Data Zone
The site was identified as internationally important for bird conservation in 2010 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 |
|---|---|---|---|---|
| Marbled Murrelet Brachyramphus marmoratus | EN | winter (-) | present | A1 |
| Year | Protected Area | Designation (management category) | % coverage of IBA |
|---|---|---|---|
| - | Big Basin Redwoods | State Park (V) | 42 |
| - | Butano | State Park (III) | 11 |
| - | Año Nuevo | State Park (III) | 7 |
| - | Año Nuevo | State Reserve (V) | 3 |
| - | Cloverdale | Private Conservation Land (V) | 1 |
| - | Krvavica | Private Conservation Land (V) | <1 |
| - | Cobb/Mahoney | Private Conservation Land (V) | <1 |
| - | Katz | Private Conservation Land (V) | <1 |
| - | Santos | Private Conservation (V) | <1 |
| - | Rose | Private Conservation (V) | <1 |
| - | Gazos Creek | Fishing Access (V) | <1 |
| 2007 | Ano Nuevo | State Marine Conservation Area (V) | 1 |
| 2007 | Welden | Private Conservation Land (V) | <1 |
| 2012 | Butano Crest West | Private Conservation Land (V) | <1 |
| 2013 | Lachenbruch | Private Conservation Land (V) | <1 |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Ano Nuevo Area (USA). Downloaded from
https://datazone.birdlife.org/site/factsheet/ano-nuevo-area-iba-usa on 25/12/2024.