BBS Route · Maine · BCR 14
Northfield Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 106 species recorded across 6 survey years, no longer active.
106Species Recorded
6Years Surveyed
1976–1981Span
1Observers
Bird Species Found on Maine Northfield
Top 40 of 106 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Red-eyed Vireo | Vireonidae | 124 | 1981 | +45% | 1978 | |
| White-throated Sparrow | Passerellidae | 93 | 1981 | +10% | 1978 | |
| Ovenbird | Parulidae | 91 | 1981 | +24% | 1978 | |
| Black-throated Green Warbler | Parulidae | 85 | 1981 | +80% | 1978 | |
| Nashville Warbler | Parulidae | 77 | 1981 | +14% | 1978 | |
| Northern Parula | Parulidae | 62 | 1981 | +42% | 1978 | |
| Common Yellowthroat | Parulidae | 50 | 1981 | +18% | 1978 | |
| Black-and-white Warbler | Parulidae | 48 | 1981 | +19% | 1978 | |
| Blue-headed Vireo | Vireonidae | 47 | 1981 | +40% | 1978 | |
| Magnolia Warbler | Parulidae | 46 | 1981 | +57% | 1978 | |
| Tree Swallow | Hirundinidae | 45 | 1981 | +43% | 1978 | |
| American Robin | Turdidae | 42 | 1981 | +0% | 1978 | |
| Blackburnian Warbler | Parulidae | 36 | 1981 | +30% | 1978 | |
| Hermit Thrush | Turdidae | 35 | 1981 | -41% | 1978 | |
| Chipping Sparrow | Passerellidae | 31 | 1981 | +103% | 1978 | |
| Barn Swallow | Hirundinidae | 31 | 1981 | +80% | 1978 | |
| Rose-breasted Grosbeak | Cardinalidae | 29 | 1981 | +128% | 1978 | |
| Cedar Waxwing | Bombycillidae | 27 | 1981 | +135% | 1978 | |
| Blue Jay | Corvidae | 25 | 1981 | +107% | 1978 | |
| Black-capped Chickadee | Paridae | 25 | 1981 | +21% | 1978 | |
| Purple Finch | Fringillidae | 23 | 1981 | +150% | 1978 | |
| Cliff Swallow | Hirundinidae | 20 | 1981 | +400% | 1976 | |
| Veery | Turdidae | 20 | 1981 | +2% | 1978 | |
| Tennessee Warbler | Parulidae | 18 | 1981 | +83% | 1978 | |
| Yellow-bellied Sapsucker | Picidae | 16 | 1981 | +211% | 1978 | |
| Evening Grosbeak | Fringillidae | 14 | 1981 | +600% | 1977 | |
| American Redstart | Parulidae | 14 | 1981 | +33% | 1978 | |
| Chimney Swift | Apodidae | 13 | 1979 | +183% | 1977 | |
| Common Raven | Corvidae | 13 | 1981 | -20% | 1978 | |
| Wood Thrush | Turdidae | 13 | 1981 | -22% | 1978 | |
| American Crow | Corvidae | 12 | 1981 | +73% | 1978 | |
| European Starling | Sturnidae | 12 | 1981 | -54% | 1978 | |
| Chestnut-sided Warbler | Parulidae | 12 | 1981 | +44% | 1978 | |
| Pine Siskin | Fringillidae | 12 | 1980 | +200% | 1978 | |
| Golden-crowned Kinglet | Regulidae | 11 | 1981 | +48% | 1978 | |
| Alder Flycatcher | Tyrannidae | 10 | 1981 | +19% | 1978 | |
| Red-winged Blackbird | Icteridae | 10 | 1981 | +44% | 1978 | |
| Winter Wren | Troglodytidae | 10 | 1981 | -40% | 1978 | |
| Red-breasted Nuthatch | Sittidae | 10 | 1981 | +30% | 1977 | |
| Hairy Woodpecker | Picidae | 9 | 1981 | +27% | 1978 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.