Search results
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Seabird avoidance measures for small Alaskan longline vessels
guidelines. Vessel speed was found to be a primary determinant of both the distance astern that longline ... streamer lines and/or buoy lines according to performance standard guidelines. Vessel speed was found ...
Meeting Document : WG-FSA-05/36 : Author(s): E.F. Melvin and M. Wainstein (USA)
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UPDATED PRELIMINARY RESULTS OF AN ECOLOGICAL RISK ASSESSMENT FOR SEABIRDS AND MARINE MAMMALS WITH RISK OF FISHERIES INTERACTIONS
a factor of population. We found the outcomes of the PSA analyses were robust to these effects. However ... a factor of population. We found the outcomes of the PSA analyses were robust to these effects. However ...
Meeting Document : WG-FSA-08/51 : Author(s): S. Waugh, D. Filippi, N. Walker (New Zealand) and D.S. Kirby
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Dynamic of the krill fishery in the Area 48 and its relation to climate variability and changes in fishing technology
. It was found that the most significant switching of fishery regime occurred in 2006-2011, when fishery had ... fishery in the Area 48. It was found that the most significant switching of fishery regime occurred ...
Meeting Document : WG-EMM-13/25 : Author(s): P.S. Gasyukov and S.М Kаsatkina (Russia)
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Demographic effects of extreme weather events: snow storms, breeding success, and population growth rate in a long-lived Antarctic seabird
also found state-dependent effects of snow storms and chicks in poor condition were more likely to die ... also found state-dependent effects of snow storms and chicks in poor condition were more likely to die ...
Meeting Document : WG-EMM-16/P13 : Author(s): S. Descamps, A. Tarroux, Ø. Varpe, N.G. Yoccoz, T. Tveraa and S.-H. Lorentsen
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Spatio-temporal variability in the winter diet of larval and juvenile Antarctic krill, Euphausia superba, in ice-covered waters
of the prey species found in the stomachs were sea ice-associated. Our results show that the diet ... of the prey species found in the stomachs were sea ice-associated. Our results show that the diet ...
Meeting Document : WG-EMM-18/P18 : Author(s): F.L. Schaafsma, D. Kohlbach, C. David, B.A. Lange, M. Graeve, H. Flores and J.A. van Franeker
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Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)
of abundance of juvenile fish and the length-at-age model were also examined. Yield estimates were found ... and the length-at-age model were also examined. Yield estimates were found to be most sensitive to the estimated ...
Meeting Document : WG-FSA-06/44 Rev. 1 : Author(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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CCAMLR-XIII
on Administration and Finance (SCAF) CCAMLR-XIII/MA/01 Report of Member’s activities in the Convention Area 1993/94 ...
Meeting
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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
fishery may have to increase by a factor of 2 or 3 before ratios of catch to consumption approach maximum ... by a factor of 2 or 3 before ratios of catch to consumption approach maximum sustainable levels, any ... to the total consumption of krill by birds and seals (estimated by Miller and Hampton, 1989 to be ... followed by a shift to fishing to around the South Orkneys and South Shetlands in the summer, as the ... these colonies are therefore unlikely to be directly affected by fishing activity. The total number ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Author(s): Agnew, D.J.
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
examined, and the translucent zones counted. Zone counts were consistent within modes, and increased by one ... consistent within modes, and increased by one in each consecutive mode. This indicates that the modes ... by Horn (2002) based on readings from the otoliths of approximately 1 500 fi sh sampled in the Ross ... previously been reported by Burchett et al. (1984). The calculated growth curves from the two studies were ... 31 of these fi sh were weighed to the nearest 0.1 mg. They were prepared for reading by being ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Author(s): Horn, P.L., C.P. Sutton and A.L. DeVries
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Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean
. In all, 42 seals that had been tagged as weaned pups at their natal site were found on Marion Island (MI ... seals that had been tagged as weaned pups at their natal site were found on Marion Island (MI), 38 ...
Meeting Document : WG-EMM-10/P16 : Author(s): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr