Resultados de la búsqueda

1. Density and abundance estimates of baleen whales recorded during the 2019 DY098 cruise in the Scotia Sea around South Georgia and the South Sandwich Islands

   (CCAMLR Subareas 48.3 and 48.4) during the 2018/19 international synoptic krill survey to provide ... preliminary density and relative abundance estimates for humpback whales (Megaptera novaeangliae), fin whales ... (Balaenoptera physalus) and for all other baleen whale species sighted. The survey was designed to collect data ... on the abundance of krill and so was not optimised for deriving design-based cetacean abundance ...

   Meeting Document : WG-EMM-2019/27 : Autor(es): M. Baines, M. Reichelt, C. Lacey, S. Pinder, S. Fielding, N. Kelly, E. Murphy, P. Trathan and J.A. Jackson

2. Pilot study on electrophoretic variation and stock structure in the mackerel icefish, Champsocephalus gunnari, South Georgia waters

   the species is to be managed effectively. Proposals for an electrophoretic and biological analysis of ... gel electrophoresis. Thirty-one putative enzyme-coding loci were screened for enzyme polymorphisms ...

   Meeting Document : WG-FSA-90/10 : Autor(es): G.R. Carvalho and D.P. Lloyd-Evans (United Kingdom)

3. Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)

   Abstract:  In the north-eastern part of South Georgia Island shelf (Subarea 48.3) on 30 July 2001 ... for the first time we found out young and mature antarctic krill Euphasia superba individuals affected ... Georgia Island northern part, where definite currents provided for isolation of krill aggregations ...

   Meeting Document : WG-EMM-02/13 : Autor(es): M.S. Savich (Ukraine)

4. A re-assessment of the stock of Notothenia gibberifrons in the South Orkney Islands (Statistical Subarea 48.2)

   reported as ‘Pisces nei’ an attempt is made to reconstruct the fishery on that species between 1977/78 and ...

   Meeting Document : WG-FSA-90/16 : Autor(es): K.-H. Kock (Germany) and D.J. Agnew (Secretariat)

5. Performance and geometry of the FP-120 trawl used during the UK 1993/94 fish stock assessment survey around South Georgia, Subarea 48.3

   Abstract:  Methods for the calculation of the horizontal opening (swept area) of a bottom trawl ... are discussed. Details of the Scanmar trawl monitoring equipment used for making in situ measurements ... of horizontal opening and headline height of the FP-1 20 trawl during the 1993/94 UK fish stock ... assessment survey around South Georgia on the MV Cordella are provided. Empirical equations are derived for ...

   Meeting Document : WG-FSA-94/23 : Autor(es): G. Pilling and G. Parkes (United Kingdom)

6. Cooperation between CCAMLR and CITES

   Abstract:  Information on cooperation between CCAMLR and CITES for the past three years is ... summarised as background for Commission discussions of a request from the CITES Secretariat to consider ...

   Meeting Document : CCAMLR-XXV/BG/12 : Autor(es): Secretariat

7. Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)

   the fishing gear, with a distance of approximately 90 m between them. The pots were lowered at a depth ...

   Meeting Document : WG-FSA-98/20

8. Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?

   Abstract:  A few years after krill (Euphausia superba) fishing had started in 1972/73, it became ... 25 years later WG-FSA is still not in the position to estimate the amount of fish by-catch reliably ... for further discussion in WG-FSA in October 2014. Author(s):  K.-H. Kock (Germany) and C.D. Jones (USA ...

   Meeting Document : WG-FSA-14/66 : Autor(es): K.-H. Kock (Germany) and C.D. Jones (USA)

9. Optimization of the sampling design in the detection of interannual variability and prey size selectivity in the diet of penguins

   for detection of interannual variations in prey mean sizes and penguin size related selectivity are ... analysed for the optimal allocation of observations at each level in nested designs. Recommended numbers ... for detection of interannual variability are obtained and a sampling protocol is suggested. A table of ... variance component is given, under the assumptions of: balanced design, and variance component for penguin ...

   Meeting Document : WG-CEMP-90/09 : Autor(es): E. Marschoff and B. Gonzalez (Argentina)

10. Propuesta de mejoras de la seguridad de los observadores: Dispositivos independientes de comunicación satelital bidireccional por satélite y balizas salvavidas individuales

    devices and personal lifesaving beacons Microsoft Word File:  e-cc-xxxvii-20.docx Approval:  Approved ... Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes Delegation responsibility for ...

    Meeting Document : CCAMLR-XXXVII/20 : Autor(es): Delegation of the USA

Páginas