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Bird List

Updated ~7 seconds ago
211 All Years 139 This Year 2024 68 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (211)

  1. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Matt Leavitt
    Location: Lake Fairfax Park
  2. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  3. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  4. Snowy Egret Egretta thula
    # Count: 2
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  5. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  6. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Cynthia Nickerson
    Location: Lake Fairfax Park
  7. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 4
    Date:
    Observer: Olivier Langrand
    Location: Lake Fairfax Park
  8. Savannah Sparrow Passerculus sandwichensis
    # Count: 6
    Date:
    Observer: Jon Selle
    Location: Lake Fairfax Park
  9. Northern Harrier Circus hudsonius
    # Count: 2
    Date:
    Observer: John Moyle
    Location: Lake Fairfax Park
  10. Caspian Tern Hydroprogne caspia
    # Count: 3
    Date:
    Observer: Cynthia Nickerson
    Location: Lake Fairfax Park
  11. Vesper Sparrow Pooecetes gramineus
    # Count: 2
    Date:
    Observer: Alan Mitchnick
    Location: Lake Fairfax Park
  12. Common Merganser Mergus merganser
    # Count: 4
    Date:
    Observer: Hugh Powell
    Location: Lake Fairfax Park
  13. White-throated Sparrow Zonotrichia albicollis
    # Count: 60
    Date:
    Observer: John Moyle
    Location: Lake Fairfax Park
  14. Red-winged Blackbird Agelaius phoeniceus
    # Count: 100
    Date:
    Observer: Matt Leavitt
    Location: Lake Fairfax Park
  15. Wilson's Snipe Gallinago delicata
    # Count: 3
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  16. Black Vulture Coragyps atratus
    # Count: 28
    Date:
    Observer: Alan Green
    Location: Lake Fairfax Park
  17. Common Raven Corvus corax
    # Count: 3
    Date:
    Observer: Daniel Lebbin
    Location: Lake Fairfax Park
  18. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: John Moyle
    Location: Lake Fairfax Park
  19. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Glen Gerada
    Location: Lake Fairfax Park
  20. Northern Pintail Anas acuta
    # Count: 3
    Date:
    Observer: Sean Fahey
    Location: Lake Fairfax Park
  21. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 3
    Date:
    Observer: Sean Fahey
    Location: Lake Fairfax Park
  22. Downy Woodpecker Dryobates pubescens
    # Count: 14
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  23. White-breasted Nuthatch Sitta carolinensis
    # Count: 20
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  24. Northern Cardinal Cardinalis cardinalis
    # Count: 44
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  25. Cedar Waxwing Bombycilla cedrorum
    # Count: 140
    Date:
    Observer: John Moyle
    Location: Lake Fairfax Park
  26. Hermit Thrush Catharus guttatus
    # Count: 10
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  27. Gadwall Mareca strepera
    # Count: 19
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  28. Turkey Vulture Cathartes aura
    # Count: 12
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  29. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Erhan A
    Location: Lake Fairfax Park
  30. Greater Scaup Aythya marila
    # Count: 10
    Date:
    Observer: gary harvey
    Location: Lake Fairfax Park
  31. Blue Jay Cyanocitta cristata
    # Count: 100
    Date:
    Observer: Joanne "JoJo" Bradbury
    Location: Lake Fairfax Park
  32. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: gary harvey
    Location: Lake Fairfax Park
  33. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Ethan Green
    Location: Lake Fairfax Park
  34. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Christina Sabochick
    Location: Lake Fairfax Park
  35. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Greg Butcher
    Location: Lake Fairfax Park
  36. Ruby-throated Hummingbird Archilochus colubris
    # Count: 5
    Date:
    Observer: Alan Green
    Location: Lake Fairfax Park
  37. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  38. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  39. House Wren Troglodytes aedon
    # Count: 11
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  40. Mississippi Kite Ictinia mississippiensis
    # Count: 1
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  41. Wood Duck Aix sponsa
    # Count: 30
    Date:
    Observer: Matt Anthony
    Location: Lake Fairfax Park
