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Rock Creek Park--Nature Center area

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Bird List

Updated ~9 seconds ago
185 All Years 111 This Year 2024 33 This Month Jun 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (185)

  1. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 12
    Date:
    Observer: Audie Cohen
    Location: Rock Creek Park--Nature Center area
  2. Glossy Ibis Plegadis falcinellus
    # Count: 4
    Date:
    Observer: Althea Harlin
    Location: Rock Creek Park--Nature Center area
  3. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Andy McGeoch 🦆
    Location: Rock Creek Park--Nature Center area
  4. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: Andy McGeoch 🦆
    Location: Rock Creek Park--Nature Center area
  5. Cerulean Warbler Setophaga cerulea
    # Count: 2
    Date:
    Observer: Douglas White
    Location: Rock Creek Park--Nature Center area
  6. Common Raven Corvus corax
    # Count: 3
    Date:
    Observer: Gene Murray
    Location: Rock Creek Park--Nature Center area
  7. Sedge Wren Cistothorus stellaris
    # Count: 1
    Date:
    Observer: Zach Slavin
    Location: Rock Creek Park--Nature Center area
  8. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Kari Cohen
    Location: Rock Creek Park--Nature Center area
  9. Savannah Sparrow Passerculus sandwichensis
    # Count: 2
    Date:
    Observer: Jacob Hall
    Location: Rock Creek Park--Nature Center area
  10. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Richard Audette
    Location: Rock Creek Park--Nature Center area
  11. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Rob Bierregaard
    Location: Rock Creek Park--Nature Center area
  12. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Rock Creek Park--Nature Center area
  13. Wild Turkey Meleagris gallopavo
    # Count: 2
    Date:
    Observer: Stephon Sterns
    Location: Rock Creek Park--Nature Center area
  14. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Stephon Sterns
    Location: Rock Creek Park--Nature Center area
  15. Warbling Vireo Vireo gilvus
    # Count: 3
    Date:
    Observer: Mary DeLia
    Location: Rock Creek Park--Nature Center area
  16. Blue Jay Cyanocitta cristata
    # Count: 400
    Date:
    Observer: Gerry Hawkins
    Location: Rock Creek Park--Nature Center area
  17. Canada Goose Branta canadensis
    # Count: 200
    Date:
    Observer: Susan Higginbotham
    Location: Rock Creek Park--Nature Center area
  18. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Martin Wilson
    Location: Rock Creek Park--Nature Center area
  19. Pine Siskin Spinus pinus
    # Count: 40
    Date:
    Observer: Gene Murray
    Location: Rock Creek Park--Nature Center area
  20. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Nina Killie
    Location: Rock Creek Park--Nature Center area
  21. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Radha Neelakantan
    Location: Rock Creek Park--Nature Center area
  22. Lincoln's Sparrow Melospiza lincolnii
    # Count: 2
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  23. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Gerry Hawkins
    Location: Rock Creek Park--Nature Center area
  24. Eastern Wood-Pewee Contopus virens
    # Count: 16
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  25. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  26. Yellow Warbler Setophaga petechia
    # Count: 4
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  27. Gray Catbird Dumetella carolinensis
    # Count: 23
    Date:
    Observer: Jacob Hall
    Location: Rock Creek Park--Nature Center area
  28. Northern Parula Setophaga americana
    # Count: 18
    Date:
    Observer: Jacob Hall
    Location: Rock Creek Park--Nature Center area
  29. American Pipit Anthus rubescens
    # Count: 3
    Date:
    Observer: Michael Bowen
    Location: Rock Creek Park--Nature Center area
  30. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: Hugh McGuinness
    Location: Rock Creek Park--Nature Center area
  31. European Starling Sturnus vulgaris
    # Count: 150
    Date:
    Observer: Scott Keyes
    Location: Rock Creek Park--Nature Center area
  32. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Gerry Hawkins
    Location: Rock Creek Park--Nature Center area
  33. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Gerry Hawkins
    Location: Rock Creek Park--Nature Center area
  34. Northern Waterthrush Parkesia noveboracensis
    # Count: 2
    Date:
    Observer: Rachel Barham
    Location: Rock Creek Park--Nature Center area
  35. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  36. Barn Swallow Hirundo rustica
    # Count: 13
    Date:
    Observer: Rachel Barham
    Location: Rock Creek Park--Nature Center area
  37. Mourning Dove Zenaida macroura
    # Count: 54
    Date:
    Observer: Marissa Jones
    Location: Rock Creek Park--Nature Center area
  38. Dark-eyed Junco Junco hyemalis
    # Count: 50
    Date:
    Observer: Marissa Jones
    Location: Rock Creek Park--Nature Center area
  39. Fish Crow Corvus ossifragus
    # Count: 23
    Date:
    Observer: Susan Higginbotham
    Location: Rock Creek Park--Nature Center area
  40. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 4
    Date:
    Observer: Rennie Selkirk
    Location: Rock Creek Park--Nature Center area
  41. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 4
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  42. Scarlet Tanager Piranga olivacea
    # Count: 10
    Date:
    Observer: Tahiry Langrand
    Location: Rock Creek Park--Nature Center area
