Add Yahoo as a preferred source to see more of our stories on Google. Meet different types of swallow birds you should know. Plus, learn about the significance of swallow sightings. Adult tree swallow ...

Tree swallows in the northern U.S. and Canada face the greatest risk from climate change despite responding to temperature ...

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, at least ...

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

At a crowded Mendenhall Valley Public Library, people gathered for a Wildlife Wednesday hosted by the Southeast chapter of the Alaska Wildlife Alliance to hear naturalist Brenda Wright of the Juneau ...

The tree swallow is the only swallow that is truly swallow tailed, meaning the tail is deeply split and has white spots. The adult is blue-black above; cinnamon-buff below, with a darker throat. Most ...

On a murky day toward the end of February, I went with a friend on the Boy Scout Camp Trail. Rain and warm temperatures had turned the snow to unpleasant deep slush and puddles in some places. As ...

It’s Feb. 20 and the first spring migrant is flying low over the waters of a mountain lake in Transylvania County. The first tree swallow has arrived, but winter has not yet retreated and it’s a ...

Aerial insectivores -- birds that hunt for insect prey on the wing -- are declining across North America. Conserving these vulnerable species requires a good understanding of the factors impacting ...

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 ...