It’s elk-calving season in Yellowstone National Park, which means one thing for visitors and another for bears and other top ...

Some say that the wolves’ contribution to ecological improvements in Yellowstone were only one piece of a larger picture and that grizzly bears ... less likely to be vulnerable to wolves ...

“In some populations, 100 percent of them are infected, and 50 percent of their biomass is parasite,” Wood said. “So the ...

Grizzly 399 returned last month, emerging from her den on Pilgrim Creek near Grand Teton National Park with her cub. It’s her second year with this chunk, named Spirit, who makes up in size what the ...

Nature can’t run without parasites, and climate change is driving some to extinction. What happens when they start to ...

Seven grizzly bears were shot and killed by hunters in Montana in 2023. Grizzly expert Chris Servheen believes such shootings ...

In the 1990s, Yellowstone changed its policy and reintroduced gray wolves into the park. “When those wolves came back in, it ...

Bison, bears and other wildlife often block traffic on Yellowstone’s roadways ... in the park is lead-free to protect birds that are vulnerable to lead poisoning like waterfowl, cranes and ...

Eight of the deaths have happened from bears, and two have happened from bison! The giant bison that roam around Yellowstone are ... when they are the most vulnerable. They do the same with ...

The world’s largest canine draws both reverence and ire. Here are some of the most common misunderstandings, according to ...