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Bird List

Updated ~3 seconds ago
215 All Years 117 This Year 2024 11 This Month Jun 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (215)

  1. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  2. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: John Aleknavage
    Location: Mason Neck State Park
  3. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Amiel Hopkins
    Location: Mason Neck State Park
  4. Least Bittern Ixobrychus exilis
    # Count: 2
    Date:
    Observer: Phil Silas
    Location: Mason Neck State Park
  5. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Robert Spader
    Location: Mason Neck State Park
  6. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  7. Royal Tern Thalasseus maximus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  8. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  9. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  10. Olive-sided Flycatcher Contopus cooperi
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  11. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  12. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  13. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  14. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 3
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  15. Black Tern Chlidonias niger
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  16. Black-crowned Night Heron Nycticorax nycticorax
    # Count: X
    Date:
    Observer: Alison Bentley
    Location: Mason Neck State Park
  17. Common Raven Corvus corax
    # Count: X
    Date:
    Observer: Larry Draper
    Location: Mason Neck State Park
  18. Northern Bobwhite Colinus virginianus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  19. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  20. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: Mason Neck State Park
  21. Chuck-will's-widow Antrostomus carolinensis
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  22. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  23. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  24. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  25. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Jay Keller
    Location: Mason Neck State Park
  26. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  27. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  28. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  29. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  30. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  31. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  32. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  33. Kentucky Warbler Geothlypis formosa
    # Count: X
    Date:
    Observer: Mary Alice Koeneke
    Location: Mason Neck State Park
  34. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Ben Jesup
    Location: Mason Neck State Park
  35. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  36. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  37. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  38. Mute Swan Cygnus olor
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  39. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  40. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  41. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  42. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  43. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  44. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  45. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  46. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Mary Alice Koeneke
    Location: Mason Neck State Park
  47. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  48. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Alex Merritt
    Location: Mason Neck State Park
  49. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  50. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  51. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  52. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  53. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  54. Virginia Rail Rallus limicola
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Mason Neck State Park
  55. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  56. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  57. Surf Scoter Melanitta perspicillata
    # Count: 7
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  58. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  59. Rusty Blackbird Euphagus carolinus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  60. Laughing Gull Leucophaeus atricilla
    # Count: 5
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  61. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  62. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  63. Warbling Vireo Vireo gilvus
    # Count: X
    Date:
    Observer: Mary Alice Koeneke
    Location: Mason Neck State Park
  64. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  65. Eastern Screech-Owl Megascops asio
    # Count: 3
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  66. Red-breasted Nuthatch Sitta canadensis
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  67. Redhead Aythya americana
    # Count: 4
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  68. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  69. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  70. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  71. Blue-headed Vireo Vireo solitarius
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  72. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  73. Wild Turkey Meleagris gallopavo
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  74. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  75. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  76. Great Egret Ardea alba
    # Count: 8
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  77. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Brian Broderick
    Location: Mason Neck State Park
  78. Nashville Warbler Leiothlypis ruficapilla
    # Count: X
    Date:
    Observer: Brian Broderick
    Location: Mason Neck State Park
  79. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Brian Broderick
    Location: Mason Neck State Park
  80. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  81. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  82. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  83. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  84. Northern Waterthrush Parkesia noveboracensis
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  85. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  86. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 75
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  87. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  88. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  89. Winter Wren Troglodytes hiemalis
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  90. Louisiana Waterthrush Parkesia motacilla
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  91. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  92. Horned Grebe Podiceps auritus
    # Count: 3
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  93. Red-breasted Merganser Mergus serrator
    # Count: 12
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  94. Solitary Sandpiper Tringa solitaria
    # Count: 5
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  95. Forster's Tern Sterna forsteri
    # Count: 2
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  96. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 6
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  97. Ruddy Duck Oxyura jamaicensis
    # Count: X
    Date:
    Observer: William Parkin
    Location: Mason Neck State Park
  98. Caspian Tern Hydroprogne caspia
    # Count: 6
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  99. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  100. Swamp Sparrow Melospiza georgiana
    # Count: 3
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  101. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  102. American Coot Fulica americana
    # Count: X
    Date:
    Observer: Ben Jesup
    Location: Mason Neck State Park
  103. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Steve Manns
    Location: Mason Neck State Park
  104. Tundra Swan Cygnus columbianus
    # Count: X
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  105. Killdeer Charadrius vociferus
    # Count: X
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  106. Blue-winged Teal Spatula discors
    # Count: 60
    Date:
    Observer: Tim Cowley
    Location: Mason Neck State Park
  107. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Cheryl Hogue
    Location: Mason Neck State Park
  108. Snow Goose Anser caerulescens
    # Count: X
    Date:
    Observer: Hank Taliaferro
    Location: Mason Neck State Park
  109. Bufflehead Bucephala albeola
    # Count: X
    Date:
    Observer: Hank Taliaferro
    Location: Mason Neck State Park
  110. Hooded Merganser Lophodytes cucullatus
    # Count: X
    Date:
    Observer: Hank Taliaferro
    Location: Mason Neck State Park
  111. Common Merganser Mergus merganser
    # Count: X
    Date:
    Observer: Hank Taliaferro
    Location: Mason Neck State Park
  112. Brown Creeper Certhia americana
    # Count: X
    Date:
    Observer: Hank Taliaferro
    Location: Mason Neck State Park
  113. House Sparrow Passer domesticus
    # Count: X
    Date:
    Observer: Hank Taliaferro
    Location: Mason Neck State Park
  114. American Pipit Anthus rubescens
    # Count: X
    Date:
