Resultados de la búsqueda
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Estimating penguin populations using image analysis of colour aerial photography
of a computer based image analysis of digitally scanned colour aerial photographs of macaroni penguin ... reliable than the associated ground counts. The technique potentially provides a reliable method for ...
Meeting Document : WG-EMM-02/34 Text : Autor(es): P.N. Trathan (United Kingdom)
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Review of fish and invertebrate by-catch in trawl fisheries in Division 58.5.2
fishery were observed. The percentage of observed hauls was used as a scaling factor to convert observed ... is very low. From 1996/97 to 2001/02, a total of 95 tonnes of bycatch was caught in the D ...
Meeting Document : WG-FSA-02/46 : Autor(es): E.M. van Wijk and R. Williams (Australia)
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ASOC evaluation of the CDS
Abstract: The trade in IUU toothfish continues two years after the adoption by CCAMLR of a Catch ... is concerned that the CDS lacks a verification procedure, explicit actions to be taken upon discovery ...
Meeting Document : CCAMLR-XX/BG/20 : Autor(es): Submitted by ASOC
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands 2000/01
results from a parallel study undertaken at Bird Island, South Georgia in 2000/2001. In contrast to Signy ... entanglement has been following a declining trend since 1998/1999. Nevertheless, CCAMLR members need to ...
Meeting Document : SC-CAMLR-XX/BG/04 : Autor(es): Delegation of the United Kingdom
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Crab by-catch in the experimental toothfish pot fishery around South Georgia, 2000
Abstract: Trials of a method of fishing for toothfish using pots were undertaken by FV Argos ... Georgia from March to May 2000. A significant bycatch of crabs was encountered. Paralomis spinosissima ...
Meeting Document : WG-FSA-00/24 : Autor(es): T. Daw, D. Agnew, M. Purves, G. Pilling and C. Yau (United Kingdom)
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The effect of different methodologies used in penguin diet studies at three US AMLR predator research sites: Admiralty Bay, Palmer Station and Cape Shirreff
Abstract: Diet studies are a key component of the CCAMLR predator monitoring program as they ... stomach weights (349 vs. 550 g) and a significantly higher proportion of birds with small Author(s): W ...
Meeting Document : WG-EMM-99/46 : Autor(es): W. Trivelpiece, S. Trivelpiece (USA) and K. Salwicka (Poland)
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Some comments on the procedure of krill target strength assessment in echosurveys
area. The latter requires to settle a complex of problems which allow to consider the trawl as a ...
Meeting Document : WG-EMM-98/21 : Autor(es): S.M. Kasatkina (Russia)
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RESEARCH PLAN FOR TOOTHFISH BY SHINSEI MARU NO. 3 IN 2008/09
Abstract: A proposal to undertake scientific research in CCAMLR Subarea 58.4.4 over the 2008-2009 ... seasons is introduced. The first survey has been undertaken by a commercial fishing vessel, Shinsei Maru ...
Meeting Document : WG-FSA-08/39 : Autor(es): Delegation of Japan
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Flexible foraging strategies of gentoo penguins help buffer the impacts of inter-annual changes in prey availability
foraging behaviors among colonies; we expected that they might exhibit similar variability over time, at a ... single site, since flexible foraging habits would provide a buffer against changes in prey availability ...
Meeting Document : WG-EMM-08/50 : Autor(es): A.K. Miller and W.Z. Trivelpiece (USA)
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UNDERWATER ACOUSTIC INSTRUMENTATION FOR ANTARCTIC APPLICATIONS
Abstract: In order to describe an aquatic ecosystem scientists require a variety of information ... vessels. In this paper a variety of underwater acoustic technologies are presented to serve as input for ...
Meeting Document : SG-ASAM-09/09 : Autor(es): L. Andersen (Norway)