Federal wildlife officials on Thursday made a formal recommendation to list the rusty patched bumble bee as an endangered species because it has disappeared from about 90 percent of its historic range in just the past two ...
A group of Montana and federal wildlife officials has expressed opposition to a $57 million concrete dam and fish bypass that the U.S. government says would help an ancient and endangered fish species in the Yellowstone River.
Hunters soon could be chasing grizzly bears across the ridges of the Rocky Mountains, leaving three states to drum up plans to ensure the iconic species won't be snuffed out soon after recovering from threats to their survival.
The Obama administration brushed over the threat that climate change poses to the snow-loving wolverine when it denied protections for the elusive predator also known as the "mountain devil," a federal judge ruled Monday.
A fungal disease that has killed millions of bats nationwide has spread to Washington state, the first time white-nose syndrome has turned up in the western United States, federal wildlife officials said Thursday.
Federal wildlife officials say 13 bald eagles found dead on Maryland's Eastern Shore did not die of natural causes.
Federal wildlife officials recommended Friday that three fox subspecies native to California's Channel Islands be removed from the endangered species, saying their populations have made an historic recovery.
Native foxes on islands off the California coast were once on the brink of extinction.
Wildlife officials have divvied up how many grizzly bears can be killed by hunters in the Yellowstone region of Wyoming, Montana and Idaho as the states seek control of a species shielded from hunting for the past 40 years, ...
Federal wildlife officials say the world's oldest known seabird has returned to Midway Atoll.