BBS Route · Maine · BCR 14
Warren Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 103 species recorded across 15 survey years, no longer active.
103Species Recorded
15Years Surveyed
1973–1990Span
5Observers
Bird Species Found on Maine Warren
Top 40 of 103 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| European Starling | Sturnidae | 48 | 1990 | -30% | 1975 | |
| American Robin | Turdidae | 41 | 1990 | +22% | 1975 | |
| Common Grackle | Icteridae | 32 | 1990 | +60% | 1977 | |
| Song Sparrow | Passerellidae | 32 | 1990 | -12% | 1975 | |
| Common Yellowthroat | Parulidae | 26 | 1990 | -2% | 1975 | |
| Mourning Dove | Columbidae | 24 | 1990 | +215% | 1979 | |
| Bank Swallow | Hirundinidae | 21 | 1990 | +104% | 1975 | |
| Ovenbird | Parulidae | 21 | 1990 | +20% | 1975 | |
| Red-winged Blackbird | Icteridae | 19 | 1990 | -8% | 1975 | |
| Yellow Warbler | Parulidae | 19 | 1990 | +50% | 1975 | |
| White-throated Sparrow | Passerellidae | 17 | 1990 | -43% | 1975 | |
| Red-eyed Vireo | Vireonidae | 16 | 1990 | +58% | 1975 | |
| Black-capped Chickadee | Paridae | 14 | 1990 | +150% | 1975 | |
| Eastern Phoebe | Tyrannidae | 13 | 1990 | -4% | 1975 | |
| Least Flycatcher | Tyrannidae | 13 | 1990 | +225% | 1975 | |
| Tree Swallow | Hirundinidae | 11 | 1990 | -18% | 1975 | |
| Chestnut-sided Warbler | Parulidae | 11 | 1990 | -5% | 1975 | |
| Brown-headed Cowbird | Icteridae | 10 | 1990 | -29% | 1977 | |
| Barn Swallow | Hirundinidae | 10 | 1990 | -70% | 1975 | |
| American Crow | Corvidae | 9 | 1990 | -22% | 1975 | |
| American Redstart | Parulidae | 9 | 1990 | +107% | 1975 | |
| Alder Flycatcher | Tyrannidae | 9 | 1990 | +150% | 1979 | |
| Blue Jay | Corvidae | 8 | 1990 | -27% | 1975 | |
| Bobolink | Icteridae | 8 | 1990 | -63% | 1975 | |
| Nashville Warbler | Parulidae | 8 | 1990 | +75% | 1977 | |
| Wood Thrush | Turdidae | 8 | 1990 | -72% | 1975 | |
| Veery | Turdidae | 8 | 1990 | -51% | 1975 | |
| American Goldfinch | Fringillidae | 7 | 1990 | +107% | 1975 | |
| Gray Catbird | Mimidae | 7 | 1990 | -41% | 1975 | |
| American Black Duck | Anatidae | 7 | 1989 | +600% | 1986 | |
| Black-and-white Warbler | Parulidae | 6 | 1990 | -21% | 1975 | |
| Rose-breasted Grosbeak | Cardinalidae | 5 | 1990 | +125% | 1975 | |
| Cedar Waxwing | Bombycillidae | 5 | 1990 | +200% | 1975 | |
| Chimney Swift | Apodidae | 4 | 1990 | -85% | 1975 | |
| Eastern Wood-Pewee | Tyrannidae | 4 | 1990 | +22% | 1975 | |
| Chipping Sparrow | Passerellidae | 4 | 1990 | +81% | 1975 | |
| Black-throated Green Warbler | Parulidae | 4 | 1990 | +25% | 1977 | |
| Winter Wren | Troglodytidae | 4 | 1990 | +100% | 1982 | |
| Rock Pigeon | Columbidae | 4 | 1989 | +80% | 1983 | |
| House Finch | Fringillidae | 4 | 1990 | +17% | 1988 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.