011-10-01

... approved nontoxic shot shells for hunting while in the field (see § 32.2(k)) in quantities of 25 or less... supervise up to two youths for migratory bird and upland game hunting but may supervise only one youth for... nontoxic shot (see § 32.2(k)) and rifles chambered for rimfire cartridges. 3. We allow squirrel hunting...

50 CFR 32.23 - Arkansas.

Code of Federal Regulations, 2014 CFR

2014-10-01

... approved nontoxic shot shells for hunting while in the field (see § 32.2(k)) in quantities of 25 or less... supervise up to two youths for migratory bird and upland game hunting but may supervise only one youth for... nontoxic shot (see § 32.2(k)) and rifles chambered for rimfire cartridges. 3. We allow squirrel hunting...

50 CFR 32.44 - Missouri.

Code of Federal Regulations, 2013 CFR

2013-10-01

... approved nontoxic shot (see § 32.2(k)). 2. We allow upland game hunting on the 131-acre mainland unit of... Statewide seasons using archery methods or shotguns using shot no larger than BB. C. Big Game Hunting. We... with shot no larger than BB. 6. You may possess only approved nontoxic shot while hunting on the refuge...

50 CFR 32.50 - New Mexico.

Code of Federal Regulations, 2014 CFR

2014-10-01

... age 17 and younger). 4. You may use only approved nontoxic shot while hunting (see § 32.2(k)). 5. We... approved nontoxic shot while hunting (see § 32.2(k)). 5. We prohibit pit or permanent blinds and require... turkey hunt brochure) and can supervise no more than one youth hunter. Adult companions may observe and...

50 CFR 32.23 - Arkansas.

Code of Federal Regulations, 2012 CFR

2012-10-01

... approved nontoxic shot shells for hunting while in the field (see § 32.2(k)) in quantities of 25 or less... supervise up to two youths for migratory bird and upland game hunting but may supervise only one youth for... nontoxic shot (see § 32.2(k)) and rifles chambered for rimfire cartridges. 3. We allow squirrel hunting...

50 CFR 32.44 - Missouri.

Code of Federal Regulations, 2010 CFR

2010-10-01

... approved nontoxic shot (see § 32.2(k)). C. Big Game Hunting. We allow hunting of deer and turkey on... spring turkey hunting. We allow only shotguns with approved nontoxic shot (see § 32.2(k)). 7. We prohibit..., address, and phone number. 9. We allow only one tree stand per deer hunter. D. Sport Fishing. We allow...

50 CFR 32.23 - Arkansas.

Code of Federal Regulations, 2013 CFR

2013-10-01

... approved nontoxic shot shells for hunting while in the field (see § 32.2(k)) in quantities of 25 or less... supervise up to two youths for migratory bird and upland game hunting but may supervise only one youth for... nontoxic shot (see § 32.2(k)) and rifles chambered for rimfire cartridges. 3. We allow squirrel hunting...

50 CFR 32.55 - Oklahoma.

Code of Federal Regulations, 2011 CFR

2011-10-01

... rimfire rifles, and pistols for rabbit and squirrel hunting. Hunters must possess nontoxic shot when using... apply. 8. Hunters may place no more than one stand on the refuge. Stands may not be in place until the... approved nontoxic shot while in the field (see § 32.2(k)). B. Upland Game Hunting. We allow hunting of...

50 CFR 32.44 - Missouri.

Code of Federal Regulations, 2014 CFR

2014-10-01

... approved nontoxic shot (see § 32.2(k)). 2. We allow upland game hunting on the 131-acre mainland unit of... Statewide seasons using archery methods or shotguns using shot no larger than BB. C. Big Game Hunting. We... with shot no larger than BB. 6. You may possess only approved nontoxic shot while hunting on the refuge...

50 CFR 32.67 - Washington.

Code of Federal Regulations, 2014 CFR

2014-10-01

... prohibit overnight parking and/or camping. 2. You may possess only approved nontoxic shot for hunting (see.../or parking. 2. You may possess only approved nontoxic shot for hunting (see § 32.2(k)). 3. We... approved nontoxic shot for hunting (see § 32.2(k)). 3. We prohibit discharge of any firearm within 1/4 mile...

50 CFR 32.29 - Georgia.

Code of Federal Regulations, 2011 CFR

2011-10-01

... sunset of the second hunt day. 3. Each hunter may place one stand on the refuge no earlier than 1 month..., possessing a license. One adult may supervise no more than one youth hunter. 19. We prohibit mooring boats to... hunting license. One adult may supervise no more than one youth hunter. 22. Firearm hunting for feral hogs...

50 CFR 32.44 - Missouri.

Code of Federal Regulations, 2012 CFR

2012-10-01

... approved nontoxic shot (see § 32.2(k)). 2. We allow upland game hunting on the 131-acre mainland unit of... Statewide seasons using archery methods or shotguns using shot no larger than BB. C. Big Game Hunting. We... with shot no larger than BB. 6. You may possess only approved nontoxic shot while hunting on the refuge...

76 FR 43337 - Proposed Information Collection; Hunting and Fishing Application Forms and Activity Reports for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-20

... and avoid confusion for applicants. The currently approved forms are available online at http://www.../Upland Game Hunt Application). FWS Form 3-2357 (Migratory Bird Hunt Application). FWS Form 3-2358... seasons, as determined by State or Federal regulations. FWS Form 3-2359 (Big Game Harvest Report). FWS...

32 CFR 770.6 - Restrictions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... buckshot to hunt any game; use of a light, attached to a vehicle or otherwise, for the purpose of spotting game; use of dogs for hunting or tracking deer; training deer dogs on the Reservation; training or... are posted daily at the Game Checking Station. (e) Weapons will not be loaded outside of hunting hours...

Hunting for a living: wildlife trade, rural livelihoods and declining wildlife in the Hkakaborazi National Park, north Myanmar.

PubMed

Rao, Madhu; Zaw, Than; Htun, Saw; Myint, Than

2011-07-01

Hunting is a threat to wildlife within the Hkakaborazi National Park in north Myanmar. We used questionnaire surveys to obtain data on variables such as commonly targeted species, prices of traded wildlife, reasons for hunting and the relative importance of livelihood sources. We examine (a) the significance of hunting and trade for livelihoods and explore (b) the impacts of hunting on targeted species. Ninety per cent of trade records (n = 803) was constituted by seven species commonly targeted by hunters (serow, red goral, muntjac, bear, Assamese macaque, black musk deer and takin). Commercially valuable species previously targeted by hunters (tiger, otter, pangolin) appear to be completely absent from current harvest records and potentially in decline. Although farming is the predominant occupation, hunting (driven by trade) represents a significantly higher source of income than other livelihood activities. Management recommendations include increased investment in enforcement, education and outreach, small livestock development, improved crop productivity, demarcation of no-take areas for wildlife and biological monitoring of targeted species.

Prey-capture Strategies of Fish-hunting Cone Snails: Behavior, Neurobiology and Evolution

PubMed Central

Olivera, Baldomero M.; Seger, Jon; Horvath, Martin P.; Fedosov, Alexander

2015-01-01

The venomous fish-hunting cone snails (Conus) comprise eight distinct lineages evolved from ancestors that preyed on worms. In this article we attempt to reconstruct events resulting in this shift in food resource by closely examining patterns of behavior, biochemical agents (toxins) that facilitate prey capture, and the combinations of toxins present in extant species. The first sections introduce three different hunting behaviors associated with piscivory: “taser and tether”, “net engulfment”, and “strike and stalk”. The first two fish-hunting behaviors are clearly associated with distinct groups of venom components, called cabals, which act in concert to modify the behavior of prey in a specific manner. Derived fish-hunting behavior clearly also correlates with physical features of the radular tooth, the device that injects these biochemical components. Mapping behavior, biochemical components, and radular tooth features onto phylogenetic trees shows that fish-hunting behavior emerged at lease twice during evolution. The system presented here may be one of the best examples where diversity in structure, physiology and molecular features was initially driven by particular pathways selected through behavior. PMID:26397110

CWD prevalence, perceived human health risks, and state influences on deer hunting participation.

PubMed

Vaske, Jerry J; Lyon, Katie M

2011-03-01

This study examined factors predicted by previous research to influence hunters' decisions to stop hunting deer in a state. Data were obtained from mail surveys of resident and nonresident deer hunters in Arizona, North Dakota, South Dakota, and Wisconsin (n = 3,518). Hunters were presented with six scenarios depicting hypothetical CWD prevalence levels and human health risks from the disease (e.g., death), and asked if they would continue or stop hunting deer in the state. Bivariate analyses examined the influence of five predictor variables: (a) CWD prevalence, (b) hypothetical human death from CWD, (c) perceived human health risks from CWD, (d) state, and (e) residency. In the bivariate analyses, prevalence was the strongest predictor of quitting hunting in the state followed by hypothetical human death and perceived risk. The presence of CWD in a state and residency were weak, but statistically significant, predictors. Interactions among these predictors increased the potential for stopping hunting in the state. Multivariate analyses suggested that 64% of our respondents would quit hunting in the worst-case scenario. © 2010 Society for Risk Analysis.

