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Bird List

Updated ~14 seconds ago
174 All Years 99 This Year 2024 0 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (174)

  1. Tundra Swan Cygnus columbianus
    # Count: 26
    Date:
    Observer: Joshua Ward
    Location: Rockburn Branch Park
  2. Ring-billed Gull Larus delawarensis
    # Count: 24
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  3. Bobolink Dolichonyx oryzivorus
    # Count: 10
    Date:
    Observer: Kurt Schwarz
    Location: Rockburn Branch Park
  4. Common Loon Gavia immer
    # Count: 9
    Date:
    Observer: Josh Jones
    Location: Rockburn Branch Park
  5. Dark-eyed Junco Junco hyemalis
    # Count: 8
    Date:
    Observer: Carter Chambers
    Location: Rockburn Branch Park
  6. Black-and-white Warbler Mniotilta varia
    # Count: 8
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  7. Osprey Pandion haliaetus
    # Count: 7
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  8. Laughing Gull Leucophaeus atricilla
    # Count: 5
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  9. Double-crested Cormorant Nannopterum auritum
    # Count: 5
    Date:
    Observer: David Sandler
    Location: Rockburn Branch Park
  10. Blue Jay Cyanocitta cristata
    # Count: 5
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  11. Golden-crowned Kinglet Regulus satrapa
    # Count: 5
    Date:
    Observer: Carter Chambers
    Location: Rockburn Branch Park
  12. American Robin Turdus migratorius
    # Count: 5
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  13. American Pipit Anthus rubescens
    # Count: 5
    Date:
    Observer: Michael McCloy
    Location: Rockburn Branch Park
  14. Northern Cardinal Cardinalis cardinalis
    # Count: 5
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  15. Mourning Dove Zenaida macroura
    # Count: 4
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  16. Downy Woodpecker Dryobates pubescens
    # Count: 4
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  17. Red-eyed Vireo Vireo olivaceus
    # Count: 4
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  18. Gray Catbird Dumetella carolinensis
    # Count: 4
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  19. Red-winged Blackbird Agelaius phoeniceus
    # Count: 4
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  20. Brown-headed Cowbird Molothrus ater
    # Count: 4
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  21. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 4
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  22. Common Merganser Mergus merganser
    # Count: 3
    Date:
    Observer: Josh Jones
    Location: Rockburn Branch Park
  23. Cooper's Hawk Accipiter cooperii
    # Count: 3
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  24. Broad-winged Hawk Buteo platypterus
    # Count: 3
    Date:
    Observer: Denise Tester
    Location: Rockburn Branch Park
  25. Eastern Kingbird Tyrannus tyrannus
    # Count: 3
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  26. American Crow Corvus brachyrhynchos
    # Count: 3
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  27. Ruby-crowned Kinglet Corthylio calendula
    # Count: 3
    Date:
    Observer: Mary Lou Clark
    Location: Rockburn Branch Park
  28. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 3
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  29. Carolina Wren Thryothorus ludovicianus
    # Count: 3
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  30. Cedar Waxwing Bombycilla cedrorum
    # Count: 3
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  31. Tennessee Warbler Leiothlypis peregrina
    # Count: 3
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  32. Indigo Bunting Passerina cyanea
    # Count: 3
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  33. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Brian Fleming
    Location: Rockburn Branch Park
  34. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  35. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 2
    Date:
    Observer: Brian Mathur
    Location: Rockburn Branch Park
  36. Chimney Swift Chaetura pelagica
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  37. Ruby-throated Hummingbird Archilochus colubris
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  38. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  39. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  40. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  41. Northern Flicker Colaptes auratus
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  42. Acadian Flycatcher Empidonax virescens
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  43. Eastern Phoebe Sayornis phoebe
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  44. Yellow-throated Vireo Vireo flavifrons
    # Count: 2
    Date:
    Observer: Brian Mathur
    Location: Rockburn Branch Park
  45. Fish Crow Corvus ossifragus
    # Count: 2
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  46. Tufted Titmouse Baeolophus bicolor
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  47. Horned Lark Eremophila alpestris
    # Count: 2
    Date:
    Observer: Joshua Ward
    Location: Rockburn Branch Park
  48. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  49. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  50. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  51. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  52. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Kushal Mehta
    Location: Rockburn Branch Park
  53. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  54. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Kushal Mehta
    Location: Rockburn Branch Park
  55. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  56. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  57. Chipping Sparrow Spizella passerina
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  58. Field Sparrow Spizella pusilla
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  59. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Kushal Mehta
    Location: Rockburn Branch Park
  60. Yellow-breasted Chat Icteria virens
    # Count: 2
    Date:
    Observer: Steve Parr
    Location: Rockburn Branch Park
  61. Orchard Oriole Icterus spurius
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  62. Baltimore Oriole Icterus galbula
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  63. Rusty Blackbird Euphagus carolinus
    # Count: 2
    Date:
    Observer: Brian Mathur
    Location: Rockburn Branch Park
  64. Northern Waterthrush Parkesia noveboracensis
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  65. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  66. Hooded Warbler Setophaga citrina
    # Count: 2
    Date:
    Observer: Jane Chandler
    Location: Rockburn Branch Park
  67. Blackpoll Warbler Setophaga striata
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  68. Pine Warbler Setophaga pinus
    # Count: 2
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  69. Prairie Warbler Setophaga discolor
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  70. Canada Warbler Cardellina canadensis
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  71. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  72. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  73. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  74. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Steve Parr
    Location: Rockburn Branch Park
  75. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Rockburn Branch Park
  76. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Timothy Reichard
    Location: Rockburn Branch Park
  77. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  78. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Chuck Stirrat
    Location: Rockburn Branch Park
  79. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Brian Fleming
    Location: Rockburn Branch Park
  80. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  81. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  82. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Brian Mathur
    Location: Rockburn Branch Park
