Appalachian Mountains
An ecological region spanning Alabama, Georgia, Kentucky, Maryland, New-jersey, New-york, North-carolina, Ohio, Pennsylvania, South-carolina, Tennessee, Virginia, West-virginia, with 405 survey routes. BCRs are the natural unit for bird trends.
What Is Moving Here
Northern Bobwhite has collapsed in Appalachian Mountains: down 99% on the route-weighted index since 1968.
Yellow-bellied Sapsucker has surged in Appalachian Mountains: up 23× on the route-weighted index since 1968.
Ring-necked Pheasant has collapsed in Appalachian Mountains: down 99% on the route-weighted index since 1968.
Common Raven has surged in Appalachian Mountains: up 23× on the route-weighted index since 1968.
Golden-winged Warbler has collapsed in Appalachian Mountains: down 98% on the route-weighted index since 1968.
Blue-headed Vireo has surged in Appalachian Mountains: up 19× on the route-weighted index since 1968.
How Guilds Are Faring
Survey Routes
Species By Family
Hawks, Eagles & Kites Accipitridae
Larks Alaudidae
Kingfishers Alcedinidae
Ducks, Geese & Waterfowl Anatidae
Swifts Apodidae
Herons, Egrets & Bitterns Ardeidae
Waxwings Bombycillidae
Nightjars & Nighthawks Caprimulgidae
Cardinals & Grosbeaks Cardinalidae
Treecreepers Certhiidae
Plovers & Lapwings Charadriidae
Falcons & Caracaras Falconidae
Finches Fringillidae
Swallows & Martins Hirundinidae
Blackbirds & Orioles Icteridae
Shrikes Laniidae
New World Quail Odontophoridae
Osprey Pandionidae
Wood-Warblers Parulidae
New World Sparrows Passerellidae
Old World Sparrows Passeridae
Cormorants Phalacrocoracidae
Woodpeckers Picidae
Grebes Podicipedidae
Gnatcatchers Polioptilidae
Kinglets Regulidae
Sandpipers & Allies Scolopacidae
Starlings & Mynas Sturnidae
Hummingbirds Trochilidae
Wrens Troglodytidae
Thrushes Turdidae
Tyrant Flycatchers Tyrannidae
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.