Learn how to identify a male and female tree swallow. Find out about their nests, song, range map and what tree swallows eat.

One of the great joys of spring is the first appearance of the tree swallows. In my yard, this event almost always occurs in the first week of April; this year was no exception. It was a close call, ...

The violet-green swallow is a shiny green flier that swoops and soars in the West. Discover where to find them, what they eat and more.

For Wildlife Recovery Association's Barb Rogers, tree swallows are swift, smart and stunningly beautiful. However, there is a lot more to them. Their irridescent colors of blue and green flash in the ...