Data Zone
The site was identified as internationally important for bird conservation in 2009 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species') at the site:| Species | Red List | Season (year/s of estimate) | Size | IBA criteria |
|---|---|---|---|---|
| Tricolored Blackbird Agelaius tricolor | EN | resident (-) | present | A1 |
| Year | Protected Area | Designation (management category) | % coverage of IBA |
|---|---|---|---|
| - | Yolo Bypass | Wildlife Area (V) | 11 |
| - | Yolo Bypass | Wildlife Area (V) | 10 |
| - | Fremont Weir | Wildlife Area (V) | <1 |
| - | Sacramento Bypass | Wildlife Area (V) | <1 |
| 1993 | WRP_Yolo, CA (06113) | Environmental System (V) | 3 |
| 2000 | WRP_Yolo, CA (06113) | Environmental System (V) | <1 |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Yolo Bypass Area (USA). Downloaded from
https://datazone.birdlife.org/site/factsheet/yolo-bypass-area-iba-usa on 26/12/2024.