Search results
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Comparison of the diet of the blue-eyed shag Phalacrocorax atriceps by the analysis of pellets and stomach contents
in the same colony; however, they differed in importance. A daily mean of 0.7 pellets per bird was collected ... related to the feeding behavior of this bird are also discussed. Author(s): Silva, P., Coria, N., Favero ... , they differed in importance. A daily mean of 0.7 pellets per bird was collected, representing 255 g of fish ... of this bird are also discussed. ...
Meeting Document : WG-EMM-95/79 : Author(s): Silva, P., Coria, N., Favero, M., Casaux, R.
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Longline fishing at Tristan da Cunha: impact on seabirds
accompanied all three licensed demersal cruises. Despite attracting considerable numbers of birds and setting ... lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ... birds per 1000 hooks). By comparison, the pelagic fishery for tuna, which exceeds demersal fishing ... a bycatch rate of >1 bird killed per 1000 hooks; this could be even higher in summer when more birds ...
Meeting Document : WG-FSA-00/13 : Author(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)
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Longline fishing at Tristan da Cunha: impacts on seabirds
accompanied all three licensed demersal cruises. Despite attracting considerable numbers of birds and setting ... lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ... birds per 1000 hooks). By comparison, the pelagic fishery for tuna, which exceeds demersal fishing ... a bycatch rate of> 1 bird killed per 1000 hooks; this could be even higher in summer when more birds ...
Meeting Document : WG-FSA-01/15 : Author(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)
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Mortalidad incidental de aves en la pesquería de cherna con palangre semipelágico
mortality ranged: 3 birds/1 000 hooks, and main species captured were Procellaria aequinoctialis (50 ... %), Puffinus gravis (27%) y Thalassarche melanophrys (21%). Bird species composition varied along the operation ... measures application, specially to set during night only and avoiding bird scaring tangles ... ranged: 3 birds/1 000 hooks, and main species captured were Procellaria aequinoctialis (50%), Puffinus ...
Meeting Document : WG-FSA-04/38 : Author(s): Y.H. Marín, A. Stagi and J. Chocca (Uruguay)
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Antarctic krill; assessment of mesh size selectivity and escape mortality from trawls
in Trawls (NEAT), presented in WG-EMM 2012/24, WG-EMM 2013/34, WG-EMM 2014/14 and WG-EMM 2014/16. Funding ... free-of-charge by two Norwegian commercial fishing companies; Olympic Seafood AS and Aker BioMarine ... ), presented in WG-EMM 2012/24, WG-EMM 2013/34, WG-EMM 2014/14 and WG-EMM 2014/16. Funding is provided ... by two Norwegian commercial fishing companies; Olympic Seafood AS and Aker BioMarine AS. The project ...
Meeting Document : WG-EMM-15/14 : Author(s): B.A. Krafft (Norway), L.A. Krag (Denmark), B. Herrmann, A. Engås, I. Bruheim and S. Nordrum (Norway)
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Proposal for a second longline survey of toothfish in the northern Ross Sea region (SSRUs 882A and B)
Approved Delegation responsibility for releasing documents: New Zealand ...
Meeting Document : WG-SAM-16/15 : Author(s): S.J. Parker, R.J.C. Currey, M. Söffker, C. Darby, D. Welsford and O.R. Godø
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Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1998–1999
birds per 1000 hooks, compared with 0.289 in 1996-97 and 0.117 in 1997-98. Comparisons between years ... bycatch rate during 1998-99. Five bird species were reported killed: white-chinned Petrels Procellaria ... (6%). A worrying development is the increase in numbers of Grey Petrels killed (only one prior to this year). Birds ... were caught on only 3.1% of lines set (n=1187). Bird bycatch was primarily linked to daytime sets ...
Meeting Document : WG-FSA-99/42 Rev. 1 : Author(s): P.G. Ryan and B.P. Watkins (South Africa)
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Marine Ecosystem Assessment for the Southern Ocean (MEASO)
the benthos, pelagos and plankton as well as birds and marine mammals. To date 12 countries have contributed ... the benthos, pelagos and plankton as well as birds and marine mammals. To date 12 countries have contributed ... Abstract: A first Marine Ecosystem Assessment for the Southern Ocean (MEASO) is under development ... in the paper. Author(s): A. Constable, J. Melbourne-Thomas, R. Trebilco and M. Brasier Title: Marine ...
Meeting Document : SC-CAMLR-XXXVII/BG/22 : Author(s): A. Constable, J. Melbourne-Thomas, R. Trebilco and M. Brasier
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ANTARCTIC KRILL AND CLIMATE CHANGE
krill Euphausia superba and environmental sciences attended a workshop aiming to evaluate new knowledge ... , and possible repercussions for resource management. The workshop was organised by the Institute of Marine ... superba and environmental sciences attended a workshop aiming to evaluate new knowledge on the impact ... repercussions for resource management. The workshop was organised by the Institute of Marine Resources ...
Meeting Document : WG-EMM-11/16 : Author(s): H. Flores (Netherlands), A.S. Atkinson (UK), E. Bravo Rebolledo (Netherlands), V. Cirelli (Argentina), J. Cuzin-Roudy (France), S. Fielding (UK), J.A. van Franeker (Netherlands), J.J. Groeneveld (Netherlands), M. Haraldsson (Sweden), S. Kawaguchi (Australia), B.A. Krafft (Norway), A. Lombana (USA), E. Marschoff (Argentina), B. Meyer (Germany), G. Milinevsky (Ukraine), S. Nicol (Australia), E.A. Pakhomov (Canada), A.P. Van de Putte (Belgium), C. Reiss (USA), E. Rombolá (Argentina), K. Schmidt (UK
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PENGUIN RESPONSES TO CLIMATE CHANGE IN THE SOUTHERN OCEAN
in the marine ecosystem, ultimately affecting penguins. The interaction between these modes is complex ... in response to climate and may struggle to colonize new habitats. While future sea-ice contraction around ... in the marine ecosystem, ultimately affecting penguins. The interaction between these modes is complex ... in response to climate and may struggle to colonize new habitats. While future sea-ice contraction around ...
Meeting Document : WG-EMM-09/P09 : Author(s): J. Forcada and P.N. Trathan