Bluebirds aren't the only species to use nest boxes! Learn about tree swallows' nesting habits and how to choose a swallow ...

To better understand their appearance and makeup, especially in comparison to bird nests, here are some specifics to keep in ...

Not every nest in trees is a bird nest! Here's what a squirrel nest looks like and how to deter squirrels from nesting in ...

When building a bird nest in ant territory, the best defense could be an offensive fungus. Swollen-thorn acacia trees are aggressively defended by multiple species of ants. And yet, several species of ...

BIRDBASE compiles data on 11,600 bird species worldwide, giving scientists a powerful tool for research and conservation.

It is spring in the northern hemisphere and birds initiate the remarkable architectural feat of building a home for the young. How is this accomplished? Hormones and Getting in the Mood Much of the ...

The striking bird was first spotted by Stephanie Gonzalez on June 15 at the East River 9 Golf Course. It has since been observed perched among the bright blossoms of a crepe myrtle tree. "It has been ...

From long and winding migration flights to intricate songs and clever tool use, many bird behaviors are known to be transmitted socially and persist across generations—what scientists define as animal ...