Skip navigation.
Loudoun Co. (VA) 2009-2013 (data entry closed)

Common Species Lists

Common Species
Common Name Bad Code(s)
 Generally expected.
  Snow Goose (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Greater White-fronted Goose (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Cackling Goose (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Canada Goose (B), (RC), (P)
  Mute Swan (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Trumpeter Swan (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Tundra Swan (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Wood Duck (B), (RC)
  Blue-winged Teal (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Northern Shoveler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Gadwall (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  American Wigeon (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Mallard (B), (RC)
  American Black Duck (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Northern Pintail (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Green-winged Teal (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Canvasback (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Redhead (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Ring-necked Duck (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Greater Scaup (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Lesser Scaup (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Surf Scoter (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  White-winged Scoter (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Black Scoter (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Long-tailed Duck (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Bufflehead (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Common Goldeneye (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Hooded Merganser (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Common Merganser (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Red-breasted Merganser (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Ruddy Duck (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Wild Turkey (B), (RC)
  Ring-necked Pheasant (B), (RC)
  Pied-billed Grebe (B), (RC), (P)
  Horned Grebe (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Red-necked Grebe (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Eared Grebe (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Rock Pigeon (B), (RC), (P)
  Mourning Dove (B), (RC), (P)
  Yellow-billed Cuckoo (B), (RC), (P)
  Black-billed Cuckoo (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Chimney Swift (B), (RC), (P)
  Ruby-throated Hummingbird (B), (RC)
  Rufous Hummingbird (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  unid. Rufous Hummingbird / Allen's Hummingbird (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  King Rail (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Virginia Rail (B), (RC), (P)
  Sora (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Common Gallinule (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  American Coot (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Sandhill Crane (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Black-bellied Plover (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  American Golden-Plover (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Killdeer (B), (RC), (P)
  Semipalmated Plover (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Whimbrel (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Stilt Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Dunlin (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Baird's Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Least Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  White-rumped Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Buff-breasted Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Pectoral Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Semipalmated Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Western Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Short-billed Dowitcher (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Long-billed Dowitcher (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  American Woodcock (B), (RC), (P)
  Wilson's Snipe (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Spotted Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Solitary Sandpiper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Lesser Yellowlegs (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Willet (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Greater Yellowlegs (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Wilson's Phalarope (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Bonaparte's Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Little Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Laughing Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Franklin's Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Ring-billed Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Herring Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Lesser Black-backed Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Glaucous Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Great Black-backed Gull (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Caspian Tern (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Black Tern (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Common Tern (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Red-throated Loon (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Common Loon (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Double-crested Cormorant (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  American Bittern (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Least Bittern (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Great Blue Heron (B), (X), (A), (P), (T), (C), (N), (DD), (FL), (CF), (RC)
  Great Egret (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Snowy Egret (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Tricolored Heron (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Cattle Egret (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Green Heron (B), (RC), (P)
  Black-crowned Night-Heron (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Yellow-crowned Night-Heron (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Glossy Ibis (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Black Vulture (B), (NB), (P), (C)
  Turkey Vulture (B), (NB), (P), (C)
  Osprey (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Golden Eagle (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Northern Harrier (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Sharp-shinned Hawk (B), (C)
  Cooper's Hawk (B), (C)
  Mississippi Kite (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Red-shouldered Hawk (B), (P), (C)
  Broad-winged Hawk (B), (P), (C)
  Red-tailed Hawk (B), (P), (C)
  Rough-legged Hawk (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Eastern Screech-Owl (B), (P), (C)
  Great Horned Owl (B), (P), (C)
  Snowy Owl (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Barred Owl (B), (P), (C)
  Short-eared Owl (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Belted Kingfisher (B), (RC)
  Red-headed Woodpecker (NB), (RC), (P)
  Red-bellied Woodpecker (NB), (RC)
