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Mississippi River Lock & Dam 11 (Iowa)

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Bird List

Updated ~11 seconds ago
144 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 (144)

  1. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: David Bickerton
    Location: Mississippi River Lock & Dam 11 (Iowa)
  2. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  3. Pectoral Sandpiper Calidris melanotos
    # Count: 30
    Date:
    Observer: Steve Freed
    Location: Mississippi River Lock & Dam 11 (Iowa)
  4. Greater White-fronted Goose Anser albifrons
    # Count: 200
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  5. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Kristin and John Anderson-Bricker
    Location: Mississippi River Lock & Dam 11 (Iowa)
  6. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Wendy VanDeWalle 🦉
    Location: Mississippi River Lock & Dam 11 (Iowa)
  7. American Black Duck Anas rubripes
    # Count: 1
    Date:
    Observer: Bob Pape
    Location: Mississippi River Lock & Dam 11 (Iowa)
  8. Harlequin Duck Histrionicus histrionicus
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  9. Great Crested Flycatcher Myiarchus crinitus
    # Count: 2
    Date:
    Observer: Mark Welford
    Location: Mississippi River Lock & Dam 11 (Iowa)
  10. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Mark Welford
    Location: Mississippi River Lock & Dam 11 (Iowa)
  11. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Mark Welford
    Location: Mississippi River Lock & Dam 11 (Iowa)
  12. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Kristin and John Anderson-Bricker
    Location: Mississippi River Lock & Dam 11 (Iowa)
  13. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  14. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  15. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  16. Northern Pintail Anas acuta
    # Count: 5
    Date:
    Observer: Steve Freed
    Location: Mississippi River Lock & Dam 11 (Iowa)
  17. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  18. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Bill Blackburn
    Location: Mississippi River Lock & Dam 11 (Iowa)
  19. Neotropic Cormorant Nannopterum brasilianum
    # Count: 1
    Date:
    Observer: Craig Kruse
    Location: Mississippi River Lock & Dam 11 (Iowa)
  20. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  21. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  22. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  23. Pine Siskin Spinus pinus
    # Count: 3
    Date:
    Observer: Ashley Olah
    Location: Mississippi River Lock & Dam 11 (Iowa)
  24. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  25. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Craig Kruse
    Location: Mississippi River Lock & Dam 11 (Iowa)
  26. Surf Scoter Melanitta perspicillata
    # Count: 2
    Date:
    Observer: Craig Kruse
    Location: Mississippi River Lock & Dam 11 (Iowa)
  27. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  28. White-winged Scoter Melanitta deglandi
    # Count: 6
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  29. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  30. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  31. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  32. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  33. Tennessee Warbler Leiothlypis peregrina
    # Count: 8
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  34. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  35. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  36. Northern House Wren Troglodytes aedon
    # Count: 3
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  37. Forster's Tern Sterna forsteri
    # Count: 2
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  38. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  39. Tundra Swan Cygnus columbianus
    # Count: 9
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  40. Caspian Tern Hydroprogne caspia
    # Count: 2
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  41. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: James Jarosz
    Location: Mississippi River Lock & Dam 11 (Iowa)
  42. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  43. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  44. Cackling Goose Branta hutchinsii
    # Count: X
    Date:
    Observer: Craig Kruse
    Location: Mississippi River Lock & Dam 11 (Iowa)
  45. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Craig Kruse
    Location: Mississippi River Lock & Dam 11 (Iowa)
  46. Iceland Gull Larus glaucoides
    # Count: 2
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  47. Wild Turkey Meleagris gallopavo
    # Count: 2
    Date:
    Observer: Don Lopat
    Location: Mississippi River Lock & Dam 11 (Iowa)
  48. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Don Lopat
    Location: Mississippi River Lock & Dam 11 (Iowa)
  49. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  50. Franklin's Gull Leucophaeus pipixcan
    # Count: 3
    Date:
    Observer: Ben Horstmann
    Location: Mississippi River Lock & Dam 11 (Iowa)
  51. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  52. Purple Martin Progne subis
    # Count: 5
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  53. Chimney Swift Chaetura pelagica
    # Count: 2
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  54. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  55. Cedar Waxwing Bombycilla cedrorum
    # Count: 3
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  56. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  57. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  58. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  59. Common Tern Sterna hirundo
