Resultados de la búsqueda
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Sistema de Documentación de la Captura (SDC)
marine living resources. These measures seek to minimise the impact harvesting activities may have on the ... sustainability of target species, on species taken incidentally as by-catch and on the marine ecosystems. CCAMLR ... and compliance tools, including the Catch Documentation Scheme (CDS) for Dissostichus spp. (toothfish ... ). There are two species of toothfish, Patagonian (Dissostichus eleginoides) and Antarctic (Dissostichus ...
Page : Site Section: Compliance
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OCCURRENCE OF DWARF MINKE WHALES (BALAENOPTERA ACUTOROSTRATA SUBSP) AROUND THE ANTARCTIC PENINSULA
Antarctic Peninsula was examined based on 406 sightings of minke whales recorded during the Chilean ... made only for the whales sighted in the proximity of the vessels when the specific diagnostic ... were identified by the reported external diagnostic characters for this species. Seven animals occurred ... around the South Shetland Island and four in the Gerlache Strait. In addition, another two animals were ...
Meeting Document : WG-EMM-11/P2 : Autor(es): J. Acevedo, C. Olavarría, J. Plana, A. Aguayo-Lobo, A. Larrea and L.A. Pastene
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Coastal weather drives foraging behaviour of chinstrap penguins, Pygoscelis antarctica
the ecosystem in an adaptive framework for sustainably managing krill catch levels, performance ... context, our study capitalises on the occurrence of an unexpected El Niño event to characterise how ... indices of krill predators have been proposed as a proxy for krill abundance. However, there are several ... environmental variability and fishing pressure on krill availability at scales relevant to predators. In this ...
Meeting Document : WG-EMM-18/P14 : Autor(es): A.D. Lowther, P. Trathan, A. Tarroux, C. Lydersen and K.M. Kovacs
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Seabird mortality in the Japanese tuna longline fishery around Australia, 1988–1995
per year. These estimates are absolute minima because not all birds killed remain on hooks to be ... ) by Japanese longline vessels targeting tuna. In recent years the estimated rate of seabird bycatch in ... seabird bycatch data inadequate for reliable assessment of trends in total numbers of birds killed over ... time. Sixteen seabird species of birds killed on longlines in the AFZ have been identified. These ...
Meeting Document : WG-FSA-98/31 : Autor(es): N. Brothers, R. Gales and T. Reid (Australia)
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Spatial and temporal distribution patterns of acoustic backscatter in the New Zealand sector of the Southern Ocean
transects collected between 2008 and 2014. Mean acoustic backscatter (s a) at 38 kHz varied between years ... also reflect differences in species composition and size distribution; consequently, indices based on ... MTLO and have impacts on top predators relying upon the mid-trophic level as their main food source ... : Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents ...
Meeting Document : WG-EMM-18/P06 : Autor(es): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery
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Summary of Ross Sea skate tagging programme results
years, and 47 (0.5%) have been recaptured. The recapture of tagged Amblyraja georgiana after up to four ... years at liberty shows that some skates survive and recover from being hauled out of depths of around ... not be determined, so no useful data were gathered for estimating skate growth rates. Amblyraja ... georgiana moved very little, even after four years at liberty. There was no movement between SSRUs, and the ...
Meeting Document : WG-FSA-06/32 : Autor(es): S.L. Ballara, A. Dunn and M.P. Francis (New Zealand)
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By-catch of juvenile fishes – the Antarctic krill fishery
together with the massive antarctic krill exploitation during the 80's. There has been recognized ...
Meeting Document : WG-FSA-96/18 : Autor(es): Moreno, C.A.
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EMM-12_SAM-12_detailed_info
from the Oceanographic Centre will be available and will take about 15–20 minutes depending on ... morning and afternoon tea breaks will be available in an area close to the meeting area. For lunch ... Arrangements for the WG-SAM and WG-EMM 2012 ... There are two airports in the Island of Tenerife which receive traffic from the mainland (mainly Madrid ...
Document : Site Section: Meetings
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ADÉLIE PENGUIN SURVIVAL: AGE STRUCTURE, TEMPORAL VARIABILITY AND ENVIRONMENTAL INFLUENCES
annual survival of an Adélie penguin population using mark-recapture models based on penguin tag and ... resight data over a sixteen year period. This analysis required an extension to the basic Cormack-Jolly ... challenging to study, especially for winter migratory species such as the Adélie penguin (Pygoscelis adeliae ... environmental fluctuations, broad climatic conditions and the success of the breeding season prior to winter on ...
Meeting Document : WG-EMM-11/P4 : Autor(es): L. Emmerson and C. Southwell
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Conservation Measure Conservation Measure 22-08 (2009)
Prohibition on fishing for Dissostichus spp. in depths shallower than 550 m in exploratory ... ) Prohibition on fishing for Dissostichus spp. in depths shallower than 550 m in exploratory fisheries ... fisheries that embrace the principles of conservation as stated in Article II of the Convention, adopts ... the following measure: 1. Fishing in exploratory fisheries for Dissostichus spp. other than for ...
Conservation Measure : 22-08 (2009)