Résultats de la recherche
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Seabird interaction with long-lining operations for Dissostichus eleginoides around South Georgia, April and May 1994
mortalities recorded over twenty sets of the line; no mortalities occurred during hauls. The 16 sets made at ... vessel; giant petrels also may be disproportionately affected, at least in relation to the size of their ... night contributed 15% of the overall mortality, all of white-chinned petrels: the four day time sets ... contributed 85% of overall mortality, with giant petrels, grey-headed albatrosses and black-browed albatrosses ...
Meeting Document : WG-IMALF-94/15 : Auteur(s): J.R. Ashford, J.P. Croxall (United Kingdom), P.S. Rubilar and C.A. Moreno (Chile)
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e-sc-xxvi-a9.pdf
... et al., 2006). The 2006 Hobart Workshop was aimed at developing a ‘proof of concept’ for a broad ... ); 595 (iii) spatial and temporal heterogeneity occurs at a broad range of scales, and fine- scale ... 2006 Hobart Workshop bioregionalisation of the Southern Ocean at the circumpolar scale. The Workshop ... of species or habitats at a defined scale, whilst ecological processes are actions or events that
application/pdf attached to:WS-BSO-07Meeting Report : WS-BSO-07
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Proposition portant création d'une aire marine protégée dans la région de la mer de Ross
discussions and comments regarding the Ross Sea Region MPA proposal at the recent meetings of the Scientific ... Abstract: The delegations of New Zealand and the United States submit this revised proposal for ... the establishment of a marine protected area (MPA) in the Ross Sea Region (“Ross Sea Region Marine ... Protected Area”) by the Commission for the Conservation of Antarctic Marine Living Resources (Commission or ...
Meeting Document : CCAMLR-XXXIII/21 : Auteur(s): Delegations of New Zealand and the USA
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Krill caught by predators and nets: differences between species and techniques
seabird and seal predators at South Georgia at the time of peak local demand in February. Author(s): Hill ... Abstract: Samples of Antarctic krill collected from six seabird species and Antarctic fur seal ... during February 1986 at South Georgia were compared to krill from scientific nets fished in the area at ... the same time. The length-frequency distribution of krill was broadly similar between predators and ...
Meeting Document : WG-EMM-96/09 : Auteur(s): Hill, H.J., Reid, K., Trathan, P.N., Croxall, J.P.
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WG-EMM-97
results from CEMP monitoring of Antarctic fur seals, chinstrap penguins and macaroni penguins at Bouvetøya ... foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island Bengtson, J.L., Hiruki, L.M ... ., Sushin, V.A. WG-EMM-97/50 Distribution of Soviet commercial fleet at krill fishery in the South Orkneys ... Daption capense at Bouvetøya during the summer of 1996/97 Isaksen, K., Huyser, O., Dyer, B.M., Cooper, J ...
Meeting
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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 ... deployment at-sea, as well as for use by trained observers to make accurate identifications of invertebrate ... instructions to observers for collection of benthic organisms at sea, quick-reference pictorial guides to ... taxonomic resolutions. We encourage the development of similar guides for training purposes and at-sea use ...
Meeting Document : WG-FSA-08/59 : Auteur(s): T. Hibberd and K. Moore (Australia)
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Haul data analysis from the Polish krill fishery in 1997–1999
concentrations occurred deeper, at depths of 10-140 m, while at night the concentrations were closer to the ... surface, at depths of 10-100 m. The day catch rates were several times higher than at night (4.35-9.33 ... Abstract: The analysis of fishing data obtained from the ship’s log of the Polish commercial ... vessel M/T Pollux facilitated the characterization of catches and concentrations of krill between ...
Meeting Document : WG-EMM-00/17 : Auteur(s): E. Jackowksi (Poland)
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Biological and fishery information for skates in Division 58.5.2
estimated for B. irrasa at 865 mm and the length at first spawning (Lm50) at 1210 mm. Estimates of abundance ... Division 58.5.2. Estimates of growth calculated from trawl-tagged, recaptured B. eatonii were 15 mm per ... slow growing. Composition of the skate bycatch by fishery and depth zone is described. Length-weight ... equations are provided relating total length and weight by species. The length at first maturity (L50) was ...
Meeting Document : WG-FSA-05/70 : Auteur(s): E.M. van Wijk and R. Williams (Australia)
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Physical forcing in the southwest Atlantic: ecosystem control
temperature at South Georgia shows the presence of high levels of autocorrelation, with periodicity evident in ... temperature anomalies at lag periods of approximately 3 to 4 years. Crosscorrelation analyses with temperature ... . Biological variability is also apparent at South Georgia, being evident in data from a suite of top predators ... Abstract: In the southwest Atlantic sector of the Southern Ocean, temporal variability in the ...
Meeting Document : WG-EMM-04/34 : Auteur(s): P.N. Trathan, E.J. Murphy, J. Forcada, J.P. Croxall, K. Reid and S.E. Thorpe (United Kingdom)
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WG-EMM-10
meshes of commercial trawls: approaches to estimating gross removal at krill fishery S.M. Kasatkina ... Demonstrating proof of concept of the application of systematic conservation planning at the circumpolar scale D ... trends in numbers of four species of penguins at the Prince Edward Islands R.J.M. Crawford, P.A ... numbers of Crozet shags breeding at the Prince Edward Islands R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L ...
Meeting