Fifty years after the U.S. Endangered Species Act took effect, officials say 99% of the animals and plants it protects have survived. But some scientists and activists fear the act
Fifty years after the U.S. Endangered Species Act took effect, officials say 99% of the animals and plants it protects have survived. But some scientists and activists fear the act
Fifty years after the U.S. Endangered Species Act took effect, officials say 99% of the animals and plants it protects have survived. But some scientists and activists fear the act
Fifty years after the U.S. Endangered Species Act took effect, officials say 99% of the animals and plants it protects have survived. But some scientists and activists fear the act