According to bird experts Kenn and Kimberly Kaufman, much about bird flying is dependent on the species, season, and what else the bird is doing. Songbirds that feed on insects vary in the elevation ...

Every page of Peter Cavanagh's "100 Flying Birds: Photographing the Mechanics of Flight," from the preface, where the author begins with “Flight is the essence of bird life. Flying has allowed birds ...

Spring migrations runs between March 1 and June 15. Fall migration runs between August 1 and November 30. Peak spring migration is in April. Birds are on the move as their annual spring migration ...