Ornithology, the branch of zoology that deals with birds. Included in ornithology is the study of all aspects of bird life, such as body structure, how birds learn and behave, and how they find their way when migrating. Ornithologists do research in the evolution, classification, and geography of birds. Most ornithologists work in universities, government agencies, museums, and zoos.
Dove is a bird of the pigeon family. There is no scientific difference between a dove and a pigeon, but the term dove usually refers to one of the smaller kinds of pigeon.
Ever wonder -- as you're treading water in the ocean -- how a shark might hunt you down? They have a special sense that helps them locate prey.