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Conservation status of the North American fish fauna in fresh water
Author(s) -
Williams J. E.,
Miller R. R.
Publication year - 1990
Publication title -
journal of fish biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.672
H-Index - 115
eISSN - 1095-8649
pISSN - 0022-1112
DOI - 10.1111/j.1095-8649.1990.tb05023.x
Subject(s) - fauna , endangered species , biology , fish <actinopterygii> , fishery , habitat , extinction (optical mineralogy) , ecology , conservation status , rare species , habitat destruction , arid , paleontology
The status of the North American fish fauna includes 292 species of fishes in the categories of endangered, vulnerable, rare, indeterminate, and extinct. This constitutes 28% of the known fauna. The status of fishes and their habitats continues to decline, especially in the arid regions of western U.S.A. and northern Mexico. The Endangered Species Act is the most powerful tool currently available to protect rare fishes. While many fishes probably have been saved from extinction by this Act, surprisingly few have improved enough to be removed from under its protection.