    # Count: 14
    Date:
    Observer: Dan Wenny
    Location: Mississippi River Lock & Dam 11 (Iowa)
  60. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Dan Wenny
    Location: Mississippi River Lock & Dam 11 (Iowa)
  61. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Dan Wenny
    Location: Mississippi River Lock & Dam 11 (Iowa)
  62. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Dan Wenny
    Location: Mississippi River Lock & Dam 11 (Iowa)
  63. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Dan Wenny
    Location: Mississippi River Lock & Dam 11 (Iowa)
  64. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Nick Courtney
    Location: Mississippi River Lock & Dam 11 (Iowa)
  65. Wilson's Phalarope Phalaropus tricolor
    # Count: 6
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  66. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 87
    Date:
    Observer: Dan Wenny
    Location: Mississippi River Lock & Dam 11 (Iowa)
  67. Merlin Falco columbarius
    # Count: X
    Date:
    Observer: Craig Kruse
    Location: Mississippi River Lock & Dam 11 (Iowa)
  68. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: David Shealer
    Location: Mississippi River Lock & Dam 11 (Iowa)
  69. House Sparrow Passer domesticus
    # Count: 3
    Date:
    Observer: Dave & Sue Eastman
    Location: Mississippi River Lock & Dam 11 (Iowa)
  70. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Kevin Patterson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  71. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Josh Blanchette
    Location: Mississippi River Lock & Dam 11 (Iowa)
  72. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Josh Blanchette
    Location: Mississippi River Lock & Dam 11 (Iowa)
  73. Blue Jay Cyanocitta cristata
    # Count: 2
    Date:
    Observer: Josh Blanchette
    Location: Mississippi River Lock & Dam 11 (Iowa)
  74. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Rebecca Bellmore
    Location: Mississippi River Lock & Dam 11 (Iowa)
  75. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Josh Blanchette
    Location: Mississippi River Lock & Dam 11 (Iowa)
  76. Black-capped Chickadee Poecile atricapillus
    # Count: 3
    Date:
    Observer:
    Location: Mississippi River Lock & Dam 11 (Iowa)
  77. White-breasted Nuthatch Sitta carolinensis
    # Count: 2
    Date:
    Observer: Rebecca Bellmore
    Location: Mississippi River Lock & Dam 11 (Iowa)
  78. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Rebecca Bellmore
    Location: Mississippi River Lock & Dam 11 (Iowa)
  79. European Starling Sturnus vulgaris
    # Count: 6
    Date:
    Observer: Rebecca Bellmore
    Location: Mississippi River Lock & Dam 11 (Iowa)
  80. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Rebecca Bellmore
    Location: Mississippi River Lock & Dam 11 (Iowa)
  81. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Josh Blanchette
    Location: Mississippi River Lock & Dam 11 (Iowa)
  82. Dark-eyed Junco Junco hyemalis
    # Count: 5
    Date:
    Observer: Rebecca Bellmore
    Location: Mississippi River Lock & Dam 11 (Iowa)
  83. Song Sparrow Melospiza melodia
    # Count: 3
    Date:
    Observer: Rebecca Bellmore
    Location: Mississippi River Lock & Dam 11 (Iowa)
  84. Ruby-throated Hummingbird Archilochus colubris
    # Count: X
    Date:
    Observer: Jay Gilliam
    Location: Mississippi River Lock & Dam 11 (Iowa)
  85. Killdeer Charadrius vociferus
    # Count: X
    Date:
    Observer: Jay Gilliam
    Location: Mississippi River Lock & Dam 11 (Iowa)
  86. Belted Kingfisher Megaceryle alcyon
    # Count: X
    Date:
    Observer: Jay Gilliam
    Location: Mississippi River Lock & Dam 11 (Iowa)
  87. Eastern Kingbird Tyrannus tyrannus
    # Count: X
    Date:
    Observer: Jay Gilliam
    Location: Mississippi River Lock & Dam 11 (Iowa)
  88. Warbling Vireo Vireo gilvus
    # Count: X
    Date:
    Observer: Jay Gilliam
    Location: Mississippi River Lock & Dam 11 (Iowa)
  89. Gray Catbird Dumetella carolinensis
    # Count: X
    Date:
    Observer: Jay Gilliam
    Location: Mississippi River Lock & Dam 11 (Iowa)
  90. Common Yellowthroat Geothlypis trichas
    # Count: X
    Date:
    Observer: Jay Gilliam
    Location: Mississippi River Lock & Dam 11 (Iowa)
  91. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Bill Tollefson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  92. Common Grackle Quiscalus quiscula
    # Count: 1
    Date:
    Observer: Bill Tollefson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  93. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Bill Tollefson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  94. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  95. Bank Swallow Riparia riparia
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  96. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  97. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  98. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  99. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  100. Palm Warbler Setophaga palmarum
    # Count: 5
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  101. Yellow-rumped Warbler Setophaga coronata
    # Count: 5
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  102. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  103. Northern Shoveler Spatula clypeata
    # Count: 10
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  104. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  105. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  106. Canvasback Aythya valisineria
    # Count: 5
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  107. Ring-necked Duck Aythya collaris
