Search results
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Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using the Japanese fishery data
day based upon the angles between the center of the sun and the celestial horizon on the Scotia Sea ... winter over the Scotia Sea. However, it shifted to shallower in early spring, when krill began to feed on ... middle autumn and winter in each brightness category. Author(s): K. Taki, T. Hayashi and M. Naganobu ...
Meeting Document : WG-EMM-04/44 : Author(s): K. Taki, T. Hayashi and M. Naganobu (Japan)
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Reconciling fisheries with conservation: three examples from the Southern Ocean
CCAMLR with regard to fisheries on Antarctic krill (Euphausia superba), mackerel icefish ... of climatic cycles and trends on krill production. Management of the fishery on mackerel icefish ... relies on frequent surveys and short-term population projections because of high variability in natural ... prey to krill predators. While CCAMLR management of the fishery on toothfish is based on longer-term ...
Meeting Document : WG-EMM-04/48 : Author(s): R.P. Hewitt (USA), I. Everson (United Kingdom) and C.D. Jones (USA)
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Monitoring krill population variability using seabirds and seals at South Georgia – new samplers provide new insights
information on the key life-history parameters of prey species that are fundamental to reducing uncertainty in ... fisheries management models. Author(s): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom ...
Meeting Document : WG-EMM-04/63 : Author(s): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom)
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Operational interactions between cetaceans and the Patagonian toothfish (Dissostichus eleginoides) industrial fishery off Southern Chile
(Dissostichus eleginoides) fishery were assessed in southern Chile through 7 surveys with observers on board ... whole fleet, with a mean loss per set of USD$138 (C.I. 95% USD$74,76- 249,3). Author(s): R. Hucke-Gaete ...
Meeting Document : WG-FSA-03/95 : Author(s): R. Hucke-Gaete, C.A. Moreno and J.A. Arata (Chile)
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Report of the Workshop for the International Coordinated Survey in conjunction with CCAMLR-2000 Survey
the highest and lowest surveys, biomass densities on three remaining surveys were 49.2 g m-2 (CV 19.5 ... , and near Cape Shirreff on the north side of Livingston Island. It appears that highest densities of ... variations in krill abundance and dispersion patterns. Author(s): Delegations of Japan, Rep. of Korea, USA ...
Meeting Document : WG-EMM-01/68 : Author(s): Delegations of Japan, Rep. of Korea, USA and Peru
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The influence of environmental variables and mitigation measures on seabird catch rates in the Japanese tuna longline fishery within the Australian Fishing Zone, 1991–1995
fishery. In the Australian Fishing Zone (AFZ) seabirds were most likely to be caught on longlines that ... to changes of the priority that fisheries observers placed on the collection of seabird data. The ... influence of environmental variables and mitigation measures on seabird catch rates in the Japanese tuna ... and non-target species. Author(s): N. Brothers, R. Gales and T. Reid (Australia) Title: The ...
Meeting Document : WG-FSA-98/32 : Author(s): N. Brothers, R. Gales and T. Reid (Australia)
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PRELIMINARY PROPOSAL FOR MARINE SPATIAL PROTECTION AROUND THE SOUTH ORKNEY ISLANDS
been selected on the basis of analysis previously recommended by WG-EMM for consideration by the ... Subarea 48.2 (South Orkney Islands), for which special use restrictions including a prohibition on fishing ... paper. Author(s): Delegation of the United Kingdom Title: PRELIMINARY PROPOSAL FOR MARINE SPATIAL ...
Meeting Document : SC-CAMLR-XXVIII/14 : Author(s): Delegation of the United Kingdom
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FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLANDS (HIMI) BENTHIC INVERTEBRATES: A GUIDE FOR SCIENTIFIC OBSERVERS ABOARD FISHING VESSELS
Abstract: At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... copy of the guide will be distributed to each CCAMLR delegate and will be available electronically on ... the web. Author(s): Delegation of Australia Title: FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND ...
Meeting Document : SC-CAMLR-XXVIII/BG/12 : Author(s): Delegation of Australia
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SOUTHERN OCEAN SENTINEL: REPORT OF THE FIRST INTERNATIONAL WORKSHOP IN 2009
Abstract: The first international workshop on implementing a Southern Ocean Sentinel program was ... October 2009, including discussion on the following questions: A key conclusion of the workshop was that ... impacts on Southern Ocean marine ecosystems and work towards a quantitative assessment of impacts by 2014 ... . This process will fill an important gap in current discussions on climate change impacts on marine ...
Meeting Document : WG-EMM-09/37 : Author(s): A.J. Constable
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FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLAND (HIMI) BENTHIC INVERTEBRATES
Abstract: At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... by-catch when operating in the HIMI region. Based on available data, this publication will include ... benthic by-catch data. Author(s): T. Hibberd and K. Moore (Australia) Title: FIELD IDENTIFICATION GUIDE ...
Meeting Document : WG-FSA-08/59 : Author(s): T. Hibberd and K. Moore (Australia)