  42. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Graham Ray
    Location: Lake Fairfax Park
  43. Horned Lark Eremophila alpestris
    # Count: 2
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  44. Eastern Meadowlark Sturnella magna
    # Count: 2
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  45. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  46. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: Douglas White
    Location: Lake Fairfax Park
  47. Lesser Scaup Aythya affinis
    # Count: 12
    Date:
    Observer: Joan Mashburn
    Location: Lake Fairfax Park
  48. Common Grackle Quiscalus quiscula
    # Count: 48
    Date:
    Observer: John Moyle
    Location: Lake Fairfax Park
  49. Herring Gull Larus argentatus
    # Count: 36
    Date:
    Observer: John Moyle
    Location: Lake Fairfax Park
  50. Fish Crow Corvus ossifragus
    # Count: 500
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  51. American Crow Corvus brachyrhynchos
    # Count: 158
    Date:
    Observer: D Woolverton
    Location: Lake Fairfax Park
  52. Brown-headed Cowbird Molothrus ater
    # Count: 71
    Date:
    Observer: Carol Heiser
    Location: Lake Fairfax Park
  53. Blue-winged Teal Spatula discors
    # Count: 9
    Date:
    Observer: Jill Schmid
    Location: Lake Fairfax Park
  54. Willow Flycatcher Empidonax traillii
    # Count: 2
    Date:
    Observer: Greg Butcher
    Location: Lake Fairfax Park
  55. Bay-breasted Warbler Setophaga castanea
    # Count: 3
    Date:
    Observer: Greg Butcher
    Location: Lake Fairfax Park
  56. Common Nighthawk Chordeiles minor
    # Count: 8
    Date:
    Observer: Tahiry Langrand
    Location: Lake Fairfax Park
  57. Eastern Wood-Pewee Contopus virens
    # Count: 8
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  58. Barn Swallow Hirundo rustica
    # Count: 120
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  59. House Finch Haemorhous mexicanus
    # Count: 51
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  60. Orchard Oriole Icterus spurius
    # Count: 6
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  61. Spotted Sandpiper Actitis macularius
    # Count: 12
    Date:
    Observer: Eric Anderson
    Location: Lake Fairfax Park
  62. Short-billed Dowitcher Limnodromus griseus
    # Count: 1
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  63. Least Sandpiper Calidris minutilla
    # Count: 8
    Date:
    Observer: Alan Mitchnick
    Location: Lake Fairfax Park
  64. Yellow Warbler Setophaga petechia
    # Count: 4
    Date:
    Observer: Douglas Burkett
    Location: Lake Fairfax Park
  65. White-eyed Vireo Vireo griseus
    # Count: 3
    Date:
    Observer: Greg Butcher
    Location: Lake Fairfax Park
  66. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  67. Wild Turkey Meleagris gallopavo
    # Count: 5
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  68. Red-shouldered Hawk Buteo lineatus
    # Count: 5
    Date:
    Observer: Daniel Lebbin
    Location: Lake Fairfax Park
  69. Bald Eagle Haliaeetus leucocephalus
    # Count: 3
    Date:
    Observer: Glen Gerada
    Location: Lake Fairfax Park
  70. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: A M
    Location: Lake Fairfax Park
  71. Sharp-shinned Hawk Accipiter striatus
    # Count: 2
    Date:
    Observer: Greg Butcher
    Location: Lake Fairfax Park
  72. Belted Kingfisher Megaceryle alcyon
    # Count: 4
    Date:
    Observer: Anonymous eBirder
    Location: Lake Fairfax Park
  73. Carolina Wren Thryothorus ludovicianus
    # Count: 23
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  74. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 5
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  75. Semipalmated Plover Charadrius semipalmatus
    # Count: 2
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  76. Lesser Yellowlegs Tringa flavipes
    # Count: 4
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  77. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Joshua Berman
    Location: Lake Fairfax Park
  78. Cape May Warbler Setophaga tigrina
    # Count: 7
    Date:
    Observer: Ellison Orcutt
    Location: Lake Fairfax Park
  79. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Alan Mitchnick
    Location: Lake Fairfax Park
  80. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Eric Anderson
    Location: Lake Fairfax Park
  81. Northern Shoveler Spatula clypeata
    # Count: 9
    Date:
    Observer: Douglas White
    Location: Lake Fairfax Park
  82. Rusty Blackbird Euphagus carolinus
    # Count: 9
