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Dulles Airport--Pond

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Bird List

Updated ~4 seconds ago
172 All Years 82 This Year 2024 48 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (172)

  1. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  2. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Steve Bershader
    Location: Dulles Airport--Pond
  3. Canada Goose Branta canadensis
    # Count: 4
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  4. Trumpeter Swan Cygnus buccinator
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  5. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  6. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Pat Whittle
    Location: Dulles Airport--Pond
  7. Blue-winged Teal Spatula discors
    # Count: 3
    Date:
    Observer: Joshua Berman
    Location: Dulles Airport--Pond
  8. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  9. Gadwall Mareca strepera
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  10. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  11. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  12. American Black Duck Anas rubripes
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  13. Northern Pintail Anas acuta
    # Count: X
    Date:
    Observer: Susan Heath
    Location: Dulles Airport--Pond
  14. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Bruce Hill
    Location: Dulles Airport--Pond
  15. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  16. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Edward Clark
    Location: Dulles Airport--Pond
  17. Ring-necked Duck Aythya collaris
    # Count: 5
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  18. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Joshua Berman
    Location: Dulles Airport--Pond
  19. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Jim Rowoth
    Location: Dulles Airport--Pond
  20. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  21. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  22. Hooded Merganser Lophodytes cucullatus
    # Count: 5
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  23. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: stephen johnson šŸ¦œ
    Location: Dulles Airport--Pond
  24. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Joshua Berman
    Location: Dulles Airport--Pond
  25. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  26. Wild Turkey Meleagris gallopavo
    # Count: 4
    Date:
    Observer: Liam Nyce
    Location: Dulles Airport--Pond
  27. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Joshua Berman
    Location: Dulles Airport--Pond
  28. Horned Grebe Podiceps auritus
    # Count: 2
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  29. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  30. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Scott Schwenk
    Location: Dulles Airport--Pond
  31. Rock Pigeon Columba livia
    # Count: 3
    Date:
    Observer: Scott Harris
    Location: Dulles Airport--Pond
  32. Mourning Dove Zenaida macroura
    # Count: 3
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  33. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  34. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  35. Chimney Swift Chaetura pelagica
    # Count: 2
    Date:
    Observer: Stephen Davies
    Location: Dulles Airport--Pond
  36. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  37. American Coot Fulica americana
    # Count: 15
    Date:
    Observer: Ruger Peavey
    Location: Dulles Airport--Pond
  38. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: stephen johnson šŸ¦œ
    Location: Dulles Airport--Pond
  39. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Bruce Hill
    Location: Dulles Airport--Pond
  40. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  41. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Molly Simoneau
    Location: Dulles Airport--Pond
  42. Lesser Yellowlegs Tringa flavipes
    # Count: 4
    Date:
    Observer: Scott Laudermilch
    Location: Dulles Airport--Pond
  43. Greater Yellowlegs Tringa melanoleuca
    # Count: 4
    Date:
    Observer: Scott Laudermilch
    Location: Dulles Airport--Pond
  44. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  45. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Allison G
    Location: Dulles Airport--Pond
  46. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 31
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  47. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Susan Heath
    Location: Dulles Airport--Pond
  48. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Alex Merritt
    Location: Dulles Airport--Pond
  49. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Joshua Berman
    Location: Dulles Airport--Pond
  50. Herring Gull Larus argentatus
    # Count: 7
    Date:
    Observer: David Young
    Location: Dulles Airport--Pond
  51. Great Black-backed Gull Larus marinus
    # Count: 2
    Date:
    Observer: Alexander Godwin
    Location: Dulles Airport--Pond
  52. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Glen Gerada
    Location: Dulles Airport--Pond
  53. Common Loon Gavia immer
    # Count: 2
    Date:
    Observer: Ruger Peavey
    Location: Dulles Airport--Pond
  54. Double-crested Cormorant Nannopterum auritum
    # Count: 2
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  55. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Eric Anderson
    Location: Dulles Airport--Pond
  56. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  57. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Pat Whittle
    Location: Dulles Airport--Pond
  58. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  59. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  60. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  61. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  62. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: Keith Rutter
    Location: Dulles Airport--Pond
  63. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Sam Fraleigh
    Location: Dulles Airport--Pond
  64. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  65. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  66. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  67. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: hartmut doebel
    Location: Dulles Airport--Pond
  68. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  69. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Bradley Roy
    Location: Dulles Airport--Pond
  70. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  71. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Val Kitchens
    Location: Dulles Airport--Pond
  72. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Chuck Parker
    Location: Dulles Airport--Pond
  73. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Dulles Airport--Pond
  74. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  75. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: David Gersten
    Location: Dulles Airport--Pond
  76. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 2
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  77. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  78. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  79. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  80. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Pat Whittle
    Location: Dulles Airport--Pond
  81. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  82. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  83. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Robert Parsons
    Location: Dulles Airport--Pond
  84. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Scott Harris
    Location: Dulles Airport--Pond
  85. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  86. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Bruce Hill
    Location: Dulles Airport--Pond
  87. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  88. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  89. Eastern Kingbird Tyrannus tyrannus
    # Count: 2
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  90. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: David Young
    Location: Dulles Airport--Pond
  91. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  92. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  93. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Bruce Hill
    Location: Dulles Airport--Pond
  94. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  95. Blue Jay Cyanocitta cristata
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  96. American Crow Corvus brachyrhynchos
    # Count: 2
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  97. Fish Crow Corvus ossifragus
    # Count: 2
    Date:
    Observer: Scott Harris
    Location: Dulles Airport--Pond
  98. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Michaela Figari
    Location: Dulles Airport--Pond
  99. Carolina Chickadee Poecile carolinensis
    # Count: 2
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  100. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  101. Horned Lark Eremophila alpestris
    # Count: 4
    Date:
    Observer: Val Kitchens
    Location: Dulles Airport--Pond
  102. Tree Swallow Tachycineta bicolor
    # Count: 40
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  103. Purple Martin Progne subis
    # Count: 24
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  104. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 6
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  105. Barn Swallow Hirundo rustica
    # Count: 5
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  106. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  107. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: David Young
    Location: Dulles Airport--Pond
  108. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: David Young
    Location: Dulles Airport--Pond
  109. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Gerco Hoogeweg
    Location: Dulles Airport--Pond
  110. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  111. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: David Gersten
    Location: Dulles Airport--Pond
  112. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  113. European Starling Sturnus vulgaris
    # Count: 5
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  114. Gray Catbird Dumetella carolinensis
    # Count: 7
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  115. Brown Thrasher Toxostoma rufum
    # Count: 2
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  116. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  117. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  118. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  119. American Robin Turdus migratorius
    # Count: 4
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  120. Cedar Waxwing Bombycilla cedrorum
    # Count: 6
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  121. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Scott Harris
    Location: Dulles Airport--Pond
  122. House Finch Haemorhous mexicanus
    # Count: 4
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  123. Purple Finch Haemorhous purpureus
    # Count: 2
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  124. Pine Siskin Spinus pinus
    # Count: 2
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  125. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Scott Harris
    Location: Dulles Airport--Pond
  126. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  127. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Bruce Hill
    Location: Dulles Airport--Pond
  128. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Eric Anderson
    Location: Dulles Airport--Pond
  129. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  130. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  131. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  132. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  133. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Martin Bayfield
    Location: Dulles Airport--Pond
  134. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  135. Henslow's Sparrow Centronyx henslowii
    # Count: 1
    Date:
    Observer: Brian Taber
    Location: Dulles Airport--Pond
  136. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  137. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  138. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  139. Eastern Towhee Pipilo erythrophthalmus
    # Count: 2
    Date:
    Observer: Pat Whittle
    Location: Dulles Airport--Pond
  140. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  141. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: Peter Kaestner
    Location: Dulles Airport--Pond
  142. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  143. Baltimore Oriole Icterus galbula
    # Count: 2
    Date:
    Observer: Gerco Hoogeweg
    Location: Dulles Airport--Pond
  144. Red-winged Blackbird Agelaius phoeniceus
    # Count: 8
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  145. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Scott Harris
    Location: Dulles Airport--Pond
  146. Rusty Blackbird Euphagus carolinus
    # Count: 2
    Date:
    Observer: Bruce Hill
    Location: Dulles Airport--Pond
  147. Common Grackle Quiscalus quiscula
    # Count: 10
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  148. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  149. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  150. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  151. Nashville Warbler Leiothlypis ruficapilla
    # Count: 2
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  152. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  153. American Redstart Setophaga ruticilla
    # Count: 2
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  154. Cape May Warbler Setophaga tigrina
    # Count: 2
    Date:
    Observer: Josh Engel
    Location: Dulles Airport--Pond
  155. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  156. Magnolia Warbler Setophaga magnolia
    # Count: 2
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  157. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Bruce Hill
    Location: Dulles Airport--Pond
  158. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  159. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  160. Blackpoll Warbler Setophaga striata
    # Count: 2
    Date:
    Observer: Scott Harris
    Location: Dulles Airport--Pond
  161. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Gerco Hoogeweg
    Location: Dulles Airport--Pond
  162. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: Eric Anderson
    Location: Dulles Airport--Pond
  163. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  164. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  165. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  166. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: David Gersten
    Location: Dulles Airport--Pond
  167. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Jim McDaniel
    Location: Dulles Airport--Pond
  168. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  169. Northern Cardinal Cardinalis cardinalis
    # Count: 4
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  170. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  171. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: David Gersten
    Location: Dulles Airport--Pond
  172. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond

Additional Taxa (24)

  1. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 5
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  2. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 17
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  3. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 3
    Date:
    Observer: Edward Clark
    Location: Dulles Airport--Pond
  4. duck sp. Anatidae (duck sp.)
    # Count: 3
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  5. peep sp. Calidris sp. (peep sp.)
    # Count: 2
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  6. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Marisa Rositol
    Location: Dulles Airport--Pond
  7. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  8. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  9. Accipiter sp. Accipiter sp.
    # Count: 2
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  10. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  11. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  12. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Arul Nandhi
    Location: Dulles Airport--Pond
  13. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 2
    Date:
    Observer: Edward Clark
    Location: Dulles Airport--Pond
  14. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  15. crow sp. Corvus sp. (crow sp.)
    # Count: 1
    Date:
    Observer: Nicole H
    Location: Dulles Airport--Pond
  16. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  17. swallow sp. Hirundinidae sp.
    # Count: 25
    Date:
    Observer: Jim Rowoth
    Location: Dulles Airport--Pond
  18. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 1
    Date:
    Observer: Jim Emery
    Location: Dulles Airport--Pond
  19. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  20. new world sparrow sp. Passerellidae sp.
    # Count: 3
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond
  21. blackbird sp. Icteridae sp.
    # Count: 50
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  22. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    # Count: 1
    Date:
    Observer: Scott Laudermilch
    Location: Dulles Airport--Pond
  23. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 1
    Date:
    Observer: Bryan Henson
    Location: Dulles Airport--Pond
  24. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Sheila Cochran
    Location: Dulles Airport--Pond