Purple martins, barn swallows, and northern rough-winged swallows ... the smaller size and breast band of the bank swallow, or the stocky silhouette of the purple Martin. In the winter it is ...

First of its kind footage captured for National Geographic's "Incredible Animal Journeys" shows a barn swallow caught in a sandstorm as part of its migration through the Sahara Desert. When you ...

Beauty is in the eye of the beholder—even if that beholder is a barn swallow. Depending on where the birds live, some of them may favor mates with a paler chest color while others find a redder chest ...