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  83. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: Adit Nehra
    Location: Lake Fairfax Park
  84. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Greg Butcher
    Location: Lake Fairfax Park
  85. Brown Creeper Certhia americana
    # Count: 3
    Date:
    Observer: John Moyle
    Location: Lake Fairfax Park
  86. Field Sparrow Spizella pusilla
    # Count: 33
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  87. Dark-eyed Junco Junco hyemalis
    # Count: 116
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  88. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Doug Grimsley
    Location: Lake Fairfax Park
  89. Canada Goose Branta canadensis
    # Count: 835
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  90. American Robin Turdus migratorius
    # Count: 385
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  91. Mallard Anas platyrhynchos
    # Count: 104
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  92. Tundra Swan Cygnus columbianus
    # Count: 9
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  93. Ruddy Duck Oxyura jamaicensis
    # Count: 20
    Date:
    Observer: Glen Gerada
    Location: Lake Fairfax Park
  94. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  95. Pine Siskin Spinus pinus
    # Count: 20
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  96. Purple Finch Haemorhous purpureus
    # Count: 21
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  97. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  98. House Sparrow Passer domesticus
    # Count: 30
    Date:
    Observer: Cynthia O'Connell
    Location: Lake Fairfax Park
  99. Tennessee Warbler Leiothlypis peregrina
    # Count: 2
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  100. Northern Parula Setophaga americana
    # Count: 4
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  101. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Jean Tatalias
    Location: Lake Fairfax Park
  102. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Phil Kenny
    Location: Lake Fairfax Park
  103. American Wigeon Mareca americana
    # Count: 8
    Date:
    Observer: JoAnn Dalley
    Location: Lake Fairfax Park
  104. Red-tailed Hawk Buteo jamaicensis
    # Count: 4
    Date:
    Observer: Nae Greenleaf
    Location: Lake Fairfax Park
  105. Redhead Aythya americana
    # Count: 100
    Date:
    Observer: Glen Gerada
    Location: Lake Fairfax Park
  106. Hooded Merganser Lophodytes cucullatus
    # Count: 11
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  107. Chipping Sparrow Spizella passerina
    # Count: 60
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  108. Chimney Swift Chaetura pelagica
    # Count: 30
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  109. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: P.W. Boyd
    Location: Lake Fairfax Park
  110. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  111. American Goldfinch Spinus tristis
    # Count: 40
    Date:
    Observer: Shea Fee
    Location: Lake Fairfax Park
  112. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Simon Tickle
    Location: Lake Fairfax Park
  113. Hairy Woodpecker Dryobates villosus
    # Count: 6
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  114. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  115. Winter Wren Troglodytes hiemalis
    # Count: 3
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  116. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  117. Swamp Sparrow Melospiza georgiana
    # Count: 7
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  118. Broad-winged Hawk Buteo platypterus
    # Count: 60
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  119. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 4
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  120. Barred Owl Strix varia
    # Count: 4
    Date:
    Observer: Adit Nehra
    Location: Lake Fairfax Park
  121. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 3
    Date:
    Observer: Adit Nehra
    Location: Lake Fairfax Park
  122. Palm Warbler Setophaga palmarum
    # Count: 14
    Date:
    Observer: David Ledwith
    Location: Lake Fairfax Park
  123. Great Egret Ardea alba
    # Count: 4
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  124. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Greg Butcher
    Location: Lake Fairfax Park
  125. Ring-billed Gull Larus delawarensis
    # Count: 31
    Date:
    Observer: Glen Gerada
    Location: Lake Fairfax Park
  126. Green-winged Teal Anas crecca
    # Count: 14
    Date:
    Observer: Charlie Barnard Jr.
