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Endangered Birds: 50th Anniversary for the Class of 1967

10,000 Birds

Before the Endangered Species Act of 1973 (ESA), there was the Endangered Species Preservation Act of 1966. endangered species was issued on March 11, 1967, under the earlier law, and those listings were ultimately grandfathered into the ESA. The first list of U.S. The links are to the U.S.