    Observer: Hank Taliaferro
    Location: Mason Neck State Park
  115. Turkey Vulture Cathartes aura
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  116. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  117. Orchard Oriole Icterus spurius
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  118. Yellow Warbler Setophaga petechia
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  119. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: George Harris
    Location: Mason Neck State Park
  120. Ring-necked Duck Aythya collaris
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  121. Common Goldeneye Bucephala clangula
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  122. Purple Finch Haemorhous purpureus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  123. Rock Pigeon Columba livia
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  124. Sharp-shinned Hawk Accipiter striatus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  125. Ruby-crowned Kinglet Corthylio calendula
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  126. Black-throated Blue Warbler Setophaga caerulescens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  127. Wood Duck Aix sponsa
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  128. Chimney Swift Chaetura pelagica
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  129. Double-crested Cormorant Nannopterum auritum
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  130. Red-shouldered Hawk Buteo lineatus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  131. Great Crested Flycatcher Myiarchus crinitus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  132. Barn Swallow Hirundo rustica
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  133. Baltimore Oriole Icterus galbula
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  134. Common Yellowthroat Geothlypis trichas
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  135. American Redstart Setophaga ruticilla
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  136. Blackpoll Warbler Setophaga striata
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  137. Black-throated Green Warbler Setophaga virens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  138. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  139. Hermit Thrush Catharus guttatus
    # Count: 2
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  140. Dark-eyed Junco Junco hyemalis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  141. Mourning Dove Zenaida macroura
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  142. Yellow-billed Cuckoo Coccyzus americanus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  143. Belted Kingfisher Megaceryle alcyon
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  144. Purple Martin Progne subis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  145. Eastern Bluebird Sialia sialis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  146. Prairie Warbler Setophaga discolor
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  147. Ruby-throated Hummingbird Archilochus colubris
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  148. Green Heron Butorides virescens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  149. Barred Owl Strix varia
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  150. Eastern Wood-Pewee Contopus virens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  151. Acadian Flycatcher Empidonax virescens
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  152. Eastern Kingbird Tyrannus tyrannus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  153. White-eyed Vireo Vireo griseus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  154. Yellow-throated Vireo Vireo flavifrons
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  155. Red-eyed Vireo Vireo olivaceus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  156. Fish Crow Corvus ossifragus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  157. Tufted Titmouse Baeolophus bicolor
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  158. White-breasted Nuthatch Sitta carolinensis
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  159. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  160. Carolina Wren Thryothorus ludovicianus
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  161. Wood Thrush Hylocichla mustelina
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  162. Brown-headed Cowbird Molothrus ater
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  163. Ovenbird Seiurus aurocapilla
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  164. Prothonotary Warbler Protonotaria citrea
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  165. Yellow-throated Warbler Setophaga dominica
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  166. Scarlet Tanager Piranga olivacea
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  167. Indigo Bunting Passerina cyanea
    # Count: X
    Date:
    Observer: Val Kitchens
    Location: Mason Neck State Park
  168. Greater Yellowlegs Tringa melanoleuca
    # Count: 3
    Date:
    Observer: Robin Carter
    Location: Mason Neck State Park
  169. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Robin Carter
    Location: Mason Neck State Park
  170. Hairy Woodpecker Dryobates villosus
    # Count: X
    Date:
    Observer: Robin Carter
    Location: Mason Neck State Park
  171. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Robin Carter
    Location: Mason Neck State Park
  172. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Robin Carter
    Location: Mason Neck State Park
  173. Northern Parula Setophaga americana
    # Count: 2
    Date:
    Observer: Robin Carter
    Location: Mason Neck State Park
  174. Yellow-rumped Warbler Setophaga coronata
    # Count: X
    Date:
    Observer: Robin Carter
    Location: Mason Neck State Park
  175. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  176. Northern Shoveler Spatula clypeata
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  177. Gadwall Mareca strepera
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  178. American Wigeon Mareca americana
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  179. Mallard Anas platyrhynchos
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  180. American Black Duck Anas rubripes
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  181. Northern Pintail Anas acuta
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  182. Green-winged Teal Anas crecca
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  183. Canvasback Aythya valisineria
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  184. Greater Scaup Aythya marila
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  185. Lesser Scaup Aythya affinis
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  186. Ring-billed Gull Larus delawarensis
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  187. Herring Gull Larus argentatus
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  188. Great Black-backed Gull Larus marinus
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  189. Lesser Black-backed Gull Larus fuscus
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  190. Osprey Pandion haliaetus
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  191. Northern Harrier Circus hudsonius
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  192. Red-tailed Hawk Buteo jamaicensis
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  193. Red-bellied Woodpecker Melanerpes carolinus
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  194. Downy Woodpecker Dryobates pubescens
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  195. Northern Flicker Colaptes auratus
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  196. American Kestrel Falco sparverius
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  197. Eastern Phoebe Sayornis phoebe
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  198. Blue Jay Cyanocitta cristata
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  199. American Crow Corvus brachyrhynchos
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  200. Carolina Chickadee Poecile carolinensis
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  201. Golden-crowned Kinglet Regulus satrapa
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  202. European Starling Sturnus vulgaris
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  203. Northern Mockingbird Mimus polyglottos
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  204. American Robin Turdus migratorius
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  205. Cedar Waxwing Bombycilla cedrorum
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  206. American Goldfinch Spinus tristis
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  207. Chipping Sparrow Spizella passerina
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  208. White-throated Sparrow Zonotrichia albicollis
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  209. Song Sparrow Melospiza melodia
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  210. Eastern Towhee Pipilo erythrophthalmus
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  211. Red-winged Blackbird Agelaius phoeniceus
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  212. Common Grackle Quiscalus quiscula
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  213. Northern Cardinal Cardinalis cardinalis
    # Count: X
    Date:
    Observer: Byron Swift
    Location: Mason Neck State Park
  214. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Susano Medina
    Location: Mason Neck State Park
  215. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Susano Medina
    Location: Mason Neck State Park

