Greg Gerstenberg
Organization:
California Department of Fish and Game (CDFG)
2008 Survey Participant:
No
2005 Survey Participant:
No
Audubon Citizen Science Network:
Yes Observations
| Observation | Date | Location | Number of Birds | Data Source |
|---|---|---|---|---|
| Data | 1992-06-01 | Dos Palos | 500 | Personal Observation |
| Data | 1992-06-01 | Newman Duck Club | 450 | Personal Observation |
| Data | 1989-06-06 | Twisselman Road | 787 | Breeding status, distribution, and habitat associations of the Tricolored Blackbird (Agelaius tricolor) 1859-1989. |
