Resultados de la búsqueda
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Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the Indian sector of the Southern Ocean
were 0.38, 0.36 and 0.33 for the above areas respectively. These values are comparable with those ... derived for most notothenioids. File: 11-Zaitsev.pdf ... empirical relationship between M and age at maturity for most fish (tn) where 50 or 70% of a population ... on the Ob and Lena Banks these were 6.6 and 6.2 years respectively, while for the Kerguelen Islands ... were established to be 5.9, 5.2 and 7.6 years. The value for M in the Kerguelen Islands area is ... (T m), comprising not less than 0.5% of the total sample (Babayan et al., 1984). For an exploited ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 141–146 : Autor(es): Zaitsev, A.K.
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On the accuracy of the pellet analysis method to estimate the food intake in the Antarctic shag Phalacrocorax bransfieldensis
for other colonies and/or shags by different methods, which suggests that the use pellets is an ... , respectively, throughout the breeding season were compensated with the mentioned factors. The estimations ...
Meeting Document : WG-EMM-97/61 : Autor(es): Casaux, R.
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Development of the CCAMLR Marine Protected Area (MPA) Information Repository (CMIR)
), which has been divided into two phases for development. Phase 1 is a proof of concept targeted for ... focus on user interaction, exploration of RMP projects, and server design. Phase 2 outcomes include an ... . Updates and recommendations related to Phase 2 will be presented at WG-EMM-2020. Author(s): CCAMLR ... Document Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : SC-CAMLR-38/BG/04 : Autor(es): CCAMLR Secretariat
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The fish diet of black-browed albatross Diomedea melanophrys and grey-headed albatross D. chrysostoma at South Georgia
1986 and 1994. Fish represented 30% and 72% by mass of the diet of black-browed albatrosses and 14% and ... samples respectively). For black-browed albatrosses in 1986 the main fish prey was Patagonotothen guntheri ... estimated biomass) with Magnisudis prionosa (30%) and Champsocephalus gunnari (12%) also making substantial ... number, 36% by mass), Muraenolepis microps (90% by number), Pseudochaenichthys georgianus (15% by mass ...
Meeting Document : WG-EMM-96/11 : Autor(es): Reid, K., Prince, P.A., Croxall, J.P.
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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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): K. Taki, T. Ichii, M. Kiyota and S. Kawahara (Japan)