Resultados de la búsqueda
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Estimation of the biomass of krill in Prydz Bay during January/February 1991, February/March 1992 and January/ February 1993 using echo integration
et al. 1988). The distribution of the Sa values for the lower biomass years 1992 and 1993 were ... the high percentage of lower Sa values (60% Author(s): T. Pauly and I. Higginbottom (Australia) Title ... similar and distinctly different from the higher biomass year of 1991. The difference is characterised by ...
Meeting Document : WG-Krill-94/21 : Autor(es): T. Pauly and I. Higginbottom (Australia)
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A review of by-catch in CCAMLR exploratory toothfish fisheries
years, despite no significant reduction in fishing effort probably linked to changes in landings of ... diversity of bycatch species than Spanish lines and trotlines. Author(s): E. McClure, K. Reid ... skates. Bycatch by weight formed 6.7% of total catch per year, however the number of individuals landed ...
Meeting Document : WG-FSA-14/16 : Autor(es): E. McClure, K. Reid (Secretariat)
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.1 in 2014/15
appropriate catch limit, we propose to continue the current research operation for at least 3 years with the ... ). Author(s): Delegation of Japan Title: Revised research plan for the exploratory fisheries for ...
Meeting Document : WG-FSA-14/18 : Autor(es): Delegation of Japan
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A description of current metrics and methods used in providing advice to the Scientific Committee on setting catch limits and assessing research plans in research blocks in exploratory fisheries and closed areas
Abstract: In recent years there have been a number of changes in the criteria, metrics and ... . Author(s): CCAMLR Secretariat Title: A description of current metrics and methods used in providing ...
Meeting Document : WG-SAM-16/18 Rev. 1 : Autor(es): CCAMLR Secretariat
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Multiyear changes in distribution and abundance of Salpa thompsoni in the Western Antarctic Peninsula region
productivity and high water temperature. In recent years the expansion of distribution range of this ... distribution range and abundance of Salpa thompsoni is likely to increase in the Western Antarctic. Author(s ...
Meeting Document : WG-EMM-16/75 : Autor(es): A. Panasiuk, A. Słomska, J. Wawrzynek, M. Konik and A. Weydmann
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Revised research plan for the 2017/18 exploratory longline fishery of D. mawsoni in Subarea 48.6 by South Africa and Japan
considered the last three years when estimating biomass. The estimated median stock sizes in blocks 48.6_2W ... . Author(s): Delegations of Japan and South Africa Title: Revised research plan for the 2017/18 ... were released in the most recent year as effective for the biomass estimation, except for 48.6_4 which ...
Meeting Document : WG-FSA-17/10 : Autor(es): Delegations of Japan and South Africa
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OCCURRENCE OF DWARF MINKE WHALES (BALAENOPTERA ACUTOROSTRATA SUBSP) AROUND THE ANTARCTIC PENINSULA
around the South Shetland Island and four in the Gerlache Strait. In addition, another two animals were ... of these sightings was comprised between 61°03´ and 69°25´S and between 55°29´ and 86°53´W. These ... . Author(s): J. Acevedo, C. Olavarría, J. Plana, A. Aguayo-Lobo, A. Larrea and L.A. Pastene Title ...
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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Predation on cephalopods by Pygoscelis papua and Arctocephalus gazella at South Orkney Islands
constituted 78.8% and 21.1% in terms of numbers, respectively. The mean lower rostral length for S ... foraging behaviour of the two top predators was analyzed and discussed according to the composition and ... size of their cephalopod prey. Author(s): M.M. Libertelli, G.A. Daneri (Argentina), U. Piatkowski ...
Meeting Document : WG-EMM-04/68 : Autor(es): M.M. Libertelli, G.A. Daneri (Argentina), U. Piatkowski (Germany), N.R. Coria and A.R. Carlini (Argentina)
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Hatching season and growth of Pleuragramma antarcticum larvae near the Antarctic peninsula in austral summer 1993/94
two hatching periods for P. antacticum: The large larvae (40-50 mm) hatched in winter (June- July ... ), while the small ones in early summer (December). Author(s): Cha, S.S., Lee, T.W., Kim, S. Title ...
Meeting Document : WG-EMM-96/65 : Autor(es): Cha, S.S., Lee, T.W., Kim, S.
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Density and biomass of Antarctic krill around South Shetland Islands using by 2-dB difference method
was performed at seven stations. Using the difference between the dB values of two volume ... aggregations were distributed between the surface layer (less than 10m) and 200m depth. Author(s): S.-G. Choi ...
Meeting Document : SG-ASAM-17/04 : Autor(es): S.-G. Choi, K. Lee and D. An