Start the day smarter. Get all the news you need in your inbox each morning. With common bird populations on the ...

From outwitting predators to raising a family, speed can boost a bird’s chances of survival. Learn about the fastest bird ...

The brightly colored male American goldfinch is especially recognizable. The American regularly visits seed feeders, particularly in the east. It is often very gregarious, especially during the ...

Colorado and other Rocky Mountain states have altitudinal migrants, such as the Clark's nutcracker, the mountain chickadee ...

Few people have the tenacity of ecologists Peter and Rosemary Grant, willing to spend part of each year since 1973 in a tent on a tiny, barren volcanic island in the Galapagos. Even fewer would ...

The cheery and sociable house sparrow is more closely associated with humans than any other widely established North American exotic. Introduced to New York City in 1851, the species today ...

Here are eight bird species who lay colourful and eye catching eggs. The American Robin is known for its striking blue eggs. The robin’s eggs are often speckled with darker flecks, adding an extra ...