Search results
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Conservation Measure Conservation Measure 18/XIII (1994)
1 and 2). (b) Natural features. The Seal Islands cover an area approximately 5.7 km from east to west and 5 km from ... probably breed on the island early in the spring. Nearly 600 fur seal pups were born in the Seal Islands ... November to early April. During the austral summer, elephant seals are ashore during their moult period ... trips (A5), breeding success (A6), chick fledging weight (A7), chick diet (A8) and breeding chronology ...
Conservation Measure : 18/XIII (1994)
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Validation of sink rates of longlines measured using two different methods
or in congregations of seabirds before the target depth was reached. No TDRs were lost during the trial. Bottle tests ... before the target depth was reached. No TDRs were lost during the trial. Bottle tests were most useful ... . No TDRs were lost during the trial. Bottle tests were most useful, depending on sea state and weather ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Author(s): Wienecke, B. and G. Robertson
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Modelling functional relationships between predators and prey
production, pup growth rates and mortality rates and foraging trip duration (1984-1993) are presented. Author ... production, pup growth rates and mortality rates and foraging trip duration (1984-1993) are presented. ...
Meeting Document : WG-Joint-94/05 : Author(s): J.P. Croxall, I.L. Boyd and P.A. Prince (United Kingdom)
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Finfish trawl fisheries data and cruise report forms
to complete a cruise report for their trip, detailing inter alia the type of scientific observations ... report for their trip, detailing inter alia the type of scientific observations undertaken, gear details ...
Form
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Krill trawl fisheries data and cruise report forms
to complete a cruise report for their trip, detailing inter alia the type of scientific observations ... report for their trip, detailing inter alia the type of scientific observations undertaken, gear details ...
Form
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–11
mortality from lost gear, and the second uses tag release and recapture data from all vessel trips. Overall ... mortality from lost gear, and the second uses tag release and recapture data from all vessel trips ... reference model using the selected trips tag data gave a similar, but slightly higher estimate of initial ... reference model using the selected trips tag data gave a similar, but slightly higher estimate of initial ...
Meeting Document : WG-FSA-11/42 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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CCAMLR's Management of the Antarctic
the early stages of life and to increase after middle age. 11 to detect and record significant ... . Fishing for krill (Euphausia superba) began in the early 1970s amidst much concern that this would impact ... ceased fishing in the early 1990s, the krill catch dropped dramatically. Nevertheless, an estimated ... silverfish (Pleuragramma antarcticum) and early life-stages of fish; and • important predator species ...
Document : Site Section: Publications
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AMLR 2009/10 Field Season Report: objectives, accomplishments and conclusions
consecutive year during the 2009/10 austral summer. Foraging trips by female fur seals decreased in length ... of neonate fur seals increased compared to the prior year, and 69% of pups were lost to leopard seal ... consecutive year during the 2009/10 austral summer. Foraging trips by female fur seals decreased in length ... of neonate fur seals increased compared to the prior year, and 69% of pups were lost to leopard seal ...
Meeting Document : WG-EMM-10/P12 : Author(s): A. Van Cise (Editor)
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DEPREDATION AROUND SOUTH GEORGIA AND THE IMPLICATIONS ON STOCK ASSESSMENT OF D. ELEGINOIDES
per unit efforts (CPUEs) with and without the presence if cetaceans, the amounts lost were also ... unit efforts (CPUEs) with and without the presence if cetaceans, the amounts lost were also examined ...
Meeting Document : WG-FSA-09/16 : Author(s): J. Moir Clark, D.A. Agnew, P. McCarthy and M. Unwin (United Kingdom)
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2004/05
. This indicates that debris is still being lost by vessels into the marine environment and marine vessels working ... . This indicates that debris is still being lost by vessels into the marine environment and marine vessels working ...
Meeting Document : SC-CAMLR-XXV/BG/12 : Author(s): Delegation of the United Kingdom