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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G
next 2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more of ... could be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of ... . Author(s): S.M. Hanchet and S.J. Parker (New Zealand) Title: Towards the development of an assessment ...
Meeting Document : WG-FSA-14/59 : Автор(ы): S.M. Hanchet and S.J. Parker (New Zealand)
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Dietary segregation of krill-eating South Georgia seabirds
Abstract: The diets of six of the main seabird species (two petrels, two albatrosses, two ... success and information on diet in 5-10 other years suggest that in 1986 seabird diet and reproductive ... of dietary segregation. Author(s): Prince, P.A., Croxall, J.P., Reid, K. Title: Dietary segregation ... performance was indicative of a year of good availability of krill around South Georgia. In such circumstances ...
Meeting Document : WG-EMM-97/15 : Автор(ы): Prince, P.A., Croxall, J.P., Reid, K.
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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 ... years when pack ice was sparse. Foraging trip duration differed by colony, season and year and was ... was the most important prey, especially during years or periods within years when little pack ice was ... . Author(s): D.G. Ainley (USA), P.R. Wilson, K.J. Barton (New Zealand), G. Ballard, N. Nur (USA) and B ...
Meeting Document : WG-EMM-98/15 : Автор(ы): 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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Determination of a statistically based survey area suitable for hydroacoustic stock assessment of Euphausia superba in the Elephant Island, King George Island, Bransfield Strait area
stock. The two units of sub-area within the site exhibit different patterns of annual distribution, but ... be shown to exhibit high standing stock (greater than 2 million tons) years, moderate standing stock ... (approximately 1 million tons) years, and low standing stock (less than 1/2 million ton) years. The size of the ... in the Antarctic. Author(s): Delegation of USA Title: Determination of a statistically based survey ...
Meeting Document : SC-CAMLR-VIII/BG/32 : Автор(ы): Delegation of USA
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Performance of an acoustic sonde design
is widely recognized. At a U.S. GLOBEC workshop in 1991, one of the considered problems was measuring ... heat generation in ceramic elements, isotropic ambient noise, and detection threshold of 20 dB. Target ... a volumetric distribution of scatterers is similarly treated. Author(s): Foote, K.G. Title ...
Meeting Document : WG-EMM-95/09 : Автор(ы): Foote, K.G.
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Fishes caught along with the Antarctic krill in the vicinity of the South Georgia Island during the austral winter months of 1992
found in 20 trawl catches. Among by-catch fishes, juvenile Lepidonotothen larseni was the most abundant ... Champsocephalus gunnari ranging 80.5 to 88.3mm of SL and one adult specimen of Electrona antarctica (72.1mm of SL ... ) in comparison with some data reported previously. Author(s): T. Iwami (Japan) Title: Fishes caught ...
Meeting Document : WG-KRILL-93/51 : Автор(ы): T. Iwami (Japan)
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A life table for female Antarctic fur seals breeding at Cape Shirreff, Livingston Island
and pregnancy of adult females (aged by cementum annuli) were used to estimate age-specific survival ... growth for the population. Author(s): M.E. Goebel, B.I. McDonald, J.D. Lipsky (USA), V.I. Vallejos, R.A ... Abstract: Mark-resight data were analysed for five cohorts (1997-2001) to estimate age-specific ... juvenile survival, age at first reproduction, and resight probabilities. Longitudinal histories of presence ...
Meeting Document : WG-EMM-06/39 : Автор(ы): M.E. Goebel, B.I. McDonald, J.D. Lipsky (USA), V.I. Vallejos, R.A. Vargas, O. Blank (Chile), D.P. Costa (USA) and N.J. Gales (Australia)
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WG-FSA-00
Full Name: Working Group on Fish Stock Assessment Location: Hobart, Australia Date(s): Monday ... V.L. Senioukov (Russia) WG-FSA-00/2 List of participants WG-FSA-00/20 Biological features of the ... . Forster, T. Marlow, A. North (United Kingdom), J. Szlakowski (Poland), E. Van Wijk (Australia), S ... eleginoides from South Georgia J. Ashford, C. Jones, S. Wischniowski, S. Bobko (USA) and I. Everson (United ...
Meeting
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Age, growth and size at sexual maturity of Macrourus carinatus from the CCAMLR fisheries in division 58.5.2
samples collected during two research voyages to Heard and McDonald Islands (Division 58.5.2) in 1992 and ... 1993. The estimated range of ages was 4 – 25 years. von Bertalanffy growth parameters were calculated ... evident in the length-weight relationship from the two regions. Otolith and body size relationships were ... also calculated for M. carinatus from Division 58.5.2. Author(s): E.M. van Wijk, R. Williams and A.J ...
Meeting Document : WG-FSA-02/48 : Автор(ы): E.M. van Wijk, R. Williams and A.J. Constable (Australia)
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Modelling the impact of fishery by-catches on albatross populations
tuna longline fisheries south of 30 S, to model estimated by-catch levels and other population ... of wandering albatross (uniform between 30°S–60°S; proportional to the distribution of longline ... parameters in the model. 3. The model used two alternative assumptions about patterns of at-sea distribution ... findings. Author(s): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France ...
Meeting Document : WG-FSA-01/18 : Автор(ы): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)
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