    Location: Lake Fairfax Park
  127. Bufflehead Bucephala albeola
    # Count: 15
    Date:
    Observer: Sam Simon
    Location: Lake Fairfax Park
  128. Bank Swallow Riparia riparia
    # Count: 3
    Date:
    Observer: fai eva
    Location: Lake Fairfax Park
  129. Greater Yellowlegs Tringa melanoleuca
    # Count: 12
    Date:
    Observer: Glen Gerada
    Location: Lake Fairfax Park
  130. Solitary Sandpiper Tringa solitaria
    # Count: 12
    Date:
    Observer: Ian Godwin
    Location: Lake Fairfax Park
  131. Northern Waterthrush Parkesia noveboracensis
    # Count: 2
    Date:
    Observer: Ian Godwin
    Location: Lake Fairfax Park
  132. Tree Swallow Tachycineta bicolor
    # Count: 100
    Date:
    Observer: Sam Simon
    Location: Lake Fairfax Park
  133. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 50
    Date:
    Observer: Sam Simon
    Location: Lake Fairfax Park
  134. Pine Warbler Setophaga pinus
    # Count: 6
    Date:
    Observer: Bryan Henson
    Location: Lake Fairfax Park
  135. Pied-billed Grebe Podilymbus podiceps
    # Count: 6
    Date:
    Observer: Peter L
    Location: Lake Fairfax Park
  136. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Jan Meyer
    Location: Lake Fairfax Park
  137. Great Crested Flycatcher Myiarchus crinitus
    # Count: 12
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  138. Red-eyed Vireo Vireo olivaceus
    # Count: 25
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  139. Swainson's Thrush Catharus ustulatus
    # Count: 4
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  140. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 7
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  141. Scarlet Tanager Piranga olivacea
    # Count: 4
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  142. Northern Flicker Colaptes auratus
    # Count: 17
    Date:
    Observer: Bill Brown
    Location: Lake Fairfax Park
  143. Osprey Pandion haliaetus
    # Count: 4
    Date:
    Observer: Greg Butcher
    Location: Lake Fairfax Park
  144. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  145. American Pipit Anthus rubescens
    # Count: 12
    Date:
    Observer: bryan peters
    Location: Lake Fairfax Park
  146. Veery Catharus fuscescens
    # Count: 3
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  147. Blackpoll Warbler Setophaga striata
    # Count: 12
    Date:
    Observer: bryan peters
    Location: Lake Fairfax Park
  148. Ovenbird Seiurus aurocapilla
    # Count: 6
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  149. Red-necked Grebe Podiceps grisegena
    # Count: 2
    Date:
    Observer: teri holland
    Location: Lake Fairfax Park
  150. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Adam Beidler
    Location: Lake Fairfax Park
  151. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 24
    Date:
    Observer: Adam Beidler
    Location: Lake Fairfax Park
  152. Double-crested Cormorant Nannopterum auritum
    # Count: 25
    Date:
    Observer: Richard Taylor
    Location: Lake Fairfax Park
  153. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  154. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Gerry Hawkins
    Location: Lake Fairfax Park
  155. Yellow-throated Vireo Vireo flavifrons
    # Count: 5
    Date:
    Observer: Jared Hollick
    Location: Lake Fairfax Park
  156. Louisiana Waterthrush Parkesia motacilla
    # Count: 7
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  157. Killdeer Charadrius vociferus
    # Count: 7
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  158. Great Blue Heron Ardea herodias
    # Count: 13
    Date:
    Observer: Rick Ingram
    Location: Lake Fairfax Park
  159. American Coot Fulica americana
    # Count: 6
    Date:
    Observer: Amelia Taylor
    Location: Lake Fairfax Park
  160. Red Crossbill Loxia curvirostra
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Lake Fairfax Park
  161. White-winged Crossbill Loxia leucoptera
    # Count: 6
    Date:
    Observer: Bill Brown
    Location: Lake Fairfax Park
  162. Ring-necked Duck Aythya collaris
    # Count: 270
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  163. Northern Mockingbird Mimus polyglottos
    # Count: 10
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  164. Baltimore Oriole Icterus galbula
    # Count: 5
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  165. Warbling Vireo Vireo gilvus
    # Count: 4
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  166. Indigo Bunting Passerina cyanea
    # Count: 9
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  167. Yellow-rumped Warbler Setophaga coronata
    # Count: 30
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  168. Canvasback Aythya valisineria
    # Count: 5
    Date:
    Observer: Edward Clark
    Location: Lake Fairfax Park
  169. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Deapesh M
    Location: Lake Fairfax Park
  170. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 3
