Learn what a fox sparrow looks like and where to find this bird. Also learn about the fox sparrow's favorite foods, song and nesting habits.

Ornithologists are seeking volunteers in California, Oregon and Washington for Project Phoenix, a multiyear project exploring ...

In Vermont, researchers have investigated the types of creepy, crawly bugs that their avian predators consume and may have ...

The Cheyenne Big Day is all about counting as many species of birds as we can in one calendar day. The Cheyenne High Plains ...

I observed a female chipping sparrow with something in it’s beak. It looked like short, fine pieces of tan, dry grass.

The American tree sparrow and some really cool ducks will be leaving soon. The spring bird migration is really ramping up, as we’re hearing an audible increase in blackbirds and seeing waterways ...

On March 20, an estimated 2,500 birds flew over the Seacoast, according to Birdcast. The fox sparrow, American tree sparrow and canvasback are among the birds that are migrating right now.

While the tool could not identify the species most likely to be cruising near Fort Collins, it pegged the common goldeneye, American tree sparrow and lesser scaup among the most common nocturnal ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Birds are selective when choosing the right spot to build their nests, but the American smoketree provides several qualities they look for. Aside from the sturdy branches they use for nest-building, ...

Songbirds who visit Eagle County strictly during the winter months tend to be migratory birds from colder regions who are looking for a welcoming winter landscape that continues to have vibrant, ...