A lone wolf that seems intrigued by snowmobilers has prompted Voyageurs National Park staff to reroute some snowmobile trails as a safety precaution.
With pupping season arriving for harbor seals at Point Reyes National Seashore in California, some areas of the seashore will be off-limits to visitors for the next four months.
White-nose syndrome, a disease deadly to bats and with no known cure, has created a "wildlife crisis" at Mammoth Cave National Park in Kentucky, where some bat species have declined as much as 80 percent compared to 2013 population counts, according to park officials.
Brown bears at Katmai National Park and Preserve in Alaska are renowned for their fishing prowess at Brooks Falls, but one apparently has refined his/her technique: The bruin does a belly flop into the water to catch a salmon.
There's a success story to be told about bison at Yellowstone National Park. Though there's controversy over how the population is managed, there was a time when it was feared these iconic animals would be lost.
Why did the sea lion cross Skyline Drive in Golden Gate National Recreation Area? That's a good question with no ready answer. But the bottom line is that the male yearling, though undernourished, is doing well and being cared for at the Marine Mammal Center at the Marin Headlands of the NRA.
Genetic analysis has concluded that a wolf that had been seen on the North Rim of the Grand Canyon last fall, and was shot and killed in Utah late in December, had been fitted with a radio collar outside of Yellowstone National Park in January 2014.
Here it is, not even mid-February, and grizzly bears are starting to emerge from their dens at Yellowstone National Park. Just in time for Valentine's Day, too!
Cape Hatteras National Seashore officials, three years removed from what seemed to be a settled approach to managing wildlife, off-road vehicles, and pedestrians on their beaches, are re-examining aspects of that plan as ordered by Congress, a request that must be complied with by mid-June.
Elk herds in Yellowstone National Park are on the rebound, with the annual winter survey indicating an increase of nearly 25 percent in the northern herd to nearly 4,900 animals.