Global warming may be causing birds to alter their nesting habits, according to a new study that found that some species in Chicago are laying their eggs, on average, nearly a month earlier than usual ...

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 your yard.

"Wherever you live on this island, there are birds nesting nearby," writes Michael Charnofsky. Crab Cove is an especially ...

The majority of bird species create their nests with the help of twigs, leaves, mud, grass, and feathers. The nests provide ...

You know it’s spring when birds start building nests in your door wreath! But what’s so special about your wreath when birds may have plenty of other places they can build in your neighborhood? “Door ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Parrots are not an uncommon bird species — there are about ...

Monk parakeets in big colonies developed voice accents and made a greater variety of sounds, possibly to handle communal ...

Q. Do brown-headed cowbirds pick the nest of another bird to lay eggs in based on which kind of bird raised them as a ...