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Butler Lake, Libertyville

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Bird List

Updated ~13 seconds ago
187 All Years 118 This Year 2024 37 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (187)

  1. Canada Goose Branta canadensis
    # Count: 30
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  2. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  3. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  4. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  5. Double-crested Cormorant Nannopterum auritum
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  6. Great Blue Heron Ardea herodias
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  7. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  8. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  9. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  10. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  11. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  12. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  13. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  14. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  15. Warbling Vireo Vireo gilvus
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  16. Blue Jay Cyanocitta cristata
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  17. Black-capped Chickadee Poecile atricapillus
    # Count: 6
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  18. Tree Swallow Tachycineta bicolor
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  19. Barn Swallow Hirundo rustica
    # Count: 7
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  20. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  21. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  22. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  23. Gray Catbird Dumetella carolinensis
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  24. American Robin Turdus migratorius
    # Count: 7
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  25. Cedar Waxwing Bombycilla cedrorum
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  26. House Sparrow Passer domesticus
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  27. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  28. European Goldfinch Carduelis carduelis
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  29. American Goldfinch Spinus tristis
    # Count: 5
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  30. Song Sparrow Melospiza melodia
    # Count: 4
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  31. Baltimore Oriole Icterus galbula
    # Count: 5
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  32. Red-winged Blackbird Agelaius phoeniceus
    # Count: X
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  33. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  34. Common Grackle Quiscalus quiscula
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  35. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  36. Northern Cardinal Cardinalis cardinalis
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  37. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Reinhard Vehring
    Location: Butler Lake, Libertyville
  38. Wood Duck Aix sponsa
    # Count: 3
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  39. Chimney Swift Chaetura pelagica
    # Count: 19
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  40. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  41. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  42. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  43. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  44. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  45. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  46. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  47. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  48. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  49. American Redstart Setophaga ruticilla
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  50. Blackburnian Warbler Setophaga fusca
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  51. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  52. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  53. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Arthur Tyll
    Location: Butler Lake, Libertyville
  54. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  55. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  56. Yellow-rumped Warbler Setophaga coronata
    # Count: 6
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  57. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Sammy Cabindol
    Location: Butler Lake, Libertyville
  58. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  59. Blue-headed Vireo Vireo solitarius
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  60. Veery Catharus fuscescens
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  61. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  62. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  63. Savannah Sparrow Passerculus sandwichensis
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  64. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  65. Northern Waterthrush Parkesia noveboracensis
    # Count: 3
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  66. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  67. Black-and-white Warbler Mniotilta varia
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  68. Nashville Warbler Leiothlypis ruficapilla
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  69. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  70. Northern Parula Setophaga americana
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  71. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  72. Palm Warbler Setophaga palmarum
    # Count: 6
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  73. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  74. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  75. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  76. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  77. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  78. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  79. Caspian Tern Hydroprogne caspia
    # Count: 2
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  80. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  81. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 4
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  82. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  83. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  84. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  85. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  86. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  87. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  88. Scarlet Tanager Piranga olivacea
    # Count: 2
    Date:
    Observer: Jasper Winter
    Location: Butler Lake, Libertyville
  89. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  90. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  91. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  92. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  93. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  94. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  95. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: David Wachtel
    Location: Butler Lake, Libertyville
  96. Purple Martin Progne subis
    # Count: 2
    Date:
    Observer: David Wachtel
    Location: Butler Lake, Libertyville
  97. Blue-winged Teal Spatula discors
    # Count: 4
    Date:
    Observer: Susan Lamberts
    Location: Butler Lake, Libertyville
  98. Ruddy Duck Oxyura jamaicensis
    # Count: 28
    Date:
    Observer: Susan Lamberts
    Location: Butler Lake, Libertyville
  99. American White Pelican Pelecanus erythrorhynchos
    # Count: 34
    Date:
    Observer: Susan Lamberts
    Location: Butler Lake, Libertyville
  100. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Susan Lamberts
    Location: Butler Lake, Libertyville
  101. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Susan Lamberts
    Location: Butler Lake, Libertyville
  102. Lesser Scaup Aythya affinis
    # Count: 12
    Date:
    Observer: David Wachtel
    Location: Butler Lake, Libertyville
  103. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: Carla Schmakel
    Location: Butler Lake, Libertyville
  104. Herring Gull Larus argentatus
    # Count: 6
    Date:
    Observer: Carla Schmakel
    Location: Butler Lake, Libertyville
  105. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Carla Schmakel
    Location: Butler Lake, Libertyville
  106. Bufflehead Bucephala albeola
    # Count: 8
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  107. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  108. Golden-crowned Kinglet Regulus satrapa
    # Count: 12
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  109. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  110. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Paco Luengo
    Location: Butler Lake, Libertyville
  111. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Paco Luengo
    Location: Butler Lake, Libertyville
  112. Mute Swan Cygnus olor
    # Count: 2
    Date:
    Observer: Prashanth Srinivasan
    Location: Butler Lake, Libertyville
  113. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Gustavo Ustariz
    Location: Butler Lake, Libertyville
  114. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Charlotte Pavelka & Doug Reitz
    Location: Butler Lake, Libertyville
  115. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Leslie Ritter-Jenkins
    Location: Butler Lake, Libertyville
  116. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Leslie Ritter-Jenkins
    Location: Butler Lake, Libertyville
  117. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  118. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Susan Podlogar
    Location: Butler Lake, Libertyville
  119. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Donna Kenski
    Location: Butler Lake, Libertyville
  120. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  121. Gadwall Mareca strepera
    # Count: 3
    Date:
    Observer: Maureen Marsh
    Location: Butler Lake, Libertyville
  122. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  123. Northern Pintail Anas acuta
    # Count: 2
    Date:
    Observer: Donna Kenski
    Location: Butler Lake, Libertyville
  124. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  125. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  126. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  127. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  128. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Sarah Grover
    Location: Butler Lake, Libertyville
  129. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  130. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  131. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  132. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  133. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Susan Lamberts
    Location: Butler Lake, Libertyville
  134. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  135. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Donna Kenski
    Location: Butler Lake, Libertyville
  136. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Donna Kenski
    Location: Butler Lake, Libertyville
  137. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: James Steele
    Location: Butler Lake, Libertyville
  138. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Charlotte Pavelka & Doug Reitz
    Location: Butler Lake, Libertyville
  139. Redhead Aythya americana
    # Count: 16
    Date:
    Observer: James Steele
    Location: Butler Lake, Libertyville
  140. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  141. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: Jerry Hampton
    Location: Butler Lake, Libertyville
  142. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: S Quinn
    Location: Butler Lake, Libertyville
  143. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  144. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Aaron Holschbach
    Location: Butler Lake, Libertyville
  145. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  146. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  147. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  148. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Sarah Grover
    Location: Butler Lake, Libertyville
  149. White-winged Crossbill Loxia leucoptera
    # Count: 8
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  150. Red-breasted Nuthatch Sitta canadensis
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  151. Common Redpoll Acanthis flammea
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  152. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  153. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  154. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  155. Rusty Blackbird Euphagus carolinus
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  156. Common Nighthawk Chordeiles minor
    # Count: 11
    Date:
    Observer: Judy Brame
    Location: Butler Lake, Libertyville
  157. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  158. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  159. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  160. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  161. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Todd Katz
    Location: Butler Lake, Libertyville
  162. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  163. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  164. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  165. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  166. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  167. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Jennifer Hovey
    Location: Butler Lake, Libertyville
  168. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 2
    Date:
    Observer: Jennifer Hovey
    Location: Butler Lake, Libertyville
  169. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  170. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  171. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Jerry Hampton
    Location: Butler Lake, Libertyville
  172. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  173. Forster's Tern Sterna forsteri
    # Count: 3
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  174. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  175. Sedge Wren Cistothorus stellaris
    # Count: 2
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  176. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  177. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  178. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  179. Common Tern Sterna hirundo
    # Count: 4
    Date:
    Observer: Cindy Madson
    Location: Butler Lake, Libertyville
  180. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  181. Surf Scoter Melanitta perspicillata
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  182. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  183. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Jerry Hampton
    Location: Butler Lake, Libertyville
  184. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  185. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: beau schaefer
    Location: Butler Lake, Libertyville
  186. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Andy Pay
    Location: Butler Lake, Libertyville
  187. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Donnie R. Dann
    Location: Butler Lake, Libertyville

