Trumpeter swan

Climate Change’s Winners?

Climate change may be helping some species thrive. But as evidenced by cephalopods and swans, where one species wins, another loses.
Aggressive male lion

Animal Attack? Odds Are, It’s Your Fault

Wild animal attacks on people are rare, but when they happen, human actions are frequently responsible.
heath hen

The Sad Story of Booming Ben, Last of the Heath Hens

Grassland-dwelling heath hen and prairie chicken populations across the country are in trouble. Loss of habitat continues to threaten their numbers.
Ecoacoustics

Ecoacoustics: The Deafening Silence of Endangered Wildlife

The emerging field of ecoacoustics is the studies how species use sound to coexist and interact across vast areas of land.
Mute swans

Are Mute Swans a Harmful Invasive Species?

Mute swans are the poster child for a harmful species protected by strong public goodwill.
A brown bear with its fur caught in the wind

Drones Stress Out Bears, Too

The effects of drones and planes on animal stress.
A Saiga Antelope

What’s Killing the Saiga Antelope?

In Kazakhstan, saiga antelope are dying by the thousands, and nobody knows precisely why.
An eagle feeds its offspring

Bald Eagles Are Back From the Brink

Bald eagles are back from the brink of extinction.
A feral cat

The Environmental Danger of Outdoor Cats

Outdoor cats are an environmental disaster.
A polar bear walks on a frozen tundra

Anniversary of the Endangered Species Act

41 years after the Endangered Species act, what is its legacy?