  43. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 25
    Date:
    Observer: Tully Hochhausler
    Location: Rock Creek Park--Nature Center area
  44. Osprey Pandion haliaetus
    # Count: 3
    Date:
    Observer: Matt Cohen
    Location: Rock Creek Park--Nature Center area
  45. Brown-headed Cowbird Molothrus ater
    # Count: 24
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  46. Cooper's Hawk Accipiter cooperii
    # Count: 3
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  47. Eastern Screech-Owl Megascops asio
    # Count: 2
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  48. Least Flycatcher Empidonax minimus
    # Count: 2
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  49. Great Egret Ardea alba
    # Count: 2
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  50. Blackburnian Warbler Setophaga fusca
    # Count: 18
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  51. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 31
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  52. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Joshua Berman
    Location: Rock Creek Park--Nature Center area
  53. Hairy Woodpecker Dryobates villosus
    # Count: 6
    Date:
    Observer: David Pereksta
    Location: Rock Creek Park--Nature Center area
  54. Blackpoll Warbler Setophaga striata
    # Count: 27
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  55. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Joshua Berman
    Location: Rock Creek Park--Nature Center area
  56. Veery Catharus fuscescens
    # Count: 15
    Date:
    Observer: Joshua Heiser
    Location: Rock Creek Park--Nature Center area
  57. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Joshua Heiser
    Location: Rock Creek Park--Nature Center area
  58. Worm-eating Warbler Helmitheros vermivorum
    # Count: 5
    Date:
    Observer: Joshua Heiser
    Location: Rock Creek Park--Nature Center area
  59. Common Loon Gavia immer
    # Count: 20
    Date:
    Observer: Zach Slavin
    Location: Rock Creek Park--Nature Center area
  60. Red-throated Loon Gavia stellata
    # Count: 6
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  61. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 11
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  62. Tundra Swan Cygnus columbianus
    # Count: 5
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  63. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 3
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  64. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 16
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  65. White-breasted Nuthatch Sitta carolinensis
    # Count: 16
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  66. Canada Warbler Cardellina canadensis
    # Count: 7
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  67. Wilson's Warbler Cardellina pusilla
    # Count: 3
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  68. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 20
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  69. Great Crested Flycatcher Myiarchus crinitus
    # Count: 9
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  70. Yellow-throated Vireo Vireo flavifrons
    # Count: 8
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  71. Swainson's Thrush Catharus ustulatus
    # Count: 25
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  72. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 5
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  73. Wood Thrush Hylocichla mustelina
    # Count: 18
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  74. Prairie Warbler Setophaga discolor
    # Count: 4
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  75. Louisiana Waterthrush Parkesia motacilla
    # Count: 5
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  76. Herring Gull Larus argentatus
    # Count: 11
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  77. Red-shouldered Hawk Buteo lineatus
    # Count: 5
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  78. Field Sparrow Spizella pusilla
    # Count: 6
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  79. Purple Finch Haemorhous purpureus
    # Count: 20
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  80. Cape May Warbler Setophaga tigrina
    # Count: 15
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  81. American Kestrel Falco sparverius
    # Count: 3
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  82. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 19
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  83. Tennessee Warbler Leiothlypis peregrina
    # Count: 6
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  84. Laughing Gull Leucophaeus atricilla
    # Count: 5
    Date:
    Observer: Tully Hochhausler
    Location: Rock Creek Park--Nature Center area
  85. Red-breasted Nuthatch Sitta canadensis
    # Count: 6
    Date:
    Observer: Christine Magee
    Location: Rock Creek Park--Nature Center area
  86. American Redstart Setophaga ruticilla
    # Count: 23
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  87. Ruby-throated Hummingbird Archilochus colubris
    # Count: 8
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  88. Willow Flycatcher Empidonax traillii
    # Count: 2
    Date:
    Observer: Joshua Heiser
    Location: Rock Creek Park--Nature Center area
  89. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  90. Cedar Waxwing Bombycilla cedrorum
    # Count: 272
    Date:
    Observer: Hugh McGuinness
    Location: Rock Creek Park--Nature Center area
