haku: @indexterm Resource management / yhteensä: 282
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| Tekijä: | Morey, E. R. |
| Otsikko: | Estimating recreational trout fishing damages in Montana's Clark Fork River basin: summary of a natural resource damage assessment |
| Lehti: | Journal of Environmental Management
2002 : OCT, VOL. 66:2, p. 159-170 |
| Asiasana: | RESOURCE MANAGEMENT DEMAND ENVIRONMENT ENVIRONMENTAL DAMAGE |
| Kieli: | eng |
| Tiivistelmä: | This paper summarizes a natural resource damage assessment for the State of Montana, Mining wastes have caused significant reductions in trout stocks in a 145-mile stretch of Montana's Silver Bow Creek and Clark Fork River. To estimate economic damages from decreases in catch rates, the authors develop and estimate an individual-based utility-theoretic model of where and how often an angler will fish as a function of travel costs, catch rates, and other influential characteristics of the sites and individuals. The model includes resident and nonresident anglers who currently fish in Montana, and allows them to have different preferences. Demand parameters and expected catch rates are simultaneously estimated. |
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