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Horicon Marsh SWA--One Mile Island

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Bird List

Updated ~9 seconds ago
158 All Years 0 This Year 2025 0 This Month Jan 2025
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (158)

  1. Tundra Swan Cygnus columbianus
    # Count: 4
    Date:
    Observer: Mitchell Allen
    Location: Horicon Marsh SWA--One Mile Island
  2. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Myria Strong
    Location: Horicon Marsh SWA--One Mile Island
  3. Least Bittern Botaurus exilis
    # Count: 1
    Date:
    Observer: Jeff Bahls
    Location: Horicon Marsh SWA--One Mile Island
  4. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Linda Waycie
    Location: Horicon Marsh SWA--One Mile Island
  5. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Joshua Cummins
    Location: Horicon Marsh SWA--One Mile Island
  6. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Joshua Cummins
    Location: Horicon Marsh SWA--One Mile Island
  7. Common Merganser Mergus merganser
    # Count: 3
    Date:
    Observer: Caleb Jenks
    Location: Horicon Marsh SWA--One Mile Island
  8. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: brenda Kay Nelson
    Location: Horicon Marsh SWA--One Mile Island
  9. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Joseph Phipps
    Location: Horicon Marsh SWA--One Mile Island
  10. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Joseph Phipps
    Location: Horicon Marsh SWA--One Mile Island
  11. Bufflehead Bucephala albeola
    # Count: 2
    Date:
    Observer: Erika Zar
    Location: Horicon Marsh SWA--One Mile Island
  12. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Jeffery Sole
    Location: Horicon Marsh SWA--One Mile Island
  13. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Helen Bolgrien
    Location: Horicon Marsh SWA--One Mile Island
  14. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Joshua Cummins
    Location: Horicon Marsh SWA--One Mile Island
  15. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: John O'Donnell
    Location: Horicon Marsh SWA--One Mile Island
  16. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: John O'Donnell
    Location: Horicon Marsh SWA--One Mile Island
  17. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: John O'Donnell
    Location: Horicon Marsh SWA--One Mile Island
  18. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Team Sidhu-White
    Location: Horicon Marsh SWA--One Mile Island
  19. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Mike Ryan
    Location: Horicon Marsh SWA--One Mile Island
  20. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Gina Sheridan
    Location: Horicon Marsh SWA--One Mile Island
  21. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Gina Sheridan
    Location: Horicon Marsh SWA--One Mile Island
  22. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Jeanne Scherer
    Location: Horicon Marsh SWA--One Mile Island
  23. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Philip Vogrinc
    Location: Horicon Marsh SWA--One Mile Island
  24. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Layton Rikkers
    Location: Horicon Marsh SWA--One Mile Island
  25. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Tom Kalhagen
    Location: Horicon Marsh SWA--One Mile Island
  26. Ruddy Duck Oxyura jamaicensis
    # Count: 2
    Date:
    Observer: Tom Kalhagen
    Location: Horicon Marsh SWA--One Mile Island
  27. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Tom Kalhagen
    Location: Horicon Marsh SWA--One Mile Island
  28. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Tom Kalhagen
    Location: Horicon Marsh SWA--One Mile Island
  29. Least Sandpiper Calidris minutilla
    # Count: X
    Date:
    Observer: Tom Kalhagen
    Location: Horicon Marsh SWA--One Mile Island
  30. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Tom Kalhagen
    Location: Horicon Marsh SWA--One Mile Island
  31. Pine Warbler Setophaga pinus
    # Count: X
    Date:
    Observer: Tom Kalhagen
    Location: Horicon Marsh SWA--One Mile Island
  32. Wild Turkey Meleagris gallopavo
    # Count: 3
    Date:
    Observer: Samuel Burckhardt
    Location: Horicon Marsh SWA--One Mile Island
  33. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Charles Henrikson
    Location: Horicon Marsh SWA--One Mile Island
  34. Bobolink Dolichonyx oryzivorus
    # Count: X
    Date:
    Observer: christine / robert huebner
    Location: Horicon Marsh SWA--One Mile Island
  35. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Paul Jakoubek
    Location: Horicon Marsh SWA--One Mile Island
  36. Northern Parula Setophaga americana
    # Count: 3
    Date:
    Observer: Paul Jakoubek
    Location: Horicon Marsh SWA--One Mile Island
  37. Blackburnian Warbler Setophaga fusca
    # Count: 2
    Date:
    Observer: Paul Jakoubek
    Location: Horicon Marsh SWA--One Mile Island
  38. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Paul Jakoubek
    Location: Horicon Marsh SWA--One Mile Island
  39. Black-throated Green Warbler Setophaga virens
    # Count: 2
    Date:
    Observer: Paul Jakoubek
    Location: Horicon Marsh SWA--One Mile Island
  40. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Paul Jakoubek
    Location: Horicon Marsh SWA--One Mile Island
  41. Scarlet Tanager Piranga olivacea
    # Count: 3
    Date:
    Observer: Paul Jakoubek
    Location: Horicon Marsh SWA--One Mile Island
  42. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Jeffrey White
    Location: Horicon Marsh SWA--One Mile Island
  43. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Jeffrey White
    Location: Horicon Marsh SWA--One Mile Island
  44. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Jeffrey White
    Location: Horicon Marsh SWA--One Mile Island
  45. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Jeffrey White
    Location: Horicon Marsh SWA--One Mile Island
  46. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Jeffrey White
    Location: Horicon Marsh SWA--One Mile Island
  47. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Jeffrey White
    Location: Horicon Marsh SWA--One Mile Island
  48. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Noah Mezera
    Location: Horicon Marsh SWA--One Mile Island
  49. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 15
