Bird song expert Donald Kroodsma describes how birds communicate and why. Listen to the sounds of birds as you’ve never listened before, using their songs as a window into their minds.
During the spring and summer, Dr. Ken Schmidt, an avian behavioral ecologist from Texas Tech University, investigates bird life on the Cary Institute's 2,000-acre campus.
Ecologists study phenology, which is the orderly progression of seasonal events in nature, such as the springtime arrival of migrating birds, the first chorus of spring peepers in vernal pools, and the development of tree colors each autumn
