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Diseases and parasites of penguins
values for blood biochemistry and haematology are given as an aid to the identification of illness in ... Abstract: The study of diseases in wild penguins is important for the identification of endemic ... and parasites recorded for all species of penguins present both in the wild and in captivity. Normal ... penguins. Published in: Korean Journal of Polar Research, 4(2): 79-96 (1993) Author(s): J. Clarke and K ...
Meeting Document : WG-CEMP-94/35 : Автор(ы): J. Clarke and K. Kerry (Australia)
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Modelling the impact of fishery by-catches on albatross populations
developed a deterministic, density-dependent, age-structured model for assessing the effects of longlining ... 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 ... level of by-catch for these long-lived populations suggest great caution in any application of such ...
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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Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean
ill the problem is possible and that an overall reduction in excess of 90% could be achieved. Further ... . Albatrosses have an economic impact 0n longline fisheries with annual losses to the southern bluefin tuna ... , it would be many millions of dollars greater. Apart from a concern for albatrosses, Japan's ...
Meeting Document : WG-IMALF-94/06 : Автор(ы): Brothers, N. 1991. Biol. Conservation, 55: 255-268.
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Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean
in the problem is possible and that an overall reduction in excess 0f 90 % could be achieved. Further ... . Albatrosses have an economic impact on longline fisheries with annual losses to the southern bluefin tuna ... , it would be many millions of dollars greater. Apart from a concern for albatrosses, Japan's ...
Meeting Document : CCAMLR-IX/BG/17 : Автор(ы): Delegation of Australia
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part C: Data analysis and MPA scenario development
the objectives and finally of the borders for the WSMPA. Earlier versions of Parts A-C were already ... , BG/16, BG/17) provides the necessary foundation for developing a WSMPA proposal (SC-CAMLR-XXXIV ... light of comments received at the above mentioned meetings and in the 2015/16 intersessional period ... . Chapter 1 shows a revision of the data analysis including, for example, a new data layer on the Antarctic ...
Meeting Document : SC-CAMLR-XXXV/BG/13 : Автор(ы): Delegation of Germany
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Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)
research fishing), 1 176 and 2 744 tonnes respectively, with an overall catch for SGSR of 3 920 tonnes ... for rajids since 2006/07. An estimate of total mortality was calculated using a linear relationship ... multiplied by an average weight for rajids of 7.68 kg (derived from fine-scale data for Subarea 48.3 for ... 8.1 Conservation measures 20. The limits on the fishery for D. eleginoides in Subarea 48.3 are ...
Document : Site Section: Publications
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Spawning locations of mackerel icefish at South Georgia
weak. Concentrations of larval icefish within Cumberland Bay are an order of magnitude higher than in ... , spawning, South Georgia, CCAMLR INTRODUCTION Over the past 30 years there has been a fishery, large in ... following day, two on 20 March and 14 on 30 March. 011 5 April the catch was just three, and no further ... coast of South Georgia. Sampling was undertaken using an RMT8 at stations up to 20 k m from the mouth ... evidence is weak. Concentrations of larval icefish within Cumberland Bay are an order of magnitude higher ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Автор(ы): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2003/04
Abstract: An exploratory fishery for Antarctic toothfish (D. mawsoni) has been in operation for ... seven seasons in Subarea 88.1 and for three seasons in Subarea 88.2. A large amount of data on toothfish ... patterns between seasons is reflected in the mean length and age composition of the catch. In the past few ... seasons, there has been a trend towards fishing in deeper water and this is reflected in an increase in ...
Meeting Document : WG-FSA-04/20 : Автор(ы): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and P.L. Horn (New Zealand)
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Заканчивается совещание специалистов по Антарктике
for the Conservation of Antarctic Marine Living Resources (CCAMLR) in Hobart, Australia. Early in ... October, scientists met to review the status and trends of fish stocks regulated by CCAMLR. The Scientific ... groups responsible for monitoring ecosystems in the Southern Ocean. The meetings concluded in the last ... for young scientists. A new survey has estimated that the size of the krill stock in the South ...
Page : Site Section: The Organisation
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CHINSTRAP PENGUINS: MISUNDERSTOOD AND VULNERABLE MONITORS OF ECOSYSTEM CHANGES IN THE SCOTIA SEA REGION OF ANTARCTICA
, 30 years of field studies in the WAP, coupled with more regional surveys throughout the Scotia Sea ... dramatically. Here, we present evidence supporting an alternative, more robust, hypothesis that explains both ...
Meeting Document : WG-EMM-09/17 : Автор(ы): W.Z. Trivelpice, J.T. Hinke, A.K. Miller, C. Reiss, S.G. Trivelpiece and G.M. Watters (USA)
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