The Trump administration announced Wednesday it will not list the Pacific walrus as a threatened species based on diminished Arctic Ocean sea ice, concluding that the marine mammals have adapted to the loss.
Endangered whooping cranes are migrating earlier in the spring and later in the fall in association with higher average temperatures, according to a new study from the University of Nebraska-Lincoln's School of Natural Resources ...
Thousands of Pacific walrus are coming to Alaska's northwest shore again in the absence of summer sea ice and not all are surviving.
The U.S. government lifted protections for grizzly bears in the Yellowstone region on Monday, though it will be up to the courts to decide whether the revered and fearsome icon of the West stays off the threatened species ...
A female gray wolf, her mate and at least three pups are the second pack of wolves spotted in Northern California since the species went extinct there in 1924, state wildlife officials said Wednesday.
American taxpayers spend millions of dollars each year to conserve privately owned lands. These lands provide public benefits like timber, water quality protection and food. Yet, information about conserved private lands—including ...
A pregnant polar bear seeking to dig her maternity den chose an unlikely spot: a snow drift along a bridge leading to an artificial production island off the north coast of Alaska.
Endangered deer in the Florida Keys are no longer receiving anti-parasite medication to protect against flesh-eating screwworms.
Ecologists in the University of Alberta's Department of Biological Sciences have developed an app to improve population modeling for moose, asking hunters record the number of moose they see while hunting in Alberta.
Environmental and animal-welfare groups have filed a lawsuit claiming the U.S. government is violating the Endangered Species Act by allowing the use of two predator-killing poisons.