George Beals Schaller (born 1933) is a German-born American mammalogist, biologist, conservationist and author. Schaller is recognized by many as the world's preeminent field biologist, studying wildlife throughout Africa, Asia and South America. Born in Berlin, Schaller grew up in Germany, but moved to Missouri as a teen. He is vice president of Panthera Corporation and serves as chairman of their Cat Advisory Council. Schaller is also a senior conservationist at the Bronx Zoo-based Wildlife Conservation Society.