Resultados de la búsqueda
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Dense populations of the Antarctic scallop (Adamussium colbecki) in Terra Nova Bay (Subarea 88.1J): potential VMEs adjacent to the Terra Nova Bay ASPA (No. 161)
Mario Zucchelli is located, have been largely investigated in the last couple of decades. All the ... abundant and conspicuous species in the area, although some of its denser populations are found outside the ... populations of the Antarctic scallop (Adamussium colbecki) in Terra Nova Bay (Subarea 88.1J): potential VMEs ... Abstract: Benthic communities of the Terra Nova Bay area (Ross Sea) close to the Italian station ...
Meeting Document : WG-EMM-12/23 : Autor(es): M. Chiantore and M. Vacchi (Italy)
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A descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in the Ross Sea up to 2005/06
Abstract: A descriptive analysis of the toothfish tagging programme carried out in Subareas 88.1 ... for non- New Zealand vessels for the first time. However, tag data were only available for all of ... . Tagging rates by area over the past three years have been in the same proportion as the catch by area ... . However, recapture rates have tended to be higher in the northern and eastern SSRUs 88.1C and 88.2E. About ...
Meeting Document : WG-FSA-SAM-06/09 : Autor(es): A. Dunn and S.M. Hanchet (New Zealand)
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Monitoring variability and change in the plankton communities of the Scotia Sea through Continuous Plankton Recorder surveys
Abstract: The northern regions of the Scotia Sea demonstrate notable variability in environmental ... conditions, particularly in the location of the Polar Front. This has a strong influence on patterns of ... has been monitored through conducting a series of Continuous Plankton Recorder (CPR) tows in the South ... variability and change in the plankton communities of the Scotia Sea through Continuous Plankton Recorder ...
Meeting Document : WG-EMM-16/29 : Autor(es): G.A. Tarling, M.Z. Wootton, D.G. Johns, T.D. Jonas, E.J. Murphy and P. Ward
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Information on the spawning of Dissostichus mawsoni from Subareas 88.1 and 88.2 in the 2003/04 season
. The onset of spawning in D. mawsoni is in December and continues until at least June, in both Sub ... shelf areas. One of the mature fish caught in Sub Area 88.2 had originally been tagged in McMurdo Sound ... Dissostichus mawsoni were collected from Sub areas 88.1 and 88.2 in the 2002-2003 season by the New Zealand ... bottom longline vessels Janas, Avro Chieftain and San Aotea II operating in the Exploratory Fishery. The ...
Meeting Document : WG-FSA-04/34 : Autor(es): G.J. Patchell (New Zealand)
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A characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) to 2016–17
driven by location of fishing. The strongest time trend in the data is the change in the sex ratio over ... . Because the areas open to fishing will change in 2018, with the implementation of the Ross Sea region ... Title: A characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A ... Abstract: This report summarises fishing catch and effort in the Ross Sea region (Subarea 88.1 ...
Meeting Document : WG-FSA-17/07 : Autor(es): S. Parker and S. Mormede
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Unhappy feet: the reduction of Adélie and chinstrap penguin populations in the West Antarctic Peninsula/Scotia Sea
in the abundance of their main prey, Antarctic krill, which is affected by climate change. In this ... context, CCAMLR should keep a precautionary approach in the management of the krill fishery to reduce ... reduction of the populations of Adélie (Pygoscelis adeliae) and chinstrap penguins (Pygoscelis antarctica ... ) in the West Antarctic Peninsula/Scotia Sea area. According to this scientific paper, Adélie and ...
Meeting Document : CCAMLR-XXX/BG/21 : Autor(es): Submitted by ASOC
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The Future of Antarctica Forum: distinguishing climate change impacts from other impacts in the Antarctic Peninsula
representatives from the tourism and fishing industries, all of whom actively engaged in these discussions and ... proceeds. In particular, with assistance from IAATO and the Association of Responsible Krill Fishers (ARK ... ), it is hoped that analyses can assist management of krill in the vicinity of penguin breeding and ... Abstract: The paper reports on the outcomes of the first Future of Antarctica Forum that ...
Meeting Document : CCAMLR-XXXV/BG/14 : Autor(es): Submitted by Oceanites, Inc.
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Updating the 2017 stock assessment of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
88.2AB) will be updated in 2017. The introduction of CM 91-05 (the Ross Sea region Marine Protected Area ... ) will require modifications to the previous method the estimation of catch splits in the calculation of ... . Parker Title: Updating the 2017 stock assessment of Antarctic toothfish (Dissostichus mawsoni) in the ... precautionary yields. In addition, work will need to be carried out in the longer term that consider how the ...
Meeting Document : WG-SAM-17/41 : Autor(es): S. Mormede and S. Parker
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Increasing abundance of Type A killer whales (Orcinus orca) in the coastal waters around the Antarctic Peninsula
killer whales sighted in other parts of the world. Sightings of Type A around the AP have been ... . Ellifrit and R.L. Pitman Title: Increasing abundance of Type A killer whales (Orcinus orca) in the coastal ... and we need to understand the impact on marine ecosystems. A diverse community of killer whales ... Antarctica. In contrast, less is known about the Type A killer whales that are more typical in appearance to ...
Meeting Document : WG-EMM-17/49 : Autor(es): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman
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Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea
towards obtaining abundance estimates for rattails and skates in the Ross Sea. The major advantage of this ... range 600–1500 m to obtain a precise estimate of bycatch abundance in the area of highest densities ... : Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea ... and assessing rattails and skates, which are major bycatch species in the exploratory fishery for ...
Meeting Document : WG-FSA-05/22 : Autor(es): R.L. O’Driscoll, S.M. Hanchet and B.A. Wood (New Zealand)