Migration already has been heavily altered by building and development and the loss of green spaces along the major migratory ...

Birds banded with geolocaters are getting new and useful data, especially those that travel between North America and South ...

In Arizona's Sky Islands, dry summers may be pushing some bird species away from traditional migratory routes.

The humble turkey vulture plays a vital role in keeping the land clean and diseases at bay. It also acts like an avian weathervane.

It’s a quiet, still morning as you sit near the edge of a lake in your blind. You hear some birds in the distance and turn ...

Fall butterflies should abound in the Houston area this season because the rains of August have enabled flowering plants to ...