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  171. Philadelphia Vireo Vireo philadelphicus
    # Count: 2
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  172. Gray Catbird Dumetella carolinensis
    # Count: 30
    Date:
    Observer: Bill Brown
    Location: Lake Fairfax Park
  173. Green Heron Butorides virescens
    # Count: 9
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  174. Rock Pigeon Columba livia
    # Count: 30
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  175. Canada Warbler Cardellina canadensis
    # Count: 2
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  176. Blue-headed Vireo Vireo solitarius
    # Count: 5
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  177. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Bill Brown
    Location: Lake Fairfax Park
  178. Pileated Woodpecker Dryocopus pileatus
    # Count: 6
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  179. Ruby-crowned Kinglet Corthylio calendula
    # Count: 20
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  180. Red-breasted Nuthatch Sitta canadensis
    # Count: 12
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  181. Common Yellowthroat Geothlypis trichas
    # Count: 18
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  182. American Redstart Setophaga ruticilla
    # Count: 6
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  183. Black-throated Green Warbler Setophaga virens
    # Count: 10
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  184. Brown Thrasher Toxostoma rufum
    # Count: 5
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  185. Magnolia Warbler Setophaga magnolia
    # Count: 7
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  186. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 15
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  187. European Starling Sturnus vulgaris
    # Count: 450
    Date:
    Observer: Frederick Atwood
    Location: Lake Fairfax Park
  188. Fox Sparrow Passerella iliaca
    # Count: 4
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  189. Tufted Titmouse Baeolophus bicolor
    # Count: 35
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  190. Eastern Bluebird Sialia sialis
    # Count: 75
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  191. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  192. Cooper's Hawk Accipiter cooperii
    # Count: 5
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  193. American Kestrel Falco sparverius
    # Count: 4
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  194. Black-and-white Warbler Mniotilta varia
    # Count: 7
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  195. Nashville Warbler Leiothlypis ruficapilla
    # Count: 2
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  196. Purple Martin Progne subis
    # Count: 15
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  197. Eastern Kingbird Tyrannus tyrannus
    # Count: 25
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  198. Wood Thrush Hylocichla mustelina
    # Count: 6
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  199. Eastern Towhee Pipilo erythrophthalmus
    # Count: 12
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  200. Northern Bobwhite Colinus virginianus
    # Count: 1
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  201. Acadian Flycatcher Empidonax virescens
    # Count: 6
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  202. Prairie Warbler Setophaga discolor
    # Count: 6
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  203. Semipalmated Sandpiper Calidris pusilla
    # Count: 7
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  204. Prothonotary Warbler Protonotaria citrea
    # Count: 3
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  205. Eastern Phoebe Sayornis phoebe
    # Count: 50
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  206. Carolina Chickadee Poecile carolinensis
    # Count: 40
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  207. Song Sparrow Melospiza melodia
    # Count: 40
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  208. American Black Duck Anas rubripes
    # Count: 9
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  209. Golden-crowned Kinglet Regulus satrapa
    # Count: 10
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  210. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 16
    Date:
    Observer: Larry Meade
    Location: Lake Fairfax Park
  211. Mourning Dove Zenaida macroura
    # Count: 50
    Date:
    Observer: Paul Bowen
    Location: Lake Fairfax Park

Exotic: Escapee (3)

  1. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Ted Reinert
    Location: Lake Fairfax Park
  2. Bar-headed Goose Anser indicus
    # Count: 6
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  3. Ruddy Shelduck Tadorna ferruginea
    # Count: 1
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park

Hybrids (1)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 4
    Date:
    Observer: Adrin A.
