BBS Route · New Jersey · BCR 30
Greenwich Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 111 species recorded across 50 survey years, still active.
111Species Recorded
50Years Surveyed
1966–2024Span
7Observers
Bird Species Found on New Jersey Greenwich
Top 40 of 111 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| European Starling | Sturnidae | 120 | 2024 | -36% | 1968 | |
| Common Grackle | Icteridae | 54 | 2024 | -88% | 1968 | |
| Mourning Dove | Columbidae | 30 | 2024 | -26% | 1968 | |
| Turkey Vulture | Cathartidae | 30 | 2024 | +57% | 1968 | |
| American Robin | Turdidae | 24 | 2024 | -49% | 1968 | |
| Chimney Swift | Apodidae | 19 | 2024 | -41% | 1968 | |
| Barn Swallow | Hirundinidae | 19 | 2024 | -57% | 1968 | |
| Chipping Sparrow | Passerellidae | 18 | 2024 | +36% | 1968 | |
| Carolina Wren | Troglodytidae | 18 | 2024 | +482% | 1971 | |
| American Crow | Corvidae | 17 | 2024 | +73% | 1968 | |
| Blue Jay | Corvidae | 14 | 2024 | -45% | 1968 | |
| Northern Cardinal | Cardinalidae | 14 | 2024 | +54% | 1968 | |
| House Sparrow | Passeridae | 12 | 2024 | -83% | 1968 | |
| Red-bellied Woodpecker | Picidae | 10 | 2024 | +520% | 1968 | |
| Indigo Bunting | Cardinalidae | 9 | 2024 | -46% | 1968 | |
| Canada Goose | Anatidae | 9 | 2024 | +88% | 1992 | |
| Eastern Bluebird | Turdidae | 9 | 2024 | +225% | 2000 | |
| Northern Mockingbird | Mimidae | 8 | 2024 | -76% | 1968 | |
| Wood Thrush | Turdidae | 7 | 2024 | -13% | 1968 | |
| Great Crested Flycatcher | Tyrannidae | 6 | 2024 | +13% | 1968 | |
| Red-winged Blackbird | Icteridae | 6 | 2024 | -56% | 1968 | |
| Red-eyed Vireo | Vireonidae | 6 | 2024 | -67% | 1968 | |
| Downy Woodpecker | Picidae | 4 | 2023 | +60% | 1968 | |
| Field Sparrow | Passerellidae | 4 | 2024 | -50% | 1968 | |
| Red-tailed Hawk | Accipitridae | 4 | 2024 | +133% | 1993 | |
| Wild Turkey | Phasianidae | 4 | 2023 | +0% | 1997 | |
| Eastern Wood-Pewee | Tyrannidae | 3 | 2024 | +75% | 1972 | |
| Fish Crow | Corvidae | 3 | 2024 | -24% | 1968 | |
| Brown-headed Cowbird | Icteridae | 3 | 2024 | -10% | 1969 | |
| American Goldfinch | Fringillidae | 3 | 2023 | -14% | 1968 | |
| Eastern Towhee | Passerellidae | 3 | 2024 | -84% | 1968 | |
| Gray Catbird | Mimidae | 3 | 2024 | -77% | 1968 | |
| Northern House Wren | Troglodytidae | 3 | 2024 | -67% | 1968 | |
| Bank Swallow | Hirundinidae | 3 | 2007 | +200% | 1993 | |
| Hairy Woodpecker | Picidae | 3 | 2023 | +0% | 1997 | |
| Worm-eating Warbler | Parulidae | 3 | 2013 | +200% | 1994 | |
| Wood Duck | Anatidae | 2 | 2024 | +0% | 1969 | |
| Rock Pigeon | Columbidae | 2 | 2023 | -80% | 1968 | |
| Horned Lark | Alaudidae | 2 | 2013 | -29% | 1968 | |
| Baltimore Oriole | Icteridae | 2 | 2018 | -60% | 1968 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.