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West Potomac Park--Tidal Basin

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Bird List

Updated ~10 seconds ago
204 All Years 64 This Year 2025 43 This Month Mar 2025
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (204)

  1. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Gerry Hawkins
    Location: West Potomac Park--Tidal Basin
  2. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  3. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Tim Mangum
    Location: West Potomac Park--Tidal Basin
  4. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Kyle Smith
    Location: West Potomac Park--Tidal Basin
  5. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  6. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  7. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Ken Molczan
    Location: West Potomac Park--Tidal Basin
  8. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Jacob Kirkland
    Location: West Potomac Park--Tidal Basin
  9. Tennessee Warbler Leiothlypis peregrina
    # Count: 2
    Date:
    Observer: Kari Warner
    Location: West Potomac Park--Tidal Basin
  10. Tricolored Heron Egretta tricolor
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: West Potomac Park--Tidal Basin
  11. American Avocet Recurvirostra americana
    # Count: 2
    Date:
    Observer: Molly Herrmann
    Location: West Potomac Park--Tidal Basin
  12. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Nathan Moses
    Location: West Potomac Park--Tidal Basin
  13. Solitary Sandpiper Tringa solitaria
    # Count: 4
    Date:
    Observer: Matt Winter
    Location: West Potomac Park--Tidal Basin
  14. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Matt Winter
    Location: West Potomac Park--Tidal Basin
  15. Snowy Owl Bubo scandiacus
    # Count: 2
    Date:
    Observer: Drew Bailey
    Location: West Potomac Park--Tidal Basin
  16. Rusty Blackbird Euphagus carolinus
    # Count: 1
    Date:
    Observer: Scott Stafford
    Location: West Potomac Park--Tidal Basin
  17. Horned Lark Eremophila alpestris
    # Count: 7
    Date:
    Observer: Tibbett Speer
    Location: West Potomac Park--Tidal Basin
  18. Barnacle Goose Branta leucopsis
    # Count: 1
    Date:
    Observer: Frank Klotz
    Location: West Potomac Park--Tidal Basin
  19. Pine Siskin Spinus pinus
    # Count: X
    Date:
    Observer: Matt Winter
    Location: West Potomac Park--Tidal Basin
  20. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Scott Stafford
    Location: West Potomac Park--Tidal Basin
  21. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  22. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Ewing León
    Location: West Potomac Park--Tidal Basin
  23. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Art Drauglis
    Location: West Potomac Park--Tidal Basin
  24. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Jane Wiewora
    Location: West Potomac Park--Tidal Basin
  25. Semipalmated Plover Charadrius semipalmatus
    # Count: 2
    Date:
    Observer: Susan Steele
    Location: West Potomac Park--Tidal Basin
  26. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: James Manning
    Location: West Potomac Park--Tidal Basin
  27. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Kara Laney
    Location: West Potomac Park--Tidal Basin
  28. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  29. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  30. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  31. Barred Owl Strix varia
    # Count: X
    Date:
    Observer: Michael Hurben
    Location: West Potomac Park--Tidal Basin
  32. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Sharon Forsyth
    Location: West Potomac Park--Tidal Basin
  33. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Dixie Sommers
    Location: West Potomac Park--Tidal Basin
  34. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Sharon Forsyth
    Location: West Potomac Park--Tidal Basin
  35. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: John Parker
    Location: West Potomac Park--Tidal Basin
  36. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  37. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Gilbert Bouchard
    Location: West Potomac Park--Tidal Basin
  38. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: Kevin Bennett
    Location: West Potomac Park--Tidal Basin
  39. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Tom Auer
    Location: West Potomac Park--Tidal Basin
  40. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  41. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Lisa Andrews
    Location: West Potomac Park--Tidal Basin
  42. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  43. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: Gerry Hawkins
    Location: West Potomac Park--Tidal Basin
  44. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  45. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Vivek Govind Kumar
    Location: West Potomac Park--Tidal Basin
  46. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Hugh McGuinness
    Location: West Potomac Park--Tidal Basin
  47. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  48. Red-eyed Vireo Vireo olivaceus
    # Count: 2
