Search results
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ALLOCATING THE PRECAUTIONARY CATCH LIMIT FOR KRILL AMONGST THE SMALL-SCALE MANAGEMENT UNITS IN AREA 48: THE IMPLICATIONS OF DATA UNCERTAINTIES
between these two (Option 4). In this paper we review the uncertainties relating to the spatial ... that a strong case can be made against Option 4, which is likely to increase ecosystem risk when the ...
Meeting Document : WG-EMM-08/12 : Author(s): P.N. Trathan and S.L. Hill (United Kingdom)
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Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14
) comparative CPUE analysis, 2) modified Lincoln-Petersen 3) CASAL_base model, 4) CASAL_YCS_fix model, 5 ... been able to determine catch limit yet, we would like to conduct research repeated for at least 3-4 ...
Meeting Document : WG-SAM-13/21 : Author(s): Delegation of Japan
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Priorities of the Working Groups and Subgroup for the next four years
) prepare a joint SC paper summarising priorities of each group for the next 4 years for the basis of the ... next 4 years. This is solely a task for WG-EMM but will require close interactions with other groups to ...
Meeting Document : SC-CAMLR-XXXIV/14 : Author(s): Conveners of WG-EMM, WG-SAM, WG-FSA and SG-ASAM
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Report of the 1995/96 Japanese Whale Research Programme Under Special Permit in the Antarctic (JARPA) in Area IV and eastern part of Area III
the eastern part of the Area Ill. During the survey, 3 schools (4 animals) of the blue, 25 schools (48 ... to 50 animals) of the humpback whale and 4 schools (4 animals) of the right whale were photographed ...
Meeting Document : WG-EMM-96/48 : Author(s): Yuzu, S., Ishikawa, H., Mogoe, T., Kawasaki, M., Hishii, T., Shimamoto, K., Tohyama, D., Nibe, H., Taguchi, F., Hidaka, H., Ono, K., Yamashiro, K., Yoshida, T., Tamura, T., Nishiwaki, S.
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Line weights of constant mass (and sink rates) for Spanish-rig Patagonian toothfish longline vessels
equipped with bags of rocks (4 kg, 6 kg and 8 kg) and lines with steel weights of equivalent masses. The ... method longlines greatly exceeded those of the traditional method, ranging from 0.68 m/s (4 kg rocks) to ...
Meeting Document : WG-FSA-07/15 : Author(s): G. Robertson (Australia), C.A. Moreno, E. Gutiérrez (Chile), S.G. Candy (Australia), E.F. Melvin (USA) and J.P. Seco Pon (Argentina)
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Monitoring results of marine debris at Cape Shirreff, Livingston Island during the 1995/96 Antarctic season
total of 4 251 articles with a total weight of 65.8 kg were obtained. As occurred in previous seasons ... , the plastic was the principal item (4 015 pieces) with a 94.45%; followed by glass (147 pieces), 3.46 ...
Meeting Document : CCAMLR-XV/BG/27 : Author(s): Delegation of Chile
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Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories
population size. 4. There was no evidence of senescence. Survival rate was not related to year of birth or ... age 3–4 years, pregnancy rate peaked at age 8 years and declined thereafter. Otherwise pregnancy rate ...
Meeting Document : WG-EMM-95/26 : Author(s): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.
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Ecological risk management and the fishery for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica
. Risks are considered in 4 categories: 1. Target species harvest: Risks of depletion of Antarctic ... species. 4. Exogenous effects: Risks of change in the marine ecosystem due to, or exacerbated by ...
Meeting Document : WG-EMM-07/24 : Author(s): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)
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Using production models to assess the stock of Paralomis spinosissima around South Georgia Island
constant recruitment; Model 3 contained a Beverton-Holt recruitment function, and Model 4 used a Ricker ... scales (about 4 mo. and 3600 n. mi.2). To extrapolate the estimated TAC to longer time periods ...
Meeting Document : WG-FSA-93/23 : Author(s): George Watters (USA)
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On the problem of by-catch of juvenile fish in krill fishery
mainly taken over depth ranges from 300 to 500 m and from 2 500 to 4 200 m. Most frequently observed ... over the bottom depth from 1 500 to 4 500 m. It was found that areas of maximum concentrations of ...
Meeting Document : WG-FSA-92/10 : Author(s): C.A. Pankratov and E.A. Pakhomov (Ukraine)