Resultados de la búsqueda
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Regionalisation of the Southern Ocean: a statistical framework
regions and/or ecoregions) in order to better understand the relative importance of ecosystem processes or ... for the purposes of managing human activities in relatively ecologically discrete areas ... . In this paper, we demonstrate a method developed for a regionalisation of the southern Indian Ocean ... in order to facilitate the development of ecosystem models for the area. Here, we extend this work to ...
Meeting Document : WG-EMM-06/37 : Autor(es): B. Raymond and A. Constable (Australia)
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YEAR OF THE SKATE SAMPLING PROTOCOL: LEARNING FROM THE 2007–08 SEASON SAMPLING PROTOCOL ON NZ VESSELS
effort on bycatch will be concentrated on skate species in that year in order to inform a full skate ... modifications to data collection systems that are required in 2008–09, for the “Year of the Skate”. Note that we ... Abstract: Skates are an important bycatch of the toothfish fishery in the CCAMLR area and have ... required before a full assessment can be carried out. In 2007, WG-SAM recommended (CCAMLR XXVI WG-SAM ...
Meeting Document : WG-FSA-08/49 : Autor(es): S. Mormede (New Zealand)
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Krill fishery report: 2010 update
(China, Japan, Korea, Norway, Poland, Russia) have fished in Area 48. The total catch reported to May ... total catch of krill for the season is 150000-180000 t. In 2008/09, five Members fished for krill in ... largest catch of krill was taken from SSMU SOW (South Orkney West) in Subarea 48.2 (89184 t), and the ... remainder of the catch was taken predominantly in Subarea 48.1, notably 19691 t from SSMU APBSE (Antarctic ...
Meeting Document : WG-EMM-10/05 : Autor(es): Secretariat
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Información sobre un taller de capacitación dirigido a observadores científicos e inspectores de Rusia para su desempeño en pesquerías del Área de la Convención de la CRVMA
Inspectors to work in fisheries in the CAMLR Convention Area held at the AtlantNIRO Institute in Kaliningrad ... Workshop for Training Russian Scientific Observers and Inspectors to Work in Fisheries in the CCAMLR ...
Meeting Document : SC-CAMLR-38/01 : Autor(es): Делегация Российской Федерации
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The Generalised Yield Model version 5: structure, specifications and examples for validation
starting biomass and/or age structure of the population obtained from surveys during a year. In addition, S ... Abstract: The Generalised Yield Model (GYM) was first developed in 1995 as a generalised form of ... catches set by a proportion of an estimate of pre-exploitation biomass (as in krill), a specified catch in ... the units of biomass and relative to the recruitment parameters (as in toothfish) or according to a ...
Meeting Document : WG-FSA-SAM 03/14 : Autor(es): A. Constable (Australia)
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ENVIRONMENTAL FORCING AND SOUTHERN OCEAN MARINE PREDATOR POPULATIONS: EFFECTS OF CLIMATE CHANGE AND VARIABILITY
potentially the location where the most rapid climate change is most likely to happen, particularly in the ... high-latitude polar regions. In these regions, even small temperature changes can potentially lead to ... major environmental perturbations. Climate change is likely to be regional and may be expressed in ... predator populations show periodicity in breeding performance and productivity, with relationships with the ...
Meeting Document : WG-EMM-08/P06 : Autor(es): P.N. Trathan, J. Forcada and E.J. Murphy
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Monitoring results of marine debris at Cape Shirreff, Livingston Island during the 1995/96 Antarctic season
total of 4 251 articles with a total weight of 65.8 kg were obtained. As occurred in previous seasons ... %; metal (77 pieces), 1.81%; and paper (12 pieces), with a 0.28% From the plastic item, those used in ... at the site have increased from 0.65 articles/m2 in 1993/94 to 1.02 in 1994/95, and 1.52 in 1995/96 ... collars: two juveniles, and two pups three months old. All these animals were immovilized in order to take ...
Meeting Document : CCAMLR-XV/BG/27 : Autor(es): Delegation of Chile
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Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models, including model validation
Abstract: An important management objective for CCAMLR in the high seas region of the Antarctic ... extreme case studies to validate the underlying model and code. In general, the model simulations were ... that they are relatively simple to construct, run, and interpret. In most cases, the results of the ... simulations suggested that management action of areal closures in the Ross Sea region are likely to result in ...
Meeting Document : WG-FSA-10/29 : Autor(es): A. Dunn, S.J. Parker and S. Mormede (New Zealand)
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Muestreo de Dissostichus spp. a realizar por los observadores
1. Observer sampling requirements for Dissostichus spp. in longline fisheries based on the data ... collection plan described in WG-FSA-10/32 (SC-CAMLR-XXIX, Annex 8, paragraph 5.34; SC-CAMLR-XXIX, paragraph ... sampling requirements are listed in Annex 1 of the CCAMLR Scheme of International Scientific Observation. 2 ... otolith samples and all Type II data. 5. All recaptured toothfish should be sampled as Type III in ...
Page : Site Section: Science
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Chiller killers – first steps towards identifying krill pathogens
Abstract: Antarctic Krill (Euphausia superba) is a ‘keystone species’ in the Southern Ocean ... providing the main source of food for many taxa high in the food chain such as baleen whales, penguins and ... waters of Antarctic krill northern distribution limit have experienced significant warming. In a changing ... across an altered geographic range. In this paper we present the initial findings from a histological ...
Meeting Document : WG-EMM-15/23 : Autor(es): K. Bateman, R. Hicks, G. Tarling, M. Soeffker and G. Stentiford (United Kingdom)