Resultados de la búsqueda
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A preliminary assessment of age and growth of eel cod (Muraenolepis sp.) and violet cod (Antimora rostrata) in the Ross Sea, Antarctica
Abstract: Samples of an eel cod (Muraenolepis sp.) and violet cod (Antimora rostrata) were ... obtained from the bycatch of the longline fishery for toothfish (Dissostichus mawsoni and D. eleginoides ... ) in the Ross Sea, Antarctica. Counts of zones visible in sectioned otoliths were used to estimate ... length or sex distributions of the populations (i.e., small fish and males were absent). The Muraenolepis ...
Meeting Document : WG-FSA-10/19 : Autor(es): P.L. Horn and C.P. Sutton (New Zealand)
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Analytical data on determination of reproductive potential of Antarctic toothfish D. mawsoni in the Pacific (SSRUs 88.1, 88.2, 88.3), Indian Ocean (SSRUs 58.4.1 and 58.4.2) and Atlantic (SSRU 48.6) Antarctic areas
Abstract: Analytical data on determination of reproductive potential of Antarctic toothfish D ... 48.6) Antarctic areas are presented. Morphological indices of females and males, indices of gonads ... discussing. Author(s): S.V. Piyanova and A.F. Petrov (Russia) Title: Analytical data on determination of ... reproductive potential of Antarctic toothfish D. mawsoni in the Pacific (SSRUs 88.1, 88.2, 88.3), Indian Ocean ...
Meeting Document : WG-FSA-13/25 : Autor(es): S.V. Piyanova and A.F. Petrov (Russia)
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A proposed process for the management of model updates and software versions for stock assessment used within CCAMLR with the example of the CASAL software
Abstract: We propose a process by which to select the version of software generally used for ... stock assessments in CCAMLR, with the specific example of the CASAL software used for stock assessment ... . The latest published version of any stock assessment software approved by CCAMLR should be used by ... default, unless the latest development version is necessary, in which case it is the responsibility of the ...
Meeting Document : WG-SAM-14/32 : Autor(es): S. Mormede and A. Dunn (New Zealand)
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Analytical data on determination of reproductive potential of Antarctic toothfish D. mawsoni in the Pacific (SSRUs 88.1, 88.2, 88.3), Indian Ocean (SSRUs 58.4.1 и 58.4.2) and Atlantic (SSRU 48.6, 48.5) Antarctic areas
Abstract: Analytical data on determination of reproductive potential of Antarctic toothfish D ... 48.6, 48.5) Antarctic areas are presented. Morphological indices of females and males, indices of ... determination of reproductive potential of Antarctic toothfish D. mawsoni in the Pacific (SSRUs 88.1, 88.2, 88.3 ...
Meeting Document : WG-FSA-14/02 : Autor(es): S.V. Piyanova and A.F. Petrov (Russia)
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Plan of research program of the Russian Federation in Subarea 48.5
presented by the Russian Federation was prepared in accordance with recommendations of the Scientific ... consideration of the Russian program could be continued after completing analysis of the data from f/v “Yantar ... of Conservation Measures …, 2014) do not prohibit conducting research and investigation in parallel ... as unrelated processes. Author(s): Delegation of the Russian Federation Title: Plan of research ...
Meeting Document : WG-FSA-15/29 : Autor(es): Delegation of the Russian Federation
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A bioenergetics model assessment of the prey consumption of macaroni penguins in Subarea 48.3
Abstract: We report on preliminary analyses to estimate macaroni penguin consumption of prey in ... of consumption occur during incubation and pre-moult, but that there are also evident increases ... towards the end of guard and the end of crèche. Our initial results indicate that levels of krill ... . Southwell and C. Waluda Title: A bioenergetics model assessment of the prey consumption of macaroni ...
Meeting Document : WG-EMM-16/37 : Autor(es): P.N. Trathan, L. Emmerson, C. Southwell and C. Waluda
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A comparative morphometric analysis of sagittal otoliths of three icefishes (Channichthyidae) in Antarctic waters
Abstract: In the present study a comparative morphometric analysis of sagittal otoliths was ... binarized images of left and right otoliths for fish ranging from 20 to 67 cm TL. To test for significant ... from the 20 harmonics analyzed were homoscedastic and normal, and showed very low level of correlation ... showed a high discriminatory power to distinguish the left and right otoliths, with a total percentage of ...
Meeting Document : WG-FSA-18/47 : Autor(es): G. Plaza, C. Rodríguez-Valentino and P.M. Arana
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Report of the Second Annual Meeting of SCAR Krill Action Group
Abstract: The first annual meeting of the SCAR Krill Action Group (SKAG) met in Concarneau France ... on June 15th and 16th, 2019. The meeting focused on several topics including the identification of ... important knowledge gaps in krill research that could provide data in support of the management ... needs of CCAMLR. Author(s): B. Meyer, S. Kawaguchi and K. Reid Title: Report of the Second Annual ...
Meeting Document : SC-CAMLR-38/BG/06 : Autor(es): B. Meyer, S. Kawaguchi and K. Reid
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Revision of the precautionary approach to ensuring the rational use of the living resource (Dissostichus eleginoides) in Subarea 48.3 (full version)
. This paper reviews the long-term decline in the size structure of Patagonian toothfish (Dissostichus ... the start of the 2000s until now, longline fishing in the South Georgia area has targeted immature ... fish smaller than 100 cm. The issue of non-rational use of the Patagonian toothfish stock in Subarea ... 48.3 is examined. Author(s): Delegation of the Russian Federation Title: Revision of the ...
Meeting Document : WG-FSA-2019/40 : Autor(es): Delegation of the Russian Federation
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NEW REGIONAL-SCALE SURVEYS OF THE ADÉLIE PENGUIN BREEDING POPULATION IN PRYDZ BAY: A STEP TOWARDS IMPROVED ESTIMATION OF KRILL CONSUMPTION IN EAST ANTARCTICA
ecosystem models that might be used to inform the management of impacts due to climate change or fisheries ... . A review of historical Adélie penguin survey data in east Antarctica revealed Prydz Bay as a ... largest breeding population of Adélie penguins in east Antarctica but the most recent abundance survey was ... conducted 30 years ago. To understand current levels of prey consumption in east Antarctica it is therefore ...
Meeting Document : WG-EMM-11/32 : Autor(es): C. Southwell, J. McKinlay, K. Newbery, L. Emmerson and J. Lieser (Australia)