Resultados de la búsqueda
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Results from the 1998 bottom trawl survey of Elephant Island and the lower South Shetland Islands (Subarea 48.1)
Resources program in two major regions of the South Shetland Islands: Elephant Island and the lower South ... bottom trawl survey of Elephant Island and the lower South Shetland Islands (Subarea 48.1) Approval ... Abstract: Bottom trawl surveys were conducted by the United States Antarctic Marine Living ... levels, size composition, and condition are described and compared between the two regions. Maturity ...
Meeting Document : WG-FSA-98/15 : Autor(es): C.D. Jones (USA), K.-H. Kock and S. Wilhelms (Germany)
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Status of the FIBEX acoustic data from the west Atlantic
Abstract: Data from the FIBEX acoustic survey in the West Atlantic sector have been re-examined ... to check the consistency of krill abundance estimates derived from different survey vessels. There is ... a good level of consistency between the results from four of the vessels, Itzumi, Dr Eduardo L ... Holmberg, Odysee and Walther Herwig. While there is an error factor due to the combination of data ...
Meeting Document : WG-KRILL-93/31 : Autor(es): P.N. Trathan and I. Everson (United Kingdom)
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Tracking Antarctica, A New WWF report on the state of Antarctica and the Southern Ocean
Antarctica- provides a scientific update on the state of Antarctica and the Southern Ocean. It identifies ... ways to respond to the challenges based on the latest scientific evidence to ensure the wonders of the ... application for mobile phones and tablets in October 2016 and the app will be updated throughout the year ... . Author(s): Submitted by ASOC Title: Tracking Antarctica, A New WWF report on the state of Antarctica ...
Meeting Document : SC-CAMLR-XXXV/BG/30 : Autor(es): Submitted by ASOC
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Studies on zooplankton with special reference to krill from the Indian Ocean sector of the Southern Ocean
Abstract: Distribution, abundance and species composition of zooplankton collected during the ... 303.62m1./100m-3 (x=142.14±77.02). High standing stock values were recorded in the study area where ... of zooplankton community and the population density ranged fiom 650 to 7209/100 m-3 of zooplankton ... catch. Swarms of krill and salps were observed during the study period (austral summer) which were the ...
Meeting Document : WG-EMM-98/35 : Autor(es): K.L. Bhat, R. Vijayakumar and V. Jaya Sree (India)
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Distribution, growth, diet and foraging behaviour of the yellow-fin notothen (Patagonotothen guntheri) on the Shag Rocks shelf (Southern Ocean)
Abstract: The distribution, length-frequency and diet of Patagonotothen guntheri are described ... from 14 bottom trawl surveys conducted on the Shag Rocks and South Georgia shelves in the austral ... summers from 1986 to 2006. P. guntheri (80-265 mm LT) were caught on the Shag Rocks shelf from depths of ... pelagic feeder, migrating from the seafloor towards the surface to feed during daylight. The diet of ...
Meeting Document : WG-FSA-07/P3 : Autor(es): M.A. Collins, R. Shreeve, S. Fielding and M. Thurston (J. Fish Biol., 72 (1): 271–286 (2008))
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Insights from the study of the last intact neritic marine ecosystem
, after compiling information from 19 subregions, on how the exploited shelf ecosystems of the North ... be structured by predation. Analysis has shown, however, that some portions of the Ross Sea follow ... Southern Ocean and other portions of the World Ocean, remains at least for now, intact. If its whales ... , flightless seabirds, seals and large predatory fish had been severely reduced, as in the North Atlantic ...
Meeting Document : WG-EMM-07/P3 : Autor(es): D. Ainley
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Developing high-resolution hydrodynamic models of the shelf regions around South Georgia and the South Orkney Islands
functioning of ecosystems in the regions around South Georgia and the South Orkney Islands operate over small ... Abstract: Many of the key oceanographic and ecological processes that determine the structure and ... scales of <10 km. This paper reports the initiation of a project to develop high-resolution ... hydrodynamic models that will be used to examine the detailed oceanography of the South Georgia and South ...
Meeting Document : WG-EMM-14/08 : Autor(es): E.J. Murphy, E.F. Young, S.E. Thorpe, P.N. Trathan (United Kingdom) and O.R. Godø (Norway)
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Strengthening the joint work of the CEP and SC-CAMLR on climate change
Abstract: ASOC strongly supports the decision of ATCM XXXVIII to hold a second joint workshop ... between the CEP and SC-CAMLR on climate change. In this paper, we suggest some ways to ensure successful ... outcomes for the workshop, including: agreeing on a scientific baseline; compiling overviews of existing ... areas affected by rapid climate events such as the collapse of an ice shelf; considering possible ...
Meeting Document : SC-CAMLR-XXXIV/BG/29 : Autor(es): Submitted by ASOC
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Extending ecological monitoring to underpin the development of feedback management approaches for the Antarctic krill fishery
fishery. Such a management approach may also require the development of a new or extended monitoring ... of the issues associated with the development of a new monitoring programme, outlining one possible ... each. We propose that CCAMLR consider the merits of different approaches over the next two years, so ... that it can agree a way forward and make best use of the recently established CEMP Fund. Author(s ...
Meeting Document : WG-EMM-12/04 : Autor(es): P.N. Trathan (UK), H.J. Lynch (USA), C. Southwell (Australia), P.T. Fretwell (UK), G. Watters (USA) and N. Ratcliffe (UK)
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Fine-scale genetic investigation into Patagonian toothfish structure within the west Indian Ocean sector of the Southern Ocean
Patagonian toothfish in the west Indian Ocean sector of the Southern Ocean. Four collections of toothfish ... Abstract: Molecular markers were employed to investigate the fine-scale stock structure of ... sub-structuring among the collections. Genetic variance estimates of both mtDNA (?ST=-0.016) and ... sector of the Southern Ocean Approval: Approved ...
Meeting Document : WG-FSA-03/66 : Autor(es): S.A. Appleyard, R. Williams and R.D. Ward (Australia)