Resultados de la búsqueda
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Estimating the biodiversity of Planning Domain 5 (Marion and Prince Edward Islands – Del Cano – Crozet) for ecoregionalisation
approach was based on mapping species distributions (either observed data or predictions for species or ... Abstract: The CCAMLR MPA Workshop on Marine Protected Areas, held in Brest (France) in August ... . The workshop focusing on Planning Domain 5 was held in St Pierre, La Réunion, France from 15th May to ... meeting on the northern part of Planning Domain 5, which was held in South Africa in 2008, organized and ...
Meeting Document : WG-EMM-12/33 Rev. 1 : Autor(es): P. Koubbi (France), R. Crawford (South Africa), N. Alloncle, N. Ameziane, C. Barbraud, D. Besson, C.-A. Bost, K. Delord, G. Duhamel (France), L. Douglass (Australia), C. Guinet (France), G. Hosie (Australia), P.A. Hulley (South Africa), J. O. Irisson (France), K.M. Kovacs (Norway), R. Leslie, A. Lombard, A. Makhado (South Africa), C. Martinez (France), S. Mormede (New Zealand), F. Penot (France), P. Pistorius (South Africa), P. Pruvost (France), B. Raymond (Australia), E. Reuillard, J. Ringelstein (France), T. Samaai (South Africa), P. Tixier (France), H.M. Verheye (South Africa), S. Vigetta (France), C. von Quillfeldt (Norway) and H. Weimerskirch (France)
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New data acquisition protocol for benthos by-catch in the French fisheries of the Southern Ocean, presentation of the protocol and first preliminary results
acquisition protocol for benthos bycatch in the French fisheries of the Southern Ocean (statistical areas ... knowledge on the benthic ecosystems impacted by the French fishing activities, in a context marked by the ... CCAMLR conservation measures for Vulnerable Marine Ecosystems (VME) protection and the Marine Protected ... Areas (MPA) development and in the short term to decrease this impact. The protocol is based on ...
Meeting Document : WG-EMM-17/09 : Autor(es): A. Martin, M. Eléaume, N. Améziane, P. Pruvost and G. Duhamel
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Viability criteria for tagging toothfish
high probability of survival, but no objective criteria are provided for this evaluation. Achieving ... this requires an objective evaluation of the probability of survival of each fish to be tagged, which ... proposes criteria based on assessments of injuries and vitality used on other species and includes several ... options for implementation in CCAMLR tagging programmes. Author(s): S. Parker (New Zealand) Title ...
Meeting Document : WG-SAM-12/27 : Autor(es): S. Parker (New Zealand)
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Towards a Minimum Realistic Model for investigating trophic relationships between Antarctic toothfish and demersal fish in the Ross Sea, Antarctica
Abstract: We report on progress towards developing a Minimum Realistic Model for investigating ... occur. Feedback on the model is sought. Work on this model will continue through 2010 and 2011 and will ... Zealand) Title: Towards a Minimum Realistic Model for investigating trophic relationships between ...
Meeting Document : WG-SAM-10/21 : Autor(es): M.H. Pinkerton, S. Mormede and S.M. Hanchet (New Zealand)
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Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models
Abstract: An important management objective for CCAMLR in the high seas region of the Antarctic ... is to develop appropriate methods of monitoring and managing impacts of bottom fisheries on ... investigate a range of simple scenarios for simulating the effect and management of benthic impacts from ... spatially explicit production models can provide a useful tool for the investigation of impacts of fishing ...
Meeting Document : WG-SAM-10/19 : Autor(es): A. Dunn, S.J. Parker and S. Mormede (New Zealand)
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A hypothetical life cycle for Antarctic toothfish Dissostichus mawsoni in Antarctic waters of CCAMLR Statistical Area 88
northern area for up to 2–3 years. They then move southwards back onto the shelf and slope where ... Dissostichus mawsoni in CCAMLR Statistical Areas 88.1 & 88.2 were reviewed. Based on the presumed location ... investigated models that mimic the drift of eggs and larvae over a 6–24 month period using an oceanic ... larvae after an 18–24 month period suggested by the models agreed moderately well with the distribution ...
Meeting Document : WG-FSA-07/35 : Autor(es): S.M. Hanchet, G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams (New Zealand)
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Modelling growth and reproduction of Antarctic krill: implications of spatial and temporal trends in temperature and food for ecosystem-based management of krill fisheries
population and cause impacts on krill predators. We review the three classes of models available for ... modelling krill growth – the von Bertalanffy class, the moult-cycle class based on measures of the duration ... on the energetics of growth. We present a new model which is a combined energetics moult-cycle model ... temperature and food supply. The parameterisation for the energetic-moult-cycle model provides results ...
Meeting Document : WG-EMM-12/38 : Autor(es): A.J. Constable and S. Kawaguchi (Australia)
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A simple approach for calculating the potential yield of krill from biomass survey results
-exploitation level over a 20 year period of harvesting should not exceed l0%. The value of λ depends strongly ... Abstract: Estimates are calculated for the parameter λ in the yield equation Y = λ M B0 for a ... kri11 fishery in which both the fishery and kri11 growth are seasonal. The criterion used for the ... calculations is that the probability that the kri11 spawning biomass drops below 20% of its average pre ...
Meeting Document : WG-KRILL-91/24 : Autor(es): D.S. Butterworth (South Africa) and M. Basson (United Kingdom)
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The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
Abstract: Based on dietary and other biological information collected over several years at Bird ... supporting literature) that the Gentoo penguin meets the specified criteria qualifying species for inclusion ... in the CEMP. The extensive dependence of this species in these ISR’s on Euphausia superba, (including ... ) Title: The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program Approval ...
Meeting Document : WG-CEMP-90/14 : Autor(es): J.P. Croxall and T.D. Williams (United Kingdom)
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Gonad stages identification plate: proposal for collaborative work
on the poster. Author(s): N. Gasco (France) Title: Gonad stages identification plate: proposal for ... of images for each gonad stage instead of just one typical view. This would aim to obtain more ... accurate data on stages as observers would be able to better compare the gonads in the factory with those ...
Meeting Document : TASO-10/04 : Autor(es): N. Gasco (France)