Henry Chandler Cowles

Life and work

Cowles was born in Kensington, Connecticut, the son of the farmer Henry M. Cowles (1831–1915) and Eliza Cowles (née Whittlesey, 1839–1888). He attended Oberlin College in Ohio. He studied at the University of Chicago with the plant taxonomist John M. Coulter and the geologist Thomas Chrowder Chamberlin as main teachers. He obtained his PhD in 1898 for his study of vegetation succession on the Lake Michigan sand dunes. The inspiration to these studies came from reading Plantesamfund by the Danish botanist and pioneer ecologist Eugen Warming. Cowles studied Danish to be able to read the original and later (1905) visited Warming in Copenhagen. The translation of Warming's term into English as "Oecology" led to Cowles becoming one of the primary popularizers of the term ecology in the United States. Cowles was one of the founding members of the Ecological Society of America in 1915.

Cowles married Elizabeth Waller in 1900, and their daughter Harriet was born in 1912. Cowles also served as a special field assistant of the United States Geological Survey.

Works

His publications include: Ecological Relations of the Vegetation on the Sand Dunes of Lake Michigan (1899) Text-Book of Botany, Volume II: Ecology (1910) (with John Merle Coulter (Volume I, Part I: Morphology) and Charles Reid Barnes (Volume I, Part II: Physiology) Plant Societies of Chicago and Vicinity (1901)