Resultados de la búsqueda
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Diet variability and reproductive performance of macaroni penguins (Eudyptes chrysolophus) at Bird Island, South Georgia
frequency occurrence of T. gaudichaudii both increased with a decreasing proportion of E. superba in the ... or amphipods and 27 % were mixed, suggesting a sigmoidal functional response. The energy and mass of ... feed on a variety of prey types, chick growth was always severely impacted by a shortage of euphausiids ...
Meeting Document : WG-EMM-12/17 : Autor(es): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan (United Kingdom)
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Revised assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005–2014
fish tagged in 2012, and a catch at age model including the data with a single age length key applied ... to all years (ELAN_age model). Another run was a catch at length model as ELAN_len model except using ... released in 2012 for ELAN_len, ELAN_age and ELAN_lenOB models reflected a large number of recaptures of the ...
Meeting Document : WG-FSA-15/22 : Autor(es): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Monitoring variability and change in the plankton communities of the Scotia Sea through Continuous Plankton Recorder surveys
conditions, particularly in the location of the Polar Front. This has a strong influence on patterns of ... has been monitored through conducting a series of Continuous Plankton Recorder (CPR) tows in the South ... Atlantic Ocean since 2005. The tows were carried out as a collaboration between the British Antarctic ... successful tows. Of these, 715 samples have been analysed. A total of 245 taxa have been recorded, with ...
Meeting Document : WG-EMM-16/29 : Autor(es): G.A. Tarling, M.Z. Wootton, D.G. Johns, T.D. Jonas, E.J. Murphy and P. Ward
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Microbial study of toothfish tissue in Divisions 58.4.1 in 2014/15
Abstract: Dissostichus mawsoni, the Antarctic toothfish, is a local organism of the Southern ... Ocean. The fish is a member of the Notothenioidei, which lives in the sub-zero (-2 °C) continental shelf ... proteins in the tissue, which inhibit the ice making in the body fluids. In this project, we set a goal to ... , and gonad using standard serial plate method, which is a culture-dependent method. The bacteria were ...
Meeting Document : WG-EMM-16/32 : Autor(es): Delegation of the Republic of Korea
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Developing the Secretariat’s data management systems
administrative work of the Commission and Scientific Committee. These systems are being redeveloped as part of a ... management systems. It updates Members on key tasks associated with transition to a new data warehouse ... , development of data extracts and metadata, and the establishment of a data management group. The paper also ... , user training, data extracts and metadata, and establishing a data management group. The user community ...
Meeting Document : SC-CAMLR-XXXV/BG/25 Rev. 1 : Autor(es): CCAMLR Secretariat
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Feedback management through effort regulation
accordance with the Convention has been set as a high priority by CCAMLR. There are currently three FBM ... successful implementation of a FBM strategy will likely stimulate them to cooperate and coordinate as needed ... . Here we outline a FBM strategy proposal for subarea 48.1, primarily enacted though a combination of ...
Meeting Document : SC-CAMLR-XXXV/BG/29 Rev. 1 : Autor(es): Delegation of Norway
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Evaluation of some processing techniques applied to acoustic recordings from two krill fishing vessels
demonstrated through a CCAMLR proof of concept, but processing is in most cases essential before any use of the ... . Here we show examples of processing with a prerequisite that abundance and distribution of krill are ... integration as a robust noise excluding technique, and as a krill identification technique in case data have ...
Meeting Document : SG-ASAM-17/03 : Autor(es): X. Wang, G. Skaret and O.R. Godø
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Improving CCAMLR’s monitoring and control of transhipments
Abstract: To ensure that transshipment does not provide a mechanism for toothfish harvested by ... transshipment being carried out by the United Nations Food and Agriculture Organization (FAO) following on a ... CCAMLR members with a strong resource to help address current gaps in the monitoring of transshipments ... ), working with other Members during the intersessional period on a proposal for consideration at CCAMLR ...
Meeting Document : CCAMLR-XXXVI/BG/17 : Autor(es): Delegation of the USA
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The toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2016/17
Abstract: Fishing in the Amundsen Sea region (SSRUs 882C–H) has been managed through a research ... to carry out a reliable stock assessment of the toothfish stock in that area. In this report, we ... precautionary. In the 2016 and 2017 seasons, a total of 19 tagged fish (excluding within season recaptures) were ... South to support the development of a stock assessment. Author(s): S. Parker and S. Mormede Title: The ...
Meeting Document : WG-FSA-17/39 : Autor(es): S. Parker and S. Mormede
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Report of the UK groundfish survey at South Georgia (CCAMLR Subarea 48.3) in January 2017
) was calculated at 91,049 t with a lower 1-sided 95% interval estimate of 37,514t. Mackerel icefish ... Dissostichus eleginoides were low. A small peak in the length frequency distribution was present at lengths of ... 58-63cm (TL) indicating the presence of a cohort of 5+ fish. 6. Estimated biomass for the other ... series. 7. HD camera footage was obtained from a headline-mounted camera at 12 trawl locations. Author(s ...
Meeting Document : WG-FSA-17/44 : Autor(es): M. Belchier, V. Foster, S. Gregory, S. Hill, V. Laptikhovsky, P. Lafite and L. Featherstone