| Observation | Date | Location | Number of Birds | Data Source |
|---|---|---|---|---|
| Data | 1994-05-12 | Cuyama River Bridge | 1500 | Personal Observation |
| Data | 1994-04-23 | Twisselman Road #2 | 4000 | Statewide Survey, 1994 (unpublished) |
| Data | 1994-04-23 | Kern NWR Unit 1 | 3000 | Statewide Survey, 1994 (unpublished) |
| Data | 1994-04-20 | Wildwood Road #2 | 28000 | Statewide Survey, 1994 (unpublished) |
| Data | 1992-06-01 | Kern NWR Unit 1 | 15000 | Personal Observation |