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Bird List

Updated ~2 days ago
256 All Years 179 This Year 2024 87 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (256)

  1. Snow Goose Anser caerulescens
    # Count: X
    Date:
    Observer: Tom Morris
    Location: Potomac River Overlook Park, VA
  2. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Gravelly Point Park
  3. Barnacle Goose Branta leucopsis
    # Count: 1
    Date:
    Observer: Amiel Hopkins
    Location: Mount Vernon Trail-Yacht Basin-Arlington
  4. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Roaches Run Waterfowl Sanctuary
  5. Canada Goose Branta canadensis
    # Count: 6
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  6. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Mark Davidson
    Location: Gravelly Point Park
  7. Tundra Swan Cygnus columbianus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Long Branch Nature Center & Park
  8. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  9. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  10. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  11. Gadwall Mareca strepera
    # Count: 5
    Date:
    Observer: Dave Oster
    Location: Roaches Run Waterfowl Sanctuary
  12. American Wigeon Mareca americana
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Roaches Run,
  13. Mallard Anas platyrhynchos
    # Count: 8
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  14. American Black Duck Anas rubripes
    # Count: 8
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  15. Northern Pintail Anas acuta
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Roaches Run,
  16. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  17. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  18. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  19. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  20. Greater Scaup Aythya marila
    # Count: X
    Date:
    Observer: Fred Hoffman
    Location: Roaches Run Waterfowl Sanctuary
  21. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  22. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Gravelly Point Park
  23. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: Ron Clabbers
    Location: Gravelly Point Park
  24. Black Scoter Melanitta americana
    # Count: 5
    Date:
    Observer: Jacob Roberts
    Location: Gravelly Point Park
  25. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Gravelly Point Park
  26. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  27. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  28. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  29. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  30. Red-breasted Merganser Mergus serrator
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Roaches Run,
  31. Ruddy Duck Oxyura jamaicensis
    # Count: 4
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  32. Northern Bobwhite Colinus virginianus
    # Count: X
    Date:
    Observer: Susano Medina
    Location: Field across from Western Electric Warehouse
  33. Wild Turkey Meleagris gallopavo
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Potomac Overlook Regional Park
  34. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  35. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  36. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: Potomac Overlook Regional Park
  37. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: David Ledwith
    Location: Gravelly Point Park
  38. Rock Pigeon Columba livia
    # Count: 10
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  39. Passenger Pigeon Ectopistes migratorius
    # Count: 1
    Date:
    Observer: Virginia's omnium-gatherum
    Location: Arlington (exact location not known)
  40. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  41. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Mike Stinson
    Location: Marymount University
  42. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: David Boltz
    Location: Fort C.F. Smith Park
  43. Common Nighthawk Chordeiles minor
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  44. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  45. Chimney Swift Chaetura pelagica
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  46. Ruby-throated Hummingbird Archilochus colubris
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  47. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Edward Brinkley
    Location: Arlington
  48. Sora Porzana carolina
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  49. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Gravelly Point Park
  50. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  51. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Washington National Airport
  52. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Gravelly Point Park
  53. Killdeer Charadrius vociferus
    # Count: 3
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  54. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: VA-ARL National Airport
  55. Piping Plover Charadrius melodus
    # Count: 1
    Date:
    Observer: Virginia's omnium-gatherum
    Location: Virginia side of the Potomac, opposite Washington
  56. Upland Sandpiper Bartramia longicauda
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: VA-ARL National Airport
  57. Whimbrel Numenius phaeopus
    # Count: 25
    Date:
    Observer: Paul Pisano
    Location: Washington National Airport
  58. Short-billed Dowitcher Limnodromus griseus
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Gravelly Point Park
  59. American Woodcock Scolopax minor
    # Count: X
    Date:
    Observer: Susano Medina
    Location: Field across from Western Electric Warehouse
  60. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  61. Spotted Sandpiper Actitis macularius
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Long Branch Nature Center & Park
  62. Solitary Sandpiper Tringa solitaria
    # Count: X
    Date:
    Observer: Fred Hoffman
    Location: Long Branch Nature Center & Park
  63. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  64. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  65. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Todd Kiraly
    Location: Reagan National Airport
  66. Dunlin Calidris alpina
    # Count: 10
    Date:
    Observer: Paul Pisano
    Location: Gravelly Point Park
  67. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Jay Keller
    Location: Roaches Run Waterfowl Sanctuary
  68. Semipalmated Sandpiper Calidris pusilla
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Potomac River Four Mile Run Alex Co.