  91. Golden-winged Warbler Vermivora chrysoptera
    # Count: 2
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  92. Eastern Kingbird Tyrannus tyrannus
    # Count: 7
    Date:
    Observer: Holger Pflicke
    Location: Rock Creek Park--Nature Center area
  93. Ovenbird Seiurus aurocapilla
    # Count: 26
    Date:
    Observer: Zach Slavin
    Location: Rock Creek Park--Nature Center area
  94. Blue-winged Warbler Vermivora cyanoptera
    # Count: 8
    Date:
    Observer: Zach Slavin
    Location: Rock Creek Park--Nature Center area
  95. White-throated Sparrow Zonotrichia albicollis
    # Count: 92
    Date:
    Observer: Zach Slavin
    Location: Rock Creek Park--Nature Center area
  96. American Black Duck Anas rubripes
    # Count: 2
    Date:
    Observer: Tom Kimbis
    Location: Rock Creek Park--Nature Center area
  97. Fox Sparrow Passerella iliaca
    # Count: 5
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  98. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Chris Tonra
    Location: Rock Creek Park--Nature Center area
  99. House Finch Haemorhous mexicanus
    # Count: 30
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  100. Rusty Blackbird Euphagus carolinus
    # Count: 15
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  101. Eastern Bluebird Sialia sialis
    # Count: 6
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  102. Canvasback Aythya valisineria
    # Count: 9
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  103. Turkey Vulture Cathartes aura
    # Count: 34
    Date:
    Observer: Zach Slavin
    Location: Rock Creek Park--Nature Center area
  104. Hermit Thrush Catharus guttatus
    # Count: 23
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  105. Eastern Meadowlark Sturnella magna
    # Count: 3
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  106. Common Grackle Quiscalus quiscula
    # Count: 1500
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  107. Solitary Sandpiper Tringa solitaria
    # Count: 3
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  108. Downy Woodpecker Dryobates pubescens
    # Count: 14
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  109. Carolina Wren Thryothorus ludovicianus
    # Count: 19
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  110. Pileated Woodpecker Dryocopus pileatus
    # Count: 8
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  111. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  112. Palm Warbler Setophaga palmarum
    # Count: 20
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  113. Rock Pigeon Columba livia
    # Count: 45
    Date:
    Observer: Scott Loss
    Location: Rock Creek Park--Nature Center area
  114. Magnolia Warbler Setophaga magnolia
    # Count: 39
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  115. Nashville Warbler Leiothlypis ruficapilla
    # Count: 5
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  116. Hooded Warbler Setophaga citrina
    # Count: 6
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  117. Chimney Swift Chaetura pelagica
    # Count: 1000
    Date:
    Observer: Jason Berry
    Location: Rock Creek Park--Nature Center area
  118. Baltimore Oriole Icterus galbula
    # Count: 13
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  119. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 3
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  120. White-eyed Vireo Vireo griseus
    # Count: 4
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  121. Indigo Bunting Passerina cyanea
    # Count: 8
    Date:
    Observer: Joe Francis
    Location: Rock Creek Park--Nature Center area
  122. Orchard Oriole Icterus spurius
    # Count: 4
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  123. Yellow-rumped Warbler Setophaga coronata
    # Count: 60
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  124. Double-crested Cormorant Nannopterum auritum
    # Count: 37
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  125. Tufted Titmouse Baeolophus bicolor
    # Count: 36
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  126. Red-eyed Vireo Vireo olivaceus
    # Count: 76
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  127. Mourning Warbler Geothlypis philadelphia
    # Count: 2
    Date:
    Observer: Timothy Guida
    Location: Rock Creek Park--Nature Center area
  128. Acadian Flycatcher Empidonax virescens
    # Count: 13
    Date:
    Observer: Chris Tonra
    Location: Rock Creek Park--Nature Center area
  129. House Sparrow Passer domesticus
    # Count: 505
    Date:
    Observer: Chris Tonra
    Location: Rock Creek Park--Nature Center area
  130. Black-and-white Warbler Mniotilta varia
    # Count: 12
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  131. Purple Martin Progne subis
    # Count: 5
    Date:
    Observer: Jason Berry
    Location: Rock Creek Park--Nature Center area
  132. Ring-billed Gull Larus delawarensis
    # Count: 10
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  133. Black-capped Chickadee Poecile atricapillus
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  134. Black Vulture Coragyps atratus
    # Count: 20
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  135. Blue-headed Vireo Vireo solitarius
    # Count: 12
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  136. Northern Mockingbird Mimus polyglottos
    # Count: 6
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  137. Northern Cardinal Cardinalis cardinalis
    # Count: 29
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  138. Philadelphia Vireo Vireo philadelphicus
    # Count: 5