Energy cost and return for hunting in African wild dogs and cheetahs.

PubMed

Hubel, Tatjana Y; Myatt, Julia P; Jordan, Neil R; Dewhirst, Oliver P; McNutt, J Weldon; Wilson, Alan M

2016-03-29

African wild dogs (Lycaon pictus) are reported to hunt with energetically costly long chase distances. We used high-resolution GPS and inertial technology to record 1,119 high-speed chases of all members of a pack of six adult African wild dogs in northern Botswana. Dogs performed multiple short, high-speed, mostly unsuccessful chases to capture prey, while cheetahs (Acinonyx jubatus) undertook even shorter, higher-speed hunts. We used an energy balance model to show that the energy return from group hunting and feeding substantially outweighs the cost of multiple short chases, which indicates that African wild dogs are more energetically robust than previously believed. Comparison with cheetah illustrates the trade-off between sheer athleticism and high individual kill rate characteristic of cheetahs, and the energetic robustness of frequent opportunistic group hunting and feeding by African wild dogs.

Prevalence of intestinal parasites in shelter and hunting dogs in Catalonia, Northeastern Spain.

PubMed

Ortuño, Anna; Scorza, Valeria; Castellà, Joaquim; Lappin, Mike

2014-03-01

To compare the prevalence of intestinal parasites in shelter and hunting dogs in Catalonia, Northeastern Spain, fresh faecal samples from 81 shelter dogs and 88 hunting dogs were collected and analysed by faecal flotation. The overall prevalence of intestinal parasites was 71.6% in each population. In the shelter dog group, 67.9% of dogs were positive for intestinal protozoa and 9.8% were positive for helminths. In the hunting dog group, 20.4% of dogs were positive for intestinal protozoa and 63.6% were positive for helminths. A subset of Giardia-positive samples was evaluated by PCR; Giardia assemblages C or D were detected. These results suggest that comprehensive parasite control measures should be implemented in both shelter and hunting dogs in Catalonia. Copyright © 2013 Elsevier Ltd. All rights reserved.

Impacts of hunting on tropical forests in Southeast Asia.

PubMed

Harrison, Rhett D; Sreekar, Rachakonda; Brodie, Jedediah F; Brook, Sarah; Luskin, Matthew; O'Kelly, Hannah; Rao, Madhu; Scheffers, Brett; Velho, Nandini

2016-10-01

Although deforestation and forest degradation have long been considered the most significant threats to tropical biodiversity, across Southeast Asia (Northeast India, Indochina, Sundaland, Philippines) substantial areas of natural habitat have few wild animals (>1 kg), bar a few hunting-tolerant species. To document hunting impacts on vertebrate populations regionally, we conducted an extensive literature review, including papers in local journals and reports of governmental and nongovernmental agencies. Evidence from multiple sites indicated animal populations declined precipitously across the region since approximately 1980, and many species are now extirpated from substantial portions of their former ranges. Hunting is by far the greatest immediate threat to the survival of most of the region's endangered vertebrates. Causes of recent overhunting include improved access to forests and markets, improved hunting technology, and escalating demand for wild meat, wildlife-derived medicinal products, and wild animals as pets. Although hunters often take common species, such as pigs or rats, for their own consumption, they take rarer species opportunistically and sell surplus meat and commercially valuable products. There is also widespread targeted hunting of high-value species. Consequently, as currently practiced, hunting cannot be considered sustainable anywhere in the region, and in most places enforcement of protected-area and protected-species legislation is weak. The international community's focus on cross-border trade fails to address overexploitation of wildlife because hunting and the sale of wild meat is largely a local issue and most of the harvest is consumed in villages, rural towns, and nearby cities. In addition to improved enforcement, efforts to engage hunters and manage wildlife populations through sustainable hunting practices are urgently needed. Unless there is a step change in efforts to reduce wildlife exploitation to sustainable levels, the region will likely lose most of its iconic species, and many others besides, within the next few years. © 2016 Society for Conservation Biology.

Wolves on the hunt: The behavior of wolves hunting wild prey

USGS Publications Warehouse

Mech, L. David; Smith, Douglas W.; MacNulty, Daniel R.

2015-01-01

The interactions between apex predators and their prey are some of the most awesome and meaningful in nature—displays of strength, endurance, and a deep coevolutionary history. And there is perhaps no apex predator more impressive and important in its hunting—or more infamous, more misjudged—than the wolf. Because of wolves’ habitat, speed, and general success at evading humans, researchers have faced great obstacles in studying their natural hunting behaviors. The first book to focus explicitly on wolf hunting of wild prey, Wolves on the Hunt seeks to fill these gaps in our knowledge and understanding. Combining behavioral data, thousands of hours of original field observations, research in the literature, a wealth of illustrations, and—in the e-book edition and online—video segments from cinematographer Robert K. Landis, the authors create a compelling and complex picture of these hunters. The wolf is indeed an adept killer, able to take down prey much larger than itself. While adapted to hunt primarily hoofed animals, a wolf—or especially a pack of wolves—can kill individuals of just about any species. But even as wolves help drive the underlying rhythms of the ecosystems they inhabit, their evolutionary prowess comes at a cost: wolves spend one-third of their time hunting—the most time consuming of all wolf activities—and success at the hunt only comes through traveling long distances, persisting in the face of regular failure, detecting and taking advantage of deficiencies in the physical condition of individual prey, and through ceaseless trial and error, all while risking injury or death. By describing and analyzing the behaviors wolves use to hunt and kill various wild prey—including deer, moose, caribou, elk, Dall sheep, mountain goats, bison, musk oxen, arctic hares, beavers, and others—Wolves on the Hunt provides a revelatory portrait of one of nature’s greatest hunters.

Batak foraging camps today: a window to the history of a hunting-gathering economy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Eder, J.F.

1988-03-01

Incorporation into wider social and economic systems has brought a variety of changes to the hunting-gathering lifestyle of the Batak of the Philippines. Compared to 100 years ago, Batak hunting-gathering camps today are more limited in duration and smaller in size, hunting-gathering itself is more seasonal in importance, and there are significant differences in technology, resource utilization, the organization of labor, and length of workday. These changes are related to the growing importance of other economic activities and to the nature of Batak market articulation with lowland Filipino society.

Mortality in tundra swans Cygnus columbianus

USGS Publications Warehouse

Bartonek, J.C.; Serie, J.R.; Converse, K.A.

1991-01-01

Our paper identifies and examines the significance of hunting and non-hunting mortality affecting the Eastern Population (EP) and Western Population (WP) (see Serie & Bartonek 1991a) of Tundra Swans. Sport hunting (Serie & Bartonek 1991b), native subsistence hunting (Copp 1989, Stewart & Bernier 1989), malicious shooting (McKelvey & MacNeill 1981), avian cholera (Friend et al. 1981, Schroeder 1983), ecto- and endoparasites (Trauger & Bartonek 1977, Woebeser 1981), lead poisoning (Sherwood 1960, Friend et al. 1981), collision (Willard 1978), and drowning (Miller et al. 1986) have been documented as being direct or indirect causes of mortality in fledged Tundra Swans; but their relative importance remains unknown.

Effects of controlled dog hunting on movements of female white-tailed deer.

DOE Office of Scientific and Technical Information (OSTI.GOV)

D'Angelo, Gino, J.; Kilgo, John, C.; Comer, Christopher, E.

D'Angelo, Gino, J., John C. Kilgo, Christopher E. Comer, Cory D. Drennan, David A. Osborn, and Karl V. Miller. 2003. Effects of controlled dog hunting on movements of female white-tailed deer. In: Proceedings of the Annu. Conf. Southeast. Assoc. Fish and Wildl. Agencies. 57:317-325. This article explores the relationship between controlled dog hunting and the movements of female white tailed deer at the Savannah River Site, South Carolina. The data suggests that short term, controlled dog hunting has little long-term effect on adult, female white-tailed deer movement on the Savannah River Site.

How much land is needed for feral pig hunting in Hawai'i?

USGS Publications Warehouse

Hess, Steven C.; Jacobi, James D.

2014-01-01

Hunting is often considered to be incompatible with conservation of native biota and watershed functions in Hawai'i. Management actions for conservation generally exclude large non-native mammals from natural areas, thereby reducing the amount of land area available for hunting activities and the maintenance of sustainable game populations. An approach which may be useful in addressing the necessary minimum amount of land area allocated for hunting in Hawai'i is to determine the amount of land area necessary for sustaining populations of hunted animals to meet current levels harvested by the public. We ask: What is the total amount of land necessary to provide sustained-yield hunting of game meat for food at the current harvest level on Hawai'i Island if only feral pigs (Sus scrofa) were to be harvested? We used a simplistic analysis to estimate that 1 317.6 km2-1 651.4 km2 would be necessary to produce 187 333.6 kg of feral pig meat annually based on the range of dressed weight per whole pig, the proportion of a pig population that can be sustainably removed annually, and the density of pig populations in the wild. This amount of area comprises 12.6-15.8% of the total land area of Hawai'i Island, but more likely represents 27.6-43.5% of areas that may be compatible with sustained-yield hunting.

