Résultats de la recherche
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Regional catch analysis of the longline fishery of Dissostichus eleginoides (Pisces: Nototheniidae) in Chile
statistics published by the SERNAP (National Fishery Service). It shows that activity has lasted few years in ... that, during the last years, a worrying by catch of factory boulterer vessels dedicated to the austral ...
Meeting Document : WG-FSA-91/10 : Auteur(s): C. Lemaitre, P. Rubilar, P. Gebauer and C.A. Moreno (Chile)
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SC-CAMLR work on Climate Change (Paper XP19 to CEP–SC-CAMLR Workshop 2016)
the impetus for work in the Scientific Committee on the effects of climate change, in order to provide ... conserve AMLR because the Reference State had changed; Requirements for adapting harvest strategies in the ... framework for identifying when climate change impacts may need attention from the Commission, along with ... Antarctica Peninsula uncovered by ice shelf collapse. It was also noted that SC-CAMLR does not yet have an ...
Meeting Document : WG-EMM-16/71 : Auteur(s): A. Constable
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Milk consumption and growth efficiency in Antarctic fur seal (Arctocephalus gazella) pups
, South Georgia. The body composition of pups differed between the sexes; whereas for any given age ... between the sexes in any year. Both per-bout and per-day milk consumption increased steadily with age ... before decreasing significantly in the last 30-40 days of lactation. Per-bout milk consumption was ... greater adipose stores. Therefore, mass and mass changes may not be appropriate parameters for ...
Meeting Document : WG-EMM-97/11 : Auteur(s): Socha, D.G., Arnould, J.P.Y., Boyd, I.L.
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Results of research into distribution and status of stocks of target species in the Convention Area – Atlantic, Indian and Pacific Ocean sectors of the Antarctic
Atlantic Sector, the Indian Sector and the Pacific Sector. For each particular sector the review contains ... , modal length and weight, growth patterns, length and age at maturity, sex ratio, period of spawning ... , fecundity, food habits, natural mortality as well as optimum fishing parameters including optimum age ...
Meeting Document : SC-CAMLR-III/INF. 10 : Auteur(s): USSR Delegation
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Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem
!:'nts, - G2 - but the few that do occur Providf~ an ideal OPPortunit~ for -sci.;,ntist-s t.o ... -111 111onltorin!:I of these seal POPUiation~ tlnou!:lh an intensive te!i"-Elin!:I Pro'!:lram111e is ... illPortance in the habitat F>refl?rence,-s; of these ~;F'ecies for-111 an i111Portant component of the inve ... Part of the Southern Oc~an bounded bw latitudes 30-70 Sand I on9 i tudes 10 W ta 40 E. Research i ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Auteur(s): South Africa
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ABUNDANCE AND BIOLOGICAL INFORMATION ON TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2007/08 SEASON
Abstract: A survey was conducted in order to collect information for the stock status and various ... % in numerical number and 90-96 % in weight to the total samples in SSRUs. Mean CPUE of toothfish in ... for Phase 1 and Phase 2, respectively. Mean CPUE of toothfish in weight by SSRU ranged from 64.0 to ... 80.7 kg / 1,000 hooks and from 120.8 to 308.6 kg / 1,000 hooks for Phase 1 and Phase 2, respectively ...
Meeting Document : WG-SAM-09/10 : Auteur(s): K. Taki, T. Ichii, M. Kiyota and S. Kawahara (Japan)
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Efficiency and cost-effectiveness
necessary for the Commission to identify high-priority items and then allocate additional funds for these ... items specifically in excess of the zero-growth threshold. Without such an approach, the RP considered ... ) CCAMLR-XXVII, paragraph 17.6. Customary practice of one-off allocations for specific tasks. Cost recovery ... might provide enhanced support to the work undertaken by SC-CAMLR. At present there is an over-reliance ...
Page : Site Section: The Organisation
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Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
predominantly on krill. An index of condition which uses the ratio of the measured total mass to the estimated ... in krill availability. Condition index provides a useful proxy for krill density and is likely to be ... by the Convention for the Conservation of Antarctic Marine Living Resources. An index of condition ... account for 20% of the total mass (Kock, 1992; Everson et al., 1996). Arising from this, we envisage two ... were used to derive an estimated mass for each fish ( and K,,). Two condition indices were calculated ... ) for providing an indicator of krill availability to icefisli. Comparison of Condition Index to ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Auteur(s): Everson, I. and K.-H. Kock
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First Annual Report of the CCAMLR Otolith Network, 2002
agreement in age estimations between all three readers, with no evidence of biases >2 years that would ... 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 ... exchanges should 1) define better how these differences in interpretation may affect age estimates, and 2 ...
Meeting Document : WG-FSA-02/51
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Spatial distribution of foraging by female Antarctic fur seals
Abstract: The study tested the hypothesis that the distribution of critical habitat for foraging ... gradients in the oceans and also by the need to avoid local competition for food. It also tested the ... within 100 km of the location at which the offspring was being raised. When this constraint was removed ... years when there were different amounts of prey available. Females were constrained to forage mainly ...
Meeting Document : WG-EMM-01/26 : Auteur(s): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)