haku: @indexterm FISHING INDUSTRY / yhteensä: 119
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| Tekijä: | Grönbaek Kronbak, L.(et al.) |
| Otsikko: | Bio-economic evaluation of implementing trawl fishing gear with different selectivity |
| Lehti: | Journal of Environmental Management
2009 : AUG, VOL. 90:11, p. 3665-3674 |
| Asiasana: | evaluation tools fishing industry economic analysis Denmark cost benefit analysis |
| Vapaa asiasana: | bio-economic model fishing gear trawl experiments selectivity estimation |
| Kieli: | eng |
| Tiivistelmä: | The article cultivates a biological-economic evaluation tool to analyzes the consequences for trawl fishers of implementing more selective fishing technologies. It is uses the bio-economic evaluation applied to the case of the Danish trawl fishery in Kattegat and Skagerrak, which experiences a high level of discards and bycatches of several species and four different kinds of selectivity scenarios are evaluated in comparison with a baseline. It is suggests that implementation of different selective fishing gear in the Kattegat and Skagerrak mixed trawl fisheries generally implies a trade off over time between rebuilding the stocks and economic loss as well as that implementation of more selective gear is not always beneficial. |
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