Review the Explanation of Terms to understand what these data represent. A total of 401 FeederWatchers reported data from this region.
| Rank Within Region | Common Name | Scientific Name | Percentage of Sites Visited | Average Group Size (when seen) | FeederWatch Abundance Index |
|---|---|---|---|---|---|
| 1 | House Finch | Haemorhous mexicanus | 90.77 | 7.48 | 4.65 |
| 2 | Mourning Dove | Zenaida macroura | 83.54 | 4.88 | 2.38 |
| 3 | Anna's Hummingbird | Calypte anna | 82.54 | 1.67 | 0.82 |
| 4 | California/Woodhouse's Scrub-Jay | Aphelocoma californica/woodhouseii | 81.80 | 1.85 | 0.97 |
| 5 | Dark-eyed Junco | Junco hyemalis | 79.30 | 5.17 | 2.09 |
| 6 | White-crowned Sparrow | Zonotrichia leucophrys | 76.31 | 5.19 | 1.97 |
| 7 | California Towhee | Melozone crissalis | 67.58 | 1.73 | 0.63 |
| 8 | Lesser Goldfinch | Spinus psaltria | 60.85 | 5.94 | 1.49 |
| 9 | American Goldfinch | Spinus tristis | 60.10 | 6.09 | 1.11 |
| 10 | American Robin | Turdus migratorius | 57.11 | 2.76 | 0.36 |
| 11 | Golden-crowned Sparrow | Zonotrichia atricapilla | 56.61 | 4.26 | 0.93 |
| 12 | Oak/Juniper Titmouse (Plain Titmouse) | Baeolophus inornatus/ridgwayi | 49.38 | 1.40 | 0.33 |
| 13 | House Sparrow | Passer domesticus | 48.38 | 6.11 | 1.04 |
| 14 | Spotted Towhee | Pipilo maculatus | 44.39 | 1.80 | 0.33 |
| 15 | Northern Mockingbird | Mimus polyglottos | 41.65 | 1.20 | 0.15 |
| 16 | American Crow | Corvus brachyrhynchos | 36.66 | 2.81 | 0.25 |
| 17 | Bushtit | Psaltriparus minimus | 35.16 | 5.10 | 0.20 |
| 18 | Purple Finch | Haemorhous purpureus | 34.66 | 3.11 | 0.24 |
| 19 | Ruby-crowned Kinglet | Corthylio calendula | 34.66 | 1.13 | 0.11 |
| 20 | Yellow-rumped Warbler | Setophaga coronata | 34.16 | 1.70 | 0.16 |
| 21 | Northern Flicker | Colaptes auratus | 34.16 | 1.33 | 0.13 |
| 22 | Fox Sparrow | Passerella iliaca | 33.67 | 1.96 | 0.24 |
| 23 | Chestnut-backed Chickadee | Poecile rufescens | 31.92 | 2.44 | 0.34 |
| 24 | Steller's Jay | Cyanocitta stelleri | 31.67 | 3.08 | 0.40 |
| 25 | White-breasted Nuthatch | Sitta carolinensis | 28.68 | 1.42 | 0.17 |