- Age and sex
- Adult Female - 2; Adult Male - 2
- Courtship, display, or copulation
- Playback not used
NOTES: "calls from 2 pairs courting. Also: Franklin's gull, redwinged blackbird, vesper? sparrow. Slough beside Hwy. 4, east of Minnedosa, Man.". Other Behaviors: Court.
- 6 Jul 1999 - Carol Bloomgarden
- 6 Jun 2000 - Matthew D. Medler