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Describing krill: swarms or integration intervals?
Abstract: CCAMLR anticipates that acoustic data collected from krill fishing vessels will be ... research station in the East Antarctic (66 o 25039; S 63 o 14039; E). I found 61 % overlap between the ... -based appraoch was half that of the standard grid-based technique. Whilst additional test data sets are ... required, the techniques presented here can be used to further explore the efficacy of swarm-based analysis ...
Meeting Document : SG-ASAM-17/02 : Автор(ы): M.J. Cox
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Экспертная группа по пелагическому пространственному планированию в субантарктических районах областей планирования 4, 5 и 6 (PS²456)
recommended that the Scientific Committee consider the creation of an expert group to continue the development ... of MPAs in Planning Domains 5 and 6, using the model established for the D1MPA. It noted that not ... everyone involved in the proposed work was directly involved in the CCAMLR community and requested that ... mechanisms be developed to allow external experts to participate in the expert group. This paper develops the ...
Meeting Document : SC-CAMLR-XXXVII/07 : Автор(ы): A. Makhado, P. Koubbi, A.D. Lowther, F. D’Ovidio, R. Reisinger, P. Pistorious, R. Crawford, P. Trathan and S. Grant
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Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle: implication for their conservation
giganteus from the Crozet Islands (46°25039;S; 51°51039;E) where the 2 species breed sympatrically and ... Kerguelen Island (49°19039;S; 69°15039;E where Northern Giant petrels breed). Distribution and activity ... higher than interspecific ones, with females showing a greater distribution range than males in both ... months. These results have important conservation implications, with males and females facing different ...
Meeting Document : WG-FSA-12/67 : Автор(ы): L. Thiers, K. Delord, C. Barbraud (France), R.A. Phillips (United Kingdom) and H. Weimerskirch (France)
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Diet of grey-headed albatrosses at the Diego Ramírez Islands, Chile: ecological implications
to that of the sympatric black-browed albatross. Diet composition was inferred from an analysis of ... prey hard parts present in 103 chick regurgitates obtained during breeding seasons 2000, 2001 and 2002 ... . The squid Martialia hyadesi predominated in the diet samples in 2001 and 2002 (89% and 81% of ... significantly lower than in 2001 and 2002. Chick growth rate during 2000 was also the lowest recorded. This ...
Meeting Document : WG-FSA-04/12 : Автор(ы): J. Arata (Chile), G. Robertson (Australia), J. Valencia (Chile), J.C. Xavier (UK) and C.A. Moreno (Chile)
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Adélie penguins foraging behaviour and krill abundance along the Wilkes and Adélie Land coasts, Antarctica
at Shirley Island (SI) near Casey Station and at Petrel Island (PI) at Dumont D039;Urville during ... the 1995/96 breeding season. The study took place in conjunction with a ship-based krill survey in the ... ., Lemaho, Y., Wienecke, B.C., Thomson, R., Lawless, R., Pauly, T., Robertson, G. Title: Adélie penguins ...
Meeting Document : WG-EMM-97/64 : Автор(ы): Kerry, K., Rodary, D., Bost, C., Lemaho, Y., Wienecke, B.C., Thomson, R., Lawless, R., Pauly, T., Robertson, G.
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Revised assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990–2014
Group also requested that projections be presented to WG-FSA for this assessment that examine the ... in the revised OB_1b model were estimated to be 71 tonnes, which corresponded 43 % of that (163 ... to the 2008 tag data, along with the IUU selectivity modeled as a double normal function. The Working ... killer whales constantly occurs, the CCAMLR yield should be reduced to 22.5 tonnes. Author(s): K. Taki ...
Meeting Document : WG-FSA-15/23 : Автор(ы): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Some properties of diagnostics of GLMM model tuning for standardising CPUE indices in the Area 48 using the CCAMLR fishery statistics database
with random effects (GLMM). The analysis of diagnostics of GLMM tuning indicated that the model with ... . However, there were many hauls to be interpreted as “outliers”, i.e. the points from the sample where ... of krill hauls in the CAMLR database for 1986 – 2008. It was shown that extremely high CPUE values ... catches per hour. Such high CPUE values constituted 100 – 600t/hour and more (up to 1000 t/hour). The ...
Meeting Document : WG-EMM-11/44 : Автор(ы): P. Gasyukov and S. Kasatkina (Russia)
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Multinational large-scale krill synoptic survey in CCAMLR Area 48 in 2019 – survey plan and protocol for consideration by SG-ASAM 2018
of the CCAMLR 2000 survey, that was undertaken in the year 2000. The basis for comparisons will ... , Korea, China and Chile), United Kingdom, Ukraine, Korea and China, and hopefully also other nations that ... consideration by SG-ASAM. Norway has volunteered to co-ordinate the survey with other members dedicating ... personnel to specific tasks. It is requested that members who has already made commitments on ship time ...
Meeting Document : SG-ASAM-18/07 : Автор(ы): B.A. Krafft, O.A. Bergstad, T. Knutsen, G. Skaret and G. Macauley
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The influence of environmental variables and mitigation measures on seabird catch rates in the Japanese tuna longline fishery within the Australian Fishing Zone, 1991–1995
fishery. In the Australian Fishing Zone (AFZ) seabirds were most likely to be caught on longlines that ... to changes of the priority that fisheries observers placed on the collection of seabird data. The ... effective. The use of these observations in combination with the analyses suggested seabird bycatch rates ... may be lowered by the use of bird lines, bait throwing machines and thawed baits. However, appropriate ...
Meeting Document : WG-FSA-98/32 : Автор(ы): N. Brothers, R. Gales and T. Reid (Australia)
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DEVELOPMENT OF EFFECTIVE MITIGATION TO REDUCE SEABIRD MORTALITY IN THE ICEFISH (CHAMPSOCEPHALUS GUNNARI) TRAWL FISHERY IN SUBAREA 48.3
2001 to 0.01 birds/trawl in 2008. Evidence suggests that net weighting and good deck practices to ... introduced for Subarea 48.3 in 2001. This provided a strong commercial incentive for industry to develop ... several measures, including net‐binding and net weighting. Net binding has proved to be a highly effective ... and simply applied mitigation measure and is thought to be largely responsible for the continued ...
Meeting Document : WG-IMAF-09/15 : Автор(ы): B. Sullivan (BirdLife International), J. Clark (United Kingdom), K. Reid (Secretariat) and E. Reid (BirdLife International)
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