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  49. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  50. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  51. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  52. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Charlene Pringle
    Location: West Potomac Park--Tidal Basin
  53. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  54. American Black Duck Anas rubripes
    # Count: 4
    Date:
    Observer: Eric Lutomski
    Location: West Potomac Park--Tidal Basin
  55. Northern Shoveler Spatula clypeata
    # Count: 4
    Date:
    Observer: Wayne Baumgartner
    Location: West Potomac Park--Tidal Basin
  56. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  57. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  58. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  59. Northern House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  60. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  61. Least Sandpiper Calidris minutilla
    # Count: 2
    Date:
    Observer: Art Drauglis
    Location: West Potomac Park--Tidal Basin
  62. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  63. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  64. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  65. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Howard Shapiro
    Location: West Potomac Park--Tidal Basin
  66. Wood Duck Aix sponsa
    # Count: 4
    Date:
    Observer: Wayne Baumgartner
    Location: West Potomac Park--Tidal Basin
  67. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Chris Tonra
    Location: West Potomac Park--Tidal Basin
  68. Eastern Meadowlark Sturnella magna
    # Count: 4
    Date:
    Observer: Chris Tonra
    Location: West Potomac Park--Tidal Basin
  69. Forster's Tern Sterna forsteri
    # Count: 4
    Date:
    Observer: Joseph Pimentel
    Location: West Potomac Park--Tidal Basin
  70. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: glyn lowe
    Location: West Potomac Park--Tidal Basin
  71. Bank Swallow Riparia riparia
    # Count: 200
    Date:
    Observer: Jason Berry
    Location: West Potomac Park--Tidal Basin
  72. Purple Martin Progne subis
    # Count: 2
    Date:
    Observer: Jason Berry
    Location: West Potomac Park--Tidal Basin
  73. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  74. Blackpoll Warbler Setophaga striata
    # Count: 8
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  75. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  76. Eastern Kingbird Tyrannus tyrannus
    # Count: 2
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  77. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  78. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  79. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  80. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  81. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  82. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  83. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Joseph Pimentel
    Location: West Potomac Park--Tidal Basin
  84. Swamp Sparrow Melospiza georgiana
    # Count: 2
    Date:
    Observer: Joseph Pimentel
    Location: West Potomac Park--Tidal Basin
  85. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Joseph Pimentel
    Location: West Potomac Park--Tidal Basin
  86. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Joseph Pimentel
    Location: West Potomac Park--Tidal Basin
  87. American Pipit Anthus rubescens
    # Count: 2
    Date:
    Observer: Frank Hawkins
    Location: West Potomac Park--Tidal Basin
  88. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: West Potomac Park--Tidal Basin
  89. Black Scoter Melanitta americana
    # Count: 5
    Date:
    Observer: Paul Pisano
    Location: West Potomac Park--Tidal Basin
  90. Field Sparrow Spizella pusilla
    # Count: 2
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  91. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Robert Steele
    Location: West Potomac Park--Tidal Basin
  92. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Mark and Jessica Mahnke
    Location: West Potomac Park--Tidal Basin
  93. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  94. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Steve Hersey
    Location: West Potomac Park--Tidal Basin
  95. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Nicholas Flanders
    Location: West Potomac Park--Tidal Basin
  96. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Thomas Jones
    Location: West Potomac Park--Tidal Basin
  97. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Thomas Jones
    Location: West Potomac Park--Tidal Basin
  98. Western Cattle-Egret Ardea ibis
    # Count: 1
    Date:
    Observer: Thomas Jones
    Location: West Potomac Park--Tidal Basin
  99. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  100. Black Vulture Coragyps atratus
    # Count: X
    Date:
    Observer: Bob Schallmann
    Location: West Potomac Park--Tidal Basin
  101. Tree Swallow Tachycineta bicolor
    # Count: X
    Date:
    Observer: Bob Schallmann
    Location: West Potomac Park--Tidal Basin
  102. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: David Sperling
    Location: West Potomac Park--Tidal Basin
