The U.S. Senate cleared the way Wednesday for wildlife agents to kill nearly 500,000 barred owls to save spotted owls in the ...

A University of Wyoming researcher led a study of great gray owls in a four-state region, showing that range discontinuity could lead to genetic drift and subsequent loss of genetic diversity in these ...

DULUTH — Driving along Haines Road on April 3, I noticed a great gray owl sitting in the snow. Great gray owls are creatures of the boreal forest and only occasionally are found this far south. I was ...

An iconic raptor of the greater Yellowstone ecosystem will be the focus of the weekly Harlow Summer Seminar Series at the renovated University of Wyoming-National Park Service (UW-NPS) Research ...

I had my second encounter with a great gray owl last week. After completing a day’s work, I went to the Spencer Mountain system on the north end where several trails embark from near the mouth of ...

There was much excitement this winter, among birders and photographers, over the sightings of a northern hawk owl on the wetlands. What captured my fancy was its face. In addition to some classy ...

UW researchers led a study of great gray owls in a four-state region. The study, published in the May 31 online issue of Conservation Genetics, showed that range discontinuity could lead to genetic ...

When compared to some other bird species, researchers found that great gray owls seem to have lower genetic diversity. However, there's no evidence that the low genetic diversity is currently having a ...