Federal wildlife officials on Tuesday moved to add the monarch butterfly to its endangered species roster, citing decades of steep population decline of the striking black-and-orange insect.

The monarch butterfly population continues to shrink due to factors such as climate change. People working to help the ...

We take the graceful beauty of the monarch butterfly for granted. This iconic species undertakes one of the world’s greatest ...

Threatened Species Status With Section 4(d) Rule for Monarch Butterfly and Designation of Critical Habitat, 89 Fed. Reg. 100662, et seq. The proposed rule, if it becomes final, could have ...

New protections for monarch butterflies are in the works as the U.S. Fish and Wildlife Service proposes a new rule.

The U.S. Fish and Wildlife Service’s proposed protection of the monarch butterfly as threatened under the Endangered Species ...

The king of butterflies is under threat, and the U.S. Fish & Wildlife Service is proposing a “threatened” classification ...

After years on hold, the U.S. Fish and Wildlife Service (“USFWS”) is moving forward with a proposed rule to list monarch butterflies as ...

The U.S. Fish and Wildlife Service proposed listing the once-common monarch as threatened under the Endangered Species Act, and designating coastal California sites where the butterflies spend ...

Adult monarch ... the species say proposed federal protections could boost existing efforts. The U.S. Fish and Wildlife Service is planning to add the monarch butterfly to a list of threatened ...

The U.S. Fish and Wildlife Service is proposing federal protections for the monarch butterfly. Last month, the service ...