Search results
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A perspective on steepness, reference points, and stock assessment
analytical results of the production model. We discuss what it means to set steepness equal to 1 and how to ...
Meeting Document : WG-FSA-14/P05 : Author(s): M. Mangel, A.D. MacCall, J. Brodziak, E.J. Dick, R.E. Forrest, R. Pourzand and S. Ralston
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An outline of the proposed dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
. There are two main objectives of our survey: (1) estimation of krill biomass to update B(0) in the area ...
Meeting Document : SG-ASAM-17/01 : Author(s): H. Murase, K. Abe, T. Ichii and A. Kawabata
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Report of the South Georgia groundfish survey (Subarea 48.3) in January 2006
Toothfish catches (548 kgs) were dominated by the same single cohort that was first detected as putative 1 ...
Meeting Document : WG-FSA-06/51 : Author(s): M.A. Collins, C. Jones, J. Clark. S. Fielding, J. Slakowski, T. North, W. Reid and J. Watts (United Kingdom)
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Modelling growth of Antarctic krill: a new approach to describing the growth trajectory
from an age 1+ mean length for different scenarios of winter and spring growth. We then provide ...
Meeting Document : WG-EMM-05/27 : Author(s): S. Candy and S. Kawaguchi (Australia)
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Longline fishing at Tristan da Cunha: impacts on seabirds
bycatch rate of> 1 bird killed per 1000 hooks; this could be even higher in summer when more birds are ...
Meeting Document : WG-FSA-01/15 : Author(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)
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Rajid by-catch in the longline fishery for toothfish in Subarea 48.3
Rocks and South Georgia, achieved average catch rates of over 1 ray/thousand hooks, and 20-30 rays ...
Meeting Document : WG-FSA-99/40 : Author(s): D.J. Agnew, J. Taylor and I. Everson (United Kingdom)
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COMPARATIVE CHARACTERISTICS OF PATAGONIAN (DISSOSTICHUS ELEGINOIDES) AND ANTARCTIC (D. MAWSONI NORMAN) TOOTHFISH INHABITING DIFFERENT SECTORS OF THE SOUTHERN OCEAN
larger on the average than in the area of Kerguelen Archipelago (58.5.1.) (Posters 1 and 2). In turn ...
Meeting Document : WG-FSA-09/24 : Author(s): K.V. Shust, I.P. Zarikhin, I.G. Istomin, A.F. Petrov, V.A. Tatarnikov and N.S. Demina (Russia)
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Recruitment of Antarctic krill (Euphausia superba) and possible causes for its variability
abundance of the 1 + age class, varies substantially between years, whereas it is quite similar between ...
Meeting Document : WG-EMM-95/15 : Author(s): Siegel, V., Loeb, V.
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Abundance of larvae and assessment of recruitment size of Carlsberg lantern fish (Electrona carlsbergi Tåning, 1932) - (family myctophidae) in Southwest Atlantic in 1989
recruitment biomass (fish aged up to 1 year) in this species for the area of 87750 square miles studied. The ...
Meeting Document : WG-FSA-95/07 : Author(s): Nevisnky, M.M.
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Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey
preferable to a summer harvest. However, the imposition of an upper-bound of 1.5 yr-1 on the effective annual ...
Meeting Document : WG-KRILL-93/42 : Author(s): D.S. Butterworth, G.R. Gluckman, R.B. Thomson and S. Chalis (South Africa)