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CCAMLR Survey Database: development during 2002
Abstract: Considerable progress was made on the survey database in early 2002. However, this work ...
Meeting Document : WG-FSA-02/10 : Автор(ы): Secretariat
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Length composition, sex ratio, and pre-spawning migration of Dissostichus eleginoides in Subarea 48.3 during 1995
seen at NWSG, although the sex ratio did change in favour of males (60% male by early May). The changes ...
Meeting Document : WG-FSA-95/27 Rev. 1 : Автор(ы): Agnew, D.J.
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Destruction of Antarctic terrestrial ecosystems by a rapidly increasing fur seal population
of seals were present on the island prior to the initiation of commercial hunting in the early 1820s ...
Meeting Document : SC-CAMLR-VII/BG/06 : Автор(ы): R.I. Lewis Smith (United Kingdom)
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2004/05
of both species decreased from last year, and were the lowest average weights seen over nine years ... decline over the past six years, and is at its lowest size in the past eight years of study, and fledging ... success was poor compared to earlier years of study. The gentoo breeding population, in contrast, has ... increasingly larger krill. The diet of both species contained less fish than in other years on average. Total ...
Meeting Document : WG-EMM-05/9 : Автор(ы): A.K. Miller, E. Leung and W.Z. Trivelpiece (USA)
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Antarctic krill populations in the outflow region of the north-western Weddell Sea
-western Weddell See and in Bransfield Strait/western Antarctic Peninsula during late January to early ... was below the longterm average of the area. New one-year-old recruits were scarce, the stock was ... dominated by two and three year old krill. Spawning occurred late and numbers of gravid females and larvae ...
Meeting Document : WG-EMM-13/24 : Автор(ы): V. Siegel (European Union)
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Foraging patterns in the Antarctic Shag Phalacrocorax bransfieldensis at Harmony Point, Antarctica
foraged once a day, females early in the morning and males when their partners returned to their nests ...
Meeting Document : WG-EMM-18/03 : Автор(ы): R. Casaux and M.L. Bertolin
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A feedback management strategy for the krill fishery in Subarea 48.1
krill biomass has not increased during the summer, the local catch limit will not be adjusted. 3) If ... submitted data and applying the decision rule with the state variables relevant to each gSSMU, providing ... consistent with the agreed definition of a Stage-2 strategy, and we advocate that it be trialed in real life ... year. We used historical data to conduct retrospective analyses of our FBM strategy for two gSSMUs ...
Meeting Document : WG-EMM-16/48 : Автор(ы): G.M. Watters, J.T. Hinke and C.S. Reiss
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Parameters for a model of the functional relationships between krill escapement and crabeater seal demographic performance
sexual maturity was estimated to be 3.8 years. Of 44 annual estimates of historical cohort strength, 16 ... were judged to represent “ good" years for demographic performance, 18 as "poor" years ... , and 10 as "bad" years. Author(s): P.L. Boveng and J.L. Bengtson (USA) Title: Parameters ...
Meeting Document : WG-CEMP-93/04 : Автор(ы): P.L. Boveng and J.L. Bengtson (USA)
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Results of a research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea, February 2012
toothfish, the survey provided the opportunity to compare catch rates in 2012 with historical catch rates by ... San Aotea II and its sister ship Janas in earlier years of the fishery. The results of a standardized ...
Meeting Document : WG-SAM-12/29 : Автор(ы): S.M. Hanchet, S. Mormede, A. Dunn (New Zealand) and H.-S. Jo (Republic of Korea)
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Predation release of Antarctic silverfish (Pleuragramma antarctica) in the Ross Sea
. These Antarctic toothfish were sampled over three years, between 2011/12 and 2013/14. The mass of ... inconsistent with predation release of silverfish due to the toothfish fishery being responsible for recent ...
Meeting Document : WG-EMM-15/53 : Автор(ы): M.H. Pinkerton, P. Lyver, D. Stevens, J. Forman, R. Eisert and S. Mormede (New Zealand).
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