  69. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: VA-ARL National Airport
  70. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: National Airport
  71. Black-headed Gull Chroicocephalus ridibundus
    # Count: 1
    Date:
    Observer: Jeff Shenot
    Location: Gravelly Point Park
  72. Laughing Gull Leucophaeus atricilla
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  73. Ring-billed Gull Larus delawarensis
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Roaches Run,
  74. Herring Gull Larus argentatus
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  75. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: National Airport
  76. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Gravelly Point Park
  77. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  78. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: Roaches Run Waterfowl Sanctuary
  79. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  80. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Alan Schreck
    Location: Airport South End
  81. Forster's Tern Sterna forsteri
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  82. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: David Ledwith
    Location: Gravelly Point Park
  83. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Kevin Ebert
    Location: Gravelly Point Park
  84. Pacific Loon Gavia pacifica
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Roaches Run Waterfowl Sanctuary
  85. Common Loon Gavia immer
    # Count: X
    Date:
    Observer: Scott Schwenk
    Location: Lubber Run Park
  86. Double-crested Cormorant Nannopterum auritum
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: National Airport
  87. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Will McPhail
    Location: Gravelly Point Park
  88. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Strahil Peev
    Location: Washington D.C. Air port
  89. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Potomac Heritage Trail
  90. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  91. Little Blue Heron Egretta caerulea
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Roaches Run Waterfowl Sanctuary
  92. Tricolored Heron Egretta tricolor
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Gravelly Point Park
  93. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  94. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: National Airport
  95. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  96. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  97. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  98. Glossy Ibis Plegadis falcinellus
    # Count: 1
    Date:
    Observer: Hugh McGuinness
    Location: Gravelly Point Park
  99. Black Vulture Coragyps atratus
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  100. Turkey Vulture Cathartes aura
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  101. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  102. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Potomac Overlook Regional Park
  103. Mississippi Kite Ictinia mississippiensis
    # Count: 1
    Date:
    Observer: Candice Lowther
    Location: US-VA-Arlington-I-66 W - 38.8795x-77.1327
  104. Northern Harrier Circus hudsonius
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Upton Hill Regional Park
  105. Sharp-shinned Hawk Accipiter striatus
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  106. Cooper's Hawk Accipiter cooperii
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  107. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  108. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  109. Broad-winged Hawk Buteo platypterus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Upton Hill Regional Park
  110. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  111. Eastern Screech-Owl Megascops asio
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Four Mile Run Alex Co.
  112. Snowy Owl Bubo scandiacus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Crystal Gateway Building
  113. Great Horned Owl Bubo virginianus
    # Count: X
    Date:
    Observer: Lee Robinson
    Location: Arlington, VA - 1901 N Hollister
  114. Barred Owl Strix varia
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Bon Air Park
  115. Long-eared Owl Asio otus
    # Count: 1
  116. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Robert Young
    Location: Reagan National Airport
  117. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Phil Klingelhofer
    Location: Glencarlyn Park, Arlington US-VA (38.8648,-77.1199)
  118. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  119. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  120. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: X
    Date:
    Observer: Rebecca Lawton
    Location: Potomac Heritage Trail
  121. Red-bellied Woodpecker Melanerpes carolinus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  122. Downy Woodpecker Dryobates pubescens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  123. Hairy Woodpecker Dryobates villosus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  124. Pileated Woodpecker Dryocopus pileatus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  125. Northern Flicker Colaptes auratus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  126. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  127. Merlin Falco columbarius
    # Count: X
    Date:
    Observer: Peter Bono
    Location: Washington National Airport, Alexandria, VA
  128. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: Theodore Roosevelt Bridge - Arlington side
  129. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Jay Keller
    Location: Fort C.F. Smith Park
  130. Eastern Wood-Pewee Contopus virens
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Four Mile Run Alex Co.
