Florence Merriam Bailey

Florence Augusta Merriam Bailey (1863-1948) was an American ornithologist and nature writer. Her field guides, aimed largely at amateur birdwatchers, helped spread bird observation outdoors and laid groundwork for the modern illustrated field guide.

She was born in Locust Grove, near Leyden, New York, the youngest of four children. Her family cared deeply about natural history, and her older brother, C. Hart Merriam, later led the U.S. Biological Survey. Poor health kept her schooling irregular. In 1882 she enrolled at Smith College as a special student and received a certificate rather than a degree. The college finally awarded her a bachelor's degree in 1921, when she was 58.

At Smith she helped start a local chapter of the Audubon Society in 1886 to discourage the fashion of decorating hats with feathers. She preferred nature walks to outright bans, believing that direct experience of live birds would change habits more effectively. Her first book grew out of magazine profiles and described birds observed alive in the wild, written with women and young readers in mind.

She married the naturalist Vernon Bailey in 1899, and over the following decades the couple explored much of the American West. Their fieldwork produced both travel narratives and technical studies. Her most ambitious work, Birds of New Mexico, appeared in 1928, completed from the field notes of Wells Cooke after his death.

Her legacy lies in popular bird study and conservation. She received the Brewster Medal in 1931 and became the first woman elected a Fellow of the American Ornithologists' Union. A subspecies of mountain chickadee, Parus gambeli baileyae, is named after her.