BBS Route · Maine · BCR 14
Weeks Brook Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 94 species recorded across 17 survey years, still active.
94Species Recorded
17Years Surveyed
1995–2016Span
2Observers
Bird Species Found on Maine Weeks Brook
Top 40 of 94 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| White-throated Sparrow | Passerellidae | 32 | 2016 | -27% | 1997 | |
| Red-eyed Vireo | Vireonidae | 32 | 2016 | +67% | 1997 | |
| Northern Parula | Parulidae | 21 | 2016 | +194% | 1997 | |
| Magnolia Warbler | Parulidae | 21 | 2016 | +90% | 1997 | |
| American Robin | Turdidae | 21 | 2016 | -33% | 1997 | |
| Ovenbird | Parulidae | 20 | 2016 | +94% | 1997 | |
| Hermit Thrush | Turdidae | 19 | 2016 | -19% | 1997 | |
| Swainson's Thrush | Turdidae | 18 | 2016 | +107% | 1997 | |
| Veery | Turdidae | 13 | 2016 | +113% | 1997 | |
| Blue Jay | Corvidae | 11 | 2016 | -9% | 1997 | |
| Black-capped Chickadee | Paridae | 10 | 2016 | +73% | 1997 | |
| Common Yellowthroat | Parulidae | 9 | 2016 | -35% | 1997 | |
| Yellow-bellied Sapsucker | Picidae | 8 | 2016 | -39% | 1997 | |
| Nashville Warbler | Parulidae | 8 | 2016 | -41% | 1997 | |
| Alder Flycatcher | Tyrannidae | 7 | 2016 | -24% | 1997 | |
| Black-throated Blue Warbler | Parulidae | 6 | 2016 | -28% | 1997 | |
| Black-throated Green Warbler | Parulidae | 6 | 2016 | +133% | 1998 | |
| Winter Wren | Troglodytidae | 6 | 2016 | -63% | 1997 | |
| Red-breasted Nuthatch | Sittidae | 6 | 2016 | +88% | 1997 | |
| Wilson's Snipe | Scolopacidae | 5 | 2015 | +29% | 1997 | |
| American Goldfinch | Fringillidae | 5 | 2016 | +30% | 1997 | |
| Cedar Waxwing | Bombycillidae | 5 | 2016 | +55% | 1997 | |
| Ruby-crowned Kinglet | Regulidae | 5 | 2016 | +0% | 1997 | |
| American Redstart | Parulidae | 4 | 2016 | -59% | 1997 | |
| Golden-crowned Kinglet | Regulidae | 4 | 2016 | -10% | 1998 | |
| Chimney Swift | Apodidae | 4 | 2015 | -25% | 2002 | |
| Pine Siskin | Fringillidae | 4 | 2005 | -77% | 1997 | |
| Common Raven | Corvidae | 4 | 2016 | -22% | 2001 | |
| Yellow-bellied Flycatcher | Tyrannidae | 3 | 2016 | -36% | 1997 | |
| Least Flycatcher | Tyrannidae | 3 | 2016 | -27% | 1997 | |
| Blue-headed Vireo | Vireonidae | 3 | 2015 | -25% | 1998 | |
| Northern Waterthrush | Parulidae | 3 | 2016 | +29% | 1998 | |
| Mourning Warbler | Parulidae | 3 | 2011 | -33% | 1997 | |
| Common Loon | Gaviidae | 3 | 2016 | +20% | 1999 | |
| Red-tailed Hawk | Accipitridae | 3 | 2002 | +0% | 1996 | |
| White-winged Crossbill | Fringillidae | 3 | 2007 | -44% | 1998 | |
| Black-and-white Warbler | Parulidae | 3 | 2016 | +38% | 1998 | |
| Ruffed Grouse | Phasianidae | 3 | 2007 | +150% | 2000 | |
| American Crow | Corvidae | 2 | 2016 | -64% | 1999 | |
| Chestnut-sided Warbler | Parulidae | 2 | 2016 | -70% | 1997 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.