  131. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Stan Arnold
    Location: Four Mile Run from Columbia Pike to Wilson Blvd
  132. Acadian Flycatcher Empidonax virescens
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  133. Willow Flycatcher Empidonax traillii
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Long Branch Nature Center & Park
  134. Least Flycatcher Empidonax minimus
    # Count: X
    Date:
    Observer: Fred Hoffman
    Location: Gulf Branch Natural Area
  135. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  136. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Potomac Heritage Trail
  137. Eastern Kingbird Tyrannus tyrannus
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: National Airport
  138. White-eyed Vireo Vireo griseus
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  139. Yellow-throated Vireo Vireo flavifrons
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ft. Wyer
  140. Blue-headed Vireo Vireo solitarius
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  141. Philadelphia Vireo Vireo philadelphicus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Lubber Run Park
  142. Warbling Vireo Vireo gilvus
    # Count: X
    Date:
    Observer: Scott Schwenk
    Location: Lubber Run Park
  143. Red-eyed Vireo Vireo olivaceus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  144. Blue Jay Cyanocitta cristata
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  145. American Crow Corvus brachyrhynchos
    # Count: 8
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  146. Fish Crow Corvus ossifragus
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Roaches Run,
  147. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Gray Gallogly Records
    Location: Long Branch Nature Center & Park
  148. Carolina Chickadee Poecile carolinensis
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  149. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  150. Horned Lark Eremophila alpestris
    # Count: 2
    Date:
    Observer: Todd Kiraly
    Location: DC National Airport Virginia
  151. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Jay Keller
    Location: Roaches Run Waterfowl Sanctuary
  152. Tree Swallow Tachycineta bicolor
    # Count: 3
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  153. Purple Martin Progne subis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  154. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Potomac Heritage Trail
  155. Barn Swallow Hirundo rustica
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  156. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Olivier Langrand
    Location: Arlington National Cemetery
  157. Ruby-crowned Kinglet Corthylio calendula
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  158. Golden-crowned Kinglet Regulus satrapa
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  159. White-breasted Nuthatch Sitta carolinensis
    # Count: X
    Date:
    Observer: Alan Schreck
    Location: Home (Arlington)
  160. Red-breasted Nuthatch Sitta canadensis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  161. Brown Creeper Certhia americana
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  162. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  163. House Wren Troglodytes aedon
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  164. Winter Wren Troglodytes hiemalis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  165. Marsh Wren Cistothorus palustris
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Lubber Run Park
  166. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  167. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Virginia's omnium-gatherum
    Location: Arlington (exact location not known)
  168. European Starling Sturnus vulgaris
    # Count: 10
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  169. Gray Catbird Dumetella carolinensis
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  170. Brown Thrasher Toxostoma rufum
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Four Mile Run Alex Co.
  171. Northern Mockingbird Mimus polyglottos
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  172. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  173. Veery Catharus fuscescens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  174. Gray-cheeked Thrush Catharus minimus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  175. Bicknell's Thrush Catharus bicknelli
    # Count: 1
    Date:
    Observer: VARCOM Data
    Location: Potomac Overlook Regional Park
  176. Swainson's Thrush Catharus ustulatus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  177. Hermit Thrush Catharus guttatus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  178. Wood Thrush Hylocichla mustelina
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  179. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  180. Cedar Waxwing Bombycilla cedrorum
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  181. House Sparrow Passer domesticus
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  182. American Pipit Anthus rubescens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  183. Evening Grosbeak Coccothraustes vespertinus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  184. House Finch Haemorhous mexicanus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  185. Purple Finch Haemorhous purpureus
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  186. Common Redpoll Acanthis flammea
    # Count: 1
    Date:
    Observer: Virginia's omnium-gatherum
    Location: Fort Runyon (former)
  187. Red Crossbill Loxia curvirostra
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  188. Pine Siskin Spinus pinus
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  189. American Goldfinch Spinus tristis
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  190. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  191. Chipping Sparrow Spizella passerina
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  192. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Jay Keller
    Location: Fort C.F. Smith Park
  193. Field Sparrow Spizella pusilla
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ft. Wyer Alex Co.