    # Count: 15
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  108. Greater Scaup Aythya marila
    # Count: 5
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  109. Lesser Scaup Aythya affinis
    # Count: 10
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  110. Bufflehead Bucephala albeola
    # Count: 20
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  111. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  112. Ruddy Duck Oxyura jamaicensis
    # Count: 3
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  113. American Coot Fulica americana
    # Count: 30
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  114. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  115. Pied-billed Grebe Podilymbus podiceps
    # Count: 5
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  116. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  117. Turkey Vulture Cathartes aura
    # Count: 5
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  118. Pileated Woodpecker Dryocopus pileatus
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  119. Eastern Phoebe Sayornis phoebe
    # Count: 2
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  120. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  121. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  122. Red-winged Blackbird Agelaius phoeniceus
    # Count: 20
    Date:
    Observer: Lauren Kolodziej
    Location: Mississippi River Lock & Dam 11 (Iowa)
  123. American White Pelican Pelecanus erythrorhynchos
    # Count: 3
    Date:
    Observer: Dave & Sue Eastman
    Location: Mississippi River Lock & Dam 11 (Iowa)
  124. American Robin Turdus migratorius
    # Count: 40
    Date:
    Observer: Dave & Sue Eastman
    Location: Mississippi River Lock & Dam 11 (Iowa)
  125. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Alex Stark
    Location: Mississippi River Lock & Dam 11 (Iowa)
  126. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Alex Stark
    Location: Mississippi River Lock & Dam 11 (Iowa)
  127. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Bill Tollefson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  128. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Bill Tollefson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  129. Mallard Anas platyrhynchos
    # Count: 10
    Date:
    Observer: Bill Tollefson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  130. Rock Pigeon Columba livia
    # Count: 10
    Date:
    Observer: Bill Tollefson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  131. Double-crested Cormorant Nannopterum auritum
    # Count: 80
    Date:
    Observer: Bill Tollefson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  132. Common Goldeneye Bucephala clangula
    # Count: 400
    Date:
    Observer: Paul Jakoubek
    Location: Mississippi River Lock & Dam 11 (Iowa)
  133. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Paul Jakoubek
    Location: Mississippi River Lock & Dam 11 (Iowa)
  134. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: Paul Jakoubek
    Location: Mississippi River Lock & Dam 11 (Iowa)
  135. Ring-billed Gull Larus delawarensis
    # Count: 150
    Date:
    Observer: Paul Jakoubek
    Location: Mississippi River Lock & Dam 11 (Iowa)
  136. Canada Goose Branta canadensis
    # Count: 15
    Date:
    Observer: Nancy Richmond
    Location: Mississippi River Lock & Dam 11 (Iowa)
  137. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Nancy Richmond
    Location: Mississippi River Lock & Dam 11 (Iowa)
  138. Northern Cardinal Cardinalis cardinalis
    # Count: 3
    Date:
    Observer: Nancy Richmond
    Location: Mississippi River Lock & Dam 11 (Iowa)
  139. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Susie Gilligan
    Location: Mississippi River Lock & Dam 11 (Iowa)
  140. Cliff Swallow Petrochelidon pyrrhonota
    # Count: X
    Date:
    Observer: Tim Rathjen
    Location: Mississippi River Lock & Dam 11 (Iowa)
  141. American Herring Gull Larus smithsonianus
    # Count: X
    Date:
    Observer: Walt Stephenson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  142. American Crow Corvus brachyrhynchos
    # Count: X
    Date:
    Observer: Walt Stephenson
    Location: Mississippi River Lock & Dam 11 (Iowa)
  143. Bald Eagle Haliaeetus leucocephalus
    # Count: 6
    Date:
    Observer: Deanna Uphoff
    Location: Mississippi River Lock & Dam 11 (Iowa)
  144. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Dubuque Audubon
    Location: Mississippi River Lock & Dam 11 (Iowa)

Additional Taxa (9)

  1. crow sp. Corvus sp. (crow sp.)
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  2. Aythya sp. Aythya sp.
    # Count: 3000
    Date:
    Observer: Aaron Yappert
    Location: Mississippi River Lock & Dam 11 (Iowa)
  3. swallow sp. Hirundinidae sp.
    # Count: X
    Date:
    Observer: Wendy VanDeWalle 🦉
    Location: Mississippi River Lock & Dam 11 (Iowa)
  4. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Mike Daichendt
    Location: Mississippi River Lock & Dam 11 (Iowa)
  5. duck sp. Anatidae (duck sp.)
    # Count: 25
    Date:
    Observer: Kevin Kosidlak🦉🦅
    Location: Mississippi River Lock & Dam 11 (Iowa)
  6. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 15
    Date:
    Observer: Ashley Olah
    Location: Mississippi River Lock & Dam 11 (Iowa)
  7. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Tony Moline
    Location: Mississippi River Lock & Dam 11 (Iowa)
  8. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Kari Keene
    Location: Mississippi River Lock & Dam 11 (Iowa)
  9. gull sp. Larinae sp.
    # Count: 25
    Date:
    Observer: Ben Horstmann
    Location: Mississippi River Lock & Dam 11 (Iowa)