Resultados de la búsqueda
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Compilation of discussion on the issue of flexibility associated with research blocks where ice cover impedes research fishing
Author(s): Secretariat Title: Compilation of discussion on the issue of flexibility associated with research blocks where ice cover impedes research fishing Approval: Approved
Meeting Document : CCAMLR-XXXIII/BG/39 : Autor(es): Secretariat
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A critical issue for feedback management – how do we determine the level of functional overlap between krill fishing operations and penguin foraging activity?
Abstract: The spatial distribution of the Antarctic krill fishery in Subareas 48.1 to 48.3 has changed over time. The majority of catches in Subarea 48.1 are now taken south of the South Shetland Islands, following regional decreases in seasonal sea-ice cover. As the cumulative spatial footprint
Meeting Document : WG-EMM-15/11 : Autor(es): P.N. Trathan, J.R.D. Silk, S.L. Hill (United Kingdom) and H.J. Lynch (USA)
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Mercury concentrations in Patagonian toothfish, Dissostichus eleginoides Smitt 1898, among three distinct ocean basins
mackerel, that are considered high in Hg concentration by the U.S. Food and Drug Administration. In ... contamination. With a steady global market demand for Dissostichus this could pose a human health risk that has ...
Meeting Document : WG-FSA-06/24 : Autor(es): K. Dawson Guynn and M.S. Peterson (USA)
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Infectious diseases of Antarctic penguins: current status and future threats
increase over the last 50 years. However, issues of data not being published and a lack of formal risk ... valuable as indicators of the status of marine ecosystem health and are an indicator-species used in the ... identifying anthropogenic threats to ecosystem health within the Antarctic Treaty area. For the above reasons ... , we recommend CCAMLR establish a health/disease monitoring program (including designated control sites ...
Meeting Document : WG-EMM-14/53 : Autor(es): W.W. Grimaldi, P.J. Seddon, P.O.B. Lyver, S. Nakagawa and D.M. Tompkins (New Zealand)
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A TALE OF TWO ISLANDS: CONTRASTING FORTUNES FOR SUBANTARCTIC SKUAS AT THE PRINCE EDWARD ISLANDS
-Antarctic islands, and can be used to monitor the health of burrowing petrel populations. A survey of skuas ... December 2001. Prince Edward Island (46 km2) remains free of introduced mammals, whereas Marion Island (290 ... breeding pairs at Prince Edward Island increased from 2001 to 2008, probably as a result of better coverage ... in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ...
Meeting Document : WG-EMM-10/P3 : Autor(es): P.G. Ryan, P.A. Whittington and R.J.M. Crawford
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A tale of two islands: contrasting fortunes for sub-Antarctic skuas at the Prince Edward Islands
-Antarctic islands, and can be used to monitor the health of burrowing petrel populations. A survey of skuas ... December 2001. Prince Edward Island (46 km 2) remains free of introduced mammals, whereas Marion Island ... of breeding pairs at Prince Edward Island increased from 2001 to 2008, probably as a result of better ... coverage in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ...
Meeting Document : WG-EMM-10/P03 : Autor(es): P.G. Ryan, P.A. Whittington and R.J.M. Crawford
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Whale depredation data collection guidelines
Abstract: Marine mammal interactions with fisheries are a growing major world-wide issue with ... world are seriously affected by these interactions i.e. marine mammals eating fish directly from fishing ... gear. To begin addressing these issues globally, the first international workshop dedicated to ... across fisheries confronted with interactions with odontocetes is important for a better understanding of ...
Meeting Document : WG-FSA-16/09 : Autor(es): N. Gasco, P. Tixier, M. Söffker and C. Guinet
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Educational poster on hook ingestion
Abstract: Since the 2001/2002 season CCAMLR has recognised the importance of the high level of ... large enough to swallow fish heads whole (SC-CAMLRR-XXI/BG/7). For example, in 2001/02 the scientific ... them. The hooks found in albatross colonies at South Georgia in years prior to 2001/02 were of the type ... offal, and injuries to birds that appear consistent with interactions during line hauling. This raises ...
Meeting Document : WG-FSA-07/20 : Autor(es): G. Robertson (Australia)
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Bottom fishing in high-seas areas of CCAMLR
addressing these issues, including (i) methods for evaluating the interactions between bottom fisheries and ... vulnerable marine ecosystems. Assessment and monitoring of interactions between fishing gears and benthic ...
Meeting Document : SC-CAMLR-XXVI/10 : Autor(es): Delegations of Australia and the USA
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Adélie penguin foraging behaviour and breeding success in seasons of contrasting krill availability (Mawson Coast, Antarctica)
’ normal foraging range during the 2001 and 2003 breeding seasons. More than three times as much krill was ... present during the two-week survey period in 2001 than in 2003. Penguin parameters that showed significant ... mass and dietary composition. Penguins travelled further to forage in 2003 than 2001, stayed away ... to the diet in 2003 but was only a minor component in 2001. Differences between years were ...
Meeting Document : WG-EMM-03/44 : Autor(es): J. Clarke, M. Tierney, S. Candy, S. Nicol, L. Irvine and K. Kerry (Australia)