Résultats de la recherche
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The Continuous Plankton Recorder in the Southern Ocean: a comparative analysis of zooplankton communities sampled by the CPR and vertical net hauls along 140°E
each of 19 stations: 0–20, 20–50, 50–100 and 100–150 m. A Continuous Plankton Recorder (CPR) was ... patterns. Species richness and diversity increased with depth, and were lowest for CPR samples. Conversely ... , dominance decreased with depth and was highest for CPR samples. Evenness was similar for all sample groups ...
Meeting Document : WS-BSO-07/P5 : Auteur(s): Hunt, B.P.V and G. Hosie
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Preliminary results of the experiments on the krill transport study in the South Orkney area (April 1992)
within the square of 30 x 30 miles northwestwards of Coronation Island in the fishing fleet operation ... water flow and geostrophic currents. The balance of krill input and output for the square was calculated ...
Meeting Document : WG-CEMP-92/34 : Auteur(s): L.G. Maklygin, V.N. Shnar, A.P. Malyshko (Russian Federation) and A.G. Shepelev (Ukraine)
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Hierarchical monitoring plans to determine patterns of change in the Antarctic Marine Ecosystem
Programme (CEMP) and plans to develop Research and Monitoring Plans for Marine Protected Areas. We recall ... the outcomes of the CEMP Review in 2003, and as a result highlight the intensity of monitoring ... Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents: United ...
Meeting Document : WS-SM-18/06 : Auteur(s): P. Trathan
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Recent British Antarctic Survey publications relevant to the agenda of WG-EMM 2013
Abstract: WG-EMM has a broad agenda for discussions in 2013, including the following items ... related to feedback management: “review of spatial and temporal structure in the ecosystem in which the ... current Area 48 fishery operates” and “development of agreed decision-making mechanisms for the candidate ... have been studying the structure and operation of this ecosystem for several decades. Some of this work ...
Meeting Document : WG-EMM-13/21 : Auteur(s): Delegation of the United Kingdom
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Update to the proposed data structure and implementation of the Marine Protected Area (MPA) Research and Monitoring Plan (RMP) Project List database
List web database to support Research and Monitoring Plans (RMPs) for individual Marine Protected Areas ... model for the CCAMLR MPA Information Repository (CMIR), based on feedback received at WG-SM-18, through ... intersessional consultation, and following a review of the proposed RMPs from each MPA. The updated data ... responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-EMM-2019/77 : Auteur(s): CCAMLR Secretariat
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Beach litter survey - Signy Island, South Orkney Islands 1995/96
1995/96 is a real trend rather than an artifact of reduced sampling effort. The total number of plastic ... 81 items (6.23 kg). No items were found at Starfish Cove. As in previous years, it is clear that ...
Meeting Document : CCAMLR-XV/BG/16 : Auteur(s): Delegation of the United Kingdom
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Calendar of meetings of relevance to the Commission in 2016/17
/17 Microsoft Word File: cc-xxxv-bg-30.docx Approval: Approved Secretariat Workflow Status: Content ... Approved Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : CCAMLR-XXXV/BG/30 : Auteur(s): CCAMLR Secretariat
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1997 winter and 1997/98 pup-rearing season
Georgia for the eighth consecutive winter (1997) and tenth consecutive summer (1997/98) are reported here ... the need for sustained monitoring and continuing publicity aimed at preventing the disposal of debris ... were from adult females, a much higher proportion than in previous years. The number of entanglements ... entanglements in packaging bands was higher than recent years in both summer and winter. Only one seal sustained ...
Meeting Document : SC-CAMLR-XVII/BG/11 : Auteur(s): Delegation of the United Kingdom
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2005/06
nine years in Subarea 88.1 and for five years in Subarea 88.2 with a large amount of data collected on ... Abstract: The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating for ... toothfish and the associated bycatch. All SSRUs in the two subareas except for 881D and 882C have now been ... . The management of the SSRUs within the two subareas was changed for the 2006 season as part of a 3 ...
Meeting Document : WG-FSA-06/29 : Auteur(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
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Antarctic neritic krill Euphausia chrystallorophias: spatio-temporal distribution, growth and grazing rates
for only 180 days per year, mean growth rates ranged from 0.070-0.075 to 0.019-0.022 mm per day during ... the first and the fourth year, respectively. Von Bertalanffy growth curves calculated for different ... /calyptopis I at the beginning of January and calyptopis III/furcilia I during February. The year-l cohort was ... -2860 and 215-652 μg (C)∙m-2∙d-l for adults and larvae, respectively. This is equivalent to 0.06-1.12 ...
Meeting Document : WG-Joint-94/10 : Auteur(s): E.A. Pakhomov (Ukraine) and R. Perissinotto (South Africa)