Patuxent Wildlife Research Center Breeding Bird Survey:

• American black duck Anas rubripes
• Wood duck Aix sponsa
• Canada goose Branta canadensis
• Great blue heron Ardea herodias
• Killdeer Charadrius vociferus
• Mourning dove Zenaida macroura
• Turkey vulture Cathartes aura
• Black vulture Coragyps atratus
• Red-tailed hawk Buteo jamaicensis
• Red-shouldered hawk Buteo lineatus
• Barred owl Strix varia
• Great horned owl Bubo virginianus
• Yellow-billed cuckoo Coccyzus americanus
• Hairy woodpecker Picoides villosus
• Downy woodpecker Picoides pubescens
• Pileated woodpecker Dryocopus pileatus
• Red-bellied woodpecker Melanerpes carolinus
• Yellow-shafted flicker Colaptes auratus
• Chimney swift Chaetura pelagica
• Ruby-thr. hummingbird Archilochus colubris
• Eastern kingbird Tyrannus tyrannus
• Grt. crested flycatcher Myiarchus crinitus
• Eastern phoebe Sayornis phoebe
• Eastern wood-pewee Contopus virens
• Acadian flycatcher Empidonax virescens
• Blue jay Cyanocitta cristata
• American crow Corvus brachyrhynchos
• Fish crow Corvus ossifragus
• European starling Sturnus vulgaris
• Brown-headed cowbird Molothrus ater
• Red-winged blackbird Agelaius phoeniceus
• Orchard oriole Icterus spurius
• Baltimore oriole Icterus galbula
• Common grackle Quiscalus quiscula
• House finch Carpodacus mexicanus
• American goldfinch Carduelis tristis
• Chipping sparrow Spizella passerina
• Field sparrow Spizella pusilla
• Song sparrow Melospiza melodia
• Rufous-sided towhee Pipilo erythrophthalmus
• Northern cardinal Cardinalis cardinalis
• Blue grosbeak Guiraca caerulea
• Indigo bunting Passerina cyanea
• Scarlet tanager Piranga olivacea
• Summer tanager Piranga rubra
• Purple martin Progne subis
• Barn swallow Hirundo rustica
• Tree swallow Tachycineta bicolor
• Red-eyed vireo Vireo olivaceus
• Yellow-throated vireo Vireo flavifrons
• White-eyed vireo Vireo griseus
• Black-&-white warbler Mniotilta varia
• Prothonotary warbler Protonotaria citrea
• Worm-eating warbler Helmitheros vermivorus
• Northern parula Parula americana
• Yellow warbler Dendroica petechia
• Pine warbler Dendroica pinus
• Prairie warbler Dendroica discolor
• Ovenbird Seiurus aurocapillus
• Louisiana waterthrush Seiurus motacilla
• Kentucky warbler Oporornis formosus
• Common yellowthroat Geothlypis trichas
• Yellow-breasted chat Icteria virens
• Hooded warbler Wilsonia citrina
• American redstart Setophaga ruticilla
• House sparrow Passer domesticus
• Northern mockingbird Mimus polyglottos
• Gray catbird Dumetella carolinensis
• Brown thrasher Toxostoma rufum
• Carolina wren Thryothorus ludovicianu
• House wren Troglodytes aedon
• White-breasted nuthatch Sitta carolinensis
• Tufted titmouse Parus bicolor
• Carolina chickadee Parus carolinensis
• Blue-gray gnatcatcher Polioptila caerulea
• Wood thrush Hylocichla mustelina
• American robin Turdus migratorius
• Eastern bluebird Sialia sialis