Do Lions Panthera leo Actively Select Prey or Do Prey Preferences Simply Reflect Chance Responses via Evolutionary Adaptations to Optimal Foraging?

PubMed Central

Hayward, Matt W.; Hayward, Gina J.; Tambling, Craig J.; Kerley, Graham I. H.

2011-01-01

Research on coursing predators has revealed that actions throughout the predatory behavioral sequence (using encounter rate, hunting rate, and kill rate as proxy measures of decisions) drive observed prey preferences. We tested whether similar actions drive the observed prey preferences of a stalking predator, the African lion Panthera leo. We conducted two 96 hour, continuous follows of lions in Addo Elephant National Park seasonally from December 2003 until November 2005 (16 follows), and compared prey encounter rate with prey abundance, hunt rate with prey encounter rate, and kill rate with prey hunt rate for the major prey species in Addo using Jacobs' electivity index. We found that lions encountered preferred prey species far more frequently than expected based on their abundance, and they hunted these species more frequently than expected based on this higher encounter rate. Lions responded variably to non-preferred and avoided prey species throughout the predatory sequence, although they hunted avoided prey far less frequently than expected based on the number of encounters of them. We conclude that actions of lions throughout the predatory behavioural sequence, but particularly early on, drive the prey preferences that have been documented for this species. Once a hunt is initiated, evolutionary adaptations to the predator-prey interactions drive hunting success. PMID:21915261

American Indians, hunting and fishing rates, risk, and the Idaho National Engineering and Environmental Laboratory

DOE Office of Scientific and Technical Information (OSTI.GOV)

Burger, J.

1999-05-01

Hunting, fishing, and recreational rates of 276 American Indians attending a festival at Fort Hall, near the Idaho National Engineering and Environmental Laboratory (INEEL), were examined. Nearly half of the sample lived on the Fort Hall Reservation, and half were American Indians from elsewhere in the western United States. An additional 44 White people attending the festival were also interviewed. The hypothesis that there are differences in hunting, fishing, and recreational rates as a function of tribal affiliation, educational level, gender, and age was examined. Information on hunting and fishing rates are central for understanding potential exposure scenarios for Americanmore » Indians if the Department of Energy`s INEEL lands are ever opened to public access, and the data are important because of the existence of tribal treaties that govern the legal and cultural rights of the Shoshone-Bannock regarding INEEL lands. Variations in hunting, fishing, and photography rates were explained by tribal affiliation (except fishing), gender, age, and schooling. Hunting rates were significantly higher for Indians (both those living on Fort Hall and others) than Whites. Men engaged in significantly higher rates of outdoor activities than women (except for photography). Potential and current hunting and fishing on and adjacent to INEEL was more similar among the local Whites and Fort Hall Indians than between these two groups and other American Indians.« less

77 FR 58627 - Migratory Bird Hunting; Late Seasons and Bag and Possession Limits for Certain Migratory Game Birds

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-21

... Migratory Game Birds; Final Rule #0;#0;Federal Register / Vol. 77 , No. 184 / Friday, September 21, 2012... Hunting; Late Seasons and Bag and Possession Limits for Certain Migratory Game Birds AGENCY: Fish and... addressed the establishment of seasons, limits, and other regulations for hunting migratory game birds under...

50 CFR 92.12 - Relationship to the process for developing national hunting regulations for migratory game birds.

Code of Federal Regulations, 2010 CFR

2010-10-01

... national hunting regulations for migratory game birds. 92.12 Section 92.12 Wildlife and Fisheries UNITED... developing national hunting regulations for migratory game birds. (a) Flyway councils. (1) Proposed annual... published in the Federal Register for public review and comment, similar to the annual migratory game bird...

50 CFR 92.12 - Relationship to the process for developing national hunting regulations for migratory game birds.

Code of Federal Regulations, 2013 CFR

2013-10-01

... national hunting regulations for migratory game birds. 92.12 Section 92.12 Wildlife and Fisheries UNITED... developing national hunting regulations for migratory game birds. (a) Flyway councils. (1) Proposed annual... published in the Federal Register for public review and comment, similar to the annual migratory game bird...

50 CFR 92.12 - Relationship to the process for developing national hunting regulations for migratory game birds.

Code of Federal Regulations, 2011 CFR

2011-10-01

... national hunting regulations for migratory game birds. 92.12 Section 92.12 Wildlife and Fisheries UNITED... developing national hunting regulations for migratory game birds. (a) Flyway councils. (1) Proposed annual... published in the Federal Register for public review and comment, similar to the annual migratory game bird...

50 CFR 92.12 - Relationship to the process for developing national hunting regulations for migratory game birds.

Code of Federal Regulations, 2012 CFR

2012-10-01

... national hunting regulations for migratory game birds. 92.12 Section 92.12 Wildlife and Fisheries UNITED... developing national hunting regulations for migratory game birds. (a) Flyway councils. (1) Proposed annual... published in the Federal Register for public review and comment, similar to the annual migratory game bird...

75 FR 52398 - Migratory Bird Hunting; Proposed Frameworks for Late-Season Migratory Bird Hunting Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-25

... late-season hunting regulations for certain migratory game birds. We annually prescribe frameworks, or... migratory game birds under Sec. Sec. 20.101 through 20.107, 20.109, and 20.110 of subpart K. Major steps in... game birds and developed recommendations for the 2010-11 regulations for these species plus regulations...

50 CFR 92.12 - Relationship to the process for developing national hunting regulations for migratory game birds.

Code of Federal Regulations, 2014 CFR

2014-10-01

... national hunting regulations for migratory game birds. 92.12 Section 92.12 Wildlife and Fisheries UNITED... developing national hunting regulations for migratory game birds. (a) Flyway councils. (1) Proposed annual... published in the Federal Register for public review and comment, similar to the annual migratory game bird...

78 FR 68148 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA HUNT; Invitation for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-13

... Administrative Waiver of the Coastwise Trade Laws: Vessel SEA HUNT; Invitation for Public Comments AGENCY... and all documents entered into this docket is available on the World Wide Web at http://www... of the vessel SEA HUNT is: Intended Commercial Use of Vessel: ``Charter for pleasure, overnight stays...

An Empirical Study of the Influence of the Concept of "Job-Hunting" on Graduates' Employment

ERIC Educational Resources Information Center

Chen, Chengwen; Hu, Guiying

2008-01-01

The concept of job-hunting is an important factor affecting university students' employment. This empirical study shows that while hunting for a job, graduates witness negative correlation between their expectation of the nature of work and the demand for occupational types and the accessibility to a post and monthly income; positive correlation…

76 FR 56053 - 2011-2012 Refuge-Specific Hunting and Sport Fishing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-09

...(j). We sometimes grant new shot types conditional approvals until we complete all necessary studies... adds one refuge to the list of areas open for hunting and/or sport fishing and increases the activities... specific management plans for each refuge prior to opening it to hunting or sport fishing. In many cases...

The Jensen and The Hunt and Sternberg Comments: From Penetrating to Absurd

ERIC Educational Resources Information Center

Templer, Donald I.; Arikawa, Hiroko

2006-01-01

We praised the comments of Jensen and regard most of the contentions of Hunt and Sternberg as absurd. It is ridiculous to question the validity of the skin color map and its application since meaningful group differences and meaningful correlations between temperature and skin color were found. It was inappropriate for Hunt and Sternberg to…

75 FR 52873 - Migratory Bird Hunting; Final Frameworks for Early-Season Migratory Bird Hunting Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-30

... frameworks from which States may select season dates, shooting hours, and daily bag and possession limits for... forth the species to be hunted, the daily bag and possession limits, the shooting hours, the season... seasons, limits, and shooting hours for the conterminous United States for the 2010-11 season. List of...

50 CFR 23.74 - How can I trade internationally in personal sport-hunted trophies?

Code of Federal Regulations, 2011 CFR

2011-10-01

... personal sport-hunted trophies? 23.74 Section 23.74 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... trade internationally in personal sport-hunted trophies? (a) U.S. and foreign general provisions. Except as provided for personal and household effects in § 23.15, the import, export, or re-export of sport...

50 CFR 23.74 - How can I trade internationally in personal sport-hunted trophies?

Code of Federal Regulations, 2010 CFR

2010-10-01

... personal sport-hunted trophies? 23.74 Section 23.74 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... trade internationally in personal sport-hunted trophies? (a) U.S. and foreign general provisions. Except as provided for personal and household effects in § 23.15, the import, export, or re-export of sport...

50 CFR 32.65 - Vermont.

Code of Federal Regulations, 2012 CFR

2012-10-01

... hunting parties in Saxe's Pothole, zone 6 is staked and available to one hunting party in Shad Island Pothole. a. A hunting party consists of the hunter named on the permit and one guest hunter per zone per... approved nontoxic shot shells (see § 32.2(k)) in quantities of 25 or less per day. j. This area is open on...

50 CFR 32.36 - Kentucky.

Code of Federal Regulations, 2010 CFR

2010-10-01

... two youths; on big game hunts, the adult may supervise no more than one youth. 13. All persons born... possess only approved nontoxic shot (see § 32.2(k)) while hunting small game. 6. You may hunt coyote only... Environmental Education and Recreation Area (EERA). i. The EERA is a day-use area only. ii. We only allow one...

