BBS Route · Maryland · BCR 28
Floyd Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 117 species recorded across 55 survey years, still active.
117Species Recorded
55Years Surveyed
1966–2024Span
6Observers
Bird Species Found on Maryland Floyd
Top 40 of 117 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| American Robin | Turdidae | 56 | 2024 | -9% | 1968 | |
| Red-eyed Vireo | Vireonidae | 47 | 2024 | +60% | 1968 | |
| Song Sparrow | Passerellidae | 24 | 2024 | +2% | 1968 | |
| American Crow | Corvidae | 16 | 2024 | -16% | 1968 | |
| Gray Catbird | Mimidae | 14 | 2024 | -17% | 1968 | |
| Red-winged Blackbird | Icteridae | 12 | 2024 | -69% | 1968 | |
| Common Yellowthroat | Parulidae | 12 | 2024 | +28% | 1968 | |
| American Goldfinch | Fringillidae | 11 | 2024 | -7% | 1968 | |
| Common Grackle | Icteridae | 10 | 2024 | -86% | 1968 | |
| Eastern Towhee | Passerellidae | 9 | 2024 | -62% | 1968 | |
| Blue Jay | Corvidae | 9 | 2024 | +200% | 1970 | |
| Tufted Titmouse | Paridae | 8 | 2024 | +333% | 1968 | |
| Red-bellied Woodpecker | Picidae | 8 | 2024 | +450% | 1981 | |
| Mourning Dove | Columbidae | 7 | 2024 | +600% | 1968 | |
| Eastern Phoebe | Tyrannidae | 7 | 2024 | +83% | 1968 | |
| Rock Pigeon | Columbidae | 7 | 2023 | -17% | 1977 | |
| Bobolink | Icteridae | 7 | 2024 | +567% | 1973 | |
| Chimney Swift | Apodidae | 6 | 2022 | +86% | 1971 | |
| Chipping Sparrow | Passerellidae | 6 | 2024 | -41% | 1968 | |
| Scarlet Tanager | Cardinalidae | 6 | 2024 | -28% | 1968 | |
| Ovenbird | Parulidae | 6 | 2024 | +0% | 1968 | |
| Northern House Wren | Troglodytidae | 6 | 2024 | -12% | 1968 | |
| Canada Goose | Anatidae | 6 | 2023 | -41% | 2007 | |
| Northern Cardinal | Cardinalidae | 5 | 2024 | +200% | 1968 | |
| Wood Thrush | Turdidae | 5 | 2024 | -61% | 1968 | |
| Acadian Flycatcher | Tyrannidae | 5 | 2024 | +67% | 1969 | |
| Eastern Wood-Pewee | Tyrannidae | 4 | 2024 | -28% | 1968 | |
| Eastern Meadowlark | Icteridae | 4 | 2024 | -76% | 1968 | |
| Baltimore Oriole | Icteridae | 4 | 2024 | -33% | 1968 | |
| Indigo Bunting | Cardinalidae | 4 | 2024 | -58% | 1968 | |
| American Redstart | Parulidae | 4 | 2024 | -73% | 1968 | |
| Yellow-billed Cuckoo | Cuculidae | 4 | 2022 | +150% | 1971 | |
| Belted Kingfisher | Alcedinidae | 4 | 2001 | +75% | 1974 | |
| Northern Rough-winged Swallow | Hirundinidae | 4 | 2019 | +150% | 1985 | |
| Field Sparrow | Passerellidae | 3 | 2024 | -81% | 1968 | |
| Barn Swallow | Hirundinidae | 3 | 2024 | +25% | 1968 | |
| Cedar Waxwing | Bombycillidae | 3 | 2024 | -29% | 1968 | |
| Louisiana Waterthrush | Parulidae | 3 | 2024 | +27% | 1968 | |
| White-breasted Nuthatch | Sittidae | 3 | 2024 | +14% | 1968 | |
| Northern Bobwhite | Odontophoridae | 3 | 1974 | -44% | 1969 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.