Résultats de la recherche
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Casal2: New Zealand’s integrated population modelling tool
Abstract: Casal2 (pronounced Casal-two) has replaced CASAL, New Zealand’s integrated fish stock ... for stockassessments, such as allowing a wider range of staff to conduct assessments, helped ... confidence that the code base was validated. Design decisions taken at an early stage in CASAL’sdevelopment ... release the first version of Casal2 in 2016 as an open source package under the GPL-2.0 licence. A pre ...
Meeting Document : WG-SAM-18/P01 : Auteur(s): I. Doonan, K. Large, A. Dunn, S. Rasmussen, C. Marsh and S. Mormede
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Bioregionalisation and spatial ecosystem processes in the Ross Sea region
Abstract: Since 2005, the Commission for the Conservation of Antarctic Marine Living Resources ... (CCAMLR) has progressed plans to implement spatial management for purposes of marine conservation (i.e ... of MPAs in the CCAMLR Area by 2012. New Zealand has been an active contributor to the CCAMLR spatial ... environmental and biological spatial data for the Ross Sea region and summarizing this information to inform ...
Meeting Document : WG-EMM-10/30 : Auteur(s): B.R. Sharp, S.J. Parker, M.H. Pinkerton (New Zealand) (lead authors) also B.B. Breen, V. Cummings, A. Dunn (New Zealand), S.M. Grant (United Kingdom), S.M. Hanchet, H.J.R. Keys (New Zealand), S.J. Lockhart (USA), P. O’B. Lyver, R.L. O’Driscoll, M.J.M. Williams, P.R. Wilson (New Zealand)
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 –Part B: Description of available spatial data
the objectives and finally of the borders for the WSMPA. Earlier versions of Parts A-C were already ... necessary foundation for developing a WSMPA proposal (SC-CAMLR-XXXIV, § 5.11), which is being submitted ... (chapter 1) and ecological data sets (chapter 2) acquired for the WSMPA planning. Part B has been further ... revised in the light of comments received at the above mentioned meetings. Final additions in the 2015/16 ...
Meeting Document : SC-CAMLR-XXXV/BG/12 : Auteur(s): Delegation of Germany
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Review of rattail and skate by-catch and analysis of rattail standardised CPUE from the Ross Sea toothfish fishery in Subarea 88.1 from 1997/98 to 2001/02
raised by the 2001 CCAMLR bycatch subgroup, the processes for recording bycatch in this fishery were ... be a useful method for the on-going monitoring of this bycatch species, and continued monitoring of ... fishery for toothfish in the Ross Sea. Following concerns about the accuracy of reporting of bycatch ... detectable effect on the CPUE, and hence probably the abundance of rattails. Standardised CPUE analysis may ...
Meeting Document : WG-FSA-02/40 : Auteur(s): R.G. Blackwell and S.M. Hanchet (New Zealand)
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Discharge of offal in the Ross Sea – follow up to COMM CIRC 15/15–SC CIRC 15/06
an analysis of the information provided by New Zealand in previous years (COMM CIRC 13/09), along ... border of SSRUs 88.H and J, whereas in 2015 the reports were received from a broader area. For each ... facilitate further investigation. In 2013 reports of offal were tightly clustered in a small area on the ... , ancillary information on the specific nature of the offal and on the particular vessels identified may be ...
Meeting Document : CCAMLR-XXXIV/BG/10 : Auteur(s): CCAMLR Secretariat
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A potential link between the D. eleginoides stocks of Statistical Subareas 48.3 and 48.4
Abstract: A link between D. eleginoides stocks in Subareas 48.3 and 48.4 has been speculated for ... two areas, but tag recapture data clearly show a small number of toothfish moving between them, while ... and 48.4 Microsoft Word File: sam-15-30.docx Approval: Approved Secretariat Workflow Status ...
Meeting Document : WG-SAM-15/30 : Auteur(s): M. Soeffker, M. Belchier and V. Laptikhovsky (United Kingdom)
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RECENT TRENDS IN NUMBERS OF FOUR SPECIES OF PENGUINS AT THE PRINCE EDWARD ISLANDS
pairs of king penguins were incubating eggs at Marion Island, the larger of the two islands in the group ... numbers of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70 ... %, respectively. In 2008/09, some 290 000 pairs of macaroni penguins bred at this island, mostly in two large ... considerable fluctuation in chick production in the 1990s. It was roughly estimated that on average 88% of king ...
Meeting Document : WG-EMM-10/P1 : Auteur(s): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper
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Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea
)] giving Lt in cm and t in years. For the estimation of the general equation parameters the first 15 age ... respectively. For the interpretation of the growth rings, the otoliths were previously subjected to the ... paraffin inclusion and cutting technique. A distribution of length frequencies for each sex was made. A ... nearly linear relation between the otolith length and the fish total length was obtained, for which the ...
Meeting Document : SC-CAMLR-V/BG/31 : Auteur(s): Delegation of Argentina
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Linking fish and shags population trends
Antarctic Peninsula, an area that has remained out of the influence of the commercial fishery. Instead of ... climate change processes, indicated as responsible for the diminution of other bird populations, the most ... concomitant decrease in the abundance of two of their main preys, the nototheniids Notothenia rossii and ... Abstract: This document analyses and relates long term information on population trends of ...
Meeting Document : WG-EMM-12/36 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)
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Linking fish and shags population trends
Antarctic Peninsula, an area that has remained out of the influence of the commercial fishery. Instead of ... climate change processes, indicated as responsible for the diminution of other bird populations, the most ... concomitant decrease in the abundance of two of their main preys, the nototheniids Notothenia rossii and ... Abstract: This document analyses and relates long term information on population trends of ...
Meeting Document : WG-FSA-12/05 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)