Search results
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Monitoring a marine ecosystem using responses of upper trophic level predators
of South Georgia (Southern Ocean) using up to 27 variables measured over 22 years from 3 upper trophic ... and this was followed by variables representing diet. 4. There were 3 years in which the CSI showed extreme ... (Southern Ocean) using up to 27 variables measured over 22 years from 3 upper trophic level predators ... representing diet. 4. There were 3 years in which the CSI showed extreme and significantly low values ...
Meeting Document : WG-EMM-01/25 : Author(s): I.L. Boyd and A.W.A. Murray (United Kingdom)
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Diets of sympatrically breeding Adélie, gentoo and chinstrap penguins from Admiralty Bay, South Shetland Islands, Antarctica, 1981 to 2000
during chick rearing over the 20-year period from 1981 to 2000. All three penguin species were largely ... among the three species in the years of high versus low food loads. Adélie and chinstrap penguin adults ... years of the study, suggesting food availability may have declined significantly between the earlier ... of food brought to their chick per foraging trip. We discuss the energetic consequences of this hypothesis ...
Meeting Document : WG-EMM-03/29 : Author(s): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)
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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G
2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more ... be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of the stock ... 2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more ... be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of the stock ...
Meeting Document : WG-FSA-14/59 : Author(s): S.M. Hanchet and S.J. Parker (New Zealand)
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Estimating the biodiversity and distribution of the northern part of the Kerguelen Islands slope, shelf and shelf-break for ecoregionalisation: benthos and demersal fish
Abstract: More than 30 expeditions have surveyed the Kerguelen Plateau over the last 80 years ... retention of notothenioid larvae over the shelf (Koubbi et al., 1991 and 2009). Segregation of early life ... More than 30 expeditions have surveyed the Kerguelen Plateau over the last 80 years. However, few ... retention of notothenioid larvae over the shelf (Koubbi et al., 1991 and 2009). Segregation of early life ...
Meeting Document : WS-MPA-11/09 : Author(s): N. Améziane, M. Eléaume, P. Pruvost, G. Duhamel and Kerguelen group (France)
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Biological features of the icefish Champsocephalus gunnari from commercial catches in Subarea 48.3 during the period from 8 December 1999 until 31 January 2000
, with frequency peaks under 27-29 and 33 cm for fish aged 3 and 4 years. The by-catch of small size ... and 33 cm for fish aged 3 and 4 years. The by-catch of small size Champsocephalus gunnari ...
Meeting Document : WG-FSA-00/20 : Author(s): V.L. Senioukov (Russia)
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Spatio–temporal dynamics of Antarctic krill fishery: identification of fishing hotspots
is presenting consistent FH across years, particularly during those years when the precautionary catch limit ... of radius 25 km, and have a high catch density (>10 ton∙km-2) during years when the catch limit ... is reached. The analysis show that the krill fishing fleet is concurring to know fishing grounds year after ... year, where they obtain high catches, and that the catch density (ton∙km-2) inside the FHs ...
Meeting Document : WG-EMM-16/52 : Author(s): F. Santa Cruz, B. Ernst and J.A. Arata
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Changes observed in krill length frequency distribution during repeated sampling on the South Georgia shelf in 2000 January–February
Waters from the West; Western krill belongs to cluster 2 and Eastern one to cluster 1. Author(s): V.A ... the West; Western krill belongs to cluster 2 and Eastern one to cluster 1. ...
Meeting Document : WG-EMM-01/40 : Author(s): V.A. Sushin and F.F. Litvinov (Russia)
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GENERAL IMPROVEMENTS TO CONSERVATION MEASURES
to Conservation Measure 10-03 paragraph 1 specifying that the term fishing vessel includes mother ships and any ... to Conservation Measure 10-03 paragraph 1 specifying that the term fishing vessel includes mother ships and any ...
Meeting Document : CCAMLR-XXVII/35 : Author(s): Delegation of Australia
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Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14
zero to all observed IUU fishing, and using constant YCS (year class strength) in SSRU ... able to determine catch limit yet, we would like to conduct research repeated for at least 3-4 years ... zero to all observed IUU fishing, and using constant YCS (year class strength) in SSRU ... able to determine catch limit yet, we would like to conduct research repeated for at least 3-4 years ...
Meeting Document : WG-SAM-13/21 : Author(s): Delegation of Japan
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Analysis of gear loss by fishing vessels in the CCAMLR Convention Area as contribution to the marine debris program
of the marine debris program in 1989. In 2017, WG-FSA recommended that lost fishing gear reported from vessels ... a significant variation in the reporting rates between CCAMLR fisheries. When gear was reported lost ... loss and for the C2 form to have a clearer definition of ‘hooks lost attached to sections’ and ‘other ... hooks lost’. Author(s): CCAMLR Secretariat Title: Analysis of gear loss by fishing vessels ...
Meeting Document : WG-FSA-18/17 : Author(s): CCAMLR Secretariat