Just as the island fox is flourishing at Channel Islands National Park off California's coast, so are bald eagles, which are now nesting on San Clemente Island.
A gut feeling that a pair of California condors had laid an egg in the upper reaches of Zion National Park has been confirmed with the first documented sighting of a condor chick born in Utah, an event biologists hope is the first step in the large birds reestablishing a presence in southern Utah.
Congressman Calls For "Wolf Safety Zone" Around Yellowstone National Park, Says Fish And Wildlife Service Acting "Irrationally" On Wolf Recovery
A congressman from Oregon is calling on Interior Secretary Sally Jewell work with Montana, Wyoming, and Idaho officials to develop a "wolf safety zone" around Yellowstone National Park, saying without one the health of the park's wolf populations will suffer.
Life can be hard for the integrity of a wolf pack, particularly when one of the alpha animals dies, according to studies at Denali National Park and Preserve in Alaska.
Bison, an iconic species of the Plains that once were nearly driven to extinction by the country's westward expansion, has rebounded greatly through conservation efforts over the past century, but more work to restore these animals to public and tribal lands remains to be done, according to an Interior Department report.
Bears have a sweet tooth, too. And that's why the Gregory Bald area at Great Smoky Mountains National Park has been temporarily closed to humans. The reason is the cherry crop that has attracted black bears looking for a tasty meal.
A temporary beach closure is coming to Point Reyes National Seashore in California for the busy Fourth of July weekend so chicks of the western snowy plover, a threatened species, will have some solitude.
For the next four months biologists will be trapping grizzly and black bears in Yellowstone National Park's backcountry as part of an ongoing research project to better understand the bears' populations in the Greater Yellowstone Ecosystem.
In a remarkable comeback, Razorback suckers are once again spawning in the lower Colorado River within Grand Canyon National Park, an event not seen in more than two decades, according to fisheries experts.
A black bear at Glacier National Park that developed a habit of searching out human food, in one case breaking into a house, has been put down by rangers.