  103. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  104. Eastern Towhee Pipilo erythrophthalmus
    # Count: 2
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  105. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: David Sperling
    Location: West Potomac Park--Tidal Basin
  106. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: David Sperling
    Location: West Potomac Park--Tidal Basin
  107. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: David Sperling
    Location: West Potomac Park--Tidal Basin
  108. Common Nighthawk Chordeiles minor
    # Count: X
    Date:
    Observer: Jochen Baurmeister
    Location: West Potomac Park--Tidal Basin
  109. Savannah Sparrow Passerculus sandwichensis
    # Count: 2
    Date:
    Observer: James Nelson
    Location: West Potomac Park--Tidal Basin
  110. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  111. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  112. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 6
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  113. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  114. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: jason frederick
    Location: West Potomac Park--Tidal Basin
  115. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  116. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  117. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  118. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  119. Gray Catbird Dumetella carolinensis
    # Count: X
    Date:
    Observer: Wouter Plomp
    Location: West Potomac Park--Tidal Basin
  120. Brown-headed Cowbird Molothrus ater
    # Count: X
    Date:
    Observer: Wouter Plomp
    Location: West Potomac Park--Tidal Basin
  121. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  122. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  123. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Callan Swenson
    Location: West Potomac Park--Tidal Basin
  124. Winter Wren Troglodytes hiemalis
    # Count: X
    Date:
    Observer: Jason Waanders
    Location: West Potomac Park--Tidal Basin
  125. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: X
    Date:
    Observer: John Beetham
    Location: West Potomac Park--Tidal Basin
  126. Red-winged Blackbird Agelaius phoeniceus
    # Count: X
    Date:
    Observer: John Beetham
    Location: West Potomac Park--Tidal Basin
  127. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: West Potomac Park--Tidal Basin
  128. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: West Potomac Park--Tidal Basin
  129. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Philip Kline
    Location: West Potomac Park--Tidal Basin
  130. Greater Scaup Aythya marila
    # Count: 4
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  131. Common Merganser Mergus merganser
    # Count: 3
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  132. Caspian Tern Hydroprogne caspia
    # Count: 4
    Date:
    Observer: Philip Kline
    Location: West Potomac Park--Tidal Basin
  133. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Philip Kline
    Location: West Potomac Park--Tidal Basin
  134. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Philip Kline
    Location: West Potomac Park--Tidal Basin
  135. Ring-necked Duck Aythya collaris
    # Count: 4
    Date:
    Observer: Philip Kline
    Location: West Potomac Park--Tidal Basin
  136. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  137. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  138. Cooper's Hawk Astur cooperii
    # Count: 2
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  139. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  140. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  141. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  142. Cedar Waxwing Bombycilla cedrorum
    # Count: 30
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  143. Hooded Merganser Lophodytes cucullatus
    # Count: 4
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  144. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  145. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  146. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  147. Downy Woodpecker Dryobates pubescens
    # Count: 7
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  148. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  149. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  150. White-breasted Nuthatch Sitta carolinensis
    # Count: 4
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  151. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  152. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  153. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Jim Pearson
    Location: West Potomac Park--Tidal Basin
  154. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Ottavio Janni
    Location: West Potomac Park--Tidal Basin
  155. Blue Jay Cyanocitta cristata
    # Count: X
    Date:
    Observer: Marbry Hopkins
    Location: West Potomac Park--Tidal Basin
  156. American Crow Corvus brachyrhynchos
    # Count: X
    Date:
    Observer: Marbry Hopkins
    Location: West Potomac Park--Tidal Basin
  157. Fish Crow Corvus ossifragus
    # Count: X
    Date:
    Observer: Marbry Hopkins
    Location: West Potomac Park--Tidal Basin
  158. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: West Potomac Park--Tidal Basin
