The Thorne's hairstreak butterfly has been recognized as unique and imperiled since it was first described as a species in 1983. And with the designation of federal wilderness over its entire range, ...

Plastic accumulating in our oceans and on our beaches has become a global crisis. Billions of pounds of plastic can be found in swirling convergences that make up about 40 percent of the world's ocean ...

Few animals evoke the wild like wolves. Majestic, intelligent and highly social, they’re crucial in driving evolution and balancing ecosystems. Some 2 million wolves once roamed freely throughout ...

Unlike most marine mammals, sea otters are primarily insulated by fur, not blubber. In fact they have the densest fur in the animal kingdom. Sadly that thick, resplendent coat has also given otters ...

When a Chiricahua leopard frog wants attention, it snores — at least, its distinctive call sounds like a snore. But the sound of snoring around desert streams, springs and even stock tanks is a lot ...

The country has learned a lot since Rachel Carson's 1962 book Silent Spring alerted us to the hazards of poisonous chemicals. But pesticide use still poses major threats to imperiled wildlife and ...

Did you know that you can thank pollinators for one out of every three bites of food you eat? You probably didn't know. In which case you probably aren't thinking much about how your daily life ...

The Center for Biological Diversity works to secure immediate and long-term protections for imperiled species throughout western North America and the Pacific, from as far south as Mexico to as far ...

Rare dancing grouse of the Southwest, lesser prairie chickens are known for the males' elaborate calls and showy displays of reddish-orange air sacs while they perform mating dances on “booming ...

Factory farms and slaughterhouses pose a tremendous threat to clean air and water, communities, wildlife, workers, our climate and a healthy environment. Over the past 40 years, animal agriculture in ...

• Secured a seafood import ban to pressure Mexico to save critically endangered vaquita porpoises, with only around 10 individuals remaining. • Sought protection for leopards, giraffes, pangolins, ...

Mexico's Gulf of California — one of the most biodiverse places on the planet — teems with 891 species of fish and a third of the world's cetacean species, including the smallest and most endangered ...