Search results
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Interannual changes in body fat condition, stomach content mass and distribution of minke whales in Antarctic Areas IV and V
years included in the study, two were categorized as years of poor body fat condition, and three ... as years of good condition. Estimated body weight gain during the feeding season in poor years was 25 ... % lower than in good years. The relationship between girth and stomach content mass in the ice-edge zone ... V. In Area V, in a year of high sea-ice extent, the krill-rich slope region in the western zone was covered ...
Meeting Document : WG-EMM-97/18 : Author(s): Ichii, T., Nishiwaki, S., Tamura, T., Fujise, Y., Matsuoka , K.
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Dynamics of Notothenia rossii rossii size-age structure on the Kerguelen Islands shelf
to characterise the age composition. It was determined that in the initial years of exploitation of the stock ... years (1981-1985) fisheries were based practically on recruitment. After the closure of the specialised ... the mean length was 59.2 cm, mean age was 7.4 years; some 70% of catch consisted of repeated spawning fish ... in the initial years of exploitation and further closure of marbled rockcod specialised fishery can lead ...
Meeting Document : WG-FSA-94/04 : Author(s): P.B. Tankevich (Ukraine)
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Proposal for an acoustic krill biomass survey in CCAMLR Subarea 48.1 in relation to the hydrological environment and in conjunction with carbon cycling and temperature adaptation experiments of krill and salps
in CCAMLR division 48.1 during April 2018. The survey will be part of a larger research cruise (PS112 ... 48.1 during April 2018. The survey will be part of a larger research cruise (PS112) investigating ...
Meeting Document : WG-EMM-17/39 : Author(s): B. Meyer, L. Suberg, S. Fielding, O.R. Godø and C. Reiss
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VME detection thresholds: preliminary results of a study on the case of the sea pens (Pennatulacea) of the CCAMLR sector 58.4.4b
Group 2018. However, despite the important level of the catches, no VME detection threshold triggering ... Group 2018. However, despite the important level of the catches, no VME detection threshold triggering ...
Meeting Document : WG-EMM-2019/52 : Author(s): A. Martin and M. Eléaume
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Preliminary results on the distribution of fin whales on the northern Antarctic Peninsula
collected from 2013 to 2018 by the Brazilian Antarctic Program the Polar Vessel (NPo) Almirante Maximiano ... to 2018 by the Brazilian Antarctic Program the Polar Vessel (NPo) Almirante Maximiano during the austral ...
Meeting Document : WG-EMM-18/43 : Author(s): E. Seyboth, L. Dalla Rosa, G. Watters and E.R. Secchi
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Mesozooplankton distribution and community structure in the Pacific and Atlantic sectors of the Southern Ocean during austral summer 2017/18: a pilot study conducted from Ukrainian longliners
the Ross and Scotia Seas during November 2017 – April 2018 are presented. In total, 53 zooplankton samples ... and Scotia Seas during November 2017 – April 2018 are presented. In total, 53 zooplankton samples were ...
Meeting Document : WG-FSA-18/19 : Author(s): E.A. Pakhomov, L.K. Pshenichnov, A. Krot, V. Paramonov, I. Slypkо and P. Zabroda
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Inclusion of fisheries notifications in the Database of Upcoming Expeditions to the Southern Ocean
by research vessels. Building on the 2018 endorsement by the Scientific Committee (e-sc-xxxvii_1.pdf paragraph ... from regions that may not be routinely visited by research vessels. Building on the 2018 ...
Meeting Document : CCAMLR-38/BG/26 : Author(s): Submitted by SCOR
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Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: a report on recent joint activities and links between ICED and CCAMLR
of interest to CCAMLR. The 2018 ICED Projections Workshop, undertaken in collaboration with CCAMLR, provided ... to CCAMLR. The 2018 ICED Projections Workshop, undertaken in collaboration with CCAMLR, provided an initial ...
Meeting Document : WG-EMM-2019/02 : Author(s): R.D. Cavanagh, N.M. Johnston and E.J. Murphy
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Investigation of the sensitivity of the Ross Sea toothfish assessment to withholding subsets of the available data
on model outputs of withholding from a stock assessment between one and eight years of age frequency ... the effect of not updating an assessment every year, and also the evolution of stock assessments with time ... as more years’ data becomes available. The 2009 stock assessment of Antarctic toothfish in the Ross Sea ... withholding data was found to be highest in the earlier years of stock assessments, when each extra year ...
Meeting Document : WG-SAM-11/17 : Author(s): S. Mormede (New Zealand)
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Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories
consecutive years, including 3 years when several indices showed that food availability was well below average ... . 4. There was no evidence of senescence. Survival rate was not related to year of birth or age, after accounting ... for variation due to pregnancy and calendar year. Survival was reduced as a result of pregnancy which accounted ... reproductive output (ages 5-8 years). 5. Mean pregnancy rate was 0•70 (SD = 0•11) with an interannual range ...
Meeting Document : WG-EMM-95/26 : Author(s): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.