  Yellow-bellied Sapsucker (NB), (RC), (O), (X), (B), (A), (P), (T), (C), (N), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Downy Woodpecker (NB), (RC)
  Hairy Woodpecker (NB), (RC)
  (unid. Red/Yellow Shafted) Northern Flicker (NB), (RC)
  Pileated Woodpecker (NB), (RC)
  American Kestrel (B), (C)
  Merlin (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Great Crested Flycatcher (B), (RC), (P)
  Eastern Kingbird (B), (RC), (P)
  Olive-sided Flycatcher (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Eastern Wood-Pewee (B), (RC), (P)
  Yellow-bellied Flycatcher (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Acadian Flycatcher (B), (RC), (P)
  Willow Flycatcher (B), (RC), (P)
  Least Flycatcher (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Eastern Phoebe (B), (RC), (P)
  White-eyed Vireo (B), (RC), (P)
  Yellow-throated Vireo (B), (RC), (P)
  Blue-headed Vireo (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Philadelphia Vireo (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Warbling Vireo (B), (RC), (P)
  Red-eyed Vireo (B), (RC), (P)
  Northern Shrike (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Blue Jay (B), (RC), (P)
  American Crow (B), (RC), (P)
  Fish Crow (B), (RC), (P)
  Common Raven (B), (RC), (P)
  Carolina Chickadee (B), (RC), (P)
  Black-capped Chickadee (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Tufted Titmouse (B), (RC), (P)
  Bank Swallow (B), (X), (A), (P), (T), (C), (N), (DD), (FL), (CF), (RC), (P)
  Tree Swallow (B), (RC)
  Northern Rough-winged Swallow (B), (RC), (P)
  Purple Martin (B), (RC)
  Barn Swallow (B), (RC)
  Cliff Swallow (B), (RC), (P)
  Cave Swallow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Ruby-crowned Kinglet (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Golden-crowned Kinglet (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Cedar Waxwing (B), (RC), (P)
  White-breasted Nuthatch (B), (RC)
  Brown-headed Nuthatch (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Brown Creeper (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Blue-gray Gnatcatcher (B), (RC)
  House Wren (NB), (RC), (P)
  unid. Pacific Wren / Winter Wren (NB), (RC), (O), (X), (B), (A), (P), (T), (C), (N), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Marsh Wren (NB), (RC), (O), (X), (B), (A), (P), (T), (C), (N), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Carolina Wren (NB), (RC), (P)
  Gray Catbird (B), (RC), (P)
  Brown Thrasher (B), (RC), (P)
  Northern Mockingbird (B), (RC), (P)
  European Starling (B), (RC), (P)
  Eastern Bluebird (B), (RC)
  Veery (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Gray-cheeked Thrush (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Bicknell's Thrush (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Swainson's Thrush (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Hermit Thrush (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Wood Thrush (B), (RC), (P)
  American Robin (B), (RC), (P)
  House Sparrow (B), (RC)
  American Pipit (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Evening Grosbeak (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  House Finch (B), (RC)
  Purple Finch (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Common Redpoll (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  White-winged Crossbill (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Pine Siskin (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  American Goldfinch (B), (RC)
  Lapland Longspur (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Snow Bunting (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Grasshopper Sparrow (B), (RC), (P)
  Lark Sparrow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Chipping Sparrow (B), (RC), (P)
  Clay-colored Sparrow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Field Sparrow (B), (RC), (P)
  Fox Sparrow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  American Tree Sparrow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  (unid. race) Dark-eyed Junco (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  White-crowned Sparrow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  White-throated Sparrow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Vesper Sparrow (B), (RC), (P)
  Song Sparrow (B), (RC), (P)
  Lincoln's Sparrow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Swamp Sparrow (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Eastern Towhee (B), (RC)
  Yellow-breasted Chat (B), (RC), (P)
  Yellow-headed Blackbird (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Eastern Meadowlark (B), (RC), (P)
  Orchard Oriole (B), (RC)
  Baltimore Oriole (B), (RC)
  Red-winged Blackbird (B), (RC)
  Brown-headed Cowbird (B), (NB), (ON), (DD), (RC)
  Brewer's Blackbird (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Common Grackle (B), (RC), (P)
  Ovenbird (B), (RC), (P)
  Worm-eating Warbler (B), (RC), (P)
  Louisiana Waterthrush (B), (RC), (P)
  Northern Waterthrush (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Blue-winged Warbler (B), (RC), (P)
  Black-and-white Warbler (B), (RC)
  Prothonotary Warbler (B), (RC)
  Swainson's Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Tennessee Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Orange-crowned Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Nashville Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Connecticut Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Mourning Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Kentucky Warbler (B), (RC), (P)
  Common Yellowthroat (B), (RC)
  Hooded Warbler (B), (RC)
  American Redstart (B), (RC)
  Cape May Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Northern Parula (B), (RC)
  Magnolia Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Bay-breasted Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Blackburnian Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Yellow Warbler (B), (RC)
  Chestnut-sided Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Blackpoll Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Black-throated Blue Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Palm Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Pine Warbler (B), (RC), (P)
  (unid. Myrtle/Audubon's) Yellow-rumped Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Yellow-throated Warbler (B), (RC)
  Prairie Warbler (B), (RC)
  Black-throated Green Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Canada Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Wilson's Warbler (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Summer Tanager (B), (RC), (O), (X), (A), (P), (T), (C), (N), (NB), (DD), (UN), (FL), (CF), (ON), (NE), (NY)
  Scarlet Tanager (B), (RC)
  Northern Cardinal (B), (RC)
  Rose-breasted Grosbeak (B), (RC)
  Blue Grosbeak (B), (RC)
  Indigo Bunting (B), (RC)
Back to Loudoun Co. (VA) 2009-2013 (data entry closed) | Species Info
Related Topics: Rare Species

Help & Hints
• See the species information page for more details about each species.
• View the project methods for descriptions of codes used above.
U.S. Department of the Interior || U.S. Geological Survey || Patuxent Wildlife Research Center  Laurel, MD, USA 20708-4038
This site is: http://www.pwrc.usgs.gov/bba
Information contained in this application does not necessarily have the endorsement of USGS.
Contact: mwimer@usgs.gov

Last updated: Site - May 2014; Content - various, depending on atlas.
Page generated on: 06-Dec-2022