Résultats de la recherche
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Analysis of catch and effort data in SSRUs 882A–B North from the 2015 fishing season including comparisons with data from exploratory fisheries and closed areas
the 2015 survey of the northern region of SSRUs 88.2A–B, including a comparison with all exploratory ... decreasing trend with increasing CPUE. This is consistent with the time required to land and process sets ... with a larger number of fish per 1000 hooks, especially in seamount habitats where the fish are large ... areas, and most importantly, showed the same pattern of both high and low catch rates, along with a ...
Meeting Document : WG-SAM-16/16 Rev. 1 : Auteur(s): K. Large, A. Dunn, S.J. Parker, T. Earl, C. Darby, M. Söffker and O.R. Godø
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IS THE BYCATCH OF VULNERABLE INVERTEBRATE TAXA ASSOCIATED WITH HIGH CATCH RATES OF FISH IN THE ROSS SEA LONGLINE FISHERIES?
fishing footprint. If high fish catch rates are associated with habitats where VMEs are found, impacts ... from fishing are more likely to occur than if VMEs are distributed randomly with respect to fishing ... model, showed a very weak (r2 = 0.02) but statistically significant relationship with VME indicator ... organism catch. With current data there is no functional relationship between toothfish catch and VME ...
Meeting Document : WS-VME-09/07 : Auteur(s): Parker, S.J., Mormede, S.
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Size variations associated with abundance changes in juvenile Notothenia rossii, observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area
rossii, in association with changes in the size and age structure of the juvenile population. Mean ... lengths increased in correlation with poor recruitment to inshore waters and sharply decreased as stronger ... year classes entered the cove. In comparison, Notothenia neglecta, a non commercially fished species ... with similar ecological habits in the fjords, showed little variations around the expected overall mean ...
Meeting Document : WG-FSA-93/13 : Auteur(s): E.R. Marschoff and E.R. Barrera-Oro (Argentina)
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On possible influence of continuous krill fishing technology with the use of ‘air-bubbling suspension system’ on ecosystem elements
ecological influence of continuous krill fishing technology with “air-bubbling suspension system”(CFS), which ... is compared with a conventional fishing method. It was shown that not only hydrobionts, which are in ... close contact with the trawl, will be exposed to ecosystem influence of CFS, but also marine animals ... introduction of fishing technology with the use of air-bubbling suspension systems is forestalled with planning ...
Meeting Document : WG-EMM-06/27 : Auteur(s): S.M. Kasatkina and V.A. Sushin (Russia)
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Marine debris and fishing gear associated with seabirds at sub Antarctic Marion Island – 1998/99
Abstract: Most (52%) of the 306 debris items found in association with seabirds at Marion Island ... much higher than the 1996/97 season. This is consistent with a decrease in the number of unsanctioned ... nests also showed a dramatic decrease since 1997. An adult wandering albatrosses was found with a hook ... Macronectes halli were found with ingested Patagonian toothfish hooks. Author(s): Delegation of South Africa ...
Meeting Document : SC-CAMLR-XVIII/BG/14 : Auteur(s): Delegation of South Africa
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Oil, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia 1995/96
Abstract: In the third year of standardised recording of oil, fishing gear and marine debris at ... Bird Island, South Georgia, one wandering albatross and two snow petrels contaminated with oil were ... were reported in association with grey-headed albatrosses (one squid jig decoy), black-browed ... albatrosses (one bird impaled with a long-line hook, another hook found at a nest) and wandering albatrosses ...
Meeting Document : SC-CAMLR-XV/BG/04 : Auteur(s): Delegation of the United Kingdom
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Behaviour of Dissostichus eleginoides fitted with archival tags at Heard Island: preliminary results
alternating with periods of relative inactivity, loosely correlated with moon phase. The direction of vertical ... movement was influenced by the bottom topography, with fish on the relatively shallow plateau or in the ... fitted with archival tags at Heard Island: preliminary results Approval: Approved ...
Meeting Document : WG-FSA-02/60 : Auteur(s): R. Williams and T. Lamb (Australia)
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Supporting industry sustainability and CCAMLR monitoring with Sailbuoy operations
Abstract: This paper describe tests with the Sailbuoy during the 2019 RV Kronprins Haakon cruise ... variability at a location (future comparison with mooring data when available) and surveying predator prey ... processing in accordance with our funded project, is presented and discussed. Author(s): R. Øyerhamn, O.R ... . Godø and A. Lowther Title: Supporting industry sustainability and CCAMLR monitoring with Sailbuoy ...
Meeting Document : WG-EMM-2019/17 : Auteur(s): R. Øyerhamn, O.R. Godø and A. Lowther
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Towards a seabird mortality risk assessment: distribution of seabirds in the WCPFC Convention Area and potential overlap with fisheries
Abstract: This paper reviews the distribution of seabird species with the WCPFC Area. From a ... . These include species with IUCN classification of Critically Endangered (n = 1), Endangered (n = 7 ... Concern. This paper, having identified key risks, is intended to assist with the development of advice on ... mortality risk assessment: distribution of seabirds in the WCPFC Convention Area and potential overlap with ...
Meeting Document : WG-FSA-06/30 : Auteur(s): S. Waugh (New Zealand)
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Seabird interaction with long-lining operations for Dissostichus eleginoides around South Georgia, April and May 1994
incidental mortality and interactions with seabirds. Twenty-seven lines were observed and ninety-eight ... contributed 85% of overall mortality, with giant petrels, grey-headed albatrosses and black-browed albatrosses ... interactions of birds with operations varied with site and time of day, and due to behavioural interactions ... (Chile) Title: Seabird interaction with long-lining operations for Dissostichus eleginoides around South ...
Meeting Document : WG-IMALF-94/15 : Auteur(s): J.R. Ashford, J.P. Croxall (United Kingdom), P.S. Rubilar and C.A. Moreno (Chile)