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The culture and practice of longline tuna fishing: implications for seabird by-catch mitigation

Published online by Cambridge University Press:  11 May 2010

Graham Robertson
Graham Robertson
Affiliation:
Australian Antarctic Division, Channel Highway, Kingston, Tasmania 7050, Australia.
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Summary

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The development of practical approaches to seabird by-catch reduction in longline tuna fisheries is dependent upon knowledge of fishing practices and the cultural and vocational nuances of fishermen. This overview, drawn from information gathered on Japanese tuna vessels in Australian waters, describes the Japanese method of tuna longlining and lists possible reasons for the reluctance shown by tuna fishermen in the adoption of measures to reduce the incidental take of seabirds. While the focus is on Japan there are reasons to believe that tuna fishing for long periods on the high seas is a culture of its own that transcends nationalities. The acceptance of change in fishing cultures, unless imposed by economic necessity or direct government policy, is slow. The overview also makes some suggestions for future efforts to reduce seabird deaths in longline tuna fisheries.

Type
Opinion
Information
Bird Conservation International , Volume 8 , Issue 3 , September 1998 , pp. 211 - 221
Copyright
Copyright © Birdlife International 1998

References

Alexander, K., Robertson, G. and Gales, R. (1997) Incidental mortality of albatrosses in longline fisheries. Australian Antarctic Division, Tasmania.Google Scholar
Auman, H. J., Ludwig, J. P., Giesy, J. P. and Colborn, T. (1997) Plastic ingestion by Laysan Albatross chicks on Sand Island, Midway Atoll, in 1994 and 1995. Pp. 239–244 in Robertson, G. and R., Gales, eds. Albatross biology and conservation. Sydney, Australia: Surrey Beatty and Sons.Google Scholar
Bergin, A. (1997) Albatross and longlining: managing seabird by-catch. Marine Policy 21: 63–72.CrossRefGoogle Scholar
Bjordal, A. and Lokkeborg, S. (1966) Longlining. Oxford, U.K.: Blackwell.Google Scholar
Brothers, N. P. (1991) Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean. Biol. Conserv. 55: 255–268.CrossRefGoogle Scholar
Haward, M., Bergin, A. and Hall, R. (1997) International legal and political bases to the management of the incidental catch of seabirds, in 1994 and 1995. Pp. 255–266 in G., Robertson and R., Gales, eds. Albatross biology and conservation. Sydney, Australia: Surrey Beatty and Sons.Google Scholar
Hayes, E., A. (1997) A review of the southern bluefin tuna fishery: implications for ecologically sustainable management. Sydney, Australia: Traffic Oceania.Google Scholar
Hori, T. (1996) Tuna and the Japanese: in search of a sustainable ecosystem. Japan: JETRO.Google Scholar
Klaer, N. and Polacheck, T. (1995) Japanese longline seabird by-catch in the Australin fishing zone April 1991–March 1994: catch and catch rates by area and evaluation of the effectiveness of mitigation measures. Tasmania: CSIRO Div Fisheries Report.Google Scholar
Ludwig, J. P., Summer, C. L., Auman, H. J., Gauger, V., Bromley, D., Giesy, J. P., Rolland, R. and Colborn, T. (1997). The roles of organochlorine contaminants and fisheries by-catch in recent population changes of Black-footed and Laysan Albatrosses in the North Pacific Ocean, in 1994 and 1995. Pp. 225–238 in G., Robertson and R., Gales, eds. Albatross biology and conservation. Sydney, Australia: Surrey Beatty and Sons.Google Scholar
Murray, T. E., Bartle, J. A., Kalish, S. R. and Taylor, P. R. (1993). Incidental capture of seabirds by Japanese southern bluefin tuna longline vessels in New Zealand waters 1988–1992. Bird Conserv. Int. 3: 181–210.CrossRefGoogle Scholar