50 CFR 32.65 - Vermont.

Code of Federal Regulations, 2013 CFR

2013-10-01

... hunting parties in Saxe's Pothole, zone 6 is staked and available to one hunting party in Shad Island Pothole. a. A hunting party consists of the hunter named on the permit and one guest hunter per zone per... approved nontoxic shot shells (see § 32.2(k)) in quantities of 25 or less per day. j. This area is open on...

50 CFR 32.65 - Vermont.

Code of Federal Regulations, 2010 CFR

2010-10-01

... hunting parties in Saxe's Pothole, zone 6 is staked and available to one hunting party in Shad Island Pothole. a. A hunting party consists of the hunter named on the permit and one guest hunter per zone per... approved nontoxic shot shells (see § 32.2(k)) in quantities of 25 or less per day. j. This area is open on...

50 CFR 32.65 - Vermont.

Code of Federal Regulations, 2014 CFR

2014-10-01

... hunting parties in Saxe's Pothole, zone 6 is staked and available to one hunting party in Shad Island Pothole. a. A hunting party consists of the hunter named on the permit and one guest hunter per zone per... approved nontoxic shot shells (see § 32.2(k)) in quantities of 25 or less per day. j. This area is open on...

50 CFR 32.65 - Vermont.

Code of Federal Regulations, 2011 CFR

2011-10-01

... hunting parties in Saxe's Pothole, zone 6 is staked and available to one hunting party in Shad Island Pothole. a. A hunting party consists of the hunter named on the permit and one guest hunter per zone per... approved nontoxic shot shells (see § 32.2(k)) in quantities of 25 or less per day. j. This area is open on...

50 CFR 32.44 - Missouri.

Code of Federal Regulations, 2011 CFR

2011-10-01

... approved nontoxic shot (see § 32.2(k)). 2. We allow upland game hunting on the 131-acre mainland unit of... Statewide seasons using archery methods or shotguns using shot no larger than BB. 3. We allow upland game hunting on the Cora Island Unit only to shotguns with shot no larger than BB. C. Big Game Hunting. We...

77 FR 49679 - Migratory Bird Hunting; Proposed Migratory Bird Hunting Regulations on Certain Federal Indian...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-16

... open to public observation and you may submit comments on the matters discussed. Population Status and... geese would be three light geese and three dark geese. The possession limit would be six light geese and six dark geese after opening day. In 1996, the Tribes conducted a detailed assessment of dove hunting...

Effects of controlled dog hunting on movements of female white-tailed deer

Treesearch

Gino D' angelo; John C. Kilgo; Christopher E. Comer; Cory D. Drennan; David A. Osborn; Karl V. Miller

2003-01-01

Understanding the responses of white-tailed deer (Odocoileus virginianus) to controlled dog hunting can aid in the effective implementation of canine-assisted population management strategies. We examined the 24-h diel movements of 13 radio-collared female deer exposed to dog hunting on the Savannah River Site (SRS) near Aiken, South Carolina, where...

50 CFR 32.66 - Virginia.

Code of Federal Regulations, 2010 CFR

2010-10-01

... scouting one week prior to the first day of the refuge hunt. Hunters may enter the hunt zones by foot or... nontoxic shot (see § 32.2(k)) while hunting duck, goose, swan, coot, and rail. 5. You may erect portable... unload and either case or disassemble firearms (see § 27.42(b) of this chapter) in vehicles. iv. We...

76 FR 59298 - Migratory Bird Hunting; Migratory Bird Hunting Regulations on Certain Federal Indian Reservations...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

... authority, and has a court system with judges that hear cases and set fines. Nontoxic shot is required... possession limits. In all cases, the regulations established under the guidelines must be consistent with the... regulations for migratory bird hunting by American Indian tribal members. We received one comment on our...

Semantic Evaluation of Syntactic Structure: Evidence from Eye Movements

ERIC Educational Resources Information Center

Frazier, Lyn; Carminati, Maria Nella; Cook, Anne E.; Majewski, Helen; Rayner, Keith

2006-01-01

An eye movement study of temporarily ambiguous closure sentences confirmed that the early closure penalty in a sentence like "While John hunted the frightened deer escaped" is larger for a simple past verb ("hunted") than for a past progressive verb ("was hunting"). The results can be explained by the observation that simple past tense verbs…

Effect of Fentanyl Nasal Packing Treatment on Patients With Acute Postoperative Pain After Nasal Operation: A Randomized Double-Blind Controlled Trial.

PubMed

Kim, Kwan-Sub; Yeo, Nam-Kyung; Kim, Seong-Su; Park, Woong-Sub; Kwak, Su-Hyun; Cho, Sang-Hyeon; Sung, Gyu-Wan; Kim, Hae-Sook; Yi, Sang-Wook; Cho, Hae Jun

2018-05-01

Nasal packing is an option for bleeding control after endoscopic sinus surgery and septoplasty. Although new packing materials have been developed, patients still suffer from pain and require additional analgesics treatments. In this study, a prospective, randomized, and double-blind controlled trial was designed to evaluate the effect of fentanyl-soaked packing on pain after endoscopic sinus surgery and septoplasty. One hundred fifty-two patients who underwent nasal surgeries due to chronic rhinosinusitis or nasal septal deviation were enrolled in this study. At the end of operation, 50 mcg fentanyl-soaked biodegradable synthetic polyurethane foams packing Nasopore or Merocel were applied to a group of 79 patients, and saline-soaked ones were applied to another group of 73 patients. To evaluate the influence of fentanyl on postoperative nasal pain, patients' conditions were assessed via means of Numeric Rating Scale, patient satisfaction, and Ramsay Sedation Scale. In addition, symptoms of headache or sore throat and any signs of cardiopulmonary-relevant indicators were monitored. The fentanyl group had significantly decreased Numeric Rating Scale and increased patient satisfaction in every operation type for the majority of postoperative time periods ( P < .05) with reduced postoperative headache and sore throat compared to the control group. The fentanyl group showed a higher score on Ramsay Sedation Scale than the control group ( P < .05 in group including endoscopic sinus surgery). There were no significant differences in cardiopulmonary-relevant indicators between the 2 groups ( P > .05). Fentanyl group showed significantly reduced postoperative pain without serious adverse effects. We suggest that topical fentanyl application to nasal packs can be a useful method to reduce pain during the early postoperative period after endoscopic sinus surgery and septoplasty.

Postoperative surveillance in neurosurgical patients - usefulness of neurological assessment scores and bispectral index.

PubMed

Herrero, Silvia; Carrero, Enrique; Valero, Ricard; Rios, Jose; Fábregas, Neus

We examined the additive effect of the Ramsay scale, Canadian Neurological Scale (CNS), Nursing Delirium Screening Scale (Nu-DESC), and Bispectral Index (BIS) to see whether along with the assessment of pupils and Glasgow Coma Scale (GCS) it improved early detection of postoperative neurological complications. We designed a prospective observational study of two elective neurosurgery groups of patients: craniotomies (CG) and non-craniotomies (NCG). We analyze the concordance and the odds ratio (OR) of altered neurological scales and BIS in the Post-Anesthesia Care Unit (PACU) for postoperative neurological complications. We compared the isolated assessment of pupils and GCS (pupils-GCS) with all the neurologic assessment scales and BIS (scales-BIS). In the CG (n=70), 16 patients (22.9%) had neurological complications in PACU. The scales-BIS registered more alterations than the pupils-GCS (31.4% vs. 20%; p<0.001), were more sensitive (94% vs. 50%) and allowed a more precise estimate for neurological complications in PACU (p=0.002; OR=7.15, 95% CI=2.1-24.7 vs. p=0.002; OR=9.5, 95% CI=2.3-39.4). In the NCG (n=46), there were no neurological complications in PACU. The scales-BIS showed alterations in 18 cases (39.1%) versus 1 (2.2%) with the pupils-GCS (p<0.001). Altered CNS on PACU admission increased the risk of neurological complications in the ward (p=0.048; OR=7.28, 95% CI=1.021-52.006). Applied together, the assessment of pupils, GCS, Ramsay scale, CNS, Nu-DESC and BIS improved early detection of postoperative neurological complications in PACU after elective craniotomies. Copyright © 2016 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

[Postoperative surveillance in neurosurgical patients - usefulness of neurological assessment scores and bispectral index].

