Search results
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Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea
). The aggregated colonies of Cape Bird and Cape Crozier had a negative per capita growth rate of-1.8% for the years ... , 1981-2000 followed by a positive per capita growth rate of 5.5% for the years, 2001-2010. In contrast ... , a single declining trend line best represented the number of breeding pairs at Cape Royds for the years ... dependence in the number of pairs returning to the colony each year. In recent years a number of the Adélie ...
Meeting Document : WG-EMM-13/30 : Author(s): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)
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An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data
conducted in the CCAMLR area for several years now, only preliminary observations have been presented ... area for several years now, only preliminary observations have been presented to CCAMLR Working Groups ...
Meeting Document : WG-SAM-13/25 Rev. 1 : Author(s): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)
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An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data
conducted in the CCAMLR area for several years now, only preliminary observations have been presented ... area for several years now, only preliminary observations have been presented to CCAMLR Working Groups ...
Meeting Document : WG-FSA-13/33 : Author(s): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)
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Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia
Abstract: We tracked by satellite the foraging trips of males and females of the two sibling ... as speed and distance covered on foraging trips were similar between species but lower for males than ... during the breeding season on fur seals, which have increased exponentially in recent years, may ... hooks. Females were at higher risk during the study period since they made longer trips and further west ...
Meeting Document : WG-FSA-99/39 : Author(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)
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Mortalidad incidental de aves en la pesquería de cherna con palangre semipelágico
experimental surveys with semipelagic and different configurations of long line directed to the capture of ... order to include Seabirds information along with their common tasks. Seabirds mortality associated with ... mortality ranged: 3 birds/1 000 hooks, and main species captured were Procellaria aequinoctialis (50 ... with floats attached to the main line, and under daylight setting. Some species presence was consistent ...
Meeting Document : WG-FSA-04/38 : Author(s): Y.H. Marín, A. Stagi and J. Chocca (Uruguay)
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Updated stock assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Kerguelen Islands (division 58.5.1)
of input data from the more recent years (up to 2016/17 season) and a reassessment of stocks taking ... from the more recent years (up to 2016/17 season) and a reassessment of stocks taking into account ...
Meeting Document : WG-FSA-17/60 : Author(s): R. Sinegre, G. Duhamel and J.B. Lecomte
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Advances in the use of airborne aerial survey techniques to estimate krill-eating penguin populations in Area 48
over the coming years and we will provide similar updates at regular intervals. Author(s): P.N.Trathan ... the coming years and we will provide similar updates at regular intervals. ...
Meeting Document : WG-EMM-14/05 : Author(s): P.N.Trathan, A.J. Fox, N. Ratcliff and P.T. Fretwell (United Kingdom)
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Krill stock evaluation with data from commercial fishing vessels
and seasonal behavior of krill. Based on the last years experience with the Norwegian krill fishing vessels ... and seasonal behavior of krill. Based on the last years experience with the Norwegian krill fishing vessels ...
Meeting Document : WG-EMM-12/63 : Author(s): G. Skaret (Norway), J. Moir Clark (United Kingdom), O.R. Godø, R.J. Korneliussen, T. Knutsen, B.A. Krafft and S.A. Iversen
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Proposal for managing scientific reference material to support ongoing discussions in the Commission
for ongoing discussions over many years. Much reference material arising from Working Group discussions ... by Members and needed for ongoing discussions over many years. In both cases, there is currently no suitable ... discussions over many years. Much reference material arising from Working Group discussions is placed ... may be provided by Members and needed for ongoing discussions over many years. In both cases ...
Meeting Document : SC-CAMLR-XXXIV/01 : Author(s): Delegation of Australia
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Information on the spawning season and gonadosomatic indices of Dissostichus mawsoni from Subarea 88.1 in the 2001/02 season
recorded for females was 26% with a 7.5 kg ovary. The maximum GSI was 43% for a stage 3 male weighing 20 kg ... , with the testes weighing 8.6 kg. Author(s): G.J. Patchell (New Zealand) Title: Information on the ...
Meeting Document : WG-FSA-02/31 : Author(s): G.J. Patchell (New Zealand)