Resultados de la búsqueda
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Hydrography and acoustic biomass estimates of Antarctic krill (Euphausia superba) near the South Shetland Islands, Antarctica, during January 2000: preliminary results
the vicinity of South Shetland Islands (SSI), a hydroacoustic/oceanographic survey was conducted by ... the R/V Onnuri from 9 to 19 January 2000. The acoustic data were obtained using a Simrad EK500 ... a Bongo net (mesh size: 0.333 mm, 0.505 mm) to determine their size composition and stage of ... density of krill near the SSI area was 12 g/m2 with a coefficient of variance (CV) of 14.5%. The mean ...
Meeting Document : WG-EMM-00/52 : Autor(es): D. Kang, Y. Lee, H.-C. Shin, W. Lee and S. Kim (Republic of Korea)
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ENVIRONMENTAL, SPATIAL, TEMPORAL AND OPERATIONAL EFFECTS ON THE INCIDENTAL MORTALITY OF BIRDS IN THE LONGLINE FISHERY IN THE CROZET AND KERGUELEN AREAS 2003–2006
incidental catches, depending on the season. No albatrosses were caught during this period. A multivariate ... analysis has helped to highlight the fact that a complex combination of variables, relating to both the ... results suggest that a significant proportion of the mortality of white-chinned and grey petrels can be ... basis of the conclusions of this analysis we suggest a series of recommendations aimed at reducing this ...
Meeting Document : SC-CAMLR-XXVII/12 : Autor(es): Delegation of France
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INFORMATION ON ILLEGAL FISHING IN STATISTICAL AREA 58 REPORT OF OBSERVATIONS AND INSPECTIONS IN THE CCAMLR AREA 2008/2009 SEASON (1 July 2008 – 15 August 2009)
. Although there has been a definite decline in sightings in winter 2008, an increase has nevertheless been ... , Galienni Spur, Williams Seamount) All IUU vessels observed seemed to be using gillnets. A number of them ... Member countries. A significant step forward in tactics aimed at deterring illicit operations has however ... been made this season through the completion of a CCAMLR inspection on board an NCP-IUU vessel with the ...
Meeting Document : CCAMLR-XXVIII/37 : Autor(es): Delegation of France
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Beach litter survey - Signy Island, South Orkney Islands 1995/96
Abstract: A beach litter survey was carried out on Signy Island, South Orkney Islands during the ... Signy Island. At Foca Cove, 26 items were found with a combined weight of 1.20 kg, and at Cummings Cove ... identified as originating from the research station. The 1995/96 survey data show a reduction in both the ... 1995/96 is a real trend rather than an artifact of reduced sampling effort. The total number of plastic ...
Meeting Document : CCAMLR-XV/BG/16 : Autor(es): Delegation of the United Kingdom
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Entanglement of Antarctic fur seals in marine debris at Cape Shirreff and San Telmo Islets, Livingston Island, Antarctica: 1988–1997
results indicate that 45% of the entanglement material found in a total of 20 individuals (nine subadult ... marine debris. over the South Shetland archipelago area through a cooperative inter-institutional ... biota, specially over individuals of A. gazella, and for this purpose we present as an annex to the ... document, a form for its completion by every Antarctic base, refuge, or camp present in the mentioned area ...
Meeting Document : SC-CAMLR-XVI/BG/33 : Autor(es): Delegation of Chile
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Fish and squid in the diet of king penguin chicks, Aptenodytes patagonicus, during winter at sub-Antarctic Crozet Islands
summer by king penguins were either very rare in winter (Electrona carlsbergi) or accounted for a smaller ... Electrona subaspera = 1.0%). The greater diversity of prey in winter suggests a more opportunistic feeding ... behaviour at a time probably marked by a change in prey availability. Both the known ecology of the fish and ...
Meeting Document : WG-EMM-97/09 : Autor(es): Cherel, Y., Ridoux, V., Rodhouse, P.G.
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CCAMLR ecosystem monitoring and management: future work
process is due to the formulation of a management procedure, which has decision rules that specify how ... adopt a management procedure which has a great chance of maintaining ecological relationships and ... designing a monitoring program to detect the effects of fishing, and the types of procedures already ...
Meeting Document : WG-EMM-12/P05 : Autor(es): A.J. Constable
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Reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2011/12 season
Abstract: A survey was conducted in order to collect information for the stock status and various ... biological information on toothfish in Division 58.4.4a & b (Ob Lena Bank) by using a commercial bottom ... SSRU in 2010/11. A total of 172 individuals of toothfish with good physical condition and single-hooked ... . A total of 133 killer whales (Orcinus orca) were observed at the 30 hauls. All of whales observed ...
Meeting Document : WG-SAM-12/16 : Autor(es): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13
information for the stock status and biology of toothfish in the Division 58.4.3b (Banzare Bank), using a ... -recapture experiment in the 2012/13 season with a little modified spatial design. An approximate stock ... comparison method. Applying a precautionary discount factor for biomass estimated of 0.3 and a precautionary ...
Meeting Document : WG-FSA-12/56 : Autor(es): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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Chapter 2: Delivering CCAMLR’s Conservation Objective/General Context
Recommendation Responsible body Activities to date Status Recommendation 1: A strategic approach ... commitment to developing a representative system of MPAs (CCAMLR-40, Annex 7) to explore holding an ... . (paragraphs 16 to 23) Commission From 1996 the Commission has considered a specific agenda item on ... ;Prague Declaration" (CCAMLR-38, paragraph 10.5) and in (2021) the Commission agreed a Declaration on ...
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