Despite its tiny stature, the smallest bird native to North America can survive cold nights in the Rocky Mountains, and some ...

Have you ever wondered what the largest snake in North America is? Perhaps you’re interested in snake facts or curious to see ...

A concerning discovery from a sweeping study of bird behavior across North America indicates a critical mismatch in our ...

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Many birds sing during the day, but some prefer the night. Nine species are known for their nocturnal songs. The Northern ...

There are 49 species of pine tree native to North America. Non-native species have also been introduced to the United Sates, as ornamental trees in landscaping.

Birds are dying at an alarming rate, and it’s a warning sign to humans that the quality of our environments are getting worse ...

Rossi said of the hummingbirds seen in northwestern Colorado, the feisty rufous may be most concerning for decline. The ...

You’re outside when suddenly you hear an unfamiliar chirp. Looking around, you wonder, “Is it a squirrel?” “Is it a bat?” And ...

A massive network of conservation groups bet big on a business plan to reverse the striking shorebird’s decline—and won.

Numbers of Arctic terns nesting at a key breeding site have dropped by nearly a third this year, as experts warn climate ...

A Comanche-led conservation project takes on an increasingly urgent mission: protecting the birds revered by many tribes ...