BBS Route · California · BCR 9
Fall River Mills Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 88 species recorded across 6 survey years, still active.
88Species Recorded
6Years Surveyed
1998–2011Span
3Observers
Bird Species Found on California Fall River Mills
Top 40 of 88 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Brewer's Blackbird | Icteridae | 57 | 2011 | -48% | 2006 | |
| Spotted Towhee | Passerellidae | 15 | 2011 | -29% | 2006 | |
| Western Wood-Pewee | Tyrannidae | 13 | 2011 | -11% | 2006 | |
| Mourning Dove | Columbidae | 10 | 2011 | -5% | 2006 | |
| Cassin's Finch | Fringillidae | 10 | 2007 | -29% | 2006 | |
| California Scrub-Jay | Corvidae | 9 | 2011 | +15% | 2006 | |
| Oak Titmouse | Paridae | 9 | 2011 | +8% | 2007 | |
| Canada Jay | Corvidae | 7 | 1998 | n/a | n/a | |
| Western Meadowlark | Icteridae | 7 | 2011 | -41% | 2006 | |
| White-breasted Nuthatch | Sittidae | 7 | 2011 | +190% | 2006 | |
| Lesser Goldfinch | Fringillidae | 7 | 2011 | -27% | 2007 | |
| Turkey Vulture | Cathartidae | 6 | 2011 | +100% | 1998 | |
| Mountain Chickadee | Paridae | 6 | 2011 | -19% | 2006 | |
| Western Bluebird | Turdidae | 6 | 2011 | +14% | 2006 | |
| Bushtit | Aegithalidae | 6 | 2011 | +43% | 2006 | |
| Lazuli Bunting | Cardinalidae | 6 | 2011 | +100% | 2006 | |
| Cliff Swallow | Hirundinidae | 6 | 2011 | n/a | n/a | |
| Common Raven | Corvidae | 5 | 2010 | +600% | 2000 | |
| Black-headed Grosbeak | Cardinalidae | 5 | 2011 | -22% | 2006 | |
| Brewer's Sparrow | Passerellidae | 5 | 2011 | +150% | 2006 | |
| Wood Duck | Anatidae | 5 | 2007 | n/a | n/a | |
| Western Kingbird | Tyrannidae | 4 | 2011 | +67% | 2006 | |
| Ash-throated Flycatcher | Tyrannidae | 4 | 2011 | -70% | 2006 | |
| American Goldfinch | Fringillidae | 4 | 1998 | n/a | n/a | |
| American Robin | Turdidae | 4 | 2011 | -65% | 2006 | |
| Mountain Bluebird | Turdidae | 4 | 2007 | +100% | 2000 | |
| American Coot | Rallidae | 4 | 2007 | +100% | 2006 | |
| Clark's Nutcracker | Corvidae | 4 | 2006 | n/a | n/a | |
| Golden Eagle | Accipitridae | 4 | 2010 | n/a | n/a | |
| House Sparrow | Passeridae | 4 | 2010 | n/a | n/a | |
| California Quail | Odontophoridae | 3 | 2011 | -60% | 2006 | |
| Steller's Jay | Corvidae | 3 | 2011 | -7% | 2006 | |
| Pygmy Nuthatch | Sittidae | 3 | 2007 | -73% | 1998 | |
| Black Phoebe | Tyrannidae | 3 | 2000 | n/a | n/a | |
| Western Tanager | Cardinalidae | 3 | 2011 | -33% | 2006 | |
| Bewick's Wren | Troglodytidae | 3 | 2011 | -69% | 2006 | |
| Acorn Woodpecker | Picidae | 3 | 2011 | -50% | 2007 | |
| Rock Wren | Troglodytidae | 3 | 2011 | -25% | 2007 | |
| Evening Grosbeak | Fringillidae | 3 | 2007 | n/a | n/a | |
| Red Crossbill | Fringillidae | 3 | 2007 | n/a | n/a |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.