Search results
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Upward adjustments to local catch limits for the krill fishery in Subarea 48.1
Abstract: Here we compile three vignettes that, together, provide the basis for making upward ... to local catch limits as one component of a larger strategy for feedback management (FBM) of the krill ... on 1) a “stoplight” classification of predator performance to identify years when predator performance is good ... , 2) repeat acoustic surveys to identify years when local krill biomass increases during the fishing season ...
Meeting Document : WG-EMM-16/47 : Author(s): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
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GROUNDFISH SURVEY IN CCAMLR SUB-AREA 48.3 IN APRIL 2008 WITH PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH
of 30,050. Catch-weighted length frequencies indicated that icefish population was dominated ... using standard CCAMLR parameters in the GYM. Two scenarios were tested, both assumed that all the 2007 ... the 1+ fish produced yield of 3445 tonnes in Year 1 (2008/09) and 2318 tonnes in Year 2 (2009/10). In Scenario ... in Years 1 & 2 respectively. The Patagonian toothfish population was dominated by the same cohort ...
Meeting Document : WG-FSA-08/28 : Author(s): M.A. Collins, R.E. Mitchell, C.E. Main, J. Lawson, J. Watts, J. Slakowski, L. Featherstone and O. Rzewuski (UK)
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Prevalences of parasitized and hyperparasitized crabs near South Georgia: summary of a manuscript submitted to the ‘Journal of Animal Ecology’
Georgia: summary of a manuscript submitted to the ‘Journal of Animal Ecology’ Approval: Approved ... submitted to the ‘Journal of Animal Ecology’ ...
Meeting Document : WG-FSA-96/33 : Author(s): Watters, G.
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Research plan for toothfish survey in Subarea 48.1 by the Ukrainian vessel CALIPSO in a season 2019/20
CALIPSO in a season 2019/20 Approval: Approved Secretariat Workflow Status: Content Approved Document ... /20 ...
Meeting Document : WG-FSA-2019/17 : Author(s): Delegation of Ukraine
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MITIGATION OF SEABIRD CAPTURES DURING HAULING IN CCAMLR LONGLINE FISHERIES
Abstract: In recent years there has been an increased focus on reducing ‘residual’ seabird ... suggests that there are two key aspects of effective BED, firstly that they provide a deterrent to birds ... and incorporates the two key functional characteristics required to reduce seabird captures during the haul ... In recent years there has been an increased focus on reducing ‘residual’ seabird ...
Meeting Document : WG-IMAF-09/14 : Author(s): E. Reid, B. Sullivan (BirdLife International), K. Reid (Secretariat) and J. Clark (United Kingdom)
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Comparison of age readings by two otolith preparation techniques and readers
. Sutton (New Zealand) and E.N. Kuznetsova (Russia) Title: Comparison of age readings by two otolith ... Comparison of age readings by two otolith preparation techniques and readers ...
Meeting Document : WG-FSA-14/53 : Author(s): S.J. Parker (New Zealand), A.F. Petrov (Russia), C.P. Sutton (New Zealand) and E.N. Kuznetsova (Russia)
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A RE-ANALYSIS AND UPDATE OF THE ANTARCTIC KRILL BIOMASS IN THE SOUTH SHETLAND ISLANDS, THROUGH 2011
that 2011 was a year of good recruitment, following two years of low recruitment. Krill biomass ... that 2011 was a year of good recruitment, following two years of low recruitment. Krill biomass ... -based estimates of krill density and recruitment are recalculated for the years 1996 through 2011 ... estimates of krill density and recruitment are recalculated for the years 1996 through 2011. Recent changes ...
Meeting Document : WG-EMM-11/26 : Author(s): A. Cossio, C. Reiss and R. Driscoll (USA)
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Krill catches and consumption by land-based predators in relation to distance from colonies of penguins and seals in the South Shetlands and South Orkneys
Abstract: Zones of 20 km width are defined around selected colonies of penguins distributed ... was taken within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 and 1988 75 ... that for some years, months and zones of distance from the shore the catch of krill is 50% or more of the land ... Zones of 20 km width are defined around selected colonies of penguins distributed around the coasts ...
Meeting Document : SC-CAMLR-X/BG/07 : Author(s): Secretariat
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Krill catches and consumption by land-based predators in relation to distance from colonies of penguins and seals in the South Shetlands and South Orkneys, 1987-1990
Abstract: Zones of 20 km width are defined around selected colonies of penguins distributed ... within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 and 1988 75% of the catch ... years, months and zones of distance from the shore the catch of krill is 50% or more of the land-based ... Zones of 20 km width are defined around selected colonies of penguins distributed around the coasts ...
Meeting Document : WG-CEMP-91/25 : Author(s): D.J. Agnew (Secretariat)
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Adélie penguin colony size predicts south polar skua abundance on Ross Island, Antarctica
, and carrion. We estimated skua abundance at Adélie penguin colonies on Ross Island in two consecutive years ... skua abundance at Adélie penguin colonies on Ross Island in two consecutive years and tested ...
Meeting Document : WG-EMM-14/55 : Author(s): D.J. Wilson, P.O’B. Lyver (New Zealand), A.L. Whitehead (Australia), T.C. Greene (New Zealand), K. Dugger (USA), B.J. Karl, J.R.F. Barringer, R. McGarry (New Zealand), A.M. Pollard and D.G. Ainley (USA)