Additional Taxa (18)

  1. Buteo sp. Buteo sp.
    # Count: 2
    Date:
    Observer: Carla Schmakel
    Location: Butler Lake, Libertyville
  2. shorebird sp. Charadriiformes sp.
    # Count: 5
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  3. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 24
    Date:
    Observer: Carla Schmakel
    Location: Butler Lake, Libertyville
  4. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Caden Klamut
    Location: Butler Lake, Libertyville
  5. gull sp. Larinae sp.
    # Count: 3
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  6. new world sparrow sp. Passerellidae sp.
    # Count: 5
    Date:
    Observer: S Quinn
    Location: Butler Lake, Libertyville
  7. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  8. new world warbler sp. Parulidae sp.
    # Count: 3
    Date:
    Observer: Matt Tobin
    Location: Butler Lake, Libertyville
  9. swallow sp. Hirundinidae sp.
    # Count: 7
    Date:
    Observer: Judy Brame
    Location: Butler Lake, Libertyville
  10. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  11. duck sp. Anatidae (duck sp.)
    # Count: 5
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  12. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 2
    Date:
    Observer: Jerry Hampton
    Location: Butler Lake, Libertyville
  13. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 1
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  14. grebe sp. Podicipedidae sp.
    # Count: 2
    Date:
    Observer: Eric Podlogar
    Location: Butler Lake, Libertyville
  15. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Jerry Hampton
    Location: Butler Lake, Libertyville
  16. new world flycatcher sp. Tyrannidae sp.
    # Count: 3
    Date:
    Observer: Cindy Madson
    Location: Butler Lake, Libertyville
  17. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 2
    Date:
    Observer: Gail Kahover
    Location: Butler Lake, Libertyville
  18. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Gail Kahover
    Location: Butler Lake, Libertyville