PubMed

Herrero, Silvia; Carrero, Enrique; Valero, Ricard; Rios, Jose; Fábregas, Neus

We examined the additive effect of the Ramsay scale, Canadian Neurological Scale (CNS), Nursing Delirium Screening Scale (Nu-DESC), and Bispectral Index (BIS) to see whether along with the assessment of pupils and Glasgow Coma Scale (GCS) it improved early detection of postoperative neurological complications. We designed a prospective observational study of two elective neurosurgery groups of patients: craniotomies (CG) and non-craniotomies (NCG). We analyze the concordance and the odds ratio (OR) of altered neurological scales and BIS in the Post-Anesthesia Care Unit (PACU) for postoperative neurological complications. We compared the isolated assessment of pupils and GCS (pupils-GCS) with all the neurologic assessment scales and BIS (scales-BIS). In the CG (n=70), 16 patients (22.9%) had neurological complications in PACU. The scales-BIS registered more alterations than the pupils-GCS (31.4% vs. 20%; p<0.001), were more sensitive (94% vs. 50%) and allowed a more precise estimate for neurological complications in PACU (p=0.002; OR=7.15, 95% CI=2.1-24.7 vs. p=0.002; OR=9.5, 95% CI=2.3-39.4). In the NCG (n=46), there were no neurological complications in PACU. The scales-BIS showed alterations in 18 cases (39.1%) versus 1 (2.2%) with the pupils-GCS (p<0.001). Altered CNS on PACU admission increased the risk of neurological complications in the ward (p=0.048; OR=7.28, 95% CI=1.021-52.006). Applied together, the assessment of pupils, GCS, Ramsay scale, CNS, Nu-DESC and BIS improved early detection of postoperative neurological complications in PACU after elective craniotomies. Copyright © 2016 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

Teaching pain recognition through art: the Ramsay-Caravaggio sedation scale.

PubMed

Poropat, Federico; Cozzi, Giorgio; Magnolato, Andrea; Monasta, Lorenzo; Borrometi, Fabio; Krauss, Baruch; Ventura, Alessandro; Barbi, Egidio

2018-01-31

Clinical observation is a key component of medical ability, enabling immediate evaluation of the patient's emotional state and contributing to a clinical clue that leads to final decision making. In medical schools, the art of learning to look can be taught using medical humanities and especially visual arts. By presenting a Ramsay sedation score (RSS) integrated with Caravaggio's paintings during a procedural sedation conference for pediatric residents, we want to test the effectiveness of this approach to improve the quality of learning. In this preliminary study, we presented videos showing sedated pediatric patients in the setting of a procedural sedation lesson to two randomized groups of residents, one attending a lesson on RSS explained through the masterpieces of Caravaggio, the other without artistic support. A week later we tested their learning with ten multi-choice questions focused on theoretical questions about sedation monitoring and ten more questions focused on recognizing the appropriate RSS viewing the videos. The primary outcome was the comparison of the total number of RSS layers properly recognized in both groups. We also evaluated the appreciation of the residents of the use of works of art integrated with the lesson. Eleven students were randomized to each group. Two residents in the standard lesson did not attend the test. The percentage of correct answers on the theoretical part was similar, 82% in the art group and 89% in the other (p > 0.05). No difference was found in the video recognition part of the RSS recognition test. Residents exposed to paintings shown great appreciation for the integration of the lesson with the Caravaggio's masterpieces. Adding artwork to a standard medical conference does not improve the performance of student tests, although this approach has been greatly appreciated by residents.

A Corner-Point-Grid-Based Voxelization Method for Complex Geological Structure Model with Folds

NASA Astrophysics Data System (ADS)

Chen, Qiyu; Mariethoz, Gregoire; Liu, Gang

2017-04-01

3D voxelization is the foundation of geological property modeling, and is also an effective approach to realize the 3D visualization of the heterogeneous attributes in geological structures. The corner-point grid is a representative data model among all voxel models, and is a structured grid type that is widely applied at present. When carrying out subdivision for complex geological structure model with folds, we should fully consider its structural morphology and bedding features to make the generated voxels keep its original morphology. And on the basis of which, they can depict the detailed bedding features and the spatial heterogeneity of the internal attributes. In order to solve the shortage of the existing technologies, this work puts forward a corner-point-grid-based voxelization method for complex geological structure model with folds. We have realized the fast conversion from the 3D geological structure model to the fine voxel model according to the rule of isocline in Ramsay's fold classification. In addition, the voxel model conforms to the spatial features of folds, pinch-out and other complex geological structures, and the voxels of the laminas inside a fold accords with the result of geological sedimentation and tectonic movement. This will provide a carrier and model foundation for the subsequent attribute assignment as well as the quantitative analysis and evaluation based on the spatial voxels. Ultimately, we use examples and the contrastive analysis between the examples and the Ramsay's description of isoclines to discuss the effectiveness and advantages of the method proposed in this work when dealing with the voxelization of 3D geologic structural model with folds based on corner-point grids.

An epidemiological investigation of an idiopathic myopathy in hunting dogs in New Zealand.

PubMed

Hunt, H; Cave, N J; Gartrell, B D; Cogger, N; Petersen, J A; Roe, W D

2018-07-01

To conduct an epidemiological investigation of an idiopathic myopathy, known as "Go Slow" (GSM), which was initially recognised in dogs used for pig hunting. A secondary aim was to describe the hunting activities, diet and health of dogs used for pig hunting in New Zealand. A retrospective cohort study was conducted between June 2014-June 2017. Cases of GSM in dogs were diagnosed by veterinarians using a combination of clinical history, physical examination findings, serum biochemistry and/or skeletal muscle histology. A telephone interview was conducted with the owner or primary veterinarian to provide information regarding the dog's diet and exercise over the 7 days preceding the onset of clinical signs. In August 2015, a separate online survey of owners of dogs used for pig hunting was conducted to characterise the normal hunting activities, diet and health of these dogs. A total of 86 cases of GSM were recruited, of which 58 (67%) were pig hunting dogs, 16 (19%) pet dogs and 12 (14%) working farm dogs. Cases were most commonly reported in the upper North Island, and 65 (76 (95% CI=67-85)%) were from the Northland region. Processed commercial dog food had been fed to 93 (95% CI=88-98)% of affected dogs. Ingestion of raw, frozen or cooked wild pig in the preceding week was reported for 76 (88 (95% CI=82-95)%) dogs with the myopathy. In the survey of owners of healthy pig hunting dogs, 203 eligible responses were received; pig hunting was reported to most commonly occur in Northland (20.2%), Waikato (22.3%) and Bay of Plenty (23.2%) regions. Commercial dog food was fed to 172 (85 (95% CI=80-90)%) of the dogs included in this survey, and 55 (27 (95% CI=20-33)%) had eaten wild pig in the preceding week. The most common reported health problem in pig hunting dogs was traumatic wounds. Cases of GSM were most commonly recognised in dogs used for pig hunting, but also occurred in pet and working farm dogs. The disease was most frequently reported in the upper North Island of New Zealand and ingestion of wild pig was a consistent feature in cases of this myopathy. To minimise the risk of dogs developing this myopathy, it would seem prudent to avoid feeding any tissues from wild pigs to dogs in areas where the disease is known to occur.

Survival of female mallards along the Vermont–Quebec border region

USGS Publications Warehouse

Longcore, Jerry R.; McAuley, Daniel G.; Heisey, Dennis M.; Bunck, Christine M.; Clugston, David A.

2016-01-01

Understanding effects of location and timing of harvest seasons on mortality of ducks and geese from hunting is important in forming regulations that sustain viable waterfowl populations throughout their range. During 1990 and 1991 we alternately marked 80 hatching year (HY), female mallards along the Vermont–Quebec border; half with radio-transmitters and bands and half with only aluminum leg bands. We monitored radio-marked ducks daily and recorded survival status weekly for 15 weeks from August until December each year. Mallard mortalities began 25 September when the hunting season opened in the Province of Quebec, Canada. Overall survival of mallards at week 10 did not differ between years (0.51 in 1990 vs. 0.43 in 1991) or differ from that of HY American black ducks (0.44 females, 0.42 males) based on proportional hazard analysis in a Bayesian framework. The mortality rates for mallards from hunting (0.47) and causes unrelated to hunting (0.06) were similar between years and to those rates for HY black ducks at that same site. Hunter harvest accounted for most of the mortality recorded during this study and illegal feeding (i.e., baiting) at sites just before and during the hunting season was observed. Females with lower body condition index had greater mortality rates; a 1-standard-deviation increase in condition index would reduce mortality hazard by about 29%. Management options that may increase mallard survival in the area include lowering daily bag limit in Quebec and suspending split hunting seasons in Vermont that increase harvest, delaying opening date of hunting in Quebec to allow for increased body condition before hunting season opens, and improving enforcement of baiting restrictions.

Impact of environmental diversity of hunting complexes in the Lublin region on ontogenetic quality indicators in roe deer (Capreolus capreolus).

PubMed

Czyżowski, Piotr; Drozd, Leszek; Karpiński, Mirosław; Tajchman, Katarzyna; Goleman, Małgorzata; Wojtaś, Justyna; Zieliński, Damian

2018-01-01

Populations of game are not confined to single ecosystems but function within higher-order units, e.g. ecological landscape. The basis for the establishment of the hunting complexes was the assumption that the existing game hunting grounds, i.e. the basic units implementing game management, are too small and do not cover the natural areas inhabited by game populations. Roe deer are flexible species and easily adapt to various site conditions, so they inhabit many different habitats, from large forest complexes, through small in-field tree stands and shrubs, to treeless grounds and field monocultures. The aim of the study was to determine a possible impact of environmental conditions prevailing in the hunting complexes of the Regional Directorate of State Forests (RDLP in Lublin) on the ontogenetic quality of roe deer. The study was conducted on 518 European roe deer ( Capreolus capreolus ) aged from 4 to 7 years (379 bucks and 139 does) harvested within hunting seasons 2010/2011-2013/2014. The results have shown that animals originating from areas with greater forest cover and denser stands are characterised by lower values of the mean ontogenetic quality parameters (carcase weight, kidney fat index, chest girth, weight of antlers) in comparison with animals from typical agricultural areas with fragmented forest complexes. These results indicate that, even in the case of such a eurytopic species as the roe deer, the ontogenetic quality differs between individual hunting complexes. The study has proved that strategies for hunting management of the roe deer should take into account the impact of the landscape structure, which provides a rationale behind creation of hunting complexes.