  194. Fox Sparrow Passerella iliaca
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  195. Dark-eyed Junco Junco hyemalis
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  196. White-crowned Sparrow Zonotrichia leucophrys
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  197. White-throated Sparrow Zonotrichia albicollis
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  198. Vesper Sparrow Pooecetes gramineus
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  199. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Val Kitchens
    Location: Upton Hill Regional Park
  200. Song Sparrow Melospiza melodia
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  201. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Bruce Hill
    Location: Potomac Overlook Regional Park
  202. Swamp Sparrow Melospiza georgiana
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  203. Eastern Towhee Pipilo erythrophthalmus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  204. Yellow-breasted Chat Icteria virens
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  205. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Patrick Del Pizzo
    Location: 4116 40th Street North, Arlington, Virginia, US (38.926, -77.12)
  206. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  207. Eastern Meadowlark Sturnella magna
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  208. Orchard Oriole Icterus spurius
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Bon Air Park
  209. Baltimore Oriole Icterus galbula
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  210. Red-winged Blackbird Agelaius phoeniceus
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Roaches Run,
  211. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  212. Rusty Blackbird Euphagus carolinus
    # Count: 2
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  213. Common Grackle Quiscalus quiscula
    # Count: 8
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  214. Ovenbird Seiurus aurocapilla
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  215. Worm-eating Warbler Helmitheros vermivorum
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Potomac Overlook Regional Park
  216. Louisiana Waterthrush Parkesia motacilla
    # Count: X
    Date:
    Observer: Fred Hoffman
    Location: Long Branch Nature Center & Park
  217. Northern Waterthrush Parkesia noveboracensis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Lubber Run Park
  218. Golden-winged Warbler Vermivora chrysoptera
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Long Branch Nature Center & Park
  219. Blue-winged Warbler Vermivora cyanoptera
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Long Branch Nature Center & Park
  220. Black-and-white Warbler Mniotilta varia
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  221. Prothonotary Warbler Protonotaria citrea
    # Count: X
    Date:
    Observer: David Wheeler
    Location: Arlington -- Rosslyn area
  222. Tennessee Warbler Leiothlypis peregrina
    # Count: X
    Date:
    Observer: Fred Hoffman
    Location: Gulf Branch Natural Area
  223. Orange-crowned Warbler Leiothlypis celata
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Long Branch Nature Center & Park
  224. Nashville Warbler Leiothlypis ruficapilla
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  225. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Val Kitchens
    Location: Long Branch Nature Center & Park
  226. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: David Farner
    Location: Fort C.F. Smith Park
  227. Kentucky Warbler Geothlypis formosa
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Potomac Overlook Regional Park
  228. Common Yellowthroat Geothlypis trichas
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  229. Hooded Warbler Setophaga citrina
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  230. American Redstart Setophaga ruticilla
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  231. Kirtland's Warbler Setophaga kirtlandii
    # Count: 1
    Date:
    Observer: Virginia's omnium-gatherum
    Location: Fort Meyer (former)
  232. Cape May Warbler Setophaga tigrina
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  233. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Virginia's omnium-gatherum
    Location: Virginia side of the Potomac, opposite Washington
  234. Northern Parula Setophaga americana
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  235. Magnolia Warbler Setophaga magnolia
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  236. Bay-breasted Warbler Setophaga castanea
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  237. Blackburnian Warbler Setophaga fusca
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Fort Meyer Alex Co.
