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.— The Center for Biological Diversity filed suit today against the U.S. Fish and Wildlife Service for failing to finalize Endangered Species Act protections for the cactus ferruginous ...

An owl native to southern Texas and Arizona and northern Mexico is under threat from climate change, changing conditions and habitat fragmentation and loss. The U.S. Fish and Wildlife Service listed ...

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 ...

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 ...

Arizona's pygmy-owl will once more be protected under the Endangered Species Act. The U.S. Fish and Wildlife Service said Wednesday it would list the cactus ferruginous pygmy-owl as a threatened ...

TUCSON, Ariz. (KGUN) — A tiny little owl has loomed large in the development history of this area. Now that bird, which had lost Federal protection, has it again. The average Pygmy Owl stands about ...

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 ...

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 ...

The pygmy owl tops out at 6.7 inches long and weighs 2 to 2.6 ounces, depending on its sex. It’s colored reddish brown overall, with a cream-colored belly streaked with reddish brown. Its eyes are ...

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 ...

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 ...