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  139. Common Nighthawk Chordeiles minor
    # Count: 30
    Date:
    Observer: Steve Hersey
    Location: Rock Creek Park--Nature Center area
  140. Eastern Phoebe Sayornis phoebe
    # Count: 20
    Date:
    Observer: Steve Hersey
    Location: Rock Creek Park--Nature Center area
  141. Black-throated Green Warbler Setophaga virens
    # Count: 20
    Date:
    Observer: Steve Hersey
    Location: Rock Creek Park--Nature Center area
  142. Brown Creeper Certhia americana
    # Count: 4
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area
  143. Red-winged Blackbird Agelaius phoeniceus
    # Count: 70
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  144. Winter Wren Troglodytes hiemalis
    # Count: 9
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  145. Ruby-crowned Kinglet Corthylio calendula
    # Count: 60
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  146. Great Blue Heron Ardea herodias
    # Count: 9
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  147. Mallard Anas platyrhynchos
    # Count: 26
    Date:
    Observer: Sandra Farkas
    Location: Rock Creek Park--Nature Center area
  148. Green Heron Butorides virescens
    # Count: 2
    Date:
    Observer: Sandra Farkas
    Location: Rock Creek Park--Nature Center area
  149. American Goldfinch Spinus tristis
    # Count: 55
    Date:
    Observer: Gail Mackiernan
    Location: Rock Creek Park--Nature Center area
  150. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 18
    Date:
    Observer: Gail Mackiernan
    Location: Rock Creek Park--Nature Center area
  151. Barred Owl Strix varia
    # Count: 4
    Date:
    Observer: John Beetham
    Location: Rock Creek Park--Nature Center area
  152. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: Rock Creek Park--Nature Center area
  153. Black-bellied Plover Pluvialis squatarola
    # Count: 5
    Date:
    Observer: Michael Bowen
    Location: Rock Creek Park--Nature Center area
  154. Least Sandpiper Calidris minutilla
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Rock Creek Park--Nature Center area
  155. Wood Duck Aix sponsa
    # Count: 13
    Date:
    Observer: John Beetham
    Location: Rock Creek Park--Nature Center area
  156. Pine Warbler Setophaga pinus
    # Count: 5
    Date:
    Observer: Philip Kline
    Location: Rock Creek Park--Nature Center area
  157. Brown Thrasher Toxostoma rufum
    # Count: 8
    Date:
    Observer: Sherman Suter
    Location: Rock Creek Park--Nature Center area
  158. Red-tailed Hawk Buteo jamaicensis
    # Count: 11
    Date:
    Observer: Sherman Suter
    Location: Rock Creek Park--Nature Center area
  159. American Crow Corvus brachyrhynchos
    # Count: 85
    Date:
    Observer: Sherman Suter
    Location: Rock Creek Park--Nature Center area
  160. Golden-crowned Kinglet Regulus satrapa
    # Count: 20
    Date:
    Observer: Michael Bowen
    Location: Rock Creek Park--Nature Center area
  161. Green-winged Teal Anas crecca
    # Count: X
    Date:
    Observer: Nathan Senner
    Location: Rock Creek Park--Nature Center area
  162. Snow Goose Anser caerulescens
    # Count: 6
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  163. Sharp-shinned Hawk Accipiter striatus
    # Count: 8
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  164. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  165. Evening Grosbeak Coccothraustes vespertinus
    # Count: 30
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  166. Chipping Sparrow Spizella passerina
    # Count: 150
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  167. Song Sparrow Melospiza melodia
    # Count: 45
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  168. Swamp Sparrow Melospiza georgiana
    # Count: 12
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  169. Tree Swallow Tachycineta bicolor
    # Count: 70
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  170. Eastern Towhee Pipilo erythrophthalmus
    # Count: 45
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  171. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  172. House Wren Troglodytes aedon
    # Count: 13
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  173. Connecticut Warbler Oporornis agilis
    # Count: 2
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  174. Gray-cheeked Thrush Catharus minimus
    # Count: 10
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  175. Common Yellowthroat Geothlypis trichas
    # Count: 16
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  176. Common Redpoll Acanthis flammea
    # Count: 8
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  177. American Robin Turdus migratorius
    # Count: 640
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  178. Northern Flicker Colaptes auratus
    # Count: 51
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  179. Bobolink Dolichonyx oryzivorus
    # Count: 25
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  180. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 2
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  181. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  182. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  183. Broad-winged Hawk Buteo platypterus
    # Count: 66
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  184. Bay-breasted Warbler Setophaga castanea
    # Count: 9
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area
  185. Carolina Chickadee Poecile carolinensis
    # Count: 31
    Date:
    Observer: Dave Czaplak
    Location: Rock Creek Park--Nature Center area