    Location: Lake Fairfax Park

Additional Taxa (32)

  1. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Adrin A.
    Location: Lake Fairfax Park
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  3. Catharus sp. Catharus sp.
    # Count: 3
    Date:
    Observer: Ethan Green
    Location: Lake Fairfax Park
  4. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  5. peep sp. Calidris sp. (peep sp.)
    # Count: 1
    Date:
    Observer: Ameya Thatte
    Location: Lake Fairfax Park
  6. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: Christine Taylor
    Location: Lake Fairfax Park
  7. blackbird sp. Icteridae sp.
    # Count: 20
    Date:
    Observer: Cynthia Nickerson
    Location: Lake Fairfax Park
  8. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 2
    Date:
    Observer: Eric Blomquist
    Location: Lake Fairfax Park
  9. new world vulture sp. Cathartidae sp.
    # Count: 1
    Date:
    Observer: Mike Cianciosi
    Location: Lake Fairfax Park
  10. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  11. swallow sp. Hirundinidae sp.
    # Count: 10
    Date:
    Observer: David Young
    Location: Lake Fairfax Park
  12. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Alan Mitchnick
    Location: Lake Fairfax Park
  13. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 2
    Date:
    Observer: Julia Beach
    Location: Lake Fairfax Park
  14. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Julia Beach
    Location: Lake Fairfax Park
  15. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Alan Mitchnick
    Location: Lake Fairfax Park
  16. new world sparrow sp. Passerellidae sp.
    # Count: 30
    Date:
    Observer: Pete Huffer
    Location: Lake Fairfax Park
  17. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 9
    Date:
    Observer: Shirley Prosser
    Location: Lake Fairfax Park
  18. new world warbler sp. Parulidae sp.
    # Count: 4
    Date:
    Observer: Daniel S.
    Location: Lake Fairfax Park
  19. duck sp. Anatidae (duck sp.)
    # Count: 5
    Date:
    Observer: Peyton Stone
    Location: Lake Fairfax Park
  20. Aythya sp. Aythya sp.
    # Count: 5
    Date:
    Observer: Jill Schmid
    Location: Lake Fairfax Park
  21. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  22. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    # Count: 1
    Date:
    Observer: Charlie Barnard Jr.
    Location: Lake Fairfax Park
  23. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Mike Scott
    Location: Lake Fairfax Park
  24. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Charlie Barnard Jr.
    Location: Lake Fairfax Park
  25. shorebird sp. Charadriiformes sp.
    # Count: 4
    Date:
    Observer: Tahiry Langrand
    Location: Lake Fairfax Park
  26. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    # Count: 6
    Date:
    Observer: fai eva
    Location: Lake Fairfax Park
  27. woodpecker sp. Picidae sp.
    # Count: 6
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  28. passerine sp. Passeriformes sp.
    # Count: X
    Date:
    Observer: Ian Godwin
    Location: Lake Fairfax Park
  29. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 14
    Date:
    Observer: Deapesh M
    Location: Lake Fairfax Park
  30. crow sp. Corvus sp. (crow sp.)
    # Count: 200
    Date:
    Observer: Deapesh M
    Location: Lake Fairfax Park
  31. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 2
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park
  32. gull sp. Larinae sp.
    # Count: 2
    Date:
    Observer: Martha Vandervoort
    Location: Lake Fairfax Park