Resultados de la búsqueda

1. Results of the sixth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, January 2017

   of toothfish for the core strata showed an increase to the maximum observed in the time series ... . Scaled length frequencies for the core strata indicate the progression of a strong year class that ... larger (large sub-adult and adult) toothfish in two areas (both situated in SSRU 881.M) of importance to ... estimates was higher than in previous surveys. The higher than expected catches required an adaptive survey ...

   Meeting Document : WG-SAM-17/01 : Autor(es): K. Large, L. Robinson and S. Parker

2. Spatial and temporal variability in foraging patterns of krill predators at Signy Island and South Georgia

   for increasingly long periods and over much greater areas as their offspring develop. Their potential ... ; we also look to see whether differences are apparent between years. We use this information about ... commercial fishery for Antarctic krill, Euphausia superba. The criteria used to identify these units are ... described as an example of how they could be used in other locations where the fishery operates. Author(s ...

   Meeting Document : WG-EMM-02/33 Text : Autor(es): P.N. Trathan, J.L. Tanton, A.S. Lynnes, M.J. Jessopp, H. Peat, K. Reid and J.P. Croxall (United Kingdom)

3. Latitudinal variation of demersal fish assemblages in the western Ross Sea

   Abstract:  Demersal fishes were sampled using a large fish trawl during two surveys carried out in ... influence this. Species accumulation with sample frequency did not reach an asymptote, but the rate of new ... species was low suggesting data were adequate for describing the main components of the communities. Three ...

   Meeting Document : WG-FSA-10/P03 : Autor(es): M.R. Clark, M.R. Dunn, P.J. McMillan, M.H. Pinkerton, A. Stewart and S.M. Hanchet

4. Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)

   Abstract:  In the north-eastern part of South Georgia Island shelf (Subarea 48.3) on 30 July 2001 ... for the first time we found out young and mature antarctic krill Euphasia superba individuals affected ... percentage of krill invasion increased 2.3 times. In shelf zone and on the continental slope of the South ... Georgia Island northern part, where definite currents provided for isolation of krill aggregations ...

   Meeting Document : WG-EMM-02/13 : Autor(es): M.S. Savich (Ukraine)

5. Adélie penguin diet: a pilot study directly comparing data from stomach flushing with faecal DNA analysis

   existing diet monitoring. We undertook a pilot study to directly compare these two methods using Adélie ... . Use of faecal DNA analysis provides an opportunity to establish CEMP as a global leader in long-term ... range of data obtained for CEMP. Further comparison between methods with additional penguin species ... (chinstrap, macaroni) and adoption of a standardized genetics methodology is essential for faecal DNA diet ...

   Meeting Document : WG-EMM-18/29 : Autor(es): B. Deagle, J. McInnes, L. Emmerson, M. Dunn, S. Adlard and C. Waluda

6. Prohibición del corte de aletas de tiburón en el Área de la Convención de la CRVMA

   . The measure prohibits “directed fishing on shark species in the Convention Area…” and calls for the ... Abstract:  1. In 2006, CCAMLR adopted Conservation Measure 32-18 on the conservation of sharks ... live release of incidentally-caught sharks where possible. The measure is, however, silent on the ... consensus every year since 2007. Author(s):  Delegations of Brazil, Chile, European Union and the USA Title ...

   Meeting Document : CCAMLR-XXXIII/20 : Autor(es): Delegations of Brazil, Chile, European Union and the USA

7. Modificaciones al proyecto de Medida de conservación para el Sistema Representativo de Áreas Marinas Protegidas de Antártida Oriental (SRAMPAO)

   proposal is based on the best available science. Author(s):  Delegations of Australia, France and the ... Areas (EARSMPA) Conservation Measure Microsoft Word File:  e-cc-xxxiv-30.docx Approval:  Approved ...

   Meeting Document : CCAMLR-XXXIV/30 : Autor(es): Delegations of Australia, France and the European Union

8. Spatial and temporal operation of the Scotia Sea ecosystem: a review of large-scale links in a krill centred food web

   , where productivity and predator demand for prey are high. The eastward-flowing Antarctic Circumpolar ... phytoplankton blooms, which at times can cover an area of more than 0.5 million km2, probably result from the ... the last two centuries and significant ecological changes have also occurred in response to rapid ... change over the next two to three decades, which may result in major ecological shifts. Author(s):  E.J ...

   Meeting Document : WG-EMM-07/P8 : Autor(es): E.J. Murphy, J.L. Watkins, P.N. Trathan, K. Reid, M.P. Meredith, S.E. Thorpe, N.M. Johnston, A. Clarke, G.A. Tarling, M.A. Collins, J. Forcada, R.S. Shreeve, A. Atkinson, R. Korb, M.J. Whitehouse, P. Ward, P.G. Rodhouse, P. Enderlein, A.G. Hirst, A.R. Martin, S.L. Hill, I.J. Staniland, D.W. Pond, D.R. Briggs, N.J. Cunningham and A.H. Fleming (United Kingdom)

9. Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?

   Abstract:  A few years after krill (Euphausia superba) fishing had started in 1972/73, it became ... 2000s made attempts to estimate the quantity of by-caught fish. They demonstrated that, on occasions ... 25 years later WG-FSA is still not in the position to estimate the amount of fish by-catch reliably ... and to decide on the significance of the problem. Modelling approaches conducted recently in Norway to ...

   Meeting Document : WG-FSA-14/66 : Autor(es): K.-H. Kock (Germany) and C.D. Jones (USA)

10. ‘When close is too close’ – Krill fishing close to the coast

    Abstract:  For several years, ASOC has been calling for improved management of Antarctic krill ... program, and requiring 100% scientific observer coverage on board krill vessels among other issues. In ... relevance since fishing has been concentrating heavily in coastal areas lately. ASOC also calls on CCAMLR to ... continue to work towards strengthening the CEMP program, requiring mandatory reporting on green weight ...

    Meeting Document : CCAMLR-XXXII/BG/17 Rev. 1 : Autor(es): Submitted by ASOC

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