Resultados de la búsqueda
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Distribution and abundance of larval fishes collected in the western Bransfield Strait region, 1986–87
, and Trematomus scotti, numerically dominated the total catch. Two typically abundant species in this ... differences appear to be responsible for substantial shifts in species abundance relations between the two ... but low compared to that of Notothenia gibberifrons (0.12 mm day-1). Author(s): Delegation of USA ... types of net hauls. Gear differences, the restricted geographical coverage, and between year variability ...
Meeting Document : SC-CAMLR-VIII/BG/36 : Autor(es): Delegation of USA
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Examination of the characteristics of the fishery for Dissostichus eleginoides in the CCAMLR Statistical Subarea 48.3 and its implications on estimating trends in catch per unit effort
the spatial pattern of fishing might have changed over the years, whether the current measure of ... Dissostichus eleginoides is not uniformly distributed in its range. In some years, though not all, the fishery ... an indicator of abundance. Author(s): A.J. Constable, S.G. Candy and B. Raymond (Australia) Title ...
Meeting Document : WG-FSA-SAM-05/17 : Autor(es): A.J. Constable, S.G. Candy and B. Raymond (Australia)
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Spatial variability and power to detect regional-scale trends
power such that a few less years or sites were required to detect a trend. Monitoring every 3 years ... instead of annually reduced power only very marginally. Author(s): C. Southwell and L. Emmerson ...
Meeting Document : WG-EMM-03/47 : Autor(es): C. Southwell and L. Emmerson (Australia)
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Seasonal and interannual variation in foraging range and habitat of macaroni penguins Eudyptes chrysolophus at South Georgia
between different stages of the breeding season, between sexes, between years and between individuals ... differences in some parameters varied between years. The bearings of chick-rearing foraging trips were non ... individual effects were relatively unimportant. Author(s): K.E. Barlow and J.P. Croxall (United Kingdom ... important in determining variation in foraging range and characteristics in macaroni penguins, but year and ...
Meeting Document : WG-EMM-02/21 Text : Autor(es): K.E. Barlow and J.P. Croxall (United Kingdom)
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Seasonal and interannual variation in foraging range and habitat of macaroni penguins at South Georgia
the breeding season, between sexes, between years and between individuals. During incubation, on ... some parameters varied between years. The bearings of chick-rearing foraging trips were non-random and ... relatively unimportant. Author(s): K.E. Barlow and J.P. Croxall (United Kingdom) Title: Seasonal and ... variation in foraging range and characteristics in macaroni penguins, but year and individual effects were ...
Meeting Document : WG-EMM-01/19 : Autor(es): K.E. Barlow and J.P. Croxall (United Kingdom)
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Assessment of escape mortality of Antarctic krill (Euphausia superba) in trawls
experiment was carried out on the krill fishing grounds off South Orkney Islands (60°35’S, 45°30’W), during ... tolerant to mechanical damage than other taxon due to their durable exoskeletons. Author(s): B.A. Krafft ...
Meeting Document : WG-EMM-14/14 : Autor(es): B.A. Krafft (Norway) and L.A. Krag (Denmark)
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Observation on the interactions between marine mammals and mid-water krill trawl
carried out onboard the Chinese krill fishing vessel Fu Rong Hai during the 2018/19 fishing season. The ... -filled trawl at sea surface seems to be a foraging related phenomenon. Author(s): Y. Ying, G. Fan, X ...
Meeting Document : WG-FSA-2019/60 : Autor(es): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu
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Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4
estimated from tagging returns to be 1068.7 tonnes. In previous years the harvest rate used for Patagonian ... would imply a 2016/17 yield of 40.6 tonnes compared to the 2015/16 TAC of 39 tonnes. Author(s): S ...
Meeting Document : WG-FSA-16/39 : Autor(es): S. Wright, N. Walker, M. Söffker and T. Earl
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Informe del Grupo de Trabajo de Seguimiento y Ordenación del Ecosistema
Kingdom, 9 to 13 July 2018) Approval: Approved Secretariat Workflow Status: Content Approved Document ...
Meeting Document : SC-CAMLR-XXXVII/03
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Soviet krill fishery in the Atlantic sector of Antarctic in 1977–1992: Part II – CPUE changes and fleet displacement
are standardized by vessel types, regional fishery associations, months, years and subareas. The ... causes which determine CPUE variability are revealed. Author(s): F.F. Litvinov, P.S. Gasiukov, A.Z ...
Meeting Document : WG-EMM-02/27 : Autor(es): F.F. Litvinov, P.S. Gasiukov, A.Z. Sundakov and O.A. Berezhinskiy (Russia)