Resultados de la búsqueda
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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2016
data up 2016 and do not indicate an excess capacity in the fishery. As indicated previously, based on a ... measure of potential daily fishing capacity and the catch limit for an area the notified fishing capacity ... Abstract: This paper presents an update of the metrics of capacity and capacity utilisation ... fisheries in Subareas 88.1 and 88.2. The updated metrics show the same pattern as the metrics based on the ...
Meeting Document : WG-FSA-16/05 : Autor(es): CCAMLR Secretariat
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Identification and speciation of Antarctic skates
Abstract: Two regions of mitochondrial (mt) DNA: cytochrome b and cytochrome c oxidase subunit 1 ... on significant sequence divergence, the species that has been referred to as Bathyraja eatonii from ... Ross Sea and South Atlantic. However, for Bathyraja n. sp. cf. eatonii and Bathyraja maccaini in the ... ocean basins; and for Bathyraja n. sp. cf. eatonii are similar to divergences among recognised Bathyraja ...
Meeting Document : WG-FSA-07/27 : Autor(es): P.J. Smith, C.D. Roberts, A.L. Stewart, M. McVeagh and C.D. Struthers (New Zealand)
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First Annual Report of the CCAMLR Otolith Network, 2002
the CCAMLR Otolith Network (CON), following the Workshop on Estimating Age in Patagonian Toothfish ... held at the Centre for Quantitative Fisheries Ecology (CQFE), Old Dominion University, United States ... agreement in age estimations between all three readers, with no evidence of biases >2 years that would ... estimated. Instead, there appears from these data to be a broad consensus on the otolith micro-features that ...
Meeting Document : WG-FSA-02/51
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Breeding biology and diet of pintado petrels Daption capense at Bouvetøya during the summer of 1996/97
Abstract: A study on the breeding biology and diet of Pintado Petrels Daption capense was ... success for the total 300 pairs of breeding Pintado Petrels at Nyrøysa was 59 %. Three study colonies were ... predation by Sub-Antarctic Skuas Catharacta antarctica on unattended chicks, but in another colony success ... was 85 %. Rates of failure were higher during the chick stage than in the egg stage for both of these ...
Meeting Document : WG-EMM-97/56 : Autor(es): Isaksen, K., Huyser, O., Dyer, B.M., Cooper, J., Ryan, P.
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Monitoring krill larvae at the Weddell-Scotia confluence
strength. Monitoring would be based on net sampling and/or multibeam acoustics. This programme would be ...
Meeting Document : WG-EMM-10/20 : Autor(es): E. Marschoff, N.S. Alescio, D. Gallotti and G. Donini (Argentina)
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Beach debris survey – Main Bay, Bird Island, South Georgia 1999/2000
, South Georgia, a total of 408 items was collected. This represents a 92% increase on the total of 213 ... items collected in 1998/99, but is consistent with numbers in years prior to the 1998/99. A dramatic ... constituent of all beach debris collected. This is a cause for concern, and suggests that CCAMLR needs to ... Abstract: During the tenth year of standardised beach surveys of man-made debris at Bird Island ...
Meeting Document : SC-CAMLR-XX/BG/02 : Autor(es): Delegation of the United Kingdom
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Proposal to reposition the boundary between CCAMLR statistical Subareas 58.6 and 58.7
use for management of the fisheries in these two Subareas. We propose that the boundary between ... fishery statistics reported for Subarea 58.7 reflects only part of the fishery in the South African EEZ ... , whereas statistics for Subarea 58.6 reflects data for the fisheries in the French EEZ at the Crozet ... Subareas 58.6 and 58.7 be repositioned on the 44°E meridian so that it falls in the high seas between the ...
Meeting Document : WG-SAM-15/51 : Autor(es): R.W. Leslie (South Africa) and G. Duhamel (France)
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Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan
more than 10 years unique satellite product data and ocean model output data. This work examines not ... eddy, sea ice, egg buoyancy and swimming activity of larvae) on their distributions. Using this ... : Content Approved Document Release Consent: No Delegation responsibility for releasing documents: Japan ...
Meeting Document : WG-SAM-2019/20 : Autor(es): M. Mori, K. Mizobata, T. Okuda and T. Ichii
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A study of Patagonian toothfish (Dissostichus eleginoides) post tagging survivorship in Subarea 48.3
were carried out on 8 different vessels fishing in 48.3. Toothfish were selected for tagging as normal ... Abstract: During the 2005 fishing season experiments on the survivorship of post-tag toothfish ... , and then were kept in tanks with varying degrees of seawater replacement for at least 12 hours after ... tagging. On one vessel fish with a variety of injuries were selected to see if this affected recovery. 395 ...
Meeting Document : WG-FSA-05/19 : Autor(es): D. J. Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du Plessis, J. Van Heerdon (South Africa) and G. Moreno (Spain)
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Estimates of krill biomass with commercial significance in small-scale management units applying geostatistics techniques
total biomass may vary by SSMUs, e.g. in SGE this relationship based on the two surveys data constituted ... differences between commercial biomass can be obtained for areas with the comparable total biomass, e.g. total ... biomass constituted 1.0587 mlt for eastwards of 37°W and 1.000mt for westward of 37°W, but commercial ... ”, considered for allocating this catch limit among the SSMUs in the Scotia Sea, has to be supplemented with the ...
Meeting Document : WG-EMM-06/36 : Autor(es): S.M. Kasatkina and P.S. Gasyukov (Russia)