Resultados de la búsqueda
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Preliminary report on the South Orkneys Ecosystem Studies (SOES) field work undertaken by RRS James Clark Ross (JR15004) and associated field camps in January–February 2016
formed a key component of the co-ordinated, multi-national South Orkney Ecosystems Studies focusing on ... behaviour of krill and its predators across a range of temporal and spatial scales using acoustics, nets and ... cameras. The research vessel data are linked to complementary studies undertaken from a commercial fishing ...
Meeting Document : WG-EMM-16/19 : Autor(es): J. Watkins, O.R. Godø, S. Fielding, C. Reiss, P. Trathan and E. Murphy
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An outline of the proposed dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
Abstract: A dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season is planned by ... relevant in the plan and a revised plan will be submitted to WG-EMM-17 and SG-ASAM-18 for further ... considerations. The final plan will be submitted to WG-EMM-18. Author(s): H. Murase, K. Abe, T. Ichii and A ...
Meeting Document : SG-ASAM-17/01 : Autor(es): H. Murase, K. Abe, T. Ichii and A. Kawabata
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Describing krill: swarms or integration intervals?
may contain seabed aliased echoes and instrument cross-talk. Analysing acoustic data on a krill-swarm ... acoustic data and reduce post-processing time. Using a validated aggregation detection algorithm, I ... estimated mean areal krill density for a small (65 km by 60 km) survey conducted in the waters off Mawson ...
Meeting Document : SG-ASAM-17/02 : Autor(es): M.J. Cox
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Introducing Casal2 for toothfish stock assessments
constructed. Casal2 models can be used for a single population with a single anthropogenic event (i.e., a ...
Meeting Document : WG-SAM-18/14 : Autor(es): S. Mormede
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Pygoscelis penguin census in the Vernadsky Antarctic station area
species family, there is a significantly higher percentage of birds which not involved in the reproduction ... penguin in the region of research should be considered a sporadic settlement at a considerable distance ...
Meeting Document : SC-CAMLR-XXXVII/BG/06 : Autor(es): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy, G.P. Milinevsky and E.O. Dykyy
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Is CCAMLR science keeping up?
Abstract: This paper raises a question about CCAMLR’s capacity and commitment to regularly review ... recommends that CCAMLR: Implement a process to ensure regular review of conservation measures that are not ... automatically updated on a yearly or bi-yearly basis. Encourage broader engagement of relevant global experts in ...
Meeting Document : SC-CAMLR-XXXVII/BG/29 : Autor(es): Submitted by ASOC
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Full steam ahead for the Polar Code – developing safety measures for fishing vessels and implementation of marine mammal avoidance measures
Abstract: This paper provides a brief update on progress by the International Maritime ... Code. Ratify the Cape Town Agreement. Strengthen CCAMLR Resolution 20/XXII to a conservation measure ... requiring Members only license vessels with a minimum ice classification standard of ICE-1C or more. Ask SC ...
Meeting Document : CCAMLR-XXXVII/BG/35 : Autor(es): Submitted by ASOC
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Trade data analysis – Annual report of global toothfish trade data
global exports. A comparison of the total quantity of toothfish products traded for imports and exports ... between global trade data and the CDS found that they are similar for imports with a 4.43%, but vastly ... different for exports with a 32.34% difference. Author(s): CCAMLR Secretariat Title: Trade data analysis ...
Meeting Document : CCAMLR-38/BG/09 : Autor(es): CCAMLR Secretariat
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Preliminary assessment of genetic diversity in bycatch-caught darkbelly skate (Bathyraja meridionalis) from South Georgia
the sustainable management of their vulnerable stocks. However, species identification is a major ... longline fishery around South Georgia. Mitochondrial DNA Control Region sequence analyses highlighted a ... . meridionalis was low and indicated a single population around South Georgia. We are currently developing faster ...
Meeting Document : WG-FSA-2019/19 : Autor(es): S. Pérez-Espona, W.P. Goodall-Copestake, P. Hollyman and M. Belchier
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Killer whale Orcinus orca and sperm whale Physeter macrocephalus interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
observations. A high inter-vessel variation was noted for interactions with both species. Geographic plots of ... interactions occurred over a wide geographic range and were mostly dependent on the extent of fishing effort on ... . Interactions with sperm whales followed a similar pattern occurring most often in the afternoon, while very few ... rates indications are that depredation by sperm whales can lead to a drop-off in catches. During hook ...
Meeting Document : WG-FSA-03/27 : Autor(es): M.G. Purves (United Kingdom), D.J. Agnew (United Kingdom), E. Balguerías (Spain), C.A. Moreno (Chile) and B. Watkins (South Africa)