What are the biggest threats to the Endangered Species Act?

Since Richard Nixon signed the Endangered Species Act 45 years ago, the law has been credited with rescuing many species from the threat of extinction. Among them: icons such as the bald eagle, gray wolf, grizzly bear, and ...

Conservation call on sawfish nursery

Murdoch University researchers have identified an important nursery for a critically endangered species of sawfish and are calling for conservation efforts to be focused there.

Video: Modeling animal tradeoffs shaped by landscape complexity

The Lemhi Valley is a high desert sagebrush steppe environment in eastern Idaho, along the border with Montana. It's a critical habitat and a gorgeous piece of intact sagebrush landscape, according to University of Idaho ...

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