Resultados de la búsqueda
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Historical data synthesis in the Southern Ocean: Priority data sets
best to make use of the resulting datasets and scientific outputs. ICED also sees great value in ... Abstract: As part of its long-term goal, ICED encourages the rescue and integration of existing ... data sets to enable investigation of long-term, large-scale ecosystem dynamics across the Southern ... give an example of an historical data rescue project that is being conducted by ICED scientists at the ...
Meeting Document : WG-EMM-13/19 : Autor(es): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee
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Pygoscelis penguin colonies census in the Vernadsky Antarctic station area (Statistical Subarea 48.1)
provided during 2017-2018 breeding season. The Pygoscelis penguins in the region of research are mainly ... , there is significantly higher percentage of birds which not involved in the reproduction process. This ... , which has been observed throughout the area during recent years. The nesting of the Antarctic penguin in ... Abstract: The Pygoscelis penguin colonies census in the Vernadsky Antarctic station area has been ...
Meeting Document : WG-EMM-18/25 : Autor(es): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy and G.P. Milinevsky
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Pygoscelis penguin census in the Vernadsky Antarctic station area
species family, there is a significantly higher percentage of birds which not involved in the reproduction ... penguin in the region of research should be considered a sporadic settlement at a considerable distance ... Abstract: The Pygoscelis penguin colonies census in the Vernadsky Antarctic station area has ... been provided during 2017-2018 breeding season. The most abandoned Pygoscelis penguin species in the ...
Meeting Document : SC-CAMLR-XXXVII/BG/06 : Autor(es): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy, G.P. Milinevsky and E.O. Dykyy
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Downward adjustments to local catch limits for the krill fishery in Subarea 48.1
the gSSMUs defined in another compilation of vignettes (AERD 2016a, pp. 3-13). We propose downward ... suggests that catch limits in the Bransfield Strait would have been decreased about 43% of the time while ... catch limits for the group of coastal SSMUs in the Drake Passage and around Elephant Island would have ... monitor, with remote cameras, the mean ages at crèche of Adélie, chinstrap, and gentoo penguins at ...
Meeting Document : WG-EMM-16/46 : Autor(es): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
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Update to recruitment series for Patagonian toothfish in the Heard Island region
Abstract: The recent fish survey at in the vicinity of Heard Island in 2000 has provided ... toothfish smaller than 450 mm are likely to be found predominantly in the shallow part of the Heard Plateau ... estimates of recruitment for at least one new cohort (1996) and another estimate of the 1995 cohort. The ... older cohorts are likely to be distributed more widely than the shallow part of the Heard Plateau ...
Meeting Document : WG-FSA-00/42 : Autor(es): A. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)
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Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: developing links between ICED and CCAMLR
been made in understanding the structure and functioning of ecosystems, modelling species and food webs ... Abstract: Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) is a regional ... programme of the Integrated Marine Biogeochemistry and Ecosystem Research (IMBER) Programme and is closely ... analyses to improve our understanding of change and the implications for Southern Ocean ecosystems and for ...
Meeting Document : WG-EMM-16/22 : Autor(es): E. Murphy, R. Cavanagh, N. Johnston, E. Hofmann and A. Constable
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Candidate baseline data for ecosystem indicators in the Ross Sea region
indicate the current status of marine ecosystems in the Ross Sea region. These data could then be used as ... Type C (Ross Sea) killer whales and estimates of the mean densities of Antarctic krill (Euphausia ... development. That plan will identify key research questions that aid in assessing the MPA’s efficacy in ... species which were identified in the draft Research and Monitoring Plan presented to the Scientific ...
Meeting Document : WS-SM-18/02 : Autor(es): A. Dahood and G.M. Watters
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Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)
, with the purpose of determining the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. In ... Abstract: Results of the February-March 1998 exploratory and experimental fishing operations ... the fishing gear, with a distance of approximately 90 m between them. The pots were lowered at a depth ... microps) (11%). Regarding the number of individuals caught, most were amphipods (55%), Antarctic crab (P ...
Meeting Document : WG-FSA-98/20
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A false positive in the CCAMLR tag overlap statistic arising from low catch volume and consequent limited sample size
minimum of 60% as specified in CM 41-01. A review of the data indicates that the number of fish tagged was ... of fish tagged did not match closely with that of the catch resulting in a the overlap statistic, as ... where the noise associated with such low numbers of fish triggers false positives in the tag statistic ... Abstract: The draft CCAMLR compliance report has recorded that when fishing in Subarea 88.2 in ...
Meeting Document : WG-FSA-14/31 : Autor(es): C. Darby (United Kingdom)
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Fish by-catch in the krill fishery: 2017 update
evidence of an increase in the data quality from the observer scheme, as well as an increase in the ... reporting of fish by-catch in the commercial krill fishery catch data. There was a high degree of overlap in ... frequently reported in both datasets. The length-frequency distribution of all taxa for which >200 fish ... taken as bycatch in the krill fishery are consistent with those reported in the diet of ‘krill ...
Meeting Document : WG-FSA-17/04 : Autor(es): CCAMLR Secretariat