Resultados de la búsqueda
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Seabird mortality in the Patagonian toothfish longline fishery around the Prince Edward Islands, 1996–2000
Abstract: Sanctioned longline fishing for Patagonian toothfish around the Prince Edward Islands ... measures and a progressive movement farther away from the islands over the years. We estimate that the ... years, could have resulted in close to 7000 seabird mortalities and could have had significant impacts ... killed species. However, during the first year, when lines were set during the day and night, a ...
Meeting Document : WG-FSA-01/8 : Autor(es): D.C. Nel, P.G. Ryan and B.P. Watkins (South Africa)
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ANALYSIS OF ROSS SEA TAGGING AND RECAPTURE RATES
compiled for the years 2003-2006. Recapture rate was expressed as tags captured/tags released/fish scanned ... year and recapture year for tags released and recaptured in the same SSRUs on the slope of 88.1 was ... was some evidence for suggesting that recapture rates are highest when the fleet and tagging fish is ... , for inclusion in the Ross Sea stock assessment. Author(s): D.J. Agnew (UK) Title: ANALYSIS OF ROSS ...
Meeting Document : WG-SAM-08/07 : Autor(es): D.J. Agnew (UK)
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Synopsis of data from satellite telemetry of foraging trips and migration routes of penguins and pinnipeds from the South Shetland Islands, 1997/98 to present
region. Identifying the patterns of habitat utilization by marine organisms is critical for proper ... correctly identify the location and overlap of critical habitat for multiple species. The US AMLR program ... since 1997/98 for penguins and 2000/01 for pinnipeds. Species tracked include Adélie, chinstrap, and ... gentoo penguins, and Antarctic fur, Weddell, and leopard seals. The data from 14 years of tracking are ...
Meeting Document : WG-EMM-12/37 : Autor(es): J. Hinke, G. Watters, W. Trivelpiece and M. Goebel (USA)
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Preliminary results on the distribution and abundance of Antarctic krill (Euphausia superba) in the Weddell Sea, Southern Ocean
later years (2015-2016) logged data all day long. Target sampling was conducted using the Methot ... . Collections of acoustic data from dedicated and opportunistic surveys for this work indicate that the RV SA ... Agulhas II can be effectively utilised for acoustic research. Furthermore, this vessel provides allowance ... for other essential concurrent research including oceanographic sampling and top predator observations ...
Meeting Document : SG-ASAM-18/09 : Autor(es): F.W. Shabangu
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Proposal to continue the time series of CCAMLR-sponsored research surveys to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea in 2015
catch limit for the 2014/15 fishing year is requested for the survey. Author(s): S.M. Hanchet, S.J ... Bay. Survey timing and methods will remain the same as in previous years, and the number of sets will ...
Meeting Document : WG-SAM-14/25 : Autor(es): S.M. Hanchet, S.J. Parker and S. Mormede (New Zealand)
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Dietary composition of juvenile Dissostichus eleginoides (Pisces, Nototheniidae) around Shag Rocks and South Georgia, Antarctica.
ranges of 30–70 cm (TL). Fish was by far the main food on the shelves of Shag Rocks and South Georgia ... , accounting for about 70% of prey. Krill appeared as secondary food, although its importance was overestimated ...
Meeting Document : WG-FSA-05/P6 : Autor(es): Casaux, R., Barrera-Oro, E.R., Marschoff, E.R.
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The application of CCAMLR Ecosystem Monitoring Program (CEMP) standard methods in the Antarctic site inventory project
Abstract: For three austral spring and summer field seasons, 1994-97, the Antarctic Site ... information are intended to assist in establishing baselines for: future environmental assessments under the ... Inventory to detect a 10% or 20% change in a parameter with a significance level as. 01 and a statistical ...
Meeting Document : WG-EMM-97/38 : Autor(es): Naveen, R.
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Electronic monitoring of seabird interactions with trawl third-wire cables on trawl vessels – a pilot study
test electronic monitoring (EM) equipment for possible use to examine seabird interactions with trawl ... sensors, and on-board data storage, were deployed on five fishing vessels for 14 fishing trips during a ... , representing 20 shoreside delivery vessel fishing events and 32 head and gut fleet fishing events. Results from ... these entanglements. EM imagery was not very useful for seabird enumeration and species identification ...
Meeting Document : WG-FSA-04/23 : Autor(es): H. McElderry, J. Schrader, D. McCullough, J. Illingworth, S. Fitzgerald and S. Davis (USA)
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Electronic monitoring of seabird interactions with trawl third-wire cables on trawl vessels – a pilot study
test electronic monitoring (EM) equipment for possible use to examine seabird interactions with trawl ... sensors, and on-board data storage, were deployed on five fishing vessels for 14 fishing trips during a ... , representing 20 shoreside delivery vessel fishing events and 32 head and gut fleet fishing events. Results from ... these entanglements. EM imagery was not very useful for seabird enumeration and species identification ...
Meeting Document : WG-FSA-04/23text : Autor(es): H. McElderry, J. Schrader, D. McCullough, J. Illingworth, S. Fitzgerald and S. Davis (USA)
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Hydrometeorological condition features in South Orkneys subarea in February–March 1996
of 1996) over the average for many years one and predominance of the meridional transfer over the ... daily indeses of atmospheric circulation for the period February-March 1996, calculated average values ... for ten-days periods and for month. There are calculated cyclogenesis intensity characteristics for ...
Meeting Document : WG-EMM-96/35 : Autor(es): Polischuk, M.I., Shnar, V.N.