Restocking the Blackwood River Estuary with the Black Bream Acanthopagrus butcheri Jenkins, G Restocking the Blackwood River Estuary with the Black Bream Acanthopagrus butcheri. Jenkins, G.I. # French, ...

The development of neural cell topography in the retinal ganglion cell layer was examined in a teleost, the black bream (Acanthopagrus butcheri). From Nissl-stained wholemounts, it was established that fish between 10 and 15 mm standard body length (SL) possess high cell densities throughout the dorso-temporal retinal quadrant, with peak cell densities ...

During the past decade the Swan-Canning estuary, Western Australia, has shown signs of stress which has been attributed to high nutrient inputs. There is little information on the effect of nonnutrient contaminants on biota inhabiting the estuary. A suite of biomarkers was measured on black bream (Acanthopagrus butcheri) to determine whether annual ...

To reconstruct patterns of fish migration using otolith chemistry, it is essential to validate the relationship between elements in otoliths and the surrounding water, and in particular, how processes such as competition and facilitation among multiple elements influence otolith chemistry. Using a controlled laboratory experiment, juvenile black bream (Acanthopagrus ...

Nearshore, shallow waters in three regions along ca. 14.5 km of the upper Swan River Estuary in south-western Australia, which undergo marked cyclical annual changes in freshwater discharge, and thus also in salinity, were sampled for 24 consecutive months. The atherinid Leptatherina wallacei and the gobiids Pseudogobius olorum and Afurcagobius suppositus dominated the ichthyofauna, ranking, in ...

Fish were sampled in nearshore, shallow waters (<1�5 m deep) and offshore, deeper waters (2�5-5 m) of the saline lower reaches of the Swan and Canning Rivers, which collectively represent the upper Swan-Canning Estuary, by using seine and gill nets, respectively, in each season between winter 1995 and autumn 1997. Seventeen of the 34 fish species caught during the study spawn in the upper ...

The anterior surface of the mammalian cornea plays an important role in maintaining a smooth optical interface and consequently a sharp retinal image. The smooth surface is produced by a tear film, which adheres to a variety of microprojections, which increase the cell surface area, improve the absorbance of oxygen and nutrients and aid in the movement of metabolic products across the outer cell ...

The anterior surface of the mammalian cornea plays an important role in maintaining a smooth optical interface and consequently a sharp retinal image. The smooth surface is produced by a tear film, which adheres to a variety of microprojections, which increase the cell surface area, improve the absorbance of oxygen and nutrients and aid in the movement of metabolic products across the outer cell ...

The Swan-Canning Estuary, in southwestern Australia, undergoes distinct seasonal changes, with freshwater discharge predominant in the winter (wet) season and low flow with high salinity predominant in the dry summer season. To investigate seasonal variability in biomarkers of exposure in fish, black bream (Acanthopagrus butcheri) were collected from seven ...

... travelling waves of Munro (1950), the ... A detailed study of selected disturbances was carried ... magnetic auroral and ionospheric variations throughout ...

... of anthropogenic environments, such as gardens and inside mosques, police stations, hospitals and hotels. Terrestrial It is ... ...

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