Resultados de la búsqueda
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The impact of the hake Merluccus spp. longline fishery off South Africa on Procellariiform seabirds
Abstract: In 1994, an experimental longline fisheri for hake Merluccius spp. commenced in the ... supplemented by ship-based observers on several vessels. Longlines are set at night, and the white-chinned ... . longline fishery off South Africa on Procellariiform seabirds Approval: Approved ... white-chinned petrels a year in South African waters at a rate of 0.44 birds per 1000 hooks. This ...
Meeting Document : WG-FSA-97/55 : Autor(es): Boix-Hinzen, C., Barnes, K.N., Ryan, P.G.
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Informe de pesquería de 2015: Champsocephalus gunnari islas Georgias del Sur (Subárea 48.3)
(desde el 1 de diciembre de 2014 hasta el 30 de noviembre de 2015). Informe de pesquería ... y alcanza su talla comercial de 30 cm en tres años. Este pez habita en la plataforma que rodea las islas ... de 2014 y finalizó el 30 de noviembre de 2015. La captura total de C. gunnari en 2015 fue de 277 ... significativamente la biomasa de C. gunnari (ver WG-FSA- SAM-04/20). En 2015 no se realizaron nuevas estimaciones ...
Document : Site Section: Publications
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Distribution, biological characteristics and biomass of mackerel icefish based on the results of the trawling survey carried out at RV Atlantida in February 2000
length and 2-3 years old predominated. Fish biomass distributed near the bottom estimated with different ... characteristics and biomass of mackerel icefish based on the results of the trawling survey carried out at RV ...
Meeting Document : WG-FSA-00/51 : Autor(es): Zh.A. Frolkina and P.S. Gasiukov (Russia)
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Report on exploratory fishing by Australia in Division 58.4.1 during the 2015/16 fishing season
developed under Conservation Measure 41–01 for an Australian vessel, FV Antarctic Discovery, to participate ... be determined for Divisions 58.4.1 and 58.4.2, and precautionary management arrangements are in place ... in exploratory fishing within these Divisions. This paper reports on the fishing operation, catch ... sampled for total length, standard length, whole weight, sex and gonad stage in accordance with ...
Meeting Document : WG-SAM-16/35 : Autor(es): P. Yates, D. Welsford, P. Ziegler, D. Maschette and T. Lamb
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Can the length composition of krill in predator diets provide information on the age-dependence of krill natural mortality?
of krill is split between predator species. This method uses data on the length distribution of krill ... from predator stomachs. The proportions estimated depend, through the krill yield model, on the ... schedule to be drawn by comparing the proportions which it predicts to independent estimates based on ... predator abundance and food consumption studies. Some results of the method are put forward purely for ...
Meeting Document : WG-EMM-95/40 : Autor(es): Thomson, R.B., Butterworth, D.S.
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Drawing on international experience to improve performance of CCAMLR tagging programs
intended as a discussion tool to identify and prioritize tagging-related issues for further research ... drawing on the experience tagging programmes internationally. To the extent that CCAMLR tagging programmes ... are unique, an evaluation of potential programme biases and corresponding information needs is ... presented. The paper focusses on the design and implementation of toothfish tagging programmes, but many of ...
Meeting Document : WG-SAM-12/26 : Autor(es): S. Parker and S. Mormede (New Zealand)
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The Scientific Committee on Antarctic Research (SCAR) Annual Report 2017/18
Abstract: SCAR is an interdisciplinary body of the International Science Council (ISC), and ... Antarctica, and to promote scientific knowledge, understanding and education on any aspect of the Antarctic ... exchange of Antarctic information within the scientific community. Here SCAR reports on recent CCAMLR ... . Author(s): Submitted by SCAR Title: The Scientific Committee on Antarctic Research (SCAR) Annual Report ...
Meeting Document : SC-CAMLR-XXXVII/BG/27 : Autor(es): Submitted by SCAR
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REPORT ON AUSTRALIAN FISHING EFFORT AND SEABIRD BYCATCH IN FISHERIES OUTSIDE THE CONVENTION AREA
in the largest Australian trawl fishery. Depending on the findings; the need for further assessments ... Australian trawl fisheries, a pilot study has commenced to undertake an initial appraisal of seabird bycatch ... (Australia) Title: REPORT ON AUSTRALIAN FISHING EFFORT AND SEABIRD BYCATCH IN FISHERIES OUTSIDE THE ...
Meeting Document : WG-FSA-08/37 Rev. 1 : Autor(es): T. Hewitt and I. Hay (Australia)
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The composition and origin of marine debris stranded on the shores of subantarctic Macquarie Island
an eight week period in 1988 to determine types, quantities, and possible sources of marine debris ... densities on open beaches of the west coast of the island. Overall density of marine debris was less than ... those reported for islands in the South Atlantic Ocean and the Indian Ocean, or from the coast of Alaska ... stranded on the shores of subantarctic Macquarie Island Approval: Approved ...
Meeting Document : CCAMLR-VIII/BG/10 : Autor(es): D.J. Slip and H.R. Burton (Australia)
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Density and geographical distribution of krill larvae on the Weddell – Scotia Confluence region during summer 2011
Confluence region show a strong decrease in the abundance of Euphausia superba larvae and an increase in ... on their signs. Author(s): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff Title ... : Density and geographical distribution of krill larvae on the Weddell – Scotia Confluence region during ... Approved Delegation responsibility for releasing documents: Argentina ...
Meeting Document : WG-EMM-16/51 : Autor(es): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff