Search results
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Statistical problems in krill stock hydroacoustic assessments
Abstract: Two primary issues are at question for hydroacoustic assessments of krill, The first ... of target-strength accuracy, even if the present values were very accurate, the issue of interest would seem ... to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ... Two primary issues are at question for hydroacoustic assessments of krill, The first is the methods ...
Meeting Document : SC-CAMLR-VII/BG/22 : Author(s): United States of America
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Whale depredation data collection guidelines
Abstract: Marine mammal interactions with fisheries are a growing major world-wide issue ... gear. To begin addressing these issues globally, the first international workshop dedicated ... to find global solutions to this issue. The workshop concluded that routine data collection framework ... Marine mammal interactions with fisheries are a growing major world-wide issue with both ...
Meeting Document : WG-FSA-16/09 : Author(s): N. Gasco, P. Tixier, M. Söffker and C. Guinet
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Trawl survey of the Patagonian toothfish (Dissostichus eleginoides) resource off the Prince Edward Islands
around the Prince Edward Islands in April 2001. Due to the paucity of bathymetric data ... Edward Islands in April 2001. Due to the paucity of bathymetric data, it was not possible to design ...
Meeting Document : WG-FSA-01/72 : Author(s): R.W. Leslie and B.P. Watkins (South Africa)
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Impact of predation by Cape fur seals Arctocephalus pusillus on Cape gannets Morus capensis at Malgas Island, Western Cape, South Africa
gannet colonies, between 2001/02 and 2005/06. There has been a large increase in predation by Cape fur ... , between 2001/02 and 2005/06. There has been a large increase in predation by Cape fur seals on seabirds ...
Meeting Document : WG-EMM-06/9 : Author(s): A.B. Makhado, R.J.M. Crawford and L.G. Underhill (South Africa)
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Stock assessment of D. eleginoides in Subarea 48.3 using dynamic production models
describing interyear biomass dynamics (standardized catch per unit effort for 1986- 2001) and fishing effort ... biomass dynamics (standardized catch per unit effort for 1986- 2001) and fishing effort estimates by years ...
Meeting Document : WG-FSA-02/78 : Author(s): P.S. Gasiukov and R.S. Dorovskich (Russia)
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Population status of Ross Sea killer whales (Orcinus orca, Type C) in McMurdo Sound, Antarctica, based on photo-identification studies
-eating ecotype, in McMurdo Sound, Antarctica, during 7 seasons, over a 14-year period from 2001/02 ... , in McMurdo Sound, Antarctica, during 7 seasons, over a 14-year period from 2001/02 to 2014/15. Using photo ...
Meeting Document : WG-EMM-16/50 : Author(s): R. Pitman, H. Fearnbach and J.W. Durban
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Foraging range and at-sea locations of female Antarctic fur seals, Cape Shirreff, Livingston Island, from 1999–2002
December to late February for four consecutive breeding seasons (1998/99-2001/02). We had 7,550 successful ... December to late February for four consecutive breeding seasons (1998/99-2001/02). We had 7,550 successful ...
Meeting Document : WG-EMM-02/53 : Author(s): M.E. Goebel, S.N. Sexton and D.P. Costa (USA)
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Importancia de los estudios patológicos en depredadores tope del ecosistema marino Antártico
documentos enviados la reciente reunión del WG-EMM-2001, ante el hallazgo de anticuerpos contra enfermedades ... la reciente reunión del WG-EMM-2001, ante el hallazgo de anticuerpos contra enfermedades infecciosas ...
Meeting Document : SC-CAMLR-XX/BG/18 Rev. 1 : Author(s): Delegación de Chile
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A review of models of Southern Ocean ecosystems: krill, ecosystems and the impacts of harvesting
and we review the major results of each approach. Finally, we discuss the issues highlighted ... results of each approach. Finally, we discuss the issues highlighted by the studies that are still ...
Meeting Document : WG-EMM-04/67 : Author(s): S.L. Hill, E.J. Murphy, K. Reid, P.N. Trathan (United Kingdom), A. Constable (Australia)
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Bottom fishing in high-seas areas of CCAMLR
for addressing these issues, including (i) methods for evaluating the interactions between bottom fisheries ... these issues, including (i) methods for evaluating the interactions between bottom fisheries and marine ...
Meeting Document : SC-CAMLR-XXVI/10 : Author(s): Delegations of Australia and the USA