  83. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  84. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  85. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  86. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Bruce White
    Location: Rockburn Branch Park
  87. White Ibis Eudocimus albus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  88. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: Brian Fleming
    Location: Rockburn Branch Park
  89. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Sean Fischer
    Location: Rockburn Branch Park
  90. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Gavin Qian
    Location: Rockburn Branch Park
  91. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Mary Lou Clark
    Location: Rockburn Branch Park
  92. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  93. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Robert Davis
    Location: Rockburn Branch Park
  94. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: Joel Martin
    Location: Rockburn Branch Park
  95. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  96. Barred Owl Strix varia
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  97. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  98. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Carter Chambers
    Location: Rockburn Branch Park
  99. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Peter Osenton
    Location: Rockburn Branch Park
  100. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  101. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  102. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Elle McGee
    Location: Rockburn Branch Park
  103. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Peter Osenton
    Location: Rockburn Branch Park
  104. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Howard County Records (J Hanfman)
    Location: Rockburn Branch Park
  105. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  106. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  107. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: Sarah Romero
    Location: Rockburn Branch Park
  108. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  109. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Denise Tester
    Location: Rockburn Branch Park
  110. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  111. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Denise Tester
    Location: Rockburn Branch Park
  112. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  113. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Russell Hillsley
    Location: Rockburn Branch Park
  114. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  115. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  116. Carolina Chickadee Poecile carolinensis
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  117. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Margaret Harris
    Location: Rockburn Branch Park
  118. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  119. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  120. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Roshan Vignarajah
    Location: Rockburn Branch Park
  121. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  122. Sedge Wren Cistothorus stellaris
    # Count: 1
    Date:
    Observer: Howard County Records (J Hanfman)
    Location: Rockburn Branch Park
  123. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Denise Tester
    Location: Rockburn Branch Park
  124. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  125. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  126. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  127. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  128. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Carter Chambers
    Location: Rockburn Branch Park
  129. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Steve Parr
    Location: Rockburn Branch Park
  130. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  131. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Wendy Crowe
    Location: Rockburn Branch Park
  132. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Margaret Harris
    Location: Rockburn Branch Park
  133. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Michael O'Sullivan
    Location: Rockburn Branch Park
  134. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  135. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Ed Wallace
    Location: Rockburn Branch Park
  136. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Steve Parr
    Location: Rockburn Branch Park
  137. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Gerry Hawkins
    Location: Rockburn Branch Park
  138. Henslow's Sparrow Centronyx henslowii
    # Count: 1
    Date:
    Observer: Graham Chisholm
    Location: Rockburn Branch Park
  139. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  140. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Carter Chambers
    Location: Rockburn Branch Park
  141. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  142. Common Grackle Quiscalus quiscula
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  143. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  144. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Vitus Li
    Location: Rockburn Branch Park
  145. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  146. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Brian Mathur
    Location: Rockburn Branch Park
  147. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Howard County Records (J Hanfman)
    Location: Rockburn Branch Park
  148. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Mary Lou Clark
    Location: Rockburn Branch Park
  149. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Sarah Romero
    Location: Rockburn Branch Park
  150. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Joel Martin
    Location: Rockburn Branch Park
  151. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  152. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Brian Fleming
    Location: Rockburn Branch Park
  153. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Denise Tester
    Location: Rockburn Branch Park
  154. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Michael Kerwin
    Location: Rockburn Branch Park
  155. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Brian Fleming
    Location: Rockburn Branch Park
  156. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Steve Parr
    Location: Rockburn Branch Park
  157. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Rockburn Branch Park
  158. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Rockburn Branch Park
  159. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  160. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Steve Parr
    Location: Rockburn Branch Park
  161. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  162. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Brian Fleming
    Location: Rockburn Branch Park
  163. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Gene Ricks
    Location: Rockburn Branch Park
  164. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Rockburn Branch Park
  165. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  166. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  167. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  168. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Steve Parr
    Location: Rockburn Branch Park
  169. American Black Duck Anas rubripes
    # Count: X
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  170. Northern Bobwhite Colinus virginianus
    # Count: X
    Date:
    Observer: Stan Arnold
    Location: Rockburn Branch Park
  171. Hairy Woodpecker Dryobates villosus
    # Count: X
    Date:
    Observer: Robert Davis
    Location: Rockburn Branch Park
  172. Bank Swallow Riparia riparia
    # Count: X
    Date:
    Observer: Michael O'Sullivan
    Location: Rockburn Branch Park
  173. Eastern Meadowlark Sturnella magna
    # Count: X
    Date:
    Observer: Chuck Stirrat
    Location: Rockburn Branch Park
  174. Prothonotary Warbler Protonotaria citrea
    # Count: X
    Date:
    Observer: Stan Arnold
    Location: Rockburn Branch Park

