Species of Dead Birds Positive for WNV in California, 2009
(2025-11-04) - Source: http://westnile.ca.gov
| Species | Total Positive |
| American Crow | 224 |
| American Goldfinch | 2 |
| American Kestrel | 1 |
| American Robin | 6 |
| Anna's Hummingbird | 1 |
| Barn Owl | 1 |
| Black Phoebe | 1 |
| Bluebird | 1 |
| Brewer's Blackbird | 12 |
| California Scrub-Jay | 94 |
| Cedar Waxwing | 1 |
| Chickadee | 1 |
| Common Raven | 2 |
| Cooper's Hawk | 5 |
| Downy Woodpecker | 1 |
| European Starling | 7 |
| Finch | 3 |
| Flamingo | 1 |
| Flycatcher | 2 |
| Goldfinch | 3 |
| Great Blue Heron | 1 |
| House Finch | 32 |
| House Sparrow | 32 |
| Hummingbird | 1 |
| Lesser Goldfinch | 4 |
| MacGillivray's Warbler | 1 |
| Mourning Dove | 3 |
| Northern Mockingbird | 7 |
| Nuttall's Woodpecker | 1 |
| Peacock | 1 |
| Pine Siskin | 1 |
| Red-shouldered Hawk | 3 |
| Red-tailed Hawk | 1 |
| Rock Dove (Pigeon) | 1 |
| Savannah Sparrow | 2 |
| Sparrow | 8 |
| Steller's Jay | 1 |
| Swainson's Thrush | 2 |
| Tricolored Blackbird | 1 |
| Unknown | 1 |
| Warbler | 1 |
| Western Bluebird | 2 |
| Western Kingbird | 1 |
| Western Sandpiper | 1 |
| Western Tanager | 1 |
| White-crowned Sparrow | 4 |
| Yellow-billed Magpie | 25 |
| Yellow Warbler | 1 |
| Zebra Finch | 1 |