Search results
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Fishing gear, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2002/03
such annual report. As in most previous years, more items of fishing gear (mostly longlining gear) and debris ... numbers of both decreased slightly since last year. The quantity of fishing gear associated with giant ... and/or snoods were ingested by wandering albatross chicks at South Georgia this year. Hooks were typical ... such annual report. As in most previous years, more items of fishing gear (mostly longlining gear) and debris ...
Meeting Document : SC-CAMLR-XXII/BG/09 : Author(s): Delegation of the United Kingdom
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Distribution and diet of juvenile Patagonian toothfish on the South Georgia and Shag Rocks shelves (Southern Ocean)
the four years surveyed. Most juveniles were caught on the Shag Rocks shelf to the NW of South Georgia ... . Recruitment of toothfish varies inter-annually, and a single large cohort dominated during the four years ...
Meeting Document : WG-FSA-07/P4 : Author(s): M.A. Collins, K.A. Ross, M. Belchier, K. Reid. (Mar. Biol., 152: 135–147 (2007)).
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RAPID CLIMATE CHANGE AND LIFE HISTORY: HOW PLASTIC IS THE ADÉLIE PENGUIN?
with recent rapid climate change, survivorship, fecundity, age at first breeding, and breeding success from ... life history traits associated with fecundity, but spatial variability in survival rates and the age ... to cope with recent rapid climate change, survivorship, fecundity, age at first breeding, and breeding ... rates and the age of first breeding show that Adélie populations do respond, in situ, to local ...
Meeting Document : WG-EMM-09/34 : Author(s): J. Hinke, S. Trivelpiece and W. Trivelpiece (USA)
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Exploitation of the marine environment by two sypatric albatrosses in the Pacific Southern Ocean
% of their time foraging over the deep waters of the Polar Frontal Zone where M. hyadesi comprised over 90 ... the deep waters of the Polar Frontal Zone where M. hyadesi comprised over 90% of the mass of prey taken ...
Meeting Document : WG-FSA-04/59 : Author(s): S.M. Waugh (New Zealand), H. Weimerskirch, Y. Cherel (France), U. Shankar (New Zealand), P.A. Prince (United Kingdom) and P.M. Sagar (New Zealand)
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Foraging strategies of chinstrap penguins at Signy Island, Antarctica: importance of benthic feeding on Antarctic krill
, with modal maximum dive depth at around 90 to 100 m. Diving patterns and profiles included typical pelagic ... , with modal maximum dive depth at around 90 to 100 m. Diving patterns and profiles included typical pelagic ...
Meeting Document : WG-EMM-03/37 : Author(s): A. Takahashi (Japan), M.J. Dunn, P.N. Trathan (United Kingdom), K. Sato, Y. Naito (Japan), J.P. Croxall (United Kingdom)
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Discrimination of two species of grenadier (Gadiformes, Macrouridae), Macrourus whitsoni and M. caml, in the Ross Sea region of the Southern Ocean (CCAMLR Subareas 88.1 and 88.2) on the basis of otolith morphometrics
fish taken as bycatch in the Ross Sea on New Zealand fishing vessels in the 2011–12 fishing year were ... in the sample were 34.5–81.5 cm TL and 11.0–30.0 cm PAL. Both males and females were included in the sample ... discriminant function based on PAL (cm) rather than TL performed almost as well (90% correctly identified, ROC ... subareas 88.1 and 88.2 [t (218) = 4.20, p < 0.001 ***], which provides some evidence that they could ...
Meeting Document : WG-FSA-14/63 : Author(s): M.H. Pinkerton, C. Ó Maolagáin, J. Forman and P. Marriott (New Zealand)
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A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in SSRU 88.2E for the 2004/05 season
Abstract: This report outlines a Bayesian sex and age structured population stock assessment ... and recapture data providing the most information on stock size, but with the catch-at-age data excluding ... This report outlines a Bayesian sex and age structured population stock assessment model ... and recapture data providing the most information on stock size, but with the catch-at-age data excluding ...
Meeting Document : WG-FSA-05/31 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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Mackerel icefish biomass and distribution on the results of acoustic survey carried out in February–March 2002
biomass in the subarea of South Georgia amounted to 92.6 thous. tonnes. Nearly 30% of this biomass ... biomass in the subarea of South Georgia amounted to 92.6 thous. tonnes. Nearly 30% of this biomass ...
Meeting Document : WG-FSA-02/44 : Author(s): S.M. Kasatkina, V.Yu. Sunkovich, A.P. Malyshko and Zh.A. Frolkina
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Diet and trophic niche of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
level was 3.5 (larval/post-larval fish) and 4.0 (fish aged 3+). Author(s): M.H. Pinkerton, J. Forman ... aged 3+). ... (standard length, SL<90 mm) consumed exclusively copepods. Large adult silverfish (SL>179 mm) consumed ... of silverfish diet. Larval/post-larval silverfish (standard length, SL<90 mm) consumed exclusively copepods ...
Meeting Document : WG-EMM-12/54 : Author(s): M.H. Pinkerton, J. Forman, S.J. Bury, J. Brown, P. Horn and R.L. O’Driscoll (New Zealand)
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Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 based on the 2017 groundfish survey
tonnes) within Statistical Subarea 48.3. Projections for the 2017/18 and 2018/19 seasons applying ... for 2018/19. Author(s): T. Earl Title: Preliminary assessment of mackerel icefish Champsocephalus gunnari ... ) within Statistical Subarea 48.3. Projections for the 2017/18 and 2018/19 seasons applying the CCAMLR ... harvest control rule lead to catch limits (TAC) of 4 733 tonnes for 2017/18 and 3 269 tonnes for 2018/19. ...
Meeting Document : WG-FSA-17/47 : Author(s): T. Earl