Interest in the park’s bird community dates back to counts done as early as 1872, when Yellowstone was designated a national park. Although some of species seen in the park may be spotted in a ...

One of the other monitored birds providing amazing information that Marzluff recounted was a juvenile raven that flew more than 400 miles north from Yellowstone to Calgary, Alberta, in the first ...

MAMMOTH HOT SPRINGS, YELLOWSTONE NATIONAL PARK, Aug. 31.--Sunburned to a brown as deep almost as that on the face of our guide; dusty as the road itself; as hungry, after our canter of three hours ...

A bug-eating bird, it is fond of dense stands of willow ... of feathered creatures are of interest to scientists like Yellowstone wildlife biologist David Haines who are attempting to understand ...

Doug Smith doesn’t remember the moment he realized that a serious ecological crisis was under way in Yellowstone National Park. But as more and more birds began to dwindle, what appeared before ...

There are flecks of gold that flutter into Yellowstone National Park each spring ... a wingspan stretching only 6 inches. A bug-eating bird, it is fond of dense stands of willow in mountain ...