Officials in Arizona this week said nearly a half-dozen animals including a cheetah and a mountain lion at a Phoenix-area zoo died and others are sick after being exposed to the bird flu.

Poulty farmer Bill Powers checks on his flock of white ... Bird flu was also responsible for the death of a polar bear in Alaska. Over the years, U.S. wild mammals including mountain lions ...

Birdwatching is also a major draw with over 450 bird species ... s one of the great success stories of Big Bend,” VandenBerg says. There are also mountain lions, though they’re pretty elusive.

A year's worth of intriguing Arizona road trips and hidden gems includes an authentic Navajo trading post, a historic hotel and a neon sign park.

Nestled among white-sand beaches and brightly colored ... a few ancient species survived the impact and gave rise to a “big bang” of modern bird evolution only after the rest of the dinosaurs ...

Experts warn the virus' spread to apex predators signals broader ecological risks and highlights the challenges of managing ...

Several animals have died of bird ... a mountain lion and three large birds — a swamp hen, a kookaburra and an Indian goose — all died, Westerling told USA Today. A white tiger that had ...

Screengrab from Arizona's Family A cheetah and mountain lion are among five animals that died after a bird flu outbreak at an Arizona zoo, officials and media outlets reported. A white tiger also ...

A cheetah and mountain lion are among five animals that died after a bird flu outbreak at an Arizona zoo, officials and media outlets reported. The other animals, including three birds ...

He was looking at “a near fully leucistic red-tailed hawk.” Animals with leucism have reduced levels of melanin that often ...