With mosquito season nearing its peak after all our rains, so, too, will come the peak of swallows congregating on the coastal marshes in the next few weeks in preparation for their long journey south ...

Placement, construction, shape and material are essential nest considerations. Each species meets its own needs with its own style, developed over eons. Many bird species employ feathers in their ...

Tree swallow nests across Pennsylvania are being collected for an investigation into the patterns that the common, fast-flying, cavity-nesting birds might incorporate into their nest construction.

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, ...

Spring has come and birds are on the move. Many summer birds are yet to appear; April will be the peak month of arrivals. Some species, however, conduct their travels on a slightly earlier schedule ...

THE SWALLOWS ARE supposed to return in March and April. Birds don’t always do what we expect them to do. Reports of swallow sightings began coming in this winter, and that is more than a little ...

Swallows appear to be having a good time. With their swept-back, pointed wings, they are swift flyers that tend toward a playful attitude. While many swallows call Teller County home, the violet-green ...