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Lake Renwick Heron Rookery Nature Preserve

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Bird List

Updated ~6 seconds ago
217 All Years 102 This Year 2024 42 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (217)

  1. Mallard Anas platyrhynchos
    # Count: 10
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  2. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  3. Double-crested Cormorant Nannopterum auritum
    # Count: X
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  4. Great Egret Ardea alba
    # Count: X
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  5. Great Blue Heron Ardea herodias
    # Count: X
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  6. Turkey Vulture Cathartes aura
    # Count: 4
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  7. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  8. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  9. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  10. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  11. Blue Jay Cyanocitta cristata
    # Count: 4
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  12. Black-capped Chickadee Poecile atricapillus
    # Count: 3
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  13. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  14. American Robin Turdus migratorius
    # Count: 4
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  15. Red-winged Blackbird Agelaius phoeniceus
    # Count: 6
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  16. Common Grackle Quiscalus quiscula
    # Count: 16
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  17. Northern Cardinal Cardinalis cardinalis
    # Count: 4
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  18. Bald Eagle Haliaeetus leucocephalus
    # Count: 3
    Date:
    Observer: Diane Sniegowski
    Location: Lake Renwick Heron Rookery Nature Preserve
  19. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 6
    Date:
    Observer: Diane Sniegowski
    Location: Lake Renwick Heron Rookery Nature Preserve
  20. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Diane Sniegowski
    Location: Lake Renwick Heron Rookery Nature Preserve
  21. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Diane Sniegowski
    Location: Lake Renwick Heron Rookery Nature Preserve
  22. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Janet Schleeter
    Location: Lake Renwick Heron Rookery Nature Preserve
  23. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Janet Schleeter
    Location: Lake Renwick Heron Rookery Nature Preserve
  24. Canada Goose Branta canadensis
    # Count: 5
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  25. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  26. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  27. Ring-billed Gull Larus delawarensis
    # Count: 8
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  28. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  29. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  30. American Crow Corvus brachyrhynchos
    # Count: 2
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  31. Tree Swallow Tachycineta bicolor
    # Count: 4
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  32. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  33. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  34. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  35. American Goldfinch Spinus tristis
    # Count: 3
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  36. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  37. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Jesse Vega
    Location: Lake Renwick Heron Rookery Nature Preserve
  38. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Jesse Vega
    Location: Lake Renwick Heron Rookery Nature Preserve
  39. Barn Swallow Hirundo rustica
    # Count: 3
    Date:
    Observer: Jesse Vega
    Location: Lake Renwick Heron Rookery Nature Preserve
  40. Cooper's Hawk Accipiter cooperii
    # Count: 2
    Date:
    Observer: Katherine Allgeier
    Location: Lake Renwick Heron Rookery Nature Preserve
  41. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Katherine Allgeier
    Location: Lake Renwick Heron Rookery Nature Preserve
  42. European Starling Sturnus vulgaris
    # Count: 5
    Date:
    Observer: Zelle Tenorio
    Location: Lake Renwick Heron Rookery Nature Preserve
  43. Cedar Waxwing Bombycilla cedrorum
    # Count: 2
    Date:
    Observer: Tisha Tolle
    Location: Lake Renwick Heron Rookery Nature Preserve
  44. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Tisha Tolle
    Location: Lake Renwick Heron Rookery Nature Preserve
  45. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Tisha Tolle
    Location: Lake Renwick Heron Rookery Nature Preserve
  46. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  47. Gadwall Mareca strepera
    # Count: 3
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  48. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  49. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  50. Ruddy Duck Oxyura jamaicensis
    # Count: 4
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  51. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  52. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  53. American Coot Fulica americana
    # Count: 15
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  54. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  55. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  56. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  57. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  58. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  59. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  60. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  61. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  62. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  63. Purple Finch Haemorhous purpureus
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  64. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  65. Tennessee Warbler Leiothlypis peregrina
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  66. Nashville Warbler Leiothlypis ruficapilla
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  67. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  68. Yellow-rumped Warbler Setophaga coronata
    # Count: 3
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  69. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  70. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 2
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  71. Ross's Goose Anser rossii
    # Count: 2
    Date:
    Observer: Annie Huidekoper
    Location: Lake Renwick Heron Rookery Nature Preserve
  72. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Annie Huidekoper
    Location: Lake Renwick Heron Rookery Nature Preserve
  73. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  74. American White Pelican Pelecanus erythrorhynchos
    # Count: 30
    Date:
    Observer: Kara Morales
    Location: Lake Renwick Heron Rookery Nature Preserve
  75. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Barbara Anderson
    Location: Lake Renwick Heron Rookery Nature Preserve
  76. Red-breasted Merganser Mergus serrator
    # Count: 4
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  77. American Woodcock Scolopax minor
    # Count: 3
    Date:
    Observer: Alyssa Rod
    Location: Lake Renwick Heron Rookery Nature Preserve
  78. Redhead Aythya americana
    # Count: 65
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  79. Ring-necked Duck Aythya collaris
    # Count: 150
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  80. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  81. Common Merganser Mergus merganser
    # Count: 10
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  82. American Tree Sparrow Spizelloides arborea
    # Count: 3
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  83. Dark-eyed Junco Junco hyemalis
    # Count: 4
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  84. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Hannah Vinsel Wine
    Location: Lake Renwick Heron Rookery Nature Preserve
  85. Cackling Goose Branta hutchinsii
    # Count: 6
    Date:
    Observer: Christopher Knapek
    Location: Lake Renwick Heron Rookery Nature Preserve
  86. American Black Duck Anas rubripes
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  87. Green-winged Teal Anas crecca
    # Count: 6
    Date:
    Observer: Stan Barrack
    Location: Lake Renwick Heron Rookery Nature Preserve
  88. Common Goldeneye Bucephala clangula
    # Count: 3
    Date:
    Observer: Stan Barrack
    Location: Lake Renwick Heron Rookery Nature Preserve
  89. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Stan Barrack
    Location: Lake Renwick Heron Rookery Nature Preserve
  90. House Sparrow Passer domesticus
    # Count: 3
    Date:
    Observer: Stan Barrack
    Location: Lake Renwick Heron Rookery Nature Preserve
  91. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Bill Howe
    Location: Lake Renwick Heron Rookery Nature Preserve
  92. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Bill Howe
    Location: Lake Renwick Heron Rookery Nature Preserve
  93. White-throated Sparrow Zonotrichia albicollis
    # Count: 6
    Date:
    Observer: Bