Résultats de la recherche
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Cruise Report – Research Project: Demersal finfish distribution, abundance, and their biological characteristics in Statistical Subareas 48.1 (northern area) and 48.2
, 2018, primarily using a Hardbottom Snapper trawl (NET Systems, Inc.), previously used by the US AMLR ... midwater trawl (5 hauls). For stations sampled using the Hardbottom Snapper trawl, 36 fish species were ... another 12 species that make up six families of teleost fishes were collected for genetic studies. A ... further 1,182 specimens were evaluated for parasite infestation (Euhirudinea), with 140 specimens of ...
Meeting Document : WG-SAM-18/25 : Auteur(s): Delegation of Chile
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Beach debris survey – Main Bay, Bird Island, South Georgia 2000/01
), but to a lesser extent than in previous years, whilst miscellaneous debris accounted for almost as ... Abstract: During the eleventh year of standardised beach surveys of man-made debris at Bird ... . Nylon line, and associated fishing gear, accounted for the majority of marine debris (51% of the total ... great a proportion of all debris (45%). Marine debris remains a cause for concern, and the survey ...
Meeting Document : SC-CAMLR-XXI/BG/03 : Auteur(s): Delegation of the United Kingdom
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Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the South Atlantic
extensively. Most locations were between 30° to 55 °W and 52 °to 60 0W around South Georgia/Shag Rocks and ... on krill and squid. They caught the squid Brachioteuthis? picta and Galiteuthis glacialis, around ... Shag Rocks/South Georgia and also at sites close to the South Orkney Islands; Illex argentinus on the ...
Meeting Document : WG-FSA-99/20 : Auteur(s): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)
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Krill stock evaluation with data from commercial fishing vessels
Abstract: Commercial krill fishing vessels can provide useful data for science and management ... . The use of such vessels as platforms for survey transects under scientific supervision has already ... patterns and diel and seasonal behavior of krill. Based on the last years experience with the Norwegian ... been demonstrated. Here we show that acoustic data of good quality can be collected by observers on ...
Meeting Document : WG-EMM-12/63 : Auteur(s): G. Skaret (Norway), J. Moir Clark (United Kingdom), O.R. Godø, R.J. Korneliussen, T. Knutsen, B.A. Krafft and S.A. Iversen
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 1993 winter and 1993/94 pup-rearing season
1990. For the first time more animals were entangled in net fragments (35%) than in packaging bands (30 ... ) was the lowest ever and a 70% reduction on the previous year, thereby reversing the upward trend since ... Abstract: Surveys of Antarctic fur seals entangled in man-made marine debris were carried out for ... injury yet reported, grounds still remain for concern. Author(s): Delegation of United Kingdom Title ...
Meeting Document : SC-CAMLR-XIII/BG/03 : Auteur(s): Delegation of United Kingdom
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High densities of pennatulaceans (sea pens) encountered at sites in the South Orkney Islands (Subarea 48.2): three potential Vulnerable Marine Ecosystems
in bottom trawl catches, are provided. These three new sites are in close proximity to two other ... three proposed new VMEs are consistent with requirements for designation as VMEs under CM 22-06, it is ... Approval: Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing ... marine ecosystem (VME) indicator taxa, were encountered at three sites on the northeastern shelf of the ...
Meeting Document : WG-EMM-18/36 : Auteur(s): C.D. Jones
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The SCAR Antarctic digital topographic database
Scientific Committee on Antarctic Research (SCAR), during a two-year period. Over 200 maps, at scales ranging ... from 1:200 000 to 1:5 000 000, were digitized for the project and reference was made to a similar ... foundation for future GIS needs in Antarctic research. Products already derived from the database include ... coastline now available. The topographic database created, to be published on one CD-ROM, will form the ...
Meeting Document : SC-CAMLR-XII/BG/16 : Auteur(s): Delegation of United Kingdom
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Abundance, distribution, energy density and trophic position of euphausiids during winter 2012: preliminary results from the first US AMLR Winter Survey
Abstract: The US AMLR Program has established a 5 year winter oceanographic and biological ... collection and analysis of water samples from fixed depths. Net tows for euphausiids and other pelagic ... , ice cores for examination of ice properties, and continued development of genomic studies to ... reporting the distribution, size and properties of krill and other euphausiids and present some data on ...
Meeting Document : WG-EMM-13/40 : Auteur(s): C. Reiss and C. Jones (USA)
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Trade data analysis – A report of trends and supply chains in CDS data
largest quantity of landings (4 185 tonnes and 5 586 tonnes). For both years France exported the largest ... identified the greatest trade relationship for both years was between France and Viet Nam. Author(s): CCAMLR ... Abstract: Analysis of the trends and supply chains in the CDS data for 2016 and 2017 has ... Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : CCAMLR-XXXVII/BG/03 : Auteur(s): CCAMLR Secretariat
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ANALYSIS OF ROSS SEA TAGGING AND RECAPTURE RATES
year and recapture year for tags released and recaptured in the same SSRUs on the slope of 88.1 was ... compiled for the years 2003-2006. Recapture rate was expressed as tags captured/tags released/fish scanned ... (caught), all in numbers. 2. The overall size of the dataset was 734 combinations of release year ... , recapture year, SSRU, release nation and recapture nation, with 193 recaptures. Despite this size, fishing ...
Meeting Document : WG-SAM-08/07 : Auteur(s): D.J. Agnew (UK)