    Date:
    Observer: Noah Mezera
    Location: Horicon Marsh SWA--One Mile Island
  50. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: Noah Mezera
    Location: Horicon Marsh SWA--One Mile Island
  51. Northern Shoveler Spatula clypeata
    # Count: X
    Date:
    Observer: Richard Braley
    Location: Horicon Marsh SWA--One Mile Island
  52. Semipalmated Plover Charadrius semipalmatus
    # Count: X
    Date:
    Observer: Richard Braley
    Location: Horicon Marsh SWA--One Mile Island
  53. Solitary Sandpiper Tringa solitaria
    # Count: X
    Date:
    Observer: Richard Braley
    Location: Horicon Marsh SWA--One Mile Island
  54. Lesser Yellowlegs Tringa flavipes
    # Count: X
    Date:
    Observer: Richard Braley
    Location: Horicon Marsh SWA--One Mile Island
  55. Greater Yellowlegs Tringa melanoleuca
    # Count: X
    Date:
    Observer: Richard Braley
    Location: Horicon Marsh SWA--One Mile Island
  56. Semipalmated Sandpiper Calidris pusilla
    # Count: X
    Date:
    Observer: Richard Braley
    Location: Horicon Marsh SWA--One Mile Island
  57. Purple Martin Progne subis
    # Count: X
    Date:
    Observer: Richard Braley
    Location: Horicon Marsh SWA--One Mile Island
  58. Sedge Wren Cistothorus stellaris
    # Count: X
    Date:
    Observer: Richard Braley
    Location: Horicon Marsh SWA--One Mile Island
  59. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Jeffrey White
    Location: Horicon Marsh SWA--One Mile Island
  60. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: David Doolittle
    Location: Horicon Marsh SWA--One Mile Island
  61. Bank Swallow Riparia riparia
    # Count: 2
    Date:
    Observer: David Doolittle
    Location: Horicon Marsh SWA--One Mile Island
  62. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: David Doolittle
    Location: Horicon Marsh SWA--One Mile Island
  63. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: David Doolittle
    Location: Horicon Marsh SWA--One Mile Island
  64. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: David Doolittle
    Location: Horicon Marsh SWA--One Mile Island
  65. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: John Romano
    Location: Horicon Marsh SWA--One Mile Island
  66. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: John Romano
    Location: Horicon Marsh SWA--One Mile Island
  67. White-throated Sparrow Zonotrichia albicollis
    # Count: 4
    Date:
    Observer: John Romano
    Location: Horicon Marsh SWA--One Mile Island
  68. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Joachime Bellomo
    Location: Horicon Marsh SWA--One Mile Island
  69. Redhead Aythya americana
    # Count: 30
    Date:
    Observer: Joachime Bellomo
    Location: Horicon Marsh SWA--One Mile Island
  70. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Joachime Bellomo
    Location: Horicon Marsh SWA--One Mile Island
  71. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Joachime Bellomo
    Location: Horicon Marsh SWA--One Mile Island
  72. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Joachime Bellomo
    Location: Horicon Marsh SWA--One Mile Island
  73. House Sparrow Passer domesticus
    # Count: 30
    Date:
    Observer: Joachime Bellomo
    Location: Horicon Marsh SWA--One Mile Island
  74. American Herring Gull Larus smithsonianus
    # Count: 5
    Date:
    Observer: Jennifer Wenzel
    Location: Horicon Marsh SWA--One Mile Island
  75. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Jennifer Wenzel
    Location: Horicon Marsh SWA--One Mile Island
  76. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Glenn Forchione
    Location: Horicon Marsh SWA--One Mile Island
  77. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Glenn Forchione
    Location: Horicon Marsh SWA--One Mile Island
  78. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Glenn Forchione
    Location: Horicon Marsh SWA--One Mile Island
  79. Blue-winged Teal Spatula discors
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  80. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  81. Sora Porzana carolina
    # Count: 3
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  82. American Coot Fulica americana
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  83. Wilson's Snipe Gallinago delicata
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  84. Forster's Tern Sterna forsteri
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  85. American Bittern Botaurus lentiginosus
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  86. Green Heron Butorides virescens
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  87. Hairy Woodpecker Dryobates villosus
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  88. Northern House Wren Troglodytes aedon
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  89. Eastern Bluebird Sialia sialis
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  90. Hermit Thrush Catharus guttatus
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  91. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  92. Palm Warbler Setophaga palmarum
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  93. Wood Duck Aix sponsa
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  94. Ring-billed Gull Larus delawarensis
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  95. Pied-billed Grebe Podilymbus podiceps
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  96. Great Horned Owl Bubo virginianus
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  97. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  98. Red-bellied Woodpecker Melanerpes carolinus
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  99. Northern Flicker Colaptes auratus
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  100. Eastern Phoebe Sayornis phoebe
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  101. Ruby-crowned Kinglet Corthylio calendula
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  102. Golden-crowned Kinglet Regulus satrapa
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  103. Brown Creeper Certhia americana
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  104. Chipping Sparrow Spizella passerina
    # Count: X
    Date:
    Observer: Larry Michael
    Location: Horicon Marsh SWA--One Mile Island
  105. American Tree Sparrow Spizelloides arborea
    # Count: X
    Date:
    Observer: