Search results
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Diet and foraging effort of Adélie penguins in relation to pack-ice conditions in the southern Ross Sea
were consumed predominantly in a year of heavy pack-ice cover; more adult krill were consumed in two ... increased as trip duration increased, to a point (2 d), but then decreased as duration increased further (up ...
Meeting Document : WG-EMM-98/15 : Author(s): D.G. Ainley (USA), P.R. Wilson, K.J. Barton (New Zealand), G. Ballard, N. Nur (USA) and B. Karl (New Zealand)
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Seabird mortality in the Japanese tuna longline fishery around Australia, 1988–1995
spatially. Most birds are killed: (a) during the summer fishing season (October to March), even though most ... seabird catch rates do not appear to be showing a sustained decrease. The process of the incidental ...
Meeting Document : WG-FSA-98/31 : Author(s): N. Brothers, R. Gales and T. Reid (Australia)
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Dynamics of Notothenia rossii rossii size-age structure on the Kerguelen Islands shelf
a result of fisheries, the share of the fish spawning for the first time increased considerably in ... limited to 500 tons, a stable trend towards increase in the mean age and fish length was noted in catches ...
Meeting Document : WG-FSA-94/04 : Author(s): P.B. Tankevich (Ukraine)
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FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLAND (HIMI) BENTHIC INVERTEBRATES
Abstract: At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... is first of its kind for the region, and is intended to be used as both a training tool prior to ...
Meeting Document : WG-FSA-08/59 : Author(s): T. Hibberd and K. Moore (Australia)
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Oxygen and carbon stable isotopes in otoliths record spatial isolation of Patagonian toothfish (Dissostichus eleginoides)
otoliths of oceanic fish can resolve water masses and geographic areas, promising a powerful multivariate ... side of a population boundary, and otolith δ18O and δ13C values were measured to see if they could ...
Meeting Document : WG-FSA-08/P03 : Author(s): J.R. Ashford and C.M. Jones
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Analysis of the diet of Champsocephalus gunnari in Subarea 48.3, in late summer of years 1994–97, Dr E. Holmberg surveys
with/without food in the area of investigation didn't show a consistent pattern from year to year ... length of C. gunnari didn't show a selectivity pattern for any of the prey items. The availability ...
Meeting Document : WG-FSA-97/48 : Author(s): Barrera-Oro, E., Marschoff, E., Casaux, R.
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
extensive overlap with adult Shy Albatrosses from Pedra Branca, but appears to pose a minimal threat to ... vulnerable to incidental capture throughout their annual cycle. Author(s): Gales, R., Hedd, A., Brothers, N ...
Meeting Document : WG-FSA-97/52 : Author(s): Gales, R., Hedd, A., Brothers, N., Robertson, G.
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The diet of Antarctic fur seals Arctocephalus gazella during the breeding season at South Georgia
indicated by there absence in the diet of seals, is suggested as a possible reason for low availability of ... was much higher than in previous studies; the pattern of fish consumption showed a consistent seasonal ...
Meeting Document : WG-EMM-95/28 : Author(s): Arnould, J.P.Y., Reid, K.
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Variation in reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implications for southern ocean monitoring studies
significantly. The other species at South Georgia, which breed in summer and for which krill forms a significant ... . Detailed comparisons between normal and abnormal years are made of a range of parameters of albatross ...
Meeting Document : SC-CAMLR-VI/BG/15 : Author(s): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)
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Variation or reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implication for Southern Ocean monitoring studies
/ significantly. The other species at South Georgia, which breed in summer and for which krill forms a significant ... . Detailed comparisons between normal and abnormal years are made 'of a range of parameters of albatross ...
Meeting Document : WG-CEMP-87/13 : Author(s): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)