Integrating sustainable hunting in biodiversity protection in Central Africa: hot spots, weak spots, and strong spots.

PubMed

Fa, John E; Olivero, Jesús; Farfán, Miguel Ángel; Márquez, Ana Luz; Vargas, Juan Mario; Real, Raimundo; Nasi, Robert

2014-01-01

Wild animals are a primary source of protein (bushmeat) for people living in or near tropical forests. Ideally, the effect of bushmeat harvests should be monitored closely by making regular estimates of offtake rate and size of stock available for exploitation. However, in practice, this is possible in very few situations because it requires both of these aspects to be readily measurable, and even in the best case, entails very considerable time and effort. As alternative, in this study, we use high-resolution, environmental favorability models for terrestrial mammals (N = 165) in Central Africa to map areas of high species richness (hot spots) and hunting susceptibility. Favorability models distinguish localities with environmental conditions that favor the species' existence from those with detrimental characteristics for its presence. We develop an index for assessing Potential Hunting Sustainability (PHS) of each species based on their ecological characteristics (population density, habitat breadth, rarity and vulnerability), weighted according to restrictive and permissive assumptions of how species' characteristics are combined. Species are classified into five main hunting sustainability classes using fuzzy logic. Using the accumulated favorability values of all species, and their PHS values, we finally identify weak spots, defined as high diversity regions of especial hunting vulnerability for wildlife, as well as strong spots, defined as high diversity areas of high hunting sustainability potential. Our study uses relatively simple models that employ easily obtainable data of a species' ecological characteristics to assess the impacts of hunting in tropical regions. It provides information for management by charting the geography of where species are more or less likely to be at risk of extinction from hunting.

Integrating Sustainable Hunting in Biodiversity Protection in Central Africa: Hot Spots, Weak Spots, and Strong Spots

PubMed Central

Fa, John E.; Olivero, Jesús; Farfán, Miguel Ángel; Márquez, Ana Luz; Vargas, Juan Mario; Real, Raimundo; Nasi, Robert

2014-01-01

Wild animals are a primary source of protein (bushmeat) for people living in or near tropical forests. Ideally, the effect of bushmeat harvests should be monitored closely by making regular estimates of offtake rate and size of stock available for exploitation. However, in practice, this is possible in very few situations because it requires both of these aspects to be readily measurable, and even in the best case, entails very considerable time and effort. As alternative, in this study, we use high-resolution, environmental favorability models for terrestrial mammals (N = 165) in Central Africa to map areas of high species richness (hot spots) and hunting susceptibility. Favorability models distinguish localities with environmental conditions that favor the species' existence from those with detrimental characteristics for its presence. We develop an index for assessing Potential Hunting Sustainability (PHS) of each species based on their ecological characteristics (population density, habitat breadth, rarity and vulnerability), weighted according to restrictive and permissive assumptions of how species' characteristics are combined. Species are classified into five main hunting sustainability classes using fuzzy logic. Using the accumulated favorability values of all species, and their PHS values, we finally identify weak spots, defined as high diversity regions of especial hunting vulnerability for wildlife, as well as strong spots, defined as high diversity areas of high hunting sustainability potential. Our study uses relatively simple models that employ easily obtainable data of a species' ecological characteristics to assess the impacts of hunting in tropical regions. It provides information for management by charting the geography of where species are more or less likely to be at risk of extinction from hunting. PMID:25372705

Hunting stability analysis of high-speed train bogie under the frame lateral vibration active control

NASA Astrophysics Data System (ADS)

Yao, Yuan; Wu, Guosong; Sardahi, Yousef; Sun, Jian-Qiao

2018-02-01

In this paper, we study a multi-objective optimal design of three different frame vibration control configurations and compare their performances in improving the lateral stability of a high-speed train bogie. The existence of the time-delay in the control system and its impact on the bogie hunting stability are also investigated. The continuous time approximation method is used to approximate the time-delay system dynamics and then the root locus curves of the system before and after applying control are depicted. The analysis results show that the three control cases could improve the bogie hunting stability effectively. But the root locus of low- frequency hunting mode of bogie which determinates the system critical speed is different, thus affecting the system stability with the increasing of speed. Based on the stability analysis at different bogie dynamics parameters, the robustness of the control case (1) is the strongest. However, the case (2) is more suitable for the dynamic performance requirements of bogie. For the case (1), the time-delay over 10 ms may lead to instability of the control system which will affect the bogie hunting stability seriously. For the case (2) and (3), the increasing time-delay reduces the hunting stability gradually over the high-speed range. At a certain speed, such as 200 km/h, an appropriate time-delay is favourable to the bogie hunting stability. The mechanism is proposed according to the root locus analysis of time-delay system. At last, the nonlinear bifurcation characteristics of the bogie control system are studied by the numerical integration methods to verify the effects of these active control configurations and the delay on the bogie hunting stability.

Changes in parental weight and smoking habits and offspring adiposity: data from the HUNT-study.

PubMed

Fasting, Magnus Hølmo; Nilsen, Tom Ivar Lund; Holmen, Turid Lingaas; Vik, Torstein

2011-06-01

Adverse parental life-style habits are associated with offspring adiposity, but it is unclear how changes in these habits affect offspring adiposity. Thus, the aim of this study was to assess how parental change in body weight, smoking habits and levels of physical activity were associated with adiposity in their children. The study population consisted of 3 681 adolescents and their parents from the Nord-Trøndelag-Health-Study (HUNT). The parents participated in the two first waves of HUNT (HUNT-1:1984-86, HUNT-2:1995-97), where information on anthropometry, smoking habits and physical activity were obtained. The adolescents participated in the Youth-Part of HUNT-2. We used logistic regression to calculate odds-ratios (ORs) for adolescent offspring overweight according to parental change in body-weight, smoking habits and physical activity, adjusting for these factors in both parents, as well as for socioeconomic status and adolescent age and sex. Children of parents who changed weight from normal weight to overweight from HUNT-1 to HUNT-2 had higher OR for overweight in adolescence than children of parents who remained normal weight (mothers: 1.9 [95% CI: 1.4,2.5], fathers: 2.2 [95% CI: 1.5,3.0]). Children of mothers who reduced their weight from overweight to normal weight had no higher OR for overweight in adolescence than mothers who remained normal weight (OR: 1.0; 95% CI: 0.2, 4.7). Children of mothers who quit smoking (OR: 0.5; 95% CI: 0.3, 0.8) had lower OR for overweight in adolescence than children of mothers who persisted in smoking. Healthy changes in parental life-style during childhood are associated with lower occurrence of offspring overweight in adolescence.

The non-linear, interactive effects of population density and climate drive the geographical patterns of waterfowl survival

USGS Publications Warehouse

Zhao, Qing; Boomer, G. Scott; Kendall, William L.

2018-01-01

On-going climate change has major impacts on ecological processes and patterns. Understanding the impacts of climate on the geographical patterns of survival can provide insights to how population dynamics respond to climate change and provide important information for the development of appropriate conservation strategies at regional scales. It is challenging to understand the impacts of climate on survival, however, due to the fact that the non-linear relationship between survival and climate can be modified by density-dependent processes. In this study we extended the Brownie model to partition hunting and non-hunting mortalities and linked non-hunting survival to covariates. We applied this model to four decades (1972–2014) of waterfowl band-recovery, breeding population survey, and precipitation and temperature data covering multiple ecological regions to examine the non-linear, interactive effects of population density and climate on waterfowl non-hunting survival at a regional scale. Our results showed that the non-linear effect of temperature on waterfowl non-hunting survival was modified by breeding population density. The concave relationship between non-hunting survival and temperature suggested that the effects of warming on waterfowl survival might be multifaceted. Furthermore, the relationship between non-hunting survival and temperature was stronger when population density was higher, suggesting that high-density populations may be less buffered against warming than low-density populations. Our study revealed distinct relationships between waterfowl non-hunting survival and climate across and within ecological regions, highlighting the importance of considering different conservation strategies according to region-specific population and climate conditions. Our findings and associated novel modelling approach have wide implications in conservation practice.

Correlation and persistence of hunting and logging impacts on tropical rainforest mammals.

