When going for walks in late July, much of the route is spent looking at summer wildflowers; many still in bloom while others have gone to seed. New ones are seen each day. In the woods, more moisture ...

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, ...

ITHACA, N.Y. - Tree swallows in the northern U.S. and Canada face the greatest risk from climate change despite responding to temperature the same way as tree swallows in the southern U.S, according ...

Undergraduate students participating in Wyoming Bird Initiative for Resilience and Diversity (WYOBIRD) pose for a photo while banding adult tree swallows. From left are Sarah Peters, Caroline Robbins, ...