  238. Yellow Warbler Setophaga petechia
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  239. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  240. Blackpoll Warbler Setophaga striata
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  241. Black-throated Blue Warbler Setophaga caerulescens
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Creek Alex Co.
  242. Palm Warbler Setophaga palmarum
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  243. Pine Warbler Setophaga pinus
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  244. Yellow-rumped Warbler Setophaga coronata
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  245. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  246. Prairie Warbler Setophaga discolor
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  247. Black-throated Green Warbler Setophaga virens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  248. Canada Warbler Cardellina canadensis
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Roslyn Alex Co.
  249. Wilson's Warbler Cardellina pusilla
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  250. Summer Tanager Piranga rubra
    # Count: X
    Date:
    Observer: Ed Wallace
    Location: Parents House
  251. Scarlet Tanager Piranga olivacea
    # Count: X
    Date:
    Observer: Mountain Lake Biological Station
    Location: Ballston Alex Co.
  252. Northern Cardinal Cardinalis cardinalis
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: National Airport
  253. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: 5013 N. 25th Road
  254. Blue Grosbeak Passerina caerulea
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  255. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  256. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Fort C.F. Smith Park

Exotic: Escapee (7)

  1. Egyptian Goose Alopochen aegyptiaca
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Washington National Airport
  2. Muscovy Duck Cairina moschata
    # Count: 1
    Date:
    Observer: Dixie Sommers
    Location: Long Branch Nature Center & Park
  3. Golden Pheasant Chrysolophus pictus
    # Count: 1
    Date:
    Observer: Tom Arata
    Location: 1900 Blk. North Hollister St
  4. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: David Browne
    Location: House
  5. Red Junglefowl Gallus gallus
    # Count: 6
    Date:
    Observer: Art Drauglis
    Location: Roaches Run Waterfowl Sanctuary
  6. Chukar Alectoris chukar
    # Count: 1
    Date:
    Observer: Natasha Atkins
    Location: crystal city bike path entrance
  7. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Olivier Langrand
    Location: Conservation International Office

Hybrids (2)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 1
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  2. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    # Count: 1
    Date:
    Observer: Virginia's omnium-gatherum
    Location: Fort Meyer (former)

Additional Taxa (61)

  1. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 15
    Date:
    Observer: Nathan Erwin
    Location: Patrick Henry Elem
  2. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 28
    Date:
    Observer: David Allen
    Location: Mount Vernon Trail, Arlington, Virginia, US (38.891, -77.065)
  3. swan sp. Cygnus sp.
    # Count: 1
    Date:
    Observer: David Allen
    Location: Arlington Apartment
  4. goose sp. Anatidae (goose sp.)
    # Count: 1
    Date:
    Observer: Todd Kiraly
    Location: Gravelly Point Park
  5. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 3
    Date:
    Observer: Rick Jackson
    Location: US-VA-Arlington-2317 N Richmond St - 38.9041x-77.1119
  6. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 2
    Date:
    Observer: Jacob Cuomo
    Location: Gravelly Point Park
  7. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 8
    Date:
    Observer: Ed Wallace
    Location: National Airport - South end
  8. duck sp. Anatidae (duck sp.)
    # Count: 4
    Date:
    Observer: Paul and Joan Woodward
    Location: Roaches Run Waterfowl Sanctuary
  9. waterfowl sp. Anatidae sp.
    # Count: 1
    Date:
    Observer: Katie Hodge
    Location: Post Office Road, Washington, District of Columbia, US (38.843, -77.045)
  10. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Adam Beidler
    Location: Gravelly Point Park
  11. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Katherine Wychulis
    Location: Glencarlyn Park Footpaths
  12. Coccyzus sp. Coccyzus sp.
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Fort C.F. Smith Park
  13. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Matt Felperin
    Location: Potomac Overlook Regional Park
  14. rail/crake sp. Rallidae sp. (rail/crake sp.)
    # Count: 1
    Date:
    Observer: Danté Julius
    Location: Bluemont Park
  15. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  16. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  17. peep sp. Calidris sp. (peep sp.)
