Resultados de la búsqueda
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Preliminary evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3
for the krill fishery will compromise the Commission’s ability to achieve the objectives in Article II ... of the Convention. Management strategies for the krill fishery are currently comprised of an overall ... management units (SSMUs) every five years based on results of monitoring either (1) the density of krill (g·m ... evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3 Microsoft Word ...
Meeting Document : SC-CAMLR-XXXVII/BG/12 : Autor(es): Delegation of the USA
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Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2010–11
analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years ... updated, including summaries of data for the 2011 season. Overall, a total of 28 458 Antarctic toothfish ... recaptured since 2001. In recent years, most vessels have achieved or exceeded the target tagging rate of one ... have been observed. Long distance movements to the north were recorded for six fish that moved from ...
Meeting Document : WG-FSA-11/46 : Autor(es): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Standardised CPUE analysis of Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05
on (a) all vessels and (b) the two main New Zealand vessels that have been in the fishery over most ... analyses for previous years. The yearly indices were relatively stable between 1998 and 2003, with a ... Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05 Approval ... per hook) have been carried out in 2004 calculated CPUE indices for the 1997–98 to 2003–04 fishing ...
Meeting Document : WG-FSA-05/32 : Autor(es): A. Dunn and N.L. Phillips (New Zealand)
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Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2012–13
the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 ... Abstract: We provide an update of the descriptive analyses of the toothfish tagging programme in ... Subareas 88.1 and 88.2, including summaries of data for the 2013 season. Overall, a total of 37 047 ... released and 95 recaptured since 2001. In recent years, most vessels have achieved or exceeded the required ...
Meeting Document : WG-FSA-13/49 : Autor(es): S. Parker, A. Dunn, S. Mormede and S. Hanchet (New Zealand)
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Identification of marine Important Bird and Biodiversity Areas for penguins in South Shetland and South Orkney Islands: a comparison of two different approaches
; • We show, for the first time, that maps of predicted distributions based on habitat suitability models ... penguins, based on tracking data (when available) and habitat modelling, which can contribute to an ... on pre-existing approaches but revised according to the specific ecology of Pygoscelis penguin ... , and 2) revision of parameters for the kernel analysis (the smoothing factor and the utilization ...
Meeting Document : WG-EMM-17/35 : Autor(es): M.P. Dias, A.P.B. Carneiro, V. Warwick-Evans, C. Harris, K. Lorenz, P. Trathan
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A TALE OF TWO ISLANDS: CONTRASTING FORTUNES FOR SUBANTARCTIC SKUAS AT THE PRINCE EDWARD ISLANDS
Edward Island compared to only 22% on Marion Island where penguins are more important. The numbers of ... in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ... , continuing an apparent decrease in this species at Marion Island since the 1980s. There is no evidence that ... petrels. Author(s): P.G. Ryan, P.A. Whittington and R.J.M. Crawford Title: A TALE OF TWO ISLANDS ...
Meeting Document : WG-EMM-10/P3 : Autor(es): P.G. Ryan, P.A. Whittington and R.J.M. Crawford
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A tale of two islands: contrasting fortunes for sub-Antarctic skuas at the Prince Edward Islands
. Crawford Title: A tale of two islands: contrasting fortunes for sub-Antarctic skuas at the Prince Edward ... Prince Edward Island compared to only 22% on Marion Island where penguins are more important. The numbers ... coverage in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ... , continuing an apparent decrease in this species at Marion Island since the 1980s. There is no evidence that ...
Meeting Document : WG-EMM-10/P03 : Autor(es): P.G. Ryan, P.A. Whittington and R.J.M. Crawford
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Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle: implication for their conservation
species. Females also spent more time sitting on the water than males, particularly during wintering ... threatened by toothfish longline fisheries on shelf area of EEZs, and adult females as well as juveniles, are ... : Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle ... : implication for their conservation Approval: Approved ...
Meeting Document : WG-FSA-12/67 : Autor(es): L. Thiers, K. Delord, C. Barbraud (France), R.A. Phillips (United Kingdom) and H. Weimerskirch (France)
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Descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2003/04
liberty for 2–3 years have averaged 5– 7 cm per year, which is consistent with growth rates predicted from ... two years, when tagging has been part of the Conservation Measure, New Zealand vessels have tagged ... analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years ... since 2001 is presented for the first time. Tag-release and tag-recapture data are presented for both ...
Meeting Document : WG-FSA-SAM-05/10 : Autor(es): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
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The three-frequency method for classifying the species and assessing the size of two euphausiids (Euphausia superba and Euphausia crystallorophias)
Abstract: In this paper an acoustic method for identifying two euphausiid species and estimating ... their length is described. The approach is in fact an outgrowth from both the fluid sphere and Bayes ... , the sampled areas, the instrumental and the sampling strategies varied. First, on the basis of the ... echo-integrations, made simultaneously either at two or at three frequency, and of the results of net ...
Meeting Document : WG-EMM-02/37 : Autor(es): M. Azzali, G. Lanciani and I. Leonori (Italy)