Search results
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Beyond MSY: a consideration of definitions of management objectives
assessment. Suggestions are made for the provision of advice to the Commission for the finfish and krill ... assessment. Suggestions are made for the provision of advice to the Commission for the finfish and krill ... for the provision of advice to the Commission for the finfish and krill fisheries. Le concept de "production ... et de krill. Resumen El concepto de "Maximo Rendimiento sostenible" (MSY) ha· provisto una pauta ... sugerencias para la provision de asesoramiento a la comision para las pesquerias de pez aleta y de krill ... that will achieve GNAI (or MSY) , even for single species, remains difficult for fish, and even more for krill so ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Author(s): Gulland, J.A.
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Modelling and decision making as part of the CCAMLR management regime
The Antarctic marine ecosystem is essentially dominated in the pelagic zone by krill (Euphausia superba ... or seals on krill. This division is essential since the same models would not necessarily be applicable ... of an example. First, a model is proposed which has yet to be developed for krill (i.e. a renewable ... ) and their prey (i.e. krill) in relation to ecological objectives (Cell C, Table 1), three models each ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Author(s): Miller, D.G.M.
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Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008
samples collected by scientific observers on board Japanese commercial krill fishing vessels in the area ... collected by scientific observers on board Japanese commercial krill fishing vessels in the area north ... CCAMLR has expressed concerns about the impact of incidental catch in the krill fishery on some fish ... stocks, and recommended that those countries participating in the krill trawl fishery collect ... that myctophid fish constituted an important part of small fish species caught inci- dentally in the krill trawl ... commercial krill fishing vessels in the area north and northwest of South Georgia, Antarctica, during ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Author(s): Iwami, T., M. Naganobu, K. Taki and M. Kiyota
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Low breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
of seabirds (Boersma et al., 1990; ~ roxa l l et al., 1999; van Heezik and Davis, 1990). Antarctic krill ... .,1999). availability include delivery of smaller meals and The potential for human harvesting of krill ... of result in reduced breeding success. Reduction in krill, krill predators and the relationships between ... which investigates primarily predator-prey relationships between the Addie penguin and Antarctic krill ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 151–167 : Author(s): Irvine, L.G., J.R. Clarke and K.R. Kerry
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International CCAMLR applied research and monitoring program, Prydz Bay priority area
in the Prydz Bay area. Emphasis is placed on the krill based part of the marine community in the Prydz Bay area ... . Emphasis is placed on the krill based part of the marine community in the Prydz Bay area. Some attention ... CCAMLR Applied Research and Monitoring Program in the Prydz Bay area •. Emphasis is placed on the krill ... basee sur le krill de la Baie de prydz et egalement a la partie de la communaute marine du Plateau de ... enfasis esta puesto en la parte - 284 - basada en krill de la comunidad marina en el area de la ... - This Australian contribution places emphasis upon the krill (and other invertebrate) based part of the community ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 283-295 : Author(s): Australia
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A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty
are compared with existing analyses from the krill yield model. The model can include a known catch history ... patterns in fishing mortality. Results from the model are compared with existing analyses from the krill ... the model are compared with existing analyses from the krill yield model. The model can include a known ... de krill. L'historique des captures, s'il est comu, peut Gtre introduit dans le modele pour ... have been endorsed by CCAMLR for assessing yields of krill and have been adopted in principle ... ). Butterworth et al. (1991, 1994) produced a model specifically for evaluating catch limits for krill ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Author(s): Constable, A. and W.K. de la Mare
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The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species
, particularly in relation to the krill fishery. This is encapsulated in the Convention for the Conservation ... , particularly in predators of krill, and to signal when such changes were the result of fishing (see Agnew ... of a comprel~ensive procedure for managing the krill fishery (de la Mare, 1996,1998), CCAMLR has take11 ... a precautionary approach to protecting predators of target species by adopting the krill yield model ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Author(s): Constable, A.J
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Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 to 1996
the reproductive success of Antarctic krill, in the Antarctic Peninsula area. File: 05hewitt.pdf ... in biological production, particularly the reproductive success of Antarctic krill, in the Antarctic Peninsula ... of variability in biological production, particularly the reproductive success of Antarctic krill ... variabilite de la production biologique, notamment la reussite de la reproduction du krill antarctique, dans ... in the recruitment of Antarctic krill (Euphatrsia superba). Although Siegel and Loeb (1995) demonstrated ... significant correlations between krill reproduc- tion, survival at early-life stages and sea-ice cover ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 65–73 : Author(s): Hewitt, R
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The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
, the following species were selected as those most likely to be useful as indicators of changes in krill ... dietary data; krill certainly not the only significant prey, (v) - breeding biology largely unknown ... criteria (i) - krill probably not main diet, except for South Georgia, with fish and squid also important ... ) of investigating summer diet, of adults feeding creched chicks, at South Georgia, Antarctic krill (Euphausia ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 483–488 : Author(s): Croxall, J.P. and T.D. Williams
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Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
, Bathydraconidae, Channichthyidae) and on Decapoda, while juveniles in coastal waters consumed krill and, in deeper ... , Bathydraconidae, Channichthyidae) and on Decapoda, while juveniles in coastal waters consumed krill and, in deeper ... , Channichthyidae) et de dkcapodes, alors que les juveniles preferent le krill dans les eaux c6tieres et, dans les ... 60 and 95%F; for krill, present only in zone SG1, this was 20%F, while cephalopods ranged from ... Paualornis were found. In zone SG1, the principal macrocrustacean prey item was krill (Euphaz~sia sz~pevba ... %W, respectively. Krill (E. szlpeuba) is another important prey item in this area with low weight in the diet ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Author(s): García de la Rosa, S.B., F. Sánchez and D. Figueroa