William Brewster was an American ornithologist, naturalist, and conservationist. He worked as a curator at the Museum of Comparative Zoology at Harvard University, co-founded the American Ornithologists' Union and the Nuttall Ornithological Club, and served as the first president of Mass Audubon.
- Occupation
- ornithologist, zoologist, botanical collector, scientific collector
- Citizenship
- United States
- Born
- July 5, 1851
- Died
- July 11, 1919
