Résultats de la recherche
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Can we use discriminant function analysis to sex penguins prior to calculating an index of a morphometric parameter?
Abstract: In sexually dimorphic species, morphometric parameters have separate distributions for ... sex of individuals, it is only able to correctly sex a certain proportion of birds. Two overlapping ... normal distributions are used to show that there is a difference between the real mean parameter for a ... . Combining all data for both sexes is considered as a procedure for avoiding the necessity of sex ...
Meeting Document : WG-CEMP-92/11 : Auteur(s): D.J. Agnew (Secretariat)
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An attempt to derive a composite index of abundance from acoustic surveys and fishery data
composite index of krill abundance (SC-CCAMLR-VIII, 1989) were derived for two surveys from these data sets ... distribution of fishing effort in the Chilean krill fishery indicate an area of high krill density wrapping ... end of the island. Author(s): R.P. Hewitt (USA), V. Marín (Chile) and D. Demer (USA) Title: An ...
Meeting Document : WG-Krill-94/14 : Auteur(s): R.P. Hewitt (USA), V. Marín (Chile) and D. Demer (USA)
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An analysis of temporal variability in abundance, diversity and growth rates in the coastal ichthyoplankton assemblage of South Georgia (sub-Antarctic)
Abstract: Data from a seven-year (2002-2008) ichthyoplankton sampling programme in Cumberland Bay ... fish diversity and abundance. Larvae of twenty two species, representing nine families, were identified ... significantly correlated with local SST or primary productivity. Estimates of larval growth are provided for 5 ... there has been little change in growth rate for the main species over the last three decades. Author(s ...
Meeting Document : WG-FSA-12/33 : Auteur(s): M. Belchier and J. Lawson (United Kingdom)
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Biomass of krill in Division 58.4.2 and an estimation of precautionary yield, including a subdivision of the precautionary catch limit along the 55ºE longitude
Biomass of krill in Division 58.4.2 and an estimation of precautionary yield, including ...
Meeting Document : SC-CAMLR-XXVI/07 : Auteur(s): Delegation of Australia
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Rapport de pêcherie 2015 : Dissostichus spp. îles Sandwich du Sud (sous-zone 48.4)
la saison de pêche 2014/15 de la CCAMLR (du 1er décembre 2014 au 30 novembre 2015 ... exploratoires, chaque navire qui remet à l'eau plus de 30 poissons marqués de chaque espèce de Dissostichus ... (14) 115 (17) 85 (10) 111 (22) 120 (30) Royaume-Uni Argos Helena 42 (0) 46 (0) 40 ... Estimé Captures accessoires de poissons 20. Les limites de capture applicables à la capture ...
Document : Site Section: Publications
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Rapport de pêcherie 2016 : Dissostichus spp. îles Sandwich du Sud (sous-zone 48.4)
la saison de pêche 2014/15 de la CCAMLR (du 1er décembre 2014 au 30 novembre 2015 ... navire qui remet à l'eau plus de 30 poissons marqués de chaque espèce de Dissostichus est tenu ... Georgia 249 (14) 115 (17) 85 (10) 111 (22) 120 (30) Royaume-Uni Argos Helena 46 (0) 40 ... au recrutement Estimé 7 Captures accessoires de poissons 20. Les limites de capture applicables ...
Document : Site Section: Publications
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An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 and 88.2 up to 2005/06
data for non-New Zealand vessels for the 2005-06 season for the first time. However, tag data were ... still only available for about half of the non-New Zealand vessels for 2003-04. A reported total of 10 ... release data. Two fish tagged and recaptured in the fishery have moved over 200 km, but the majority (> ... increased the size of toothfish being tagged so that for the first time the size distribution of the tagged ...
Meeting Document : WG-FSA-06/34 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)
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Habituation to an acoustic harassment device (AHD) by killer whales depredating demersal longlines
activation and 30 phases during which the AHD was turned off. Two multi-exposed killer whale social units ... : Habituation to an acoustic harassment device (AHD) by killer whales depredating demersal longlines Approval ...
Meeting Document : WG-FSA-14/P04 : Auteur(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet
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Carte de la zone de la Convention CAMLR
°E 160°E 170°E 80°W 70°W 60°W 50°W 40°W 30°W 20°W 10°W 10 °E 20 °E 30 °E 40 °E 50 °E 60 ... M er d e W ed de ll Mer de Ross Océan IndienO cé an sud Atl ant iqu e Océan ... updated October 2017. www.ccamlr.org/node/86816) An 13MB high-resolution jpg file is available on ... Description / Abstract: A pdf file of the CAMLR Convention Area can be downloaded via the link on ...
Document : Site Section: The Organisation
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An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
tonnes for the Heard Plateau and 18 tonnes for Sliell Bank. An assessment based on the results of a ... populations on the Heard Plateau are sufficiently different from those on Shell Bank for them to be managed ... survey conducted at the end of the 1997 fishing season would allow for a catch limit on the Heard Plateau ... Paper Title: An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island ... for at least two years. This suggests that a form of management strategy based on recent abundance ... tonnes for Sliell Bank. An assessment based on the results of a survey conducted at the end of the 1997 ... , which means that they are based on a constant catch over a 20-year period, and as such they can be ... years from the two abundant cohorts of 1 500 tonnes, comprising 900 tonnes in the first year and 600 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Auteur(s): de la Mare, W.K., R. Williams and A.J. Constable