Résultats de la recherche
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Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)
year such as could be derived through an age length key, and the selectivity of the gear used in the ... most sensitive to the estimated recruitment series interacting with the estimate of mortality and the ...
Meeting Document : WG-FSA-06/44 Rev. 1 : Auteur(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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Developing a carbon-budget trophic model of the Ross Sea, Antarctica: work in progress
variables that are consistent with our current understanding of the constraints on ecosystem functioning ...
Meeting Document : WG-EMM-05/18 : Auteur(s): M. Pinkerton, S. Hanchet, J. Bradford-Grieve and P. Wilson (New Zealand)
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An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort
, the precautionary assessment with some given level of confidence (for example 80%). Author(s): Ball ...
Meeting Document : WG-FSA-05/P7 : Auteur(s): Ball, I.
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An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort
the precautionary estimate with some given level of confidence (for example 80%). Author(s): I. Ball ...
Meeting Document : WG-FSA-04/63 : Auteur(s): I. Ball (Australia)
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Otolith microstructure of juvenile fish, the first annulus radius and pelagic stage duration of icefish Champsocephalus gunnari (Channichthyidae) in the South Georgia area
represent a mixture of two year-classes of 1999-2000 and 2000-2001. The mean width of the daily growth zone ... resulting age-length ratio can be used in separation of adjacent year-classes during juvenile fish surveys ... . The length of the young-of- the-year varies within a broad range as a result of prolonged spawning ... age of 120 – 250 days. The length of 1-year-old fish (1+) by the end of the second summer of fish life ...
Meeting Document : WG-FSA-03/75 Rev. 1 : Auteur(s): L.V. Shcherbich (Russia)
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The US commercial krill fishery in Area 48: development, fishing patterns, and decision making
year since the initial fishing trials. This paper presents information on the development, yields, and ... the fishery has increased each year due to factors related to the experience of the Top Ocean ... . Increasing catch rates with time are likely related to the experience of the Captain, as opposed to indices ...
Meeting Document : WG-EMM-02/18 : Auteur(s): C.D. Jones and M. Hull (USA)
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Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the south Atlantic
seabirds: they may minimise competition with other Procellariiformes in the South Atlantic by their more ...
Meeting Document : WG-FSA-01/25 : Auteur(s): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)
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Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the South Atlantic
widest-ranging of seabirds; they may minimise competition with other Procellariiformes in the South ...
Meeting Document : WG-FSA-99/20 : Auteur(s): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)
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Decline of Antarctic fur seal (Arctocephalus gazella) population at SSSI No. 32, South Shetlands, Antarctica, during 1997/98: a discussion of possible causes
Abstract: Little is known of what happened after the exploitation period with the population of ... also lower than last year. We hipothesize that large scale fluctuations in physical oceanographic ...
Meeting Document : WG-EMM-98/17 : Auteur(s): R. Hucke-Gaete, D. Torres, A. Aguayo and V. Vallejos (Chile)
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The influence of environmental variables and mitigation measures on seabird catch rates in the Japanese tuna longline fishery within the Australian Fishing Zone, 1991–1995
effective. The use of these observations in combination with the analyses suggested seabird bycatch rates ...
Meeting Document : WG-FSA-98/32 : Auteur(s): N. Brothers, R. Gales and T. Reid (Australia)