Resultados de la búsqueda
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Monitoring krill larvae at the Weddell-Scotia confluence
detected at the Weddell Scotia Confluence due to the presence of upwelling of larvae completing their ... Abstract: Large concentrations of early (Calyptopes I to Furcilia III) larvae are consistently ... developmental ascent. A number of quantitative variables reflect this phenomenon. As the position of the ... to establish a monitoring programme aimed to evaluate the status of adult populations and recruitment ...
Meeting Document : WG-EMM-10/20 : Autor(es): E. Marschoff, N.S. Alescio, D. Gallotti and G. Donini (Argentina)
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Pinniped research at Cape Shirreff, Livingston Island, Antarctica, 2000–2001
Abstract: The long-term objective of the U.S. AMLR field research program is to describe the ... year on-land studies of predator foraging ecology and reproductive success have been coordinated with ... studies have taken place at Cape Shirreff, Livingston Island. This report summarizes the pinniped portion ... of predator studies for the 2000/01 austral summer. Author(s): M.E. Goebel, B.W. Parker, A.R. Banks ...
Meeting Document : WG-EMM-01/43 : Autor(es): M.E. Goebel, B.W. Parker, A.R. Banks, D.P. Costa and R.S. Holt (USA)
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Determining toothfish otolith structure using oxytetracycline at South Georgia – a preliminary report
at South Georgia and Shag Rocks early in 2000. A total of 2486 have been tagged and released during ... trawl surveys, experimental pot fishing and longline fishing. Some of the fish tagged on longliners in ... otoliths of some of these chemically marked recaptures of the 2003 season were examined and the preliminary ... were also recaptured. From recaptures of chemically marked fish our study seems to indicate that the ...
Meeting Document : WG-FSA-03/80 : Autor(es): M.G. Purves, M. Belchier, D.J. Agnew, G. Moreno and T.R. Marlow (United Kingdom)
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Proposal for further trials aimed at reducing Macrourus spp. by catch on autoliners targeting D. eleginoides with longlines around South Georgia
. All systems will have sink rates of at least 0.3 m.s-1. Comments on the experimental protocol are ... will apply. Author(s): Delegation of the United Kingdom Title: Proposal for further trials aimed at ... Abstract: IW longlines are effective in reducing the bycatch of birds in toothfish fisheries, but ... by putting the line closer to the seabed they increase the bycatch of macrourids and rajids ...
Meeting Document : WG-FSA-07/30 : Autor(es): Delegation of the United Kingdom
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A Proposal for a new Antarctic Specially Protected Area (ASPA) at Inexpressible Island and Seaview Bay, Ross Sea
proposal for the designation of a new Antarctic Specially Protected Area (ASPA) at Inexpressible Island and ... Abstract: China, Italy and Republic of Korea submitted to the next coming CEP XXII- ATCM XLII a ... paper, in accordance with the requirements of Annex V to the Protocol on Environmental Protection to the ... Antarctic Treaty and the Revised Guide to the Preparation of Management Plans for Antarctic Specially ...
Meeting Document : WG-EMM-2019/40 : Autor(es): Delegations of China, Italy and the Republic of Korea
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A proposal methodology to assess the Patagonian toothfish stock abundance at CCAMLR Subarea 48.3 using ASPM
Abstract: The ASPM is an integrated modeling technique used in stock assessment of different D ... indexes. Last results obtained from ASPM model used to assess the D. eleginoides biomass at CCAMLR Subarea ... /73). In this paper the methodology and assumptions for the 2006 TOP assessment at CCAMLR Subarea 48.3 ... methodology to assess the Patagonian toothfish stock abundance at CCAMLR Subarea 48.3 using ASPM Approval ...
Meeting Document : WG-FSA-06/59 : Autor(es): O.C. Wöhler and P.A. Martínez (Argentina)
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THE AUSTRALIAN SKATE TAGGING PROGRAM AT HEARD ISLAND AND MCDONALD ISLANDS, CCAMLR DIVISION 58.5.2
majority had been at liberty for several years. In order to enhance the ease of identification of skates ... Abstract: Tagging of the three species of skates taken as by-catch in the Heard Island and ... and to ensure good quality of the data, one page identification sheets were developed for each species ... ) Title: THE AUSTRALIAN SKATE TAGGING PROGRAM AT HEARD ISLAND AND MCDONALD ISLANDS, CCAMLR DIVISION ...
Meeting Document : WG-FSA-08/55 : Autor(es): G.B. Nowara and T. Lamb (Australia)
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FISHING EQUIPMENT, MARINE DEBRIS AND HYDROCARBON SOILING ASSOCIATED WITH SEABIRDS AT BIRD ISLAND, SOUTH GEORGIA, 2007/2008
Abstract: This report describes and quantifies occurrences of fishing gear, marine debris and ... hydrocarbons associated with seabirds at Bird Island, South Georgia for the period 1 April 2007 to 31 March ... 2008. It is the fifteenth such annual report. As in previous years, the majority of items (84%) of ... was observed in the total number of items encountered (n=116) compared with the previous season. Two ...
Meeting Document : WG-FSA-08/25 : Autor(es): D. Fox (UK)
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Marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1996/97
Abstract: In the fourth year of standardised recording of man-made debris associated with ... seabirds at Bird Island, South Georgia, ingested and regurgitated plastic items were reported for wandering ... of nylon line thought to originate from trawlers (three items). The incidence of southern giant ... petrels involved with fishing gear (four items) is a four fold increase on previous reports. Levels of ...
Meeting Document : SC-CAMLR-XVI/BG/05 : Autor(es): Delegation of the United Kingdom
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Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1999/2000
associated with seabirds at Bird Island, South Georgia. In this, the seventh year of standardised recording ... Abstract: This report describes and quantifies occurrences of oil, marine debris and fishing gear ... , an unprecedented quantity of hooks (both with and without long-line attached) and monofilament long ... . Quantities of fishing gear remained within the levels of previous years for all other species, except black ...
Meeting Document : SC-CAMLR-XIX/BG/04 : Autor(es): Delegation of the United Kingdom