PubMed

Brodie, Jedediah F; Giordano, Anthony J; Zipkin, Elise F; Bernard, Henry; Mohd-Azlan, Jayasilan; Ambu, Laurentius

2015-02-01

Humans influence tropical rainforest animals directly via exploitation and indirectly via habitat disturbance. Bushmeat hunting and logging occur extensively in tropical forests and have large effects on particular species. But how they alter animal diversity across landscape scales and whether their impacts are correlated across species remain less known. We used spatially widespread measurements of mammal occurrence across Malaysian Borneo and recently developed multispecies hierarchical models to assess the species richness of medium- to large-bodied terrestrial mammals while accounting for imperfect detection of all species. Hunting was associated with 31% lower species richness. Moreover, hunting remained high even where richness was very low, highlighting that hunting pressure persisted even in chronically overhunted areas. Newly logged sites had 11% lower species richness than unlogged sites, but sites logged >10 years previously had richness levels similar to those in old-growth forest. Hunting was a more serious long-term threat than logging for 91% of primate and ungulate species. Hunting and logging impacts across species were not correlated across taxa. Negative impacts of hunting were the greatest for common mammalian species, but commonness versus rarity was not related to species-specific impacts of logging. Direct human impacts appeared highly persistent and lead to defaunation of certain areas. These impacts were particularly severe for species of ecological importance as seed dispersers and herbivores. Indirect impacts were also strong but appeared to attenuate more rapidly than previously thought. The lack of correlation between direct and indirect impacts across species highlights that multifaceted conservation strategies may be needed for mammal conservation in tropical rainforests, Earth's most biodiverse ecosystems. © 2014 Society for Conservation Biology.

Long-Term Urban Market Dynamics Reveal Increased Bushmeat Carcass Volume despite Economic Growth and Proactive Environmental Legislation on Bioko Island, Equatorial Guinea.

PubMed

Cronin, Drew T; Woloszynek, Stephen; Morra, Wayne A; Honarvar, Shaya; Linder, Joshua M; Gonder, Mary Katherine; O'Connor, Michael P; Hearn, Gail W

2015-01-01

Bushmeat hunting is extensive in west and central Africa as both a means for subsistence and for commercial gain. Commercial hunting represents one of the primary threats to wildlife in the region, and confounding factors have made it challenging to examine how external factors influence the commercial bushmeat trade. Bioko Island, Equatorial Guinea is a small island with large tracts of intact forest that support sizeable populations of commercially valuable vertebrates, especially endemic primates. The island also has a low human population and has experienced dramatic economic growth and rapid development since the mid-1990's. From October 1997 - September 2010, we monitored the largest bushmeat market on Bioko in Malabo, recording over 197,000 carcasses for sale. We used these data to analyze the dynamics of the market in relation to political events, environmental legislation, and rapid economic growth. Our findings suggest that bushmeat hunting and availability increased in parallel with the growth of Equatorial Guinea's GDP and disposable income of its citizens. During this 13-year study, the predominant mode of capture shifted from trapping to shotguns. Consequently, carcass volume and rates of taxa typically captured with shotguns increased significantly, most notably including intensified hunting of Bioko's unique and endangered monkey fauna. Attempts to limit bushmeat sales, including a 2007 ban on primate hunting and trade, were only transiently effective. The hunting ban was not enforced, and was quickly followed by a marked increase in bushmeat hunting compared to hunting rates prior to the ban. Our results emphasize the negative impact that rapid development and unenforced legislation have had on Bioko's wildlife, and demonstrate the need for strong governmental support if conservation strategies are to be successful at preventing extinctions of tropical wildlife.

Multiple-host pathogens in domestic hunting dogs in Nicaragua's Bosawás Biosphere Reserve.

PubMed

Fiorello, Christine V; Straub, Mary H; Schwartz, Laura M; Liu, James; Campbell, Amanda; Kownacki, Alexa K; Foley, Janet E

2017-03-01

Nicaragua's Bosawás Biosphere Reserve is a vast forested area inhabited largely by indigenous Mayangna and Miskitu people. Most Bosawás residents rely on subsistence hunting and swidden agriculture, and hunting dogs are important for finding and securing wild game. We investigated the health of hunting dogs in three communities differing in location, size, and economy. Dogs in all communities were nutritionally compromised and experienced a heavy burden of disease. Seroprevalence of canine distemper, canine parvovirus, Rickettsia rickettsii, and Leptospira spp. exceeded 50% of dogs. At least one dog was actively shedding leptospires in urine, and many dogs were anemic and/or dehydrated. These dogs interact with wildlife in the forest and humans and domestic livestock in the communities, and may therefore serve as sources of zoonotic and wildlife diseases. Bosawás represents one of the largest intact tracts of habitat for jaguars (Panthera onca) in Central America, and given that these communities are located within the forest, jaguars may be at risk from disease spillover from hunting dogs. Dog owners reported that four of 49 dogs had been attacked and killed by jaguars in the past year, and that retaliatory killing of jaguars was sometimes practiced. Disease spillover from dogs to wildlife could occur both in the course of dogs' hunting activities as well as during jaguar attacks. A better understanding of dog depredation by jaguars, pathogen exposure in jaguars, and a management strategy for the hunting dog population, are urgently needed to mitigate these dual threats to jaguars, improve the lives of hunting dogs, and safeguard the health of their owners. Copyright © 2016 Elsevier B.V. All rights reserved.

Energy cost and return for hunting in African wild dogs and cheetahs

PubMed Central

Hubel, Tatjana Y.; Myatt, Julia P.; Jordan, Neil R.; Dewhirst, Oliver P.; McNutt, J. Weldon; Wilson, Alan M.

2016-01-01

African wild dogs (Lycaon pictus) are reported to hunt with energetically costly long chase distances. We used high-resolution GPS and inertial technology to record 1,119 high-speed chases of all members of a pack of six adult African wild dogs in northern Botswana. Dogs performed multiple short, high-speed, mostly unsuccessful chases to capture prey, while cheetahs (Acinonyx jubatus) undertook even shorter, higher-speed hunts. We used an energy balance model to show that the energy return from group hunting and feeding substantially outweighs the cost of multiple short chases, which indicates that African wild dogs are more energetically robust than previously believed. Comparison with cheetah illustrates the trade-off between sheer athleticism and high individual kill rate characteristic of cheetahs, and the energetic robustness of frequent opportunistic group hunting and feeding by African wild dogs. PMID:27023457

Locomotion dynamics of hunting in wild cheetahs.

PubMed

Wilson, A M; Lowe, J C; Roskilly, K; Hudson, P E; Golabek, K A; McNutt, J W

2013-06-13

Although the cheetah is recognised as the fastest land animal, little is known about other aspects of its notable athleticism, particularly when hunting in the wild. Here we describe and use a new tracking collar of our own design, containing a combination of Global Positioning System (GPS) and inertial measurement units, to capture the locomotor dynamics and outcome of 367 predominantly hunting runs of five wild cheetahs in Botswana. A remarkable top speed of 25.9 m s(-1) (58 m.p.h. or 93 km h(-1)) was recorded, but most cheetah hunts involved only moderate speeds. We recorded some of the highest measured values for lateral and forward acceleration, deceleration and body-mass-specific power for any terrestrial mammal. To our knowledge, this is the first detailed locomotor information on the hunting dynamics of a large cursorial predator in its natural habitat.

Does spectroscopic evidence require two scattering layers in the Venus atmosphere.

NASA Technical Reports Server (NTRS)

Regas, J. L.; Boese, R. W.; Giver, L. P.; Miller, J. H.

1973-01-01

Comments on Hunt's (1972) conclusion that the phase variation of lines in the 7820- and 7883-A CO2 bands is due to the presence of two scattering layers in the Venusian atmosphere. It is shown that the increase of equivalent width with phase between 0 and 90 deg noted by Hunt in the data by Gray Young et al. (1971) does not necessarily require a two-layer model of scattering in the Venusian atmosphere and that this increase may be due to the strong backward lobe in the Venusian cloud phase function. Hunt, in a reply, notes that Regas et al. incorrectly use in their analysis Hansen's (1969) data which are for a homogeneous planetary atmosphere, while Hunt used an inhomogeneous model of the Venusian atmosphere. In addition, further evidence to support Hunt's claim for a multilayered structure of the upper Venusian clouds is presented.

Factors impacting hunter access to private lands in southeast Minnesota

USGS Publications Warehouse

Walberg, Eric; Cornicelli, Louis; Fulton, David C.

2018-01-01

White-tailed deer (Odocoileus virginianus) have important socioeconomic and ecological impacts in the United States. Hunting is considered to be important for the effective management of deer and relies on access to privately owned lands. In 2013, we surveyed nonindustrial private landowners in southeast Minnesota and created two logit models to examine factors that impact landowners’ decision to (a) allow public hunting access and (b) post private property. Parcel characteristics were found to impact landowner decisions to allow hunting access, particularly the size of the property and whether it was posted. Hunting access to small properties was more likely to be restricted to family, friends, and neighbors (83%) compared to medium (74%) or large properties (60%). Hunter concerns (e.g., liability) and knowledge about deer management was significant in both models, suggesting there are opportunities to educate landowners about the importance of allowing public hunting access and available liability protections.

A novel hunting accident. Discharge of a firearm by a hunting dog.

