| Observation | Date | Location | Number of Birds | Data Source |
|---|---|---|---|---|
| Data | 2005-06-03 | Manzanita Road | 400 | Statewide Survey, June 2005 (unpublished) |
| Data | 2005-06-03 | Markham Ravine | 40 | Statewide Survey, June 2005 (unpublished) |
| Data | 1997-04-27 | Erle Road at Bradshaw Road | 200 | Statewide Survey, 1997 (unpublished) |
| Data | 1997-04-27 | Lurline Road | 50 | Statewide Survey, 1997 (unpublished) |
| Data | 1997-04-27 | Ostrom Road | 250 | Statewide Survey, 1997 (unpublished) |
| Data | 1997-04-27 | East Park Reservoir-West | 1500 | Statewide Survey, 1997 (unpublished) |
| Data | 1997-04-27 | Lodoga-Stonyford Road | 300 | Statewide Survey, 1997 (unpublished) |
| Data | 1997-04-27 | Delevan Road at Four Mile Road | 50 | Statewide Survey, 1997 (unpublished) |
| Data | 1997-04-27 | Delevan Road | 50 | Statewide Survey, 1997 (unpublished) |
| Data | 1997-04-27 | 25 | Statewide Survey, 1997 (unpublished) |