Search results
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WG-SAM-07
Meeting documents Doc Number Title WG-SAM-07/1 Preliminary Agenda and Annotated Preliminary Agenda for the ... 2007 Meeting of the Subgroup on Assessment Methods WG-SAM-07/10 Extension of the development of a ... management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands ... vicinity A. Brandão and D.S. Butterworth (South Africa) WG-SAM-07/11 Preliminary assessment of the South ...
Meeting
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BEACH DEBRIS SURVEY AND INCIDENCE OF ENTANGLEMENT OF ANTARCTIC FUR SEALS ARCTOCEPHALUS GAZELLA AT SIGNY ISLAND, SOUTH ORKNEY ISLANDS 2007/2008
Abstract: This report details the twelfth annual survey of the incidence of entanglements of ... , South Orkney Islands. Data are reported for the period 14 November 2007 to 13 March 2008. Three seals ... ). There was a decrease in the number of plastic packaging bands with only two found in the current season ... (both of which had been cut open), marking a break in the otherwise continued rise in packaging bands ...
Meeting Document : WG-FSA-08/26 : Author(s): M.J. Dunn and C.M. Waluda (UK)
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Marine pollutants and fishing gear associated with seabirds at sub Antarctic Marion Island, 1996–1998: trends in relation to longline fishing activity
Abstract: Pollutants found in association with seabirds at subantarctic Marion Island for the ... increase between the 1996/97 and the 1997/98 field seasons. Fishing gear increased at a rate ten times ... toothfish in blastfreezers and 23 toothfish hooks were found. All the rope nooses, and 19 of the-books were ... found during the second year. This increase in fishing gear from 1996/97 to 1997/98 is interesting in ...
Meeting Document : CCAMLR-XVII/BG/26 : Author(s): Delegation of South Africa
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Krill biomass estimates for South Georgia, December and January 1996/97
conducted within two 80 x 100 km areas over the shelf-break to the north-east and north-west of South ... Georgia during December/January 1996/97. Netting suggested that the mean lengths of krill within the ... to be attributable to krill were identified on the basis of the difference between mean volume ... volume backscattering strengths at 120 kHz were scaled by the appropriate TS value to determine mean ...
Meeting Document : WG-EMM-97/48 : Author(s): Goss, C., Watkins, J.L., Brierley, A.S.
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Comparison of temperature situation near South Georgia in December–February, 1989–1990, 1990–1991, 1999–2000 and 2000–2001 on satellite data and information about krill catches in Subarea 48.3
Abstract: Monitoring of the sea surface temperature (SST) in Subarea 48.3 on satellite data (GOES ... -E, Meteosat), use of in situ data and the further analysis of the SST maps, maps of the SST ... anomalies and dynamics provide strictly special, but constant information on hydrological situation in the ... the CCAMLR materials could allow us to assess, with a certain degree of reliability, a potential ...
Meeting Document : WG-EMM-01/11 : Author(s): G. Vanyushin (Russia)
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Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1998/99
Abstract: This report describes and quantifies the occurrence of anthropogenic feather soiling ... , marine debris and fishing gear associated with seabirds at breeding sites at South Georgia. In this, the ... was recorded in association with wandering albatrosses. Quantities of fishing gear remained within the ... levels of previous years for all other species, except giant petrels, which increased by 75% from the ...
Meeting Document : SC-CAMLR-XVIII/BG/07 : Author(s): Delegation of the United Kingdom
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UPDATE ON ITEMS OF INTEREST TO WG-IMAF
Economic Zone that are relevant to the work of WG-IMAF. These developments include refinement of the ... requirement of fishing practices to reduce seabird bycatch by surface longline vessels and the introduction of ... regulations to reduce seabird bycatch by bottom longline vessels. The bycatch of seabirds by fisheries within ... New Zealand’s EEZ in recent years that either breed or forage within the CCAMLR convention area ...
Meeting Document : WG-FSA-08/47 : Author(s): N. Walker (New Zealand)
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Analysis of observer coverage for Japanese krill fishing vessels
explore proper allocation of scientific observers on Japanese krill fishing vessels using the data from ... 1995 to 2008. Based on the multistage sampling theory, we derived the equation of variance in four ... stage cluster sampling units (i.e., vessel, year, subarea, and haul), and examined changes in the ... coefficients of variation (CV) caused by the shifts in coverage at different sampling stages. Vessel coverage ...
Meeting Document : WG-SAM-10/17 : Author(s): T. Okuda, M. Kiyota and H. Okamura (Japan)
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Identifying areas for monitoring studies
Abstract: The feedback management strategy in development will require a strengthen CEMP (or ... countries had being asked i) contribute to the CEMP program with their existing monitoring programs, even if ... complement the existing ones. Last year, Argentina proposed the incorporation of Cierva Cove as a Reference ... , mainly due to the recent fishing activity in the area and the absence of krill abundance estimates to ...
Meeting Document : WG-EMM-14/61 Rev. 1 : Author(s): J. Arata and F. Baeza (Chile)
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Fishery selection for Patagonian toothfish in CCAMLR Subarea 48.3, asymptotic or dome shaped?
Abstract: Characterisation of fishery selection is key to reducing uncertainty in the ... waters as they age and increase in size and, in combination with the practical difficulties associated ... with deploying fishing gear at increasing depths, there is the potential for a dome shaped selection ... with age and size to arise. However this type of selection pattern is associated with the estimation of ...
Meeting Document : WG-SAM-15/29 : Author(s): C. Darby, V. Laptikhovsky and M. Soeffker (United Kingdom)