Resultados de la búsqueda
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Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03
Abstract: Fifteen predator performance indices for Antarctic fur seals breeding at two sites in ... rate (C2b) data were recalculated for 1997/98-2001/02 to facilitate comparisons between sites. Long ... performance for fur seals at Cape Shirreff. Author(s): M.E. Goebel (USA) Title: Antarctic fur seal predator ... performance indices for the South Shetland Islands 1987/88–2002/03 Approval: Approved ...
Meeting Document : WG-EMM-03/54 : Autor(es): M.E. Goebel (USA)
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Stock structure of Antarctic toothfish in Statistical Area 88 and implications for assessment and management
, growth dynamics, and egg and larval dispersal simulations. Taken together, the information suggests two ... biological stocks with limited mixing, especially at adult stages: a Ross Sea Region stock and an Amundsen ... in Statistical Area 88 and implications for assessment and management Approval: Approved ...
Meeting Document : WG-SAM-14/26 : Autor(es): S.J. Parker, S.M. Hanchet and P.L. Horn (New Zealand)
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Korean research plan for Dissostichus spp. in Subarea 88.3 in 2015/16
recapture. it was further noted that there was no research activities more than two consecutive years in the ... results in an assessment of a stock in 3-4 years time (SC-CAMLR XXVIII, paragraphs 4.165). Author(s ... ): Delegation of the Republic of Korea Title: Korean research plan for Dissostichus spp. in Subarea 88.3 in ...
Meeting Document : WG-SAM-15/09 : Autor(es): Delegation of the Republic of Korea
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Proposal for a winter longline survey of Antarctic toothfish in Subarea 88.1 SSRUs B–C in 2016
locations in Subarea 88.1 SSRUs B–C and begin in June 2016. The survey has two primary objectives, which are ... toothfish to and from the spawning grounds through an analysis of length and age composition of the catch ... . Currey (New Zealand) Title: Proposal for a winter longline survey of Antarctic toothfish in Subarea 88.1 ...
Meeting Document : WG-SAM-15/47 : Autor(es): S.J. Parker, S.M. Hanchet and R.J.C. Currey (New Zealand)
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Results of the longline survey for toothfish in the northern Ross Sea region (Subarea 88.2 SSRUs A–B) by the FV Janas, New Zealand
Abstract: New Zealand FV Janas conducted research in two research blocks (882A_5 and 882B_4) as ... . Mormede (New Zealand) Title: Results of the longline survey for toothfish in the northern Ross Sea region ... part of a multi-year and multi-member research plan using standardised longline gear to sample ...
Meeting Document : WG-SAM-15/46 : Autor(es): S.J. Parker, R.J.C. Currey and S. Mormede (New Zealand)
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LENGTH-BASED ASSESSMENT FOR MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) IN SUB-AREA 48.3
projects these numbers forward under the given harvest control rule to set a two‐year TAC. One issue is the ... Abstract: The current CCAMLR assessment method for the mackerel icefish (Champsocephalus gunnari ... the survey data which, in conjunction with the bootstrapped survey biomass data, yields an estimate of ... methodology showed very good agreement in calculated yields for 2006, 2007 and 2009, and some differences for ...
Meeting Document : WG-FSA-09/27 : Autor(es): R.M. Hillary (Australia), C.T.T. Edwards, R.E. Mitchel and D.J. Agnew (United Kingdom)
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Review of biological parameters for Ross Sea skates
Abstract: Biological parameters were reviewed and updated for the two main species of skates ... is 14 years. However this may be a considerable underestimate, and true longevity may exceed 20 years ... . Age at sexual maturity for A. georgiana is estimated to be about 6–7 years for males and 8–13 years ... outside the Ross Sea can be applied to Ross Sea skates. Length-weight regression relationships for male ...
Meeting Document : WG-FSA-06/31 : Autor(es): M.P. Francis (New Zealand)
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Important aspects of prey distribution for the formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
compared to evaluate important factors for the formation of foraging areas of Chinstrap penguins ... . Chinstrap penguins foraged in two modes during chick-brooding period: daytime foraging chinstrap penguins ... suggested that important factors for the formation of daytime foraging areas may be mainly 1), while those ... ., Jansen, J.K., Kawaguchi, S., Hayashi, T. Title: Important aspects of prey distribution for the formation ...
Meeting Document : WG-EMM-97/28 : Autor(es): Bengtson, J.L., Hiruki, L.M., Naganobu, M., Ichii, T., Meyer, W.R., Cameron, M.F., Boveng, P., Takao, T., Miura, A., Jansen, J.K., Kawaguchi, S., Hayashi, T.
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Revised research plan for toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2013/14
estimated from CASAL base model (1040 tonnes) was about 2 times higher than those from the two methods ... been able to determine catch limit yet, we would like to conduct research repeated for at least one ... of a total of 50 tonnes in SSRUs C and D for the 2013/14 as in the 2012/13, thereafter, the phase of ... : Revised research plan for toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2013/14 Approval ...
Meeting Document : WG-FSA-13/36 : Autor(es): Delegation of Japan
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Revised proposal for a CCAMLR sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea
and requested members develop a pre-recruit survey design. A preliminary proposal for a pre-recruit ... survey was presented to the 2011 meeting of WG-SAM. In this paper we provide an update of the preliminary ... for the research proposal for a longline survey of pre-recruit toothfish in the southern Ross Sea ... methodologies. As a result of this review, we propose that the first survey be a pilot, with two main objectives ...
Meeting Document : WG-FSA-11/47 : Autor(es): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)