Resultados de la búsqueda

1. Procedimiento establecido por la Secretaría para el seguimiento de la captura y esfuerzo: comentarios

   Abstract:  This paper reviews the procedure established by the Secretariat to monitor catch and ... Federation Title:  Procedure established by the CCAMLR Secretariat to monitor catch and effort: comments ...

   Meeting Document : SC-CAMLR-XXXVII/20 : Autor(es): Делегация Российской Федерации

2. Integrated weight longlines with paired streamer lines – best management practice for demersal longline fisheries: preliminary results

   Abstract:  Minimizing the time gear is available to seabirds by increasing the sink rate of ... demonstrated that IW longlines reduce risk to seabirds by minimizing the distance astern that birds have access ... the sink rate varies dramatically by vessel. Through independent tests, we determined that IW breaking ...

   Meeting Document : WG-FSA-06/52 : Autor(es): K. Dietrich, E. Melvin and L. Conquest (USA)

3. A two-fleet ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   Abstract:  The ASPM assessment of the Prince Edward Islands toothfish resource by Brandão and ... taken more by pots than by longline to reduce the impact of cetacean predation. Industry observations of ...

   Meeting Document : WG-FSA-05/58 : Autor(es): A. Brandão and D.S. Butterworth (South Africa)

4. Age-structured production model for toothfish at South Georgia

   Abstract:  The ASPM model used by Agnew and Kirkwood (2004, WG-FSA-04/82) has been modified ... , by allowing all parameters to be estimated in this way the model is over-parameterised and regularly ... toothfish populations by fitting to the available catch length frequency data and CPUE data. Author(s):  A ...

   Meeting Document : WG-FSA-SAM-05/18 : Autor(es): A. Payne, G.P. Kirkwood, R. Hillary and D.J. Agnew (United Kingdom)

5. Phytoplankton standing stocks in relation to krill in Antarctic waters

   Abstract:  Investigations on krill trawl operations in the southern ocean were accompanied by the ... lies between latitude 56° to 61° 17's and longitude 30° to 40°E is characterized by cold surface ... phytoplankton and zooplankton in the region of krill swarm however showed active feeding by the latter on these ...

   Meeting Document : WG-EMM-98/34 : Autor(es): X.N. Verlecar, R. Vijayakumar, F. Saldhana and L. Martins (India)

6. TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS

   was composed by blue phase fingerlings of 7-7.6 cm (TL) and age group 0 year and demersal young brown ... constitute the rings, are illustrated/supported by photographs. A von Bertalanffy growth curve was computed ... by combining age/length data of the juvenile phase of N. rossii from this and a previous study at ...

   Meeting Document : WG-FSA-09/32 : Autor(es): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)

7. Water mass distribution and circulation west of the Antarctic peninsula and including Bransfield Strait

   patterns. Circumpolar Deep Water (CDW), which is characterized by temperatures above 1.0°C, salinities of ... by 25 to 45%, which suggests an average annual entrainment rate for the west Antarctic Peninsula of ... order of 0.63 m y-1, which can be supplied by local precipitation and advection of ice into the region ... found between 200 and 700 m, and is present in all seasons throughout the region examined. Below 200 m ...

   Meeting Document : WG-EMM-95/67 : Autor(es): Smith, D.A., Lascara, C.M., Klinck, J.M., Hofmann, E.E.

8. Further calculations of the effects of krill fishing on predators

   Abstract:  Earlier initial modelling attempts by the authors are extended to consider the ... achieved by making the survival rates depend instead on krill "availability", where there is a ... provided by WG-CEMP members for the blackbrowed albatross and Antarctic fur seal. Attempts are made to ...

   Meeting Document : WG-Krill-94/24 : Autor(es): D.S. Butterworth and R.B. Thomson (South Africa)

9. Beach litter survey Signy Island, South Orkney Islands, 1992/93

   recovered fell by 80% and the number of items recovered by 83% over the three year survey period. At the ... same beach over the three years the numbers of polypropylene packaging bands fell by 93%. The results ... . At Cummings Cove, a total of 42 items were recovered (9.10 kg). No debris was found at Starfish Cove ...

   Meeting Document : CCAMLR-XII/BG/07 : Autor(es): Delegation of United Kingdom

10. Population change in gentoo penguins Pygoscelis papua at South Georgia: potential roles of adult survival, recruitment and deferred breeding

    variations introduced by good and bad years (as classified on the basis of breeding success). There is ... major population changes (large decreases followed by substantial increases) occurred. Three of these ... immigration. Gentoo penguin population dynamics are disproportionately effected by the consequences of ...

    Meeting Document : WG-CEMP-93/08 : Autor(es): J.P. Croxall and P. Rothery (United Kingdom)

Páginas