Résultats de la recherche
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Rapport du groupe de correspondance de la période d'intersession sur le financement durable pour 2016/17
Abstract: A summary of the work undertaken in relation to tasks identified at CCAMLR-XXXV for the ... attention of the Intersessional Correspondence Group – Sustainable Financing (ICG-SF) during 2016/17 is ... presented. During this period, the ICG-SF received information from the Secretariat relating to the ... following tasks requested by CCAMLR-XXXV: issues associated with funding conveners to meetings of the ...
Meeting Document : CCAMLR-XXXVI/11 : Auteur(s): CCAMLR Secretariat
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CDS Implementation and Data Analysis
Abstract: The CDS was effectively implemented in 2019 by 16 Member States, three Acceding States ... and one NCP cooperating with CCAMLR by participating in the CDS, and one NCP with limited access to ... the CDS. CDS reports of catches outside the Convention Area have increased in 2018. The Secretariat ... contacted 16 NCPs to seek their engagement in the CDS in 2019. Analyses of the trends and supply chains in ...
Meeting Document : CCAMLR-38/BG/10 Rev. 2 : Auteur(s): CCAMLR Secretariat
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Histopathology of Antarctic krill (Euphausia superba) bearing black spots
onboard a krill fishing vessel in the winter of 2003 and 2006 in the South Georgia region, the Antarctic ... Ocean, approximately 2-5% of sub-samples of 100 krill bore small black spots. The black spots were most ... often found on the cephalothorax of the body. Three bacteria were isolated from these black spots, and ... classified into either Psychrobacter or Pseudoalteromonas by the sequences of 16S rRNA genes. Histological ...
Meeting Document : WG-EMM-07/29 : Auteur(s): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu (Japan)
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Aerobic dive limit: how often does it occur in nature?
Abstract: Diving animals offer a unique opportunity to study the importance of physiological ... constraint in their everyday behaviors. An important component of the physiological capability of any diving ... animal is it’s aerobic dive limit (ADL). The ADL has only been measured in a few species. The goal of ... this study was to estimate the aerobic dive limit from measurements of body oxygen stores and at sea ...
Meeting Document : WG-EMM-00/48 : Auteur(s): D.P. Costa, N.J. Gales and M.E. Goebel (USA)
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SPATIAL PROTECTION AND MANAGEMENT OF ANTARCTIC MARINE BIODIVERSITY
Abstract: This paper is based on a presentation given at the Joint CEP/SC-CAMLR Workshop (3-4 ... April 2009). It provides information on the different objectives and types of marine spatial protection ... and management that can be implemented in Antarctic waters, including details on the tools currently ... available under CCAMLR and the Antarctic Treaty. The paper aims to bring together the relevant information ...
Meeting Document : WG-EMM-09/09 : Auteur(s): S. Grant (United Kingdom)
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Comparison of NASC values calculated by swarm-based and grid-based acoustic data processing methods for Antarctic krill density estimation
Abstract: The one nautical mile integrated Nautical Area Scattering Coefficient (NASC) values of ... four surveys in 48.1 fishing area were calculated using both the swarm-based and conventional grid ... -based acoustic data processing methods. All parameter settings were consistent with the reports of SG ... -ASAM-2017 except that the dB difference window of Sv 120 kHz-Sv 38kHz is set 0 to 20 dB. And the two ...
Meeting Document : SG-ASAM-18/04 Rev. 1 : Auteur(s): X. Yu, X. Wang and X. Zhao
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Possible effects of different levels of fishing on krill on predators - some initial modelling attempts
Abstract: An initial attempt is made to develop the model1ing framework suggested by the Joint ... Meeting of the CCAMLR's WG-Kril1 and WG-CEMP in 1992 to address this issue. First. estimates are made ... of the parameters of predator survival rates as functions of krill abundance, by considering a krill ... developed, in which krill abundance fluctuations impact the predator population, but not vice versa ...
Meeting Document : WG-KRILL-93/43 : Auteur(s): D.S. Butterworth and R.B. Thomson (South Africa)
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Variability of krill fishery operations in Subarea 48.2 in relation to fishing methods: spatial–temporal distribution of CPUE and of fishing efforts
Abstract: The author continue to analyze krill fishery data for understanding fishery operations ... in Subarea 48.2 with special attention to the period 2006-2011 which is characterized by the highest ... values of standardized CPUE indices in the Subarea 48.2 for the last 25 years. The paper provides the ... to differences between national fleets. Our results provide the evidence that ‘high CPUE’ regime’ in ...
Meeting Document : WG-EMM-14/22 : Auteur(s): S. Kasatkina (Russia)
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Food consumption estimates of southern elephant seal females during their post-breeding aquatic phase at South Shetland Islands
energy gain during the post-breeding aquatic phase in Southern elephant seal females at Stranger Point ... in a loss of 35% of the initial mass, comprising 63% of initial body fat and 20% of initial body ... protein. During the 58±5.4 d post-breeding foraging period, females gained 135±39 Kg, which allowed them ... to recover an average of 55% of the mass, including 46% of the fat, 71% of the protein and 47% of the ...
Meeting Document : WG-EMM-04/33 : Auteur(s): 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)
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Are penguins and seals in competition for Antarctic krill at South Georgia?
Abstract: The Antarctic fur seal and macaroni penguin are sympatric top predators that occur in ... the Southern Ocean around South Georgia where they are, respectively, the main mammal and bird ... consumers of Antarctic krill. In recent years the population of fur seals has increased whereas that of ... we test the hypothesis that the expanded fur seal population at South Georgia may have resulted in ...
Meeting Document : WG-EMM-01/22 : Auteur(s): K.E. Barlow, I.L. Boyd, J.P. Croxall, I.J. Staniland, K. Reid and A.S. Brierley (United Kingdom)