Glass collisions are the second-leading human-related cause of bird deaths in North America — cats outdoors are the No. 1 cause of human-related bird deaths.

The bald eagle is magnificent. The national bird of the USA is remarkable as it soars through the air. Which states boast the greatest amount?

A Greater Roadrunner zoomed into view and hopped atop one of the tee boxes to survey its surroundings. I focused my ...

Now, in fact, American birds sometimes have the head and neck red, and European birds sometimes have the green streak on the side of the head. In short, on comparing specimens from America, with ...