John James Audubon, a famous ornitologist, spends most of his life to draw and describe more than 700 species of birds in North America.
David Sibley, a famous ornitologist, is the author of a famous bird identification guidebook that has sold more than two million copies worldwide.
Roger Tory Peterson, a famous ornitologist, created a guide to identifying the first bird in North America in 1934.
Alexander Wilson, a famous ornitologist, was the author of the first bird identification guidebook in the United States and Canada in 1808.
James Bond, a famous ornitologist, was taken by Ian Fleming for the character of James Bond after he read one of the Bond Bird Identification Handbooks.
Florence Merriam Bailey, a famous ornitologist, is one of the first women to fight for bird rights and starts the bird conservation movement in the United States.
Edward Howe Forbush, a famous ornitologist, is the author of a famous bird identification guidebook in New England and became the first Commissioner of Massachusetts for bird conservation.
Alfred Russel Wallace, a famous ornitologist, is known as one of the founders of the theory of evolution along with Charles Darwin.
Frank Chapman, a famous ornitologist, is the founder of the Christmas Bird Count, who is an annual event around the world to monitor bird populations.
John Kirk Townsend, a famous ornitologist, is a member of the Lewis and Clark expedition and contributed a significant bird collection to the Smithsonian Institution.
