Resultados de la búsqueda
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Determining toothfish otolith structure using oxytetracycline at South Georgia – a preliminary report
Abstract: A tagging programme for Patagonian toothfish (Dissostichus eleginoides) was initiated at South Georgia and Shag Rocks early in 2000. A total of 2486 have been tagged and released during trawl surveys, experimental pot fishing and longline fishing. Some of the fish tagged on longliners in
Meeting Document : WG-FSA-03/80 : Autor(es): M.G. Purves, M. Belchier, D.J. Agnew, G. Moreno and T.R. Marlow (United Kingdom)
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Subgroup on Assessment Methods: Report to the Working Group on Fish Stock Assessment 2002
Abstract: Over the last two years, discussions in WG-EMM, WG-FSA and the Scientific Committee have highlighted a need to develop an integrated work plan to develop and validate assessment methods. WG-FSA noted (paragraph 11.3, WG-FSA 2001) that there are substantial difficulties added to the work
Meeting Document : WG-FSA-02/80 : Autor(es): A.J. Constable (Subgroup Coordinator)
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AFMA Research Fund – Final Report. Performance assessment and peformans improvement of two underwater line setting devices for avoidance of seabird interactions in pelagic longline fisheries
Author(s): N. Brothers, D. Chaffey and T. Reid (Australia) Title: AFMA Research Fund – Final Report. Performance assessment and peformans improvement of two underwater line setting devices for avoidance of seabird interactions in pelagic longline fisheries Approval: Approved
Meeting Document : WG-FSA-01/80 : Autor(es): N. Brothers, D. Chaffey and T. Reid (Australia)
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Temporal variation in Antarctic sea-ice: analysis of a long-term fast-ice record from the South Orkney Islands
Abstract: Detection of climate-induced change in marine ecosystems requires a knowledge of the underlying variability of the environment. This paper uses a range of datasets to investigate the interannual variability in Southern Ocean sea-ice dynamics. We present the first analysis of a series of
Meeting Document : WG-EMM-95/80 : Autor(es): Symon, C., Murphy, E.J., Priddle, J., Clarke, A.
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Important marine mammal areas (IMMAs) – scientific protocol
Abstract: The Marine Mammal Protected Areas Task Force (MMPA Task Force) was established in 2013 by the International Committee on Marine Mammal Protected Areas (ICoMMPA), the International Union for Conservation of Nature (IUCN), the Vice-Chair of the World Commission on Protected Areas (WCPA),
Meeting Document : WG-EMM-2019/80 : Autor(es): S. Gallon, P. Marras-Aït Razouk and Y. Ropert-Coudert
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e-sc-iii.pdf
... from 64°S to 65°S. 58.4 Add boundary along 62°S between 30°E and 80°E. Extend current boundary at ... 60°E down to 62°S. Add boundary line at 80°E down to land area. The above would subdivide 58.4 ... D. eleginoides and 80 mm for other species, as well as corresponding minimum fish sizes for each ... sections of the report. 20 Krill Distribution 8.4 The circumpolar nature of the krill distribution
application/pdf attached to:SC-CAMLR-IIIMeeting Report : SC-CAMLR-III
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e-sc-xxi-a4-appD.pdf
... conducted in the vicinity of the South Shetland Islands and Elephant Island included diet analysis for 20 ... of the most abundant species (Figure 20). Of these, 14 species were found to feed on krill (>25
application/pdf attached to:WSSMUPU-02Meeting Report : WSSMUPU-02
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e-sc-iv.pdf
... mortality, even to less than about 20% of current levels, would not much decrease yield-per-recruit and ... include peak catches of 18,800 tons of N. rossii from the Peninsula sub-area in 1979/80, and about ... provided to the Secretariat (Working Group) no later than 60 days prior to the meeting. 20 4.80
application/pdf attached to:SC-CAMLR-IVMeeting Report : SC-CAMLR-IV
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e-imaf-00 report.pdf
... catch into summer and winter components. Three alternative splits (80:20, 70:30 and 60:40) were used ... the mean by-catch rate of regulated vessels) of 15 300–20 500 birds in summer (and 80–140 in winter ... project had demonstrated a 28% decline in the breeding population over the last 20 years and concluded ... on seven trips the proportion of hooks observed was less than 20%. A desirable level of observation
application/pdf attached to:Ad Hoc WG-IMAF-00Meeting Report : Ad Hoc WG-IMAF-00
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WS-CRAB-93
. Balguerías (Spain) WS-CRAB-93/20 Demography of the Korean blue crab, Portunus trituberculatus fishery ... , 1979/80 R. Melville-Smith (South Africa) WS-CRAB-93/22 Quantitative stock survey and some biological ...
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