Resultados de la búsqueda
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Preliminary results from CEMP monitoring of Antarctic fur seals, chinstrap penguins and macaroni penguins at Bouvetøya 1996/97
Ocean, during an expedition to the island from 9 December 1996 to 22 February 1997. A research station ... sharply since the last count in 1989/90. The population of Macaroni Penguins has shown a more moderate ...
Meeting Document : WG-EMM-97/20 : Autor(es): Hofmeyr, G.J.G., Dyer, B.M., Næstvold, A., Mehlum, F., Gjertz, I., Bakken, V., Isaksen, K., Huyser, O.
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Adélie penguins’ response to unmanned aerial vehicle at Cape Hallett in the Ross Sea region, Antarctica
) in 2018. In order to obtain suitable images for counting the number of nests and mitigate ... Abstract: Aerial photography is widely accepted as a useful method for monitoring penguins in ... has not been investigated. An annual survey should be conducted to determine the population size of ... Adélie penguins in this area, because Cape Hallett was designated as a new site for the Ecosystem ...
Meeting Document : WG-EMM-2019/36 Rev. 1 : Autor(es): J.-H. Kim, Y.-S. Kim, J.-W. Jung, W.Y. Lee, H.-C. Kim, J.H. Kim, H. Chung and H.C. Shin
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SO-AntEco: Contributing information and scientific advice on benthic biodiversity in the South Orkney Islands (Domain 1) region
will contribute to an updated MPA Report for the South Orkney Islands, as well as the SOISS MPA review ... with an international team of scientists from the Scientific Committee for Antarctic Research (SCAR ... more suitable for VME assessments than the Agassiz trawl, but where possible, trawling is advisable for ... collecting all faunal types and for higher taxonomic resolution. The designation of VME locations or MPAs ...
Meeting Document : WG-EMM-17/37 : Autor(es): M.J. Brasier, S.M. Grant, P.N. Trathan, L. Allcock, O.S. Ashford, H. Blagbrough, A. Brandt, B. Danis, R. Downey, M. Eléaume, P. Enderlein, C. Ghiglione, O. Hogg, K. Linse, M. Mackenzie, C. Moreau, L. Robinson, E. Rodríguez, V. Spiridonov, A. Tate, M. Taylor, C. Waller, H. Wiklund and H.J. Griffiths
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Closing the gaps in CCAMLR’s oversight of at-sea transhipments in the Convention Area
transhipments to the Secretariat, which will prepare an annual report for SCIC with information on transhipments ... Abstract: In this paper, ASOC argues that the time is ripe for upgrading CCAMLR provisions on ... transhipments. The 2 nd Performance Review of CCAMLR identified a “significant gap” in relation to transhipments ... Delegation responsibility for releasing documents: ASOC ...
Meeting Document : CCAMLR-XXXVII/BG/37 : Autor(es): Submitted by ASOC
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By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)
variances are calculated from the delta distribution. In numbers, an average of about 14 fish were caught ... per tome of krill, and an average of about 25 fish were caught per hour of towing. In weight, an ... average of about 1.2 kg of fish were caught per tonne of krill, and an average of about 2.2 kg of fish ... were caught per hour of towing. Confidence intervals for mean by-catch estimates are wide suggesting ... , respectively, the mean and variance of the lognormally distributed observations for which X > 0. I,[x] is an ... kg of krill was subsampled for by-catch; this was an order of magnitude less than the next smallest ... 'unknown myctophids' occurred in 20% of the hauls sampled for by-catch (Table 1). Other fish species ... hauls for by-catch (recall that Table 1 includes 20 'useable' hauls). Unfortunately, sampling ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Autor(es): Watters, G
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Two species of toothfish in two basic longline fisheries regions – Patagonian toothfish in Subarea 48.3 (South Atlantic) and Antarctic toothfish in Subareas 88.1 and 88.2 (South Pacific)
Abstract: Now after more then 30 years studies a most valuable commercial (target) species in the ...
Meeting Document : WG-FSA-05/71 : Autor(es): K.V. Shust, E.N. Kuznetsova, A.N. Kozlov, N.V. Kokorin and A.F. Petrov (Russia)
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Updated assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands (Subarea 58.6)
Abstract: This paper presents the latest developments in Casal models for Crozet with an updating ... of input data from the more recent years (up to 2015/16 season) and a reassessment of stocks taking ... for releasing documents: France ...
Meeting Document : WG-FSA-16/52 : Autor(es): R. Sinegre and G. Duhamel
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Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design
the tool and an approach for a robust sampling design, to obtain valid information on the relations ... Abstract: The Antarctic toothfish (Dissotichus mawsoni) is an ecologically and commercially ... collect samples, which does not cover all the areas of its distribution. Here we want to promote an ... abundance and distribution of the species. During the last three years, a pilot study has been carried out ...
Meeting Document : WG-FSA-18/62 : Autor(es): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
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Elaborating a representative system of marine protected areas in eastern Antarctica, south of 60°S
Sustainable Development (2002) requires an estate of marine protected areas for the purposes of long‐term ... paper, we develop a proposal for a RSMPA in eastern Antarctica for the region between 30 o E and 150 o E ... . A process for updating the boundaries as new information becomes available is proposed. An important ... Abstract: The plan of implementation for Agenda 21 of the United Nations World Summit on ...
Meeting Document : WG-EMM-10/26 : Autor(es): A.J. Constable, B. Raymond, S. Doust, D. Welsford and K. Martin-Smith (Australia)
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Food consumption estimates of southern elephant seal females during their post-breeding aquatic phase at South Shetland Islands
tissue during post-breeding. Daily energy requirements for an average sized female during the post ... in a loss of 35% of the initial mass, comprising 63% of initial body fat and 20% of initial body ... to recover an average of 55% of the mass, including 46% of the fat, 71% of the protein and 47% of the ... post-breeding phase. This might indicate the presence of a mechanism favouring an increase in lean ...
Meeting Document : WG-EMM-04/33 : Autor(es): A.R. Carlini, G.A. Daneri, M.E.I. Márquez (Argentina), H. Bornemann (Germany), H. Panarello, R. Casaux (Argentina), S. Ramdohr and J. Plötz (Germany)