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Environmental Ethics

Volume 1, Issue 4, Winter 1979

Edwin P. Pister
Pages 341-352
DOI: 10.5840/enviroethics19791432

Endangered Species
Costs and Benefits

Biologists are often placed in the difficult position of defending a threatened habitat or animal with vague reasoning and faulty logic simply because they have no better rationale at their immediate disposal. This places them at a distinct disadvantage and literally at the mercy of resource exploiters and their easily assignable dollar values. Although the initial dollar cost of delaying or precluding “development” may be sigriificant, the long-term benefits of saving the biological entities which might otherwise be destroyed are likewise great and are measurable in concrete terms which society is only now beginning to appreciate. Case histories are presented, a more profound rationale is explained, and the environmentalist is challenged to make his case sufficiently effective to reverse the current exploitive trends which threaten so many of Earth’s life forms.

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