  159. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  160. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  161. Red-breasted Merganser Mergus serrator
    # Count: 8
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  162. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  163. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Ottavio Janni
    Location: West Potomac Park--Tidal Basin
  164. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  165. American Coot Fulica americana
    # Count: 10
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  166. Lesser Black-backed Gull Larus fuscus
    # Count: 4
    Date:
    Observer: Gregory Gough 🦚
    Location: West Potomac Park--Tidal Basin
  167. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: West Potomac Park--Tidal Basin
  168. Gadwall Mareca strepera
    # Count: 4
    Date:
    Observer: Michael Bowen
    Location: West Potomac Park--Tidal Basin
  169. American Wigeon Mareca americana
    # Count: X
    Date:
    Observer: John Gearing
    Location: West Potomac Park--Tidal Basin
  170. Dark-eyed Junco Junco hyemalis
    # Count: X
    Date:
    Observer: John Gearing
    Location: West Potomac Park--Tidal Basin
  171. Double-crested Cormorant Nannopterum auritum
    # Count: X
    Date:
    Observer: James Nelson
    Location: West Potomac Park--Tidal Basin
  172. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: James Nelson
    Location: West Potomac Park--Tidal Basin
  173. Bald Eagle Haliaeetus leucocephalus
    # Count: X
    Date:
    Observer: E Jeffrey Stann
    Location: West Potomac Park--Tidal Basin
  174. Great Black-backed Gull Larus marinus
    # Count: 30
    Date:
    Observer: Rodney Bartgis
    Location: West Potomac Park--Tidal Basin
  175. Upland Sandpiper Bartramia longicauda
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: West Potomac Park--Tidal Basin
  176. European Starling Sturnus vulgaris
    # Count: X
    Date:
    Observer: Doug Batt
    Location: West Potomac Park--Tidal Basin
  177. Pileated Woodpecker Dryocopus pileatus
    # Count: X
    Date:
    Observer: Steven Sulzer
    Location: West Potomac Park--Tidal Basin
  178. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Karl Overman
    Location: West Potomac Park--Tidal Basin
  179. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Karl Overman
    Location: West Potomac Park--Tidal Basin
  180. Tundra Swan Cygnus columbianus
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  181. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  182. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  183. Canada Goose Branta canadensis
    # Count: 6
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  184. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  185. Rock Pigeon Columba livia
    # Count: 87
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  186. Mourning Dove Zenaida macroura
    # Count: 10
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  187. Chimney Swift Chaetura pelagica
    # Count: 5
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  188. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  189. Ring-billed Gull Larus delawarensis
    # Count: 16
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  190. American Herring Gull Larus smithsonianus
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  191. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  192. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  193. Carolina Chickadee Poecile carolinensis
    # Count: 3
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  194. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  195. Carolina Wren Thryothorus ludovicianus
    # Count: 5
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  196. Northern Mockingbird Mimus polyglottos
    # Count: 3
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  197. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  198. House Sparrow Passer domesticus
    # Count: 7
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  199. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  200. Common Grackle Quiscalus quiscula
    # Count: 21
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  201. Northern Cardinal Cardinalis cardinalis
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  202. Ruddy Duck Oxyura jamaicensis
    # Count: X
    Date:
    Observer: Hugh McGuinness
    Location: West Potomac Park--Tidal Basin
  203. Turkey Vulture Cathartes aura
    # Count: X
    Date:
    Observer: Hugh McGuinness
    Location: West Potomac Park--Tidal Basin
  204. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Dan Tallman
    Location: West Potomac Park--Tidal Basin

Hybrids (2)

  1. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    # Count: 1
    Date:
    Observer: Xiao Xue
    Location: West Potomac Park--Tidal Basin
  2. American Herring x Glaucous Gull (hybrid) Larus smithsonianus x hyperboreus
    # Count: 1
    Date:
    Observer: Ian Davies
    Location: West Potomac Park--Tidal Basin

Additional Taxa (31)

  1. Larus sp. Larus sp.
    # Count: 5
    Date:
    Observer: Caleb Centanni
    Location: West Potomac Park--Tidal Basin
  2. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 1
    Date:
    Observer: Daniel S.
