The Endangered Species Act affords extensive protections to species the wildlife service lists as endangered or threatened.

The western monarch population has declined more than 95% since the 1980s, according to research from the Xerces Society for ...

The loss of pollinators like the monarch could have far-reaching consequences for ecosystems and the people who rely on them.

Monarch butterfly populations are plummeting due to climate change, and pesticides. Officials propose listing them as ...

The U.S. Fish and Wildlife Service is proposing the Monarch Butterly be protected under The Endangered Species Act. The ...

Every winter, millions of monarch butterflies journey thousands of miles across North America to spend winters in the forests ...

Monarch butterflies could be elevated to “threatened” species as proposed this week by the U.S. Fish and Wildlife Service, ...

He noted that monarch butterflies used to be plentiful ... UNO’s biology department in the late 2000s. The Southern California native had studied rodents for several years, and he thought ...

While a devastatingly low number of monarch butterflies migrate to San Luis Obispo County this winter, the federal government ...

The U.S. Fish and Wildlife Service plans to add the butterfly to the threatened species list by the end of next year ...

The U.S. Fish and Wildlife Service has proposed listing the monarch butterfly as a threatened species. Here's what happens ...

Monarch butterflies are important culturally and ecologically across North America. Generations have watched in wonder as yellow-and-black striped caterpillars fold into green-and-gold chrysalises and ...