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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
Committee to provide the Commission with advice on how precautionary limits could be applied to subareas or ... considered, 2) the cost of data collection, 3) the reliability of required information, 4) the ease of ...
Meeting Document : WG-KRILL-92/16 : Autor(es): G. Watters and R.P. Hewitt (USA)
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part A: General context of the establishment of MPAs and background information on the Weddell Sea MPA planning area-
. In accordance with the recommendations by WG-EMM-14 (SC-CAMLR-XXIII, Annex 6), this was done in three ... comprehensive, yet succinct, general description of the Weddell Sea ecosystem (chapter 3); (iv) and finally a ...
Meeting Document : SC-CAMLR-XXXV/BG/11 : Autor(es): Delegation of Germany
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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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): P.L. Boveng and J.L. Bengtson (USA)