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

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

Tree swallows in central P.E.I. have some new homes, thanks to five watershed groups in the area. The groups have put up dozens of nesting boxes for the insect-eating birds as part of a standardized ...

Cute bird: Male Tree swallow at Serpentine Fens, Surrey, B.C. The Tree swallow is a small passerine common throughout much of North America. Both males and females have iridescent deep ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. A member of the ...

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, ...