Search results
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Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)
Abstract: Data on age composition of catches and fishing efforts for 1979/80- 1987/88 were used ... commercially taken age groups (2- 4 years); b) Fishing intensity in the predicted period is at the level ... Data on age composition of catches and fishing efforts for 1979/80 - 1987/88 were used to analyse ... commercially taken age groups (2 - 4 years); b) Fishing intensity in the predicted period is at the level ...
Meeting Document : WG-FSA-88/33 : Author(s): R. Borodin and K. Shust (USSR)
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Population change in gentoo penguins Pygoscelis papua at South Georgia: potential roles of adult survival, recruitment and deferred breeding
in one year, and for part of the differences in two other years, when mortality rates must also have been ... of these years were associated with reduced availability of krill, one with very cold winter and spring ... and reality indicates that deferred breeding could account for the discrepancy in one year, and for part ... with reduced availability of krill, one with very cold winter and spring conditions. Comparing model ...
Meeting Document : WG-CEMP-93/08 : Author(s): J.P. Croxall and P. Rothery (United Kingdom)
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La pêche à la légine australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral)
Islands zone for 20 years, firstly with trawlers and more recently with longliners. It is the oldest ... for 20 years, firstly with trawlers and more recently with longliners. It is the oldest fishery ... australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l039;océan Austral) Approval ...
Meeting Document : WG-FSA-05/27 : Author(s): C. Lord, G. Duhamel et P. Pruvost (France)
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Committee for Environmental Protection: 2018 Annual Report to the Scientific Committee of CCAMLR
for Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit ... of both. In order to avoid duplicate reporting between the two committees and following discussions ... : Committee for Environmental Protection: 2018 Annual Report to the Scientific Committee of CCAMLR Microsoft ... for Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit ...
Meeting Document : SC-CAMLR-XXXVII/BG/03 : Author(s): CEP Observer to SC-CAMLR, Dr P. Penhale (USA)
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CCAMLR-IWC WORKSHOP TO REVIEW INPUT DATA FOR ANTARCTIC MARINE ECOSYSTEM MODELS: UPDATE ON PROGRESS 2008
with funding limited to one expert from each group, some experts that cover a number of groups and a group ... with funding limited to one expert from each group, some experts that cover a number of groups and a group ... that such a volume could have appeal as book that could be incorporated into library collections by scientists ... describes how such a book might be organised. It also provides commentary on what might be included ...
Meeting Document : WG-EMM-08/15 : Author(s): A. Constable and N. Gales (Co-conveners)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region for the years 1997–98 to 2014–15
and showed one strong year class and two weak year classes. Overall, model fits to the data were adequate ... relative year class strengths. Year class strengths were estimated from 2003 to 2009 and showed one strong ... Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... catch, catch-at-age, and tag-recapture data from 1997–98 to 2014–15 and including the results from ...
Meeting Document : WG-FSA-15/38 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 1992 winter and 1992/93 pup-rearing season
an unprecedented number of 97 entangled seals were seen, a ten-fold increase on the previous two years ... , particularly following two years of relatively low incidence. It cannot be accounted for by changes ... an unprecedented number of 97 entangled seals were seen, a ten-fold increase on the previous two years ... , particularly following two years of relatively low incidence. It cannot be accounted for by changes ...
Meeting Document : SC-CAMLR-XII/BG/06 : Author(s): Delegation of United Kingdom
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Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001–2003
Abstract: The summer diet of two species of icefishes (Channichthyidae) from the South Shetland ... 2001 to 2003. C. gunnari fed almost exclusively on krill (Euphausia superba) in all years ... in 2003. An ontogenetic shift in feeding preference of C. aceratus was observed: Fish smaller than 30 cm ... fed on krill and mysids, while larger animals relied primarily on fish. Author(s): H. Flores ...
Meeting Document : WG-FSA-03/61 : Author(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)
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Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
the South Shetland Islands, one of the major fishing ground for Antarctic krill in Area 48. Acoustic data ... Islands, one of the major fishing ground for Antarctic krill in Area 48. Acoustic data were collected ... during the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in February 2019 ... the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in February 2019. ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Author(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
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Skate tagging in the Heard Island and McDonald Island (Division 58.5.2) toothfish fishery up to 2013
at liberty of nearly eight years for one B. irrasa. Range of movement in depth was between-266 m and 280 ... years for one B. irrasa. Range of movement in depth was between -266 m and 280 m from release ... , a recapture rate of less than one percent. The average distance between release and recapture for each ... between 600 and 1000mm total length, indicating maximum ages of several decades. In combination ...
Meeting Document : WG-FSA-13/22 : Author(s): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)