Search results
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Potential modelling structures for a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region
of biomass in SSRUs 88.2C–G. Additional data resulting from a two-year research plan implemented in 2014/15 ... data have been collected in SSRUs 88.2C–H as part of the two-year research plan. Appendix: CASAL files ... of biomass in SSRUs 88.2C–G. Additional data resulting from a two-year research plan implemented ... additional age and tag data have been collected in SSRUs 88.2C–H as part of the two-year research plan ...
Meeting Document : WG-SAM-15/49 : Author(s): S. Mormede, S.J. Parker, A. Dunn and S.M. Hanchet (New Zealand)
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Revised assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990–2014
, and the CCAMLR yield 30 tonnes lead to the period as 24 years (between 2015 and 2038). We estimated ... risk 2 value > 50% in the beginning of 35 year projection period, and the CCAMLR yield 30 tonnes ... the fits to CPUE in 2008 and MPD profiles for tags in the same year was spurious in OB_1a model which ... 610 and 330 tonnes in the revised OB_1b model. The CCAMLR yield was calculated at 30 tonnes. Any ...
Meeting Document : WG-FSA-15/23 : Author(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Interannual variability of polynya extent in the Antarctic Ocean
Abstract: There are two general kinds of polynya (an ice-free area within sea ice borders ... like a pulse wave. In the whole Antarctic Ocean, peak years of polynyas extent are in the 1981/82 (from ... July 1981 to June 1982), 1991/92 and 1995/96. In the Antarctic Peninsula area, peak years are in 1980 ... There are two general kinds of polynya (an ice-free area within sea ice borders), coastal polynya ...
Meeting Document : WG-EMM-01/34 : Author(s): M. Naganobu and K. Segawa (Japan)
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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
. Part C has been further revised in the light of comments received at the above mentioned meetings ... C to WG EMM. Part C has been further revised in the light of comments received at the above mentioned ...
Meeting Document : WG-EMM-16/03 : Author(s): K. Teschke, H. Pehlke, M. Deininger and T. Brey on behalf of the German Weddell Sea MPA project team
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Laboratory target strength measurements of free swimming Antarctic krill (Euphausia superba)
of single animal insonifications. For mean length classes in the range [29.6, 36.2] mm the median single ... -animal target strengths are in the range [-76.7,-71.8] dB. Monte Carlo computer simulations were used ... animal insonifications. For mean length classes in the range [29.6, 36.2] mm the median single-animal ...
Meeting Document : WG-EMM-97/75 : Author(s): Pauly, T., Penrose, J.D.
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An inter-laboratory comparison of ages estimated for Dissostichus eleginoides using otoliths
read the sections similarly, with 84.7% of the estimates falling within two years or less of each other ... read the sections similarly, with 84.7% of the estimates falling within two years or less of each other ... , then grinding from the anterior and posterior sides of the otolith. Ages were estimated from the otoliths by one ... reader from the Center for Quantitative Fisheries Ecology at Old Dominion University and one reader from ...
Meeting Document : WG-FSA-99/56 : Author(s): J. Ashford (United Kingdom) and P. Horn (New Zealand)
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Report of the Working Group on Krill Subgroup on Survey Design (Yalta, USSR, 18 to 20 July 1991)
Title: Report of the Working Group on Krill Subgroup on Survey Design (Yalta, USSR, 18 to 20 July ... Report of the Working Group on Krill Subgroup on Survey Design (Yalta, USSR, 18 to 20 July 1991) ...
Meeting Document : WG-KRILL-91/35
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New Zealand’s exploratory fishery for toothfish within the SPRFMO Convention Area: update and future directions
Abstract: The 2-year programme of exploratory fishing provided for by SPRFMO CMM 4.14 has been ... scientific observations of spawning Antarctic toothfish. Information collected during these first two voyages ... fishery will be presented to SPRFMO Scientific Committee in 2018. Author(s): M. Cryer, A. Dunn ... The 2-year programme of exploratory fishing provided for by SPRFMO CMM 4.14 has been successfully ...
Meeting Document : SC-CAMLR-XXXVI/BG/18 : Author(s): M. Cryer, A. Dunn and J. Fenaughty
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Results of a research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea, February 2012
. The survey had two main objectives: (i) To establish the feasibility of developing a time series of longline ... sister ship Janas in earlier years of the fishery. The results of a standardized CPUE analysis suggest ... . The survey had two main objectives: (i) To establish the feasibility of developing a time series of longline ... by San Aotea II and its sister ship Janas in earlier years of the fishery. The results of a standardized ...
Meeting Document : WG-SAM-12/29 : Author(s): S.M. Hanchet, S. Mormede, A. Dunn (New Zealand) and H.-S. Jo (Republic of Korea)
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Breeding and post-breeding foraging locations of Adélie penguins at Hope Bay/Esperanza, Antarctic Peninsula
/Esperanza, during the late part of the breeding season and their subsequent post breeding dispersal in two ... consecutive years. We also compare data from the krill fishery to describe Adélie penguin foraging areas ... of the colony and in the northern Bransfield Strait/Mar de la Flota in both years. During the pre-moulting ... dispersal are consistent across years, suggesting that the Bransfield- Weddell shift region is an important ...
Meeting Document : WG-EMM-14/42 : Author(s): M.M. Santos (Argentina), P.N. Trathan (UK), S. Thanassekos (Secretariat), E.F. Rombolá, M.A. Juáres (Argentina), K. Reid (Secretariat) and J.T. Hinke (USA)