Résultats de la recherche

1. Report on the CCAMLR marine debris monitoring program

   Abstract:  Data on beach surveys, debris associated with seabird colonies, marine mammal ... . Plastic packaging bands continue to be found in beach surveys, with an unfortunate increase in closed ... , wandering albatrosses and black-browed albatrosses at Bird Island continues to decrease, with the major ... with opportunities to engage in such monitoring are encouraged to submit data to the Secretariat ...

   Meeting Document : WG-FSA-14/68 : Auteur(s): Secretariat

2. Comparative analysis of the results of determination of reproductive ability of Antarctic toothfish in the Subarea 88.3

   the Bellingshausen Sea the Antarctic toothfish had deferred reproductive ability compared with other ... subareas of the Pacific Antarctic studied previously, it was detected a low share of females with the ... ovaries at the stage of vitelligenous growth of oocytes (diameter 1.41-1.61 mm), and males with maturing ...

   Meeting Document : WG-FSA-12/32 : Auteur(s): S.V. Piyanova, A.F. Petrov and A.V. Presnyakov (Russia)

3. CEMP data summary and updated analysis of CEMP data from Subarea 48.

   in accordance with the ‘ecosystem approach’.  This report provides: Details on CEMP data that have ... been submitted for 2016/17, including an area-based comparison of the 2016/17 observations with  the ... previous season A summary of available CEMP data and metadata and any issues encountered with data ...

   Meeting Document : WG-EMM-17/17 : Auteur(s): CCAMLR Secretariat

4. Seabird avoidance measures for small Alaskan longline vessels

   16.8 m and with infrastructure (a 45-m streamer line with a minimum aerial distance of 20 m) was ... achievable and practical regardless of vessel size, especially with a lighter streamer line design. However ... , the current requirement for small vessels using fixed gear of a single streamer line with no mandatory ...

   Meeting Document : WG-FSA-05/36 : Auteur(s): E.F. Melvin and M. Wainstein (USA)

5. Beach debris survey Signy Island, South Orkney Islands, 2002/03

   originated from ships or fishing vessels, with four items being of BAS origin. The results of this seasons ... litter survey, with the continued increase in items found which began last season, clearly shows that the ... longevity of plastics and other materials with a high resistance to degradation in the marine environment ... , and comply with, regulations prohibiting the disposal of debris at sea. Author(s):  Delegation of the ...

   Meeting Document : SC-CAMLR-XXII/BG/12 : Auteur(s): Delegation of the United Kingdom

6. Beach debris survey – Signy Island, South Orkney Islands 2002

   all had originated from ships or fishing vessels, with only one item having come from the Signy ... Research Station. However, with the exception of 1998/99, this has been the first season that the quantity ... since 1993/94. This increase clearly shows that the longevity of plastics and other materials with a ... continued monitoring to ensure that vessels are aware of, and comply with, regulations prohibiting the ...

   Meeting Document : SC-CAMLR-XXI/BG/05 : Auteur(s): Delegation of the United Kingdom

7. Marine debris collected at Cape Shirreff during the Antarctic season 2000/01

   categories: Plastic, metal, glass, and paper. A total of 1,774 articles was studied, with a weight of 124, 5 ... item with 1,736 articles which represent 97.86% of the total. The other items consisted of metal, 15 ... ringlike, and 48 had the form of loops with knots. This is an evidence of an act against the Conservation ... cooperate with the protection of the marine environment. Author(s):  Delegation of Chile Title:  Marine ...

   Meeting Document : SC-CAMLR-XX/BG/25 : Auteur(s): Delegation of Chile

8. BEACHED MARINE DEBRIS SURVEYS AND INCIDENCES OF SEABIRD/MARINE MAMMAL ENTANGLEMENTS AND HYDROCARBON SOILING AT BIRD ISLAND, SOUTH GEORGIA AND SIGNY ISLAND, SOUTH ORKNEYS, 2008-2009

   debris were found in association with seabird colonies at Bird Island, with the highest number (89 items ... ; 61%) associated with wandering albatrosses. A total of 20 incidences of hydrocarbon soiling involving ... highest levels on record were observed for both marine debris associated with giant petrels and ...

   Meeting Document : WG-IMAF-09/09 : Auteur(s): C.M. Waluda (United Kingdom)

9. Zooplankton target strength: volumetric or areal dependence?

   kHz and I MHz data were collected with a dual-beam sonar system and the 200 kHz data with a split-beam ... system. Experiments were conducted with live, tethered individuals in an enclosure filled with filtered ...

   Meeting Document : WG-Krill-94/13 : Auteur(s): D.A. Demer and L.V. Martin (USA)

10. Estimating future krill catches that meet the CCAMLR and alternative decision rules for FAO Subarea 48.1 using an integrated assessment model

    incorporates catch and length-composition data from the krill fishery with biomass indices and length ... krill population biology and the fishery during the period with data (1976 to 2014 in these models) and ... catches. The model can compare predicted krill spawning biomass expected with projected future catches to ... spawning biomass instead of to projections with no fishing. Catch levels that meet the various decision ...

    Meeting Document : WG-EMM-15/51 Rev. 1 : Auteur(s): D. Kinzey, G.M. Watters and C.S. Reiss (USA)

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