Near Los Alamos. Cattail/tule marsh.
(Since no specific location data provided, coordinate point is placed directly at the city of Los Alamos)
| Record | Observation Date | Observer | Number of Birds | Data Source |
|---|---|---|---|---|
| Data | 1936-05-18 | Johnson A. Neff | 4500 | Breeding status, distribution, and habitat associations of the Tricolored Blackbird (Agelaius tricolor) 1859-1989. |