Voracious demand for fish oil and guano puts the squeeze on shrinking populations of Humboldt penguins in Peru.

This excerpt from the new book The Earth Said Remember Me looks at the shifting baselines around the United States’ national bird — which many people already forget almost disappeared.

Conservationists say the crisis exposes a pattern of broken promises around the celebrated Vjosa Wild River National Park.

Nearly half of all stopover sites used by migrating birds in North America fall within urban areas.

Wildlife journalist Jason Bittel’s new book is a wild ride (and a love letter) to some of North America’s most misunderstood (and amazing) animals.

“This is a dangerous argument they are making. Dangerous not just to the Florida scrub jay, but to a lot of endangered species.”

Tracking this small population of big birds is revealing potentially significant changes in their habits.

These books offer guidance on maintaining forests, growing plants, building hope, and enjoying wildlife.

A new study shows that tens of millions of Americans could lose the chance to see their state bird due to climate change.

This year’s list includes a notable extinction caused by climate change — and several caused by introduced predators.