Search results
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Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 2001–2002
birds: two White-chinned Petrels Procellaria aequinoctialis and one Grey Petrel P. cinerea. Average ... : two White-chinned Petrels Procellaria aequinoctialis and one Grey Petrel P. cinerea . Average seabird ... Abstract: This paper summarises seabird bycatch during 1 July 2001-30 June 2002 of sanctioned ... This paper summarises seabird bycatch during 1 July 2001-30 June 2002 of sanctioned longline ...
Meeting Document : WG-FSA-02/17 : Author(s): B.P. Watkins (South Africa)
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On the problem of Soviet krill fishery allocation and intensity in the area of Elephant Island in the season of 1988-1989
. Though the catch of the USSR in the above-mentioned season reached maximum, the total fishery intensity ... that fleet operation areas in general overlap the minor part of foraging zones for animals, preyed on krill ... of the USSR in the above-mentioned season reached maximum, the total fishery intensity for the last 9 seasons ... in general overlap the minor part of foraging zones for animals, preyed on krill. Based on this and taking ...
Meeting Document : WG-CEMP-92/30 : Author(s): V.A. Sushin and A.S. Myskov (Russian Federation)
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A SIMULATION MODEL FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES
the level that can naturally restore the original structure and function within 20 years. It does ... above the level that can naturally restore the original structure and function within 20 years. ...
Meeting Document : WG-SAM-09/21 : Author(s): A.J. Constable (Australia)
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Report on Argentine CCAMLR Subarea 48.3 survey: fish
to 78 cm, 11 to 20 cm and 4 to 43 cm for C. gunnari, C. aceratus, P. georgianus, N. rossii ... structure, in a relation 1:1 in all the species analyzed. Two length-weight relationships were estimated ... to 78 cm, 11 to 20 cm and 4 to 43 cm for C. gunnari, C. aceratus, P. georgianus, N. rossii ... structure, in a relation 1:1 in all the species analyzed. Two length-weight relationships were estimated ...
Meeting Document : WG-FSA-13/62 : Author(s): A. Zavatteri and A. Giussi (Argentina)
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EXPLORATORY ASSESSMENT METHODS FOR EXPLORATORY FISHERIES: AN EXAMPLE CASE USING CATCH, IUU CATCH AND TAGGING DATA FOR DIVISION 58.4.3A
limits for this stock, based on these results. Author(s): R.M Hillary (UK) Title: EXPLORATORY ... ASSESSMENT METHODS FOR EXPLORATORY FISHERIES: AN EXAMPLE CASE USING CATCH, IUU CATCH AND TAGGING DATA FOR ... Abstract: This paper details a potential methodology for performing initial stock assessments for ... detailed data, specifically age or length structured data on catches or surveys, is either missing or ...
Meeting Document : WG-SAM-08/05 : Author(s): R.M Hillary (UK)
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Trade data analysis – Annual report of global toothfish trade data
sources for the trade of toothfish products for the 2018 calendar year. The analysis has identified ... for the trade of toothfish products for the 2018 calendar year. The analysis has identified that in 2018 ... that in 2018 toothfish was most commonly traded as an unprocessed frozen product which could be in various ...
Meeting Document : CCAMLR-38/BG/09 : Author(s): CCAMLR Secretariat
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A simulation study of krill fishing by an individual JAPANESE trawler
in the model. Two ad hoc model modifications are introduced to eliminate this inconsistency: artificially ... elongating krill swarms, and allowing hauls to continue through more than one swarm. Twenty four candidate ... is found: haul times are a factor of 4-5 times greater in reality than in the model. Two ad hoc model ... hauls to continue through more than one swarm. Twenty four candidate abundance indices (generally ...
Meeting Document : SC-CAMLR-VII/BG/37 : Author(s): D.S. Butterworth (Invited Expert)
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BEACHED MARINE DEBRIS SURVEYS AND INCIDENCES OF SEABIRD/MARINE MAMMAL ENTANGLEMENTS AND HYDROCARBON SOILING AT BIRD ISLAND, SOUTH GEORGIA AND SIGNY ISLAND, SOUTH ORKNEYS, 2008-2009
period. Entanglements of 19 Antarctic fur seals (7 involving packaging bands), two giant petrels, one ... penguins, eight king penguins, two Antarctic fur seals and one wandering albatross were observed, also ... . Entanglements of 19 Antarctic fur seals (7 involving packaging bands), two giant petrels, one wandering ... king penguins, two Antarctic fur seals and one wandering albatross were observed, also at Bird Island ...
Meeting Document : WG-IMAF-09/09 : Author(s): C.M. Waluda (United Kingdom)
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Seabird avoidance measures for small Alaskan longline vessels
m (> 26 to 55 feet) using two gear types: snap-on gear and fixed gear. We also determined ... 16.8 m and with infrastructure (a 45-m streamer line with a minimum aerial distance of 20 ... to surface foraging Alaska seabirds, for 8 fishing vessels > 7.9 m to 16.8 m (> 26 to 55 feet) using two gear ... line with a minimum aerial distance of 20 m) was achievable and practical regardless of vessel size ...
Meeting Document : WG-FSA-05/36 : Author(s): E.F. Melvin and M. Wainstein (USA)
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Electronic monitoring of seabird interactions with trawl third-wire cables on trawl vessels – a pilot study
Economic Zone. EM systems, consisting of two closed circuit television cameras, GPS, hydraulic and winch ... a one-month period in the fall of 2002. Detailed analysis of about 200 hours of fishing imagery occurred ... , representing 20 shoreside delivery vessel fishing events and 32 head and gut fleet fishing events. Results from ... . EM systems, consisting of two closed circuit television cameras, GPS, hydraulic and winch sensors ...
Meeting Document : WG-FSA-04/23 : Author(s): H. McElderry, J. Schrader, D. McCullough, J. Illingworth, S. Fitzgerald and S. Davis (USA)