PubMed

Baker, A M; Keller, G; Garcia, D

2001-09-01

The authors report the case of a 21-year-old man who was killed while duck hunting when a shotgun accidentally discharged, shooting him in the head. The loaded weapon, which had been lying on the ground with the safety off and the muzzle pointed toward a river a few feet away, discharged when a hunting dog stepped on the trigger. Scene investigation confirmed that the victim had been standing in the river, planting decoys, with his head approximately level with the adjacent bank. Autopsy examination and ballistic testing confirmed a range of fire consistent with the witness' statements. Examination of the weapon in question documented a light trigger pull but no mechanical defects. The authors review the epidemiology and causality of hunting accidents and discuss the various safety rules that were violated in this highly unusual case. The importance of a complete death investigation, including autopsy, when dealing with a firearm death is emphasized.

Mourning dove nesting: seasonal patterns and effects of September hunting

USGS Publications Warehouse

Geissler, Paul H.; Dolton, David D.; Field, Rebecca; Coon, Richard A.; Percival, H. Franklin; Hayne, Don W.; Soileau, Lawrence D.; George, Ronnie R.; Dunks, James H.; Bunnell, S. Dwight

1987-01-01

A nationwide State-Federal cooperative study was initiated in 1978 to examine effects of September hunting on nesting mourning doves (Zenaida macroura). This study was designed to (1) determine the proportion of the annual total of dove nesting activity and production that occurs in September and October, and (2) determine if survival rates of mourning dove eggs and nestlings are lower in zones where early September dove hunting is permitted than in zones where it is prohibited. During 1979 and 1980, 6,950 active nests were monitored to obtain data on nesting patterns. Nest initiation was estimated using two measurements, backdating from hatch dates and counting numbers of nests found for the first time. The nationwide percentage of the annual total of nests that were initiated in September and October was 1.0% based on backdating from hatch dates and 2.7% based on nests found for the first time. Nesting activity was measured by numbers of eggs and nestlings present in weekly counts. Nationally, 4.5% of the annual nesting activity occurred in September and October. The activity of 80% of the observed nests was within the period of 22 April to 4 September. The measure of production used in this study was numbers of young fledged. Nationally, 10.3% of all observed fledging occurred in September and October. Because a decline in nests found in the latter half of the nesting season preceded the 1 September start of hunting, we concluded that the reduction in nesting activity at the end of the season is a natural phenomenon and is not caused by hunting disturbance. In a separate part of this study, we estimated survival rates in adjacent hunted and nonhunted zones from data on 668 nests. The estimated daily survival rates for individual eggs and nestlings were 95.8% in the nonhunted and 95.0% in the hunted zones; the corresponding fledging rates were 33 and 26%, respectively. The fledging rates are lower because they are the daily survival rates operating over a 26-day nesting period. Neither differences in survival nor fledging rates between nonhunted and hunted zones were found to be statistically significant (P > 0.05). We determined that the statistical test was powerful enough to detect a reduction due to hunting from a hypothetical 96.0 to 94.2% in daily nestling survival rates (from 35 to 21 o/o in fledging rates) with 80% probability. An undetected reduction in fledging rate of that magnitude would probably reduce the overall fledging rate by less than 1 percentage point, because only a small proportion of the nesting doves are exposed to hunting for the full 26-day nesting cycle. In conclusion, we found that only a small proportion of total annual nesting attempts occurred after the start of hunting season. There was no statistically significant difference in survival rates in zones where hunting was permitted compared with zones where it was prohibited. We concluded from this study that dove hunting under current regulations has no substantial effect on recruitment of fledglings into the mourning dove population.

Mourning Dove Nesting: Seasonal Patterns and Effects of September Hunting

USGS Publications Warehouse

Geissler, P.H.; Dolton, D.D.; Coon, R.A.; Percival, H.F.; Field, R.; Hayne, D.W.; Soileau, L.D.; George, R.R.; Dunks, J.H.; Bunnell, S.D.

1982-01-01

A nationwide State/Federal cooperative study was initiated in 1978 to examine effects of September hunting on mourning dove (Zenaida macroura) nesting. This study was designed to (1) determine the proportion of the annual total of dove nesting activity and production that occurs in September and October, and (2) determine if survival rates of mourning dove eggs and nestlings are lower in areas where early September dove hunting is permitted compared to areas where it is prohibited. During 1979 and 1980, 6,950 active nests were followed to obtain data on nesting patterns. Nest initiation was estimated both by backdating from hatch dates and by the numbers of nests found for the first time. The nationwide percent of the annual total of nests that were initiated in September and October was 1.0% based on backdating hatch dates and 2.7% based on nests found for the first time. Nesting activity was measured by numbers of eggs and nestlings present in weekly counts. Nationally, 4.5% of the annual total of nesting activity occurred in September and October. The observed period when 80% of the nests were active, based on hatch dates, lasted from April 22 to September 4. The measure of production used in this study was numbers of young fledged. Nationally, 10.3% of all observed fledging occurred in September and October. A decline in nests found in the latter half of the nesting season preceded the September 1 start of hunting. From this we concluded that the reduction in nesting activity at the end of the season is a natural phenomenon and not caused by hunting disturbance. In a separate part of this study, we estimated survival rates in hunted and nonhunted sections from data on 668 nests. The estimated daily survival rates for individual eggs and nestlings were 95.8% in the nonhunted and 95.0% in the hunted sections; the corresponding fledging rates were 33% and 26%, respectively. The fledging rates are lower because they are the daily survival rates operating over a 26-day nesting period. Neither differences in survival nor fledging rates between nonhunted and hunted sections were found to be statistically significant (p> 0.05). We determined that the statistical test was powerful enough to detect a reduction due to hunting from a hypothetical 96.0% to 94.2% in daily nestling survival rates (from 35% to 21% fledging rates) with 80% probability. An undetected reduction in fledging rate of that magnitude would probably reduce the overall fledging rate by less than 1 percentage point, because only a small proportion of the nesting doves is exposed to hunting for the full 26 day nesting cycle. In conclusion, we found that only a small proportion of total annual nesting attempts was exposed to hunting. There was no statistically significant difference in survival rates in sections where hunting was permitted compared to sections where it was prohibited. We concluded from this study that dove hunting under current regulations has no substantial effect on recruitment of fledglings into the mourning dove population.

New England's Other Witch-hunt: The Hartford Witch-hunt of the 1660s and Changing Patterns in Witchcraft Prosecution.

ERIC Educational Resources Information Center

Woodward, Walter W.

2003-01-01

Classifies witchcraft prosecution into three periods in New England during the seventeenth century. Focuses on the witch-hunt in Hartford, Connecticut, the trial of Katherine Harrison, and the period of skepticism toward witchcraft prosecution. Addresses the role of Governor John Winthrop, Jr. in this skepticism and the legal procedures in…

The cost of acquiring public hunting access on family forests lands

Treesearch

Michael A. Kilgore; Stephanie A. Snyder; Joesph M. Schertz; Steven J. Taff

2008-01-01

To address the issue of declining access to private forest land in the United States for hunting, over 1,000 Minnesota family forest owners were surveyed to estimate the cost of acquiring non-exclusive public hunting access rights. The results indicate landowner interest in selling access rights is extremely modest. Using binary logistic regression, the mean annual...

Elk and mule deer responses to variation in hunting pressure.

Treesearch

Bruce K. Johnson; Alan A. Ager; James H. Noyes; Norm Cimon

2004-01-01

Hunting can exert a variety of effects on both targeted and nontargeted ungulates, and animals either run or hide in response to hunting pressure. If animals successfully elude hunters by running, the energetic cost may deplete fat reserves needed for survival during winter in temperate regions. If animals successfully elude hunters by hiding, there may be an energetic...

The hunting behavior of eastern screech-owls (Otus asio)

Treesearch

Carlo M. Abbruzzese; Gary Ritchison

1997-01-01

We studied the nocturnal hunting behavior of eight radio-tagged Eastern Screech-owls (Otus asio; five females and three males) during the period from November 1994 through March 1995. Screech-owls selected low perches when hunting (x = 1.66 m), presumably to obtain a clear view of the ground and an unobstructed flight path to prey. Low perches may...

50 CFR 32.55 - Oklahoma.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., A8, and A9 apply. 8. Hunters may place no more than one stand on the refuge. Stands may not be in... approved nontoxic shot while in the field (see § 32.2(k)). B. Upland Game Hunting. We allow hunting of... approved nontoxic shot while in the field (see § 32.2(k)). 5. You may hunt beaver during any established...

50 CFR 32.51 - New York.

Code of Federal Regulations, 2012 CFR

2012-10-01

... will allow one helper who may also hunt. ii. You must possess and carry a valid New York State... “B” while hunting, then complete and return Part “B” to one of the kiosks at the end of the hunt day. ii. You may only possess approved nontoxic shot in the field (see § 32.2(k)). iii. We only allow...

50 CFR 32.51 - New York.

Code of Federal Regulations, 2011 CFR

2011-10-01

... will allow one helper who may also hunt. ii. You must possess and carry a valid New York State... “B” while hunting, then complete and return Part “B” to one of the kiosks at the end of the hunt day. ii. You may only possess approved nontoxic shot in the field (see § 32.2(k)). iii. We only allow...