Résultats de la recherche
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Educational poster on hook ingestion
them. The hooks found in albatross colonies at South Georgia in years prior to 2001/02 were of the type ... Bird Island, South Georgia, have noted an increase in the occurrence of hook injuries to wandering ... heads and offal containing hooks. The poster would be located in the processing areas of vessels, carry ... Abstract: Since the 2001/2002 season CCAMLR has recognised the importance of the high level of ...
Meeting Document : WG-FSA-07/20 : Auteur(s): G. Robertson (Australia)
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Potentially commercial invertebrates on Ob Bank: Moroteuthis ingens (Oegopsida) and Paralomis aculeata (Anomura) (Division 58.4.4)
, they have not been fished nor any fishable aggregations of them detected to date in the CCAMLR ... during aimed fishery for Lepidonotothen squamifrons. At maximum, the proportion of squid in the total ... catches exceeded half of the catch, reaching 1310 kg per hour of trawling. All the squid were in ... countries of the CCAMLR, especially in view of the development of experimental fishing by a U.S. vessel on ...
Meeting Document : WG-FSA-96/15 : Auteur(s): Pshenichnov, L.K.
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Krill population dynamics at South Georgia: implications for ecosystem-based fisheries management
to successful ecosystem-based management of krill fishery in the region. Krill acoustic-density data ... from surveys conducted in the early, middle and late period of the summers of 2001 to 2005, together ... biomass. Krill abundance was highest during the middle of the summer in 3 years and in the late period in ... , which may exacerbate the effects of changes in krill populations arising from commercial harvesting and ...
Meeting Document : WG-EMM-10/P08 : Auteur(s): K. Reid, J.L. Watkins, E.J. Murphy, P.N. Trathan, S. Fielding and P. Enderlein
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Marine debris: a persistent and emerging threat to antarctic ecosystems
, particularly microplastics, in Antarctic ecosystems is understudied. Combatting the problem of microplastics in ... outlines the significant gaps in knowledge of the spatial distribution of marine debris in the Antarctic ... needed, particularly to investigate the trend of heightened microplastic concentrations in areas of high ... human activity in the Antarctic. Understanding of the ecological impacts of this debris is also limited ...
Meeting Document : SC-CAMLR-XXXVI/BG/29 : Auteur(s): Submitted by ASOC
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KRILL FISHERY REPORT: 2011 UPDATE
predominantly in Subarea 48.2, notably 48444 t from SOW (South Orkney West). The catches of krill reported from ... of the fishery. The daily catching capacity of vessels in the fishery has increased markedly since ... and Poland have fished for krill in Area 48. The total catch reported to May 2011 was 110949 t, most ... of which has been taken from Subarea 48.2 between February and May. Approximately 55% of the catch ...
Meeting Document : WG-EMM-11/05 : Auteur(s): Secretariat
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Document de support scientifique en soutien de la création d'une AMP de la CCAMLR dans la mer de Weddell (Antarctique) – Version 2016
the development of a marine protected area in the Weddell Sea planning area. In accordance with the ... ) further improved and extended by Germany, inter alia in the light of the suggestions made at WG-EMM-16 ... background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) will ... Title: Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea ...
Meeting Document : SC-CAMLR-XXXV/01 Rev. 1 : Auteur(s): Delegation of Germany
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État d’avancement de la compilation et des analyses des données scientifiques en soutien de la création d'une AMP de la CCAMLR dans la mer de Weddell (Antarctique)
Abstract: At the CCAMLR meeting in 2012, the Commission welcomed the offer of Germany to take the ... main proceeds of a national data workshop held in Bremerhaven early September 2013. The main objectives ... report on the scientific data compilation and analyses in support of the development of a CCAMLR MPA in ... lead in developing a Weddell Sea MPA for consideration in 2014. Subsequently, the German Federal ...
Meeting Document : SC-CAMLR-XXXII/BG/07 : Auteur(s): Delegation of Germany
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2003–2004
decline over the past five years, and is at its lowest size in the past seven years of study. While the ... , while gentoo diets contained less fish. The majority of the krill in chinstrap diets were in the 36-45 ... mm range; the majority of krill in gentoo diets were in the 41-55 mm range. This is the first season ... was greater than in 2002-03, and was either similar to or greater than the seven-year mean, depending ...
Meeting Document : WG-EMM-04/5 : Auteur(s): M. Antolos, A.K. Miller and W.Z. Trivelpiece (USA)
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Calculating effective releases and recaptures for stock assessments based on tag detection and tagging mortality indices
. This method allows the use in the stock assessment of tag data from all vessels, via direct application ... developed using a methodology which controls for the spatial and temporal variability of fishing operations ... occurred in the same time and place (i.e. within a specific distance and in the same fishing season). The ... method showed that when the confounding effects of variable fishing location and time were controlled ...
Meeting Document : WG-SAM-14/30 : Auteur(s): S. Mormede (New Zealand)
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PROPOSITION DE CAMPAGNE DE RECHERCHE FINANCEE PAR LA CCAMLR VISANT A SURVEILLER L'ABONDANCE DES PRE-RECRUES DE LEGINE ANTARCTIQUE DANS LE SECTEUR SUD DE LA MER DE ROSS
estimate of the fisheries potential yield. However, one source of ongoing uncertainty in the stock ... TL) toothfish in the south of SSRUs 881.J and 881.L in the southern Ross Sea using standardised gear ... monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea Approval: Approved ... years in Subarea 88.1 and for nine years in Subarea 88.2. The research and assessment work in these ...
Meeting Document : SC-CAMLR-XXX/07 : Auteur(s): Delegation of New Zealand