Hybrids (1)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 2
    Date:
    Observer: Lauren Elizabeth
    Location: Mason Neck State Park

Additional Taxa (32)

  1. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Mike Cianciosi
    Location: Mason Neck State Park
  2. new world vulture sp. Cathartidae sp.
    # Count: 1
    Date:
    Observer: Mike Cianciosi
    Location: Mason Neck State Park
  3. wren sp. Troglodytidae sp.
    # Count: 3
    Date:
    Observer: Seth Kellogg
    Location: Mason Neck State Park
  4. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 1
    Date:
    Observer: Adit Nehra
    Location: Mason Neck State Park
  5. plover sp. Charadriidae sp.
    # Count: 1
    Date:
    Observer: Adit Nehra
    Location: Mason Neck State Park
  6. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Karen Fairweather
    Location: Mason Neck State Park
  7. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Tahiry Langrand
    Location: Mason Neck State Park
  8. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Susan Demsko
    Location: Mason Neck State Park
  9. Aythya sp. Aythya sp.
    # Count: 650
    Date:
    Observer: Rob Bielawski
    Location: Mason Neck State Park
  10. passerine sp. Passeriformes sp.
    # Count: 5
    Date:
    Observer: Kira Howell
    Location: Mason Neck State Park
  11. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  12. new world warbler sp. Parulidae sp.
    # Count: 2
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  13. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 4
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  14. Accipiter sp. Accipiter sp.
    # Count: 2
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  15. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 2
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  16. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 2
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  17. new world flycatcher sp. Tyrannidae sp.
    # Count: 3
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  18. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 5
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  19. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  20. Empidonax sp. Empidonax sp.
    # Count: 2
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  21. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  22. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  23. blackbird sp. Icteridae sp.
    # Count: 425
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  24. teal sp. Anatidae sp. (teal sp.)
    # Count: 20
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  25. duck sp. Anatidae (duck sp.)
    # Count: 2
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  26. gull sp. Larinae sp.
    # Count: 3
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  27. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  28. swallow sp. Hirundinidae sp.
    # Count: 6
    Date:
    Observer: Scott Baron
    Location: Mason Neck State Park
  29. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 2
    Date:
    Observer: Kurt Gaskill
    Location: Mason Neck State Park
  30. tern sp. Sterninae sp.
    # Count: X
    Date:
    Observer: Brian Broderick
    Location: Mason Neck State Park
  31. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    # Count: 6
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park
  32. crow sp. Corvus sp. (crow sp.)
    # Count: 5
    Date:
    Observer: Steve Droste
    Location: Mason Neck State Park