Resultados de la búsqueda

1. Growth and shrinkage in Antarctic krill Euphausia superba is sex-dependent

   Abstract:  The ability of Antarctic krill Euphausia superba Dana to withstand the overwintering ... during this time in response to the low availability of food. Nevertheless, verification that krill can ... shrink in the natural environment is lacking because winter data are difficult to obtain. One of the few ... sources of winter krill population data is from commercial vessels. We examined length-frequency data of ...

   Meeting Document : WG-EMM-16/P04 : Autor(es): G. Tarling, S. Hill, H. Peat, S. Fielding, C. Reiss and A. Atkinson

2. Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2017/18 fishing seasons

   estimation (WG-FSA-17/15, WG-FSA-17/66); investigation of sex ratios, gonadal development and validation of ... validation of macro- versus micro-staging of maturity (WG-FSA-17/09); investigation of approaches for ... mitigation of Macrourus by-catch in research block 58.4.1_6, and estimation of Macrourus biomass and ... sustainable bycatch in Divisions 58.4.1 and 58.4.2 (WG-FSA-17/16); and description of encounter rates of VME ...

   Meeting Document : WG-SAM-18/35 Rev. 1 : Autor(es): Delegations of Australia, France, Japan, Republic of Korea and Spain

3. OPTIONS FOR USING UNREPLICATED ECOSYSTEM MONITORING DATA TO DETECT IMPACTS

   response of air breathing predators to localised environmental conditions. CEMP data do not directly ... an important challenge. Potential strategies are likely to consist of a method for inferring impacts ... and a schedule of tactical interventions in response to these impacts (e.g. restrictions on fishing ... activity). We discuss a range of inference methods which are tractable using CEMP data. These methods ...

   Meeting Document : WG-EMM-09/26 : Autor(es): S. Hill, J. Forcada, P. Trathan and C. Waluda (United Kingdom)

4. Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2015/16 fishing seasons

   research plan has been submitted as a companion paper to WG-FSA-16. Separate reports on the progress of ... WG-SAM-16 (WG-SAM-16/09; 16/01; 16/02; 16/04; 16/05; 16/17 and 16/10). The purpose of this paper is ... ), Republic of Korea (commenced 2012/13) and Spain (commenced 2012/13). To facilitate progress towards stock ... proponents of research in these Divisions (WG-SAM-16 para. 3.12). Accordingly, a single consolidated research ...

   Meeting Document : WG-FSA-16/30 : Autor(es): Delegations of Australia, France, Japan, Republic of Korea and Spain

5. The Evangelistas Islets, Chile: a new breeding site for black-browed albatrosses

   Abstract:  A previously un-described population of black-browed albatrosses (Thalassarche ... melanophrys) is reported at the Evangelistas Islets, Straits of Magellan, Chile. The population was censused ... from aerial photographs taken on 13 October 2002 which yielded an estimate of the number of breeding ... pairs. A combined total of 4,670 pairs of black-browed albatrosses were found nesting at Elcano and ...

   Meeting Document : WG-FSA-03/10 : Autor(es): J. Arata (Chile), G. Robertson (Australia), J. Valencia (Chile) and K. Lawton (Australia)

6. The Australian exploratory toothfish fishery in CCAMLR Division 58.4.2 and Subdivision 58.4.3b in season 2003/04

   results of the fisheries in Division 58.4.2 and Division 58.4.3b are summarised. Between 12 December 2003 ... Division 58.4.3b. 19 sets were completed, yielding 447 kg of D. eleginoides and 6345 kg of D. mawsoni ... , specifically in SSRUs D and E. 129 kg of D. eleginoides and 19 552 kg of D. mawsoni were caught from 46 sets ... . Overall, bycatch was highest at BANZARE Bank with 916 kg of total bycatch, comprising 15% of the total ...

   Meeting Document : WG-FSA-04/66 : Autor(es): D. Erceg and E. van Wijk (Australia)

7. Preliminary information on inshore demersal fish from the Danco Coast, Antarctic Peninsula, in the 1999/00 summer season

   Abstract:  A total of 1103 inshore notothenioid fish were caught by means of trammel-nets in four ... ), Danco Coast, West Antarctic Peninsula, in the summer season of 2000. The families Nototheniidae ... , Channichthyidae and Bathydraconidae were represented being Notothenia coriiceps the dominant fish of the area ... terms of number and mass with that of the South Shetland Islands area, except for a marked higher ...

   Meeting Document : WG-FSA-00/63 : Autor(es): R. Casaux, E. Barrera-Oro, A. Baroni and A. Ramón

8. SCAR-MARINE BIODIVERSITY INFORMATION NETWORK 2010 AND BEYOND

   Abstract:  Because of the unique context of the Southern Ocean, and the potential impact of Global ... and open access to this information. The two main achievements of SCAR-MarBIN are the development of a ... central Register of Antarctic Marine Species (RAMS: 13,000 taxa) and of a distributed network of databases ... designed to act as a long-term repository, safeguarding the legacy of the IPY collaborative efforts, and to ...

   Meeting Document : CCAMLR-XXVII/BG/35 : Autor(es): Delegation of Belgium

9. Hydrometeorological condition features in South Orkneys subarea in February–March 1996

   Abstract:  There are presented some results of atmospheric circulation features evaluation over ... Antarctic Sector of Atlantic, thermochaline conditions and surface geostrophic transfers. There are obtained ... daily indeses of atmospheric circulation for the period February-March 1996, calculated average values ... polygon, allowing to provide the most clear marking of the main water masses and Secondary Frontal Zone ...

   Meeting Document : WG-EMM-96/35 : Autor(es): Polischuk, M.I., Shnar, V.N.

10. Report on marine debris collected at Cape Shirreff, Livingston Island, during the 1994/95 Antarctic season

    Abstract:  A summarized information on marine debris collected in the beaches of Cape Shirreff ... , Livingston Island, during the Antarctic season 1994/95 is given. Eventhough a complete collection of beach ... litter at Cape Shirreff was carried out in 1993/94, with a total of 1,754 articles weighing 284.29 kg ... , during the present survey a total of 2,744 articles with 237.7 kg were obtained, indicating that the ...

    Meeting Document : CCAMLR-XIV/BG/24 : Autor(es): Delegation of Chile

Páginas