    # Count: 1
    Date:
    Observer: Jack Tordoff
    Location: Gravelly Point Park
  18. Scolopacidae sp. Scolopacidae sp.
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Glencarlyn Park
  19. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  20. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Eamon Corbett
    Location: Reagan National Airport
  21. gull sp. Larinae sp.
    # Count: 3
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  22. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Gravelly Point Park
  23. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: David Winkler
    Location: US-VA-Arlington-722 22nd St S
  24. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Robin Irizarry
    Location: Arlington, VA
  25. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Morning Walks
  26. new world vulture sp. Cathartidae sp.
    # Count: 2
    Date:
    Observer: Katie Hodge
    Location: Henry G. Shirley Memorial Highway, Arlington, Virginia, US (38.867, -77.063)
  27. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  28. Accipiter sp. Accipiter sp.
    # Count: X
    Date:
    Observer: David Wheeler
    Location: Arlington -- Rosslyn area
  29. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: National Airport
  30. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Claire Kluskens
    Location: Reagan National Airport
  31. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Kim VanH
    Location: US-VA-Arlington-1111 Army Navy Dr - 38.8631x-77.0653
  32. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  33. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Tim Cowley
    Location: Arlington National Cemetery
  34. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Katherine Wychulis
    Location: Fort C.F. Smith Park
  35. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Anna Wilson
    Location: 13th St. N and N Troy St., Arlington US-VA (38.8883,-77.0827)
  36. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: Fort C.F. Smith Park
  37. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Sherman Suter
    Location: Lubber Run Park
  38. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Fort C.F. Smith Park
  39. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Jean Tatalias
    Location: Long Branch Nature Center & Park
  40. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 3
    Date:
    Observer: Diego Casanova
    Location: Westmoreland
  41. crow sp. Corvus sp. (crow sp.)
    # Count: 2
    Date:
    Observer: Tim Cowley
    Location: Crystal City (General Area)
  42. corvid sp. Corvidae sp.
    # Count: 1
    Date:
    Observer: Cristina Pereira
    Location: Rock Spring Park
  43. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    # Count: X
    Date:
    Observer: Debbie Hatfield
    Location: Upton Hill Regional Park
  44. swallow sp. Hirundinidae sp.
    # Count: 2
    Date:
    Observer: Thomas Brooks
    Location: Gravelly Point Park
  45. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Sharon Hughes
    Location: Windy Run Park
  46. wren sp. Troglodytidae sp.
    # Count: 2
    Date:
    Observer: C Murphy
    Location: Gravelly Point Park
  47. Catharus sp. Catharus sp.
    # Count: 2
    Date:
    Observer: Elton Morel
    Location: Potomac Overlook Regional Park
  48. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: The Crystal City Shops, Arlington US-VA (38.8591,-77.0488)
  49. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 3
    Date:
    Observer: Frank Tetreault
    Location: 5617 9th Street North
  50. Acanthis/Spinus sp. Acanthis/Spinus sp.
    # Count: 1
    Date:
    Observer: Phil Silas
    Location: Fort C.F. Smith Park
  51. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Long Bridge Park
  52. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Reagan National Airport
  53. blackbird sp. Icteridae sp.
    # Count: 3
    Date:
    Observer: Jeffery Donahoe
    Location: Ballston Beaver Pond
  54. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    # Count: 1
    Date:
    Observer: Danté Julius
    Location: Glencarlyn Park
  55. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 1
    Date:
    Observer: Elton Morel
    Location: Fort C.F. Smith Park
  56. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Parents House
  57. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  58. tanager sp. (Piranga sp.) Piranga sp.
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Fort C.F. Smith Park
  59. Passerina sp. Passerina sp.
    # Count: 4
    Date:
    Observer: Katie Hodge
    Location: The Pentagon (restricted access)
  60. passerine sp. Passeriformes sp.
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: Arlington
  61. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: The Crystal City Shops, Arlington US-VA (38.8590,-77.0499)