Exotic: Escapee (1)

  1. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Gregory Gough 🦚
    Location: Rock Creek Park--Nature Center area

Hybrids (3)

  1. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    # Count: 1
    Date:
    Observer: Gene Murray
    Location: Rock Creek Park--Nature Center area
  2. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    # Count: 1
    Date:
    Observer: Gerry Hawkins
    Location: Rock Creek Park--Nature Center area
  3. Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)
    # Count: 1
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area

Additional Taxa (26)

  1. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 4
    Date:
    Observer: Rachel Barham
    Location: Rock Creek Park--Nature Center area
  2. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Scott Keyes
    Location: Rock Creek Park--Nature Center area
  3. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 3
    Date:
    Observer: Ishan Hsu
    Location: Rock Creek Park--Nature Center area
  4. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Melanie Brisse
    Location: Rock Creek Park--Nature Center area
  5. new world sparrow sp. Passerellidae sp.
    # Count: 4
    Date:
    Observer: Anonymous eBirder
    Location: Rock Creek Park--Nature Center area
  6. blackbird sp. Icteridae sp.
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Rock Creek Park--Nature Center area
  7. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Mara Krista Plato
    Location: Rock Creek Park--Nature Center area
  8. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Zach Varberg
    Location: Rock Creek Park--Nature Center area
  9. gull sp. Larinae sp.
    # Count: 2
    Date:
    Observer: David Lauter
    Location: Rock Creek Park--Nature Center area
  10. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    # Count: 2
    Date:
    Observer: David Sperling
    Location: Rock Creek Park--Nature Center area
  11. vireo sp. Vireo sp.
    # Count: 2
    Date:
    Observer: David Lauter
    Location: Rock Creek Park--Nature Center area
  12. new world warbler sp. Parulidae sp.
    # Count: 25
    Date:
    Observer: Megan Massa
    Location: Rock Creek Park--Nature Center area
  13. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Jay Sulzmann
    Location: Rock Creek Park--Nature Center area
  14. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 2
    Date:
    Observer: Aurimas Piečiukaitis
    Location: Rock Creek Park--Nature Center area
  15. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    # Count: 1
    Date:
    Observer: Aurimas Piečiukaitis
    Location: Rock Creek Park--Nature Center area
  16. new world flycatcher sp. Tyrannidae sp.
    # Count: 2
    Date:
    Observer: Evan Pannkuk
    Location: Rock Creek Park--Nature Center area
  17. crow sp. Corvus sp. (crow sp.)
    # Count: 29
    Date:
    Observer: Marissa Jones
    Location: Rock Creek Park--Nature Center area
  18. passerine sp. Passeriformes sp.
    # Count: 10
    Date:
    Observer: Kevin Bennett
    Location: Rock Creek Park--Nature Center area
  19. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: David Craig
    Location: Rock Creek Park--Nature Center area
  20. swallow sp. Hirundinidae sp.
    # Count: 6
    Date:
    Observer: Julie Bourns
    Location: Rock Creek Park--Nature Center area
  21. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 2
    Date:
    Observer: Wallace Kornack
    Location: Rock Creek Park--Nature Center area
  22. cuckoo sp. (Cuculidae sp.) Cuculidae sp.
    # Count: 1
    Date:
    Observer: Sharon Forsyth
    Location: Rock Creek Park--Nature Center area
  23. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Jason Berry
    Location: Rock Creek Park--Nature Center area
  24. duck sp. Anatidae (duck sp.)
    # Count: 1
    Date:
    Observer: Timothy Guida
    Location: Rock Creek Park--Nature Center area
  25. Empidonax sp. Empidonax sp.
    # Count: 4
    Date:
    Observer: Matthew Sileo
    Location: Rock Creek Park--Nature Center area
  26. Catharus sp. Catharus sp.
    # Count: 3
    Date:
    Observer: Ottavio Janni
    Location: Rock Creek Park--Nature Center area