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 ...

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 ...

PHOENIX — Two environmental groups filed a lawsuit Tuesday aimed at forcing the federal government to protect Arizona’s diminishing cactus ferruginous pygmy owl population under the Endangered Species ...

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 ...

TUCSON, Ariz. (KGUN) — Pima County Board of Supervisors Chair, Adelita Grijalva, released a statement regarding the U.S. Fish and Wildlife Service's intention to list the cactus ferruginous pygmy owl ...

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 ...

A nonprofit that specializes in protecting endangered species filed legal challenges with a US District Court on Thursday, accusing the Federal Highway Administration (FHA) of failing to comply with ...

PHOENIX — The Phoenix Zoo welcomed a few more ounces of fluff over the last month. Four cactus ferruginous pgymy owls were born recently at the Phoenix Zoo, according to a press release. At full size, ...