    Location: West Potomac Park--Tidal Basin
  3. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Kyle Gardiner
    Location: West Potomac Park--Tidal Basin
  4. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Kyle Gardiner
    Location: West Potomac Park--Tidal Basin
  5. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: MaryAnn Gilgallon
    Location: West Potomac Park--Tidal Basin
  6. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: West Potomac Park--Tidal Basin
  7. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Andrew Dapkins
    Location: West Potomac Park--Tidal Basin
  8. Sharp-shinned/Cooper's Hawk Accipiter striatus/Astur cooperii
    # Count: 1
    Date:
    Observer: Julia Beach
    Location: West Potomac Park--Tidal Basin
  9. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Mario Farr
    Location: West Potomac Park--Tidal Basin
  10. blackbird sp. Icteridae sp.
    # Count: 35
    Date:
    Observer: Menachem Goldstein
    Location: West Potomac Park--Tidal Basin
  11. heron sp. Ardeidae sp.
    # Count: 1
    Date:
    Observer: Katie Hodge
    Location: West Potomac Park--Tidal Basin
  12. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 2
    Date:
    Observer: Ewing León
    Location: West Potomac Park--Tidal Basin
  13. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: Ewing León
    Location: West Potomac Park--Tidal Basin
  14. waterfowl sp. Anatidae sp.
    # Count: 4
    Date:
    Observer: Katie Hodge
    Location: West Potomac Park--Tidal Basin
  15. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Katie Hodge
    Location: West Potomac Park--Tidal Basin
  16. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Premm Raj
    Location: West Potomac Park--Tidal Basin
  17. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Katie Hodge
    Location: West Potomac Park--Tidal Basin
  18. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Katie Hodge
    Location: West Potomac Park--Tidal Basin
  19. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Michael Bender
    Location: West Potomac Park--Tidal Basin
  20. duck sp. Anatidae (duck sp.)
    # Count: 1
    Date:
    Observer: Daniel S.
    Location: West Potomac Park--Tidal Basin
  21. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 7
    Date:
    Observer: Daniel S.
    Location: West Potomac Park--Tidal Basin
  22. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Joe Veverka
    Location: West Potomac Park--Tidal Basin
  23. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Lisa Andrews
    Location: West Potomac Park--Tidal Basin
  24. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: Lisa Andrews
    Location: West Potomac Park--Tidal Basin
  25. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Desiree Narango
    Location: West Potomac Park--Tidal Basin
  26. Accipitrine hawk sp. (former Accipiter sp.) Aerospiza/Tachyspiza/Accipiter/Astur sp.
    # Count: 1
    Date:
    Observer: Timothy Guida
    Location: West Potomac Park--Tidal Basin
  27. peep sp. Calidris sp. (peep sp.)
    # Count: 50
    Date:
    Observer: Wayne Baumgartner
    Location: West Potomac Park--Tidal Basin
  28. crow sp. Corvus sp. (crow sp.)
    # Count: 18
    Date:
    Observer: stephen johnson 🦜
    Location: West Potomac Park--Tidal Basin
  29. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: X
    Date:
    Observer: Doug Batt
    Location: West Potomac Park--Tidal Basin
  30. gull sp. Larinae sp.
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: West Potomac Park--Tidal Basin
  31. Greater/Lesser Scaup Aythya marila/affinis
    # Count: X
    Date:
    Observer: Hugh McGuinness
    Location: West Potomac Park--Tidal Basin