The tree swallow is typically a straightforward enough bird to identify, even for newer birders. With shiny, almost ...

Chester County woman can lay claim to many such bluebirds as she helps protect and preserve our area’s bluebird population.

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 ...

One of the great joys of the spring is the year’s first appearance of the tree swallows (Tachycineta bicolor). In my yard this event almost always occurs in the first week of April and this year ...

ALONG BOULDER LAKE — Halle Lambeau had to duck just a bit when an adult tree swallow sprung for its next box and flew off, rattled by Lambeau’s effort to look inside the box for eggs.

The shelters are seasonal homes for tree swallows and eastern bluebirds, species that historically nested in tree cavities. The human-made posts are not anything you'd find in a native prairie ...

the mud-nesting cliff and barn swallows, and the tree or birdhouse-nesting tree swallows and violet-green swallows. Less-common purple martins and the easily overlooked northern rough-winged ...

Tree swallows use behavioral and physiological mechanisms to handle rising temperatures, and their story is an optimistic example of how some species successfully respond to climate change ...

Do swallow sightings have special meaning? Similar to the tree swallow, violet-green swallows are cavity nesters. They can nest in cliffs, but they’ll also use dead trees, old woodpecker holes ...

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 ...

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 ...