For years we have been driving from Gardiner to Cooke City, Montana, through Yellowstone’s Lamar Valley, during the winter months. We love to look at the bison, elk and pronghorn and we usually can ...

For the past seven years a UA researcher has camped out in northern Mexico during the hot summer months looking for owl pellets and excrement. Aaron Flesch, a senior research specialist in the School ...

Feb. 9—I've been searching for a northern pygmy-owl for the past few winters now, and honestly, I was starting to lose hope. Permanent residents here in this corner of Northwest Montana, they move to ...

TUCSON, Ariz.— Following multiple petitions and lawsuits, the U.S. Fish and Wildlife Service today again protected the cactus ferruginous pygmy owl as threatened under the Endangered Species Act after ...

TUCSON, Ariz.— Following multiple petitions and lawsuits by the Center for Biological Diversity and Defenders of Wildlife, the U.S. Fish and Wildlife Service today proposed to protect cactus ...

Searching for a needle in a haystack may seem futile enough to be thoroughly frustrating, but it’s actually good training when searching for northern pygmy-owls. The pygmy-owls constitute a genus of ...

One of Arizona’s tiniest owls may regain federal protections by the end of the year as climate change, habitat loss and invasive species threaten its future. The U.S. Fish and Wildlife Service, the ...

SAN ANTONIO – An owl that’s currently found in South Texas is listed under the Endangered Species Act — again. The U.S. Fish and Wildlife Service said the cactus ferruginous pygmy-owl was listed as a ...

This little owl was quite frequently detected in the trees at the edge of the wetlands this fall. And one appeared on the doorstep of a friend’s house, just sitting in the snow, which she photographed ...

After a federal judge upheld removal of the pygmy owl from the endangered species list, environmentalists are now asking the U.S. government to classify the bird as endangered in both Arizona and ...

An environmental group says Tuesday’s relisting of the pygmy owl as an imperiled species could provide another weapon for opponents of Interstate 11 construction through the Avra Valley west of Tucson ...