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.
The rapidity with which butterflies can reproduce has played a huge role in the ongoing recovery of endangered Schaus swallowtail butterflies at Biscayne National Park in Florida, where the species once thought to be teetering on the lip of extinction has grown by more than 1,000 individuals.
Stylish collars and perhaps a splash of paint will mark some mountain goats this summer at Glacier National Park in Montana, where an ongoing study of the animals is moving into its second year.
A rally to raise public awareness about wolves in and around Yellowstone National Park is scheduled for late June near the north entrance to the park at Gardiner, Montana.
In what would be a milestone for the California condor recovery program, biologists believe a pair of the large birds has hatched a chick high in the cliffs of Zion National Park.
The moose population at Voyageurs National Park in Minnesota seems to be holding its own, according to a recent survey conducted by park biologists. While the herd isn't growning, moose mortality rates in Voyageurs are about half of that found elsewhere in northeastern Minnesota, officials say.
Rum Island on Long Pond in Acadia National Park in Maine will be closed to the public through mid-July so you won't ruffle the feathers of loons that nest there.
Across the National Park System, groups are constantly work to improve the plight of both animals and human visitors. At Yellowstone National Park, one aspect of that effort is to install bear-proof boxes that will keep bears and campers out of each other's way. But as of today, more than 1,000 bear boxes are still needed, and the Yellowstone Park Foundation is trying to raise the money needed to close that gap.
A young grizzly bear apparently fell to its death in Glacier National Park, where it was found on the Going-to-the-Sun Road by maintenance workers.
Progress Seen In Protecting Yellowstone Cutthroat Trout From Lake Trout In Yellowstone National Park
Two decades after non-native lake trout were discovered in Yellowstone Lake, officials say they are making good progress in removing those predacious fish and protecting the lake's iconic Yellowstone cutthroat trout in Yellowstone National Park.