Hybrids (1)

  1. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    # Count: 1
    Date:
    Observer: Allen Lewis
    Location: Rockburn Branch Park

Additional Taxa (23)

  1. blackbird sp. Icteridae sp.
    # Count: 30
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  2. new world sparrow sp. Passerellidae sp.
    # Count: 10
    Date:
    Observer: Robin Todd
    Location: Rockburn Branch Park
  3. swallow sp. Hirundinidae sp.
    # Count: 6
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  4. Setophaga sp. Setophaga sp.
    # Count: 4
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  5. gull sp. Larinae sp.
    # Count: 3
    Date:
    Observer: Joe Hanfman
    Location: Rockburn Branch Park
  6. new world flycatcher sp. Tyrannidae sp.
    # Count: 2
    Date:
    Observer: Cathy Staropoli
    Location: Rockburn Branch Park
  7. crow sp. Corvus sp. (crow sp.)
    # Count: 2
    Date:
    Observer: bo nelson
    Location: Rockburn Branch Park
  8. new world warbler sp. Parulidae sp.
    # Count: 2
    Date:
    Observer: Clayton Koonce
    Location: Rockburn Branch Park
  9. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Renee Peters
    Location: Rockburn Branch Park
  10. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Gabe Kinstlinger
    Location: Rockburn Branch Park
  11. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Brian Sykes
    Location: Rockburn Branch Park
  12. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Benjamin Costello
    Location: Rockburn Branch Park
  13. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  14. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  15. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  16. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Dean Mahlstedt
    Location: Rockburn Branch Park
  17. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Bonnie Ott
    Location: Rockburn Branch Park
  18. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Carter Chambers
    Location: Rockburn Branch Park
  19. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 1
    Date:
    Observer: Robin Todd
    Location: Rockburn Branch Park
  20. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Frank Witebsky
    Location: Rockburn Branch Park
  21. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Rockburn Branch Park
  22. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 1
    Date:
    Observer: Joel Martin
    Location: Rockburn Branch Park
  23. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: X
    Date:
    Observer: Robert Davis
    Location: Rockburn Branch Park