Calls
- "ker-wee" call
Manitoba, Canada June 1959
- Whinny
Oregon May 2002
- "weep" call
Alberta, Canada August 1978
- "quink-quink-quink" call
Massachusetts August 1960
Courtesy of Macaulay Library
© Cornell Lab of Ornithology.
Call a long, high descending whinny. Also a two-noted "sor-AH" call, with second note higher.