The smallest bird of prey on the entire African continent, the pygmy falcon weighs about as much as a golf ball. These clever ...

It’s about 3 inches long and weighs as much as a penny. But a calliope hummingbird is a tough little bird. It can fly up to 5,600 miles in a year. Despite its tiny stature, the smallest bird native to ...

Learn what a Calliope hummingbird looks like, where to find these tiny birds in the U.S., and how to attract them.

Every spring, raptors return to nesting sites across northern Michigan. The smallest of these birds of prey, a falcon called ...

In Sturt National Park, near Tibooburra in central Australia where temperatures can range from freezing to nearly 50°C, there ...

SALT LAKE CITY — It's about 3 inches long and weighs as much as a penny. But a calliope hummingbird is a tough little bird. It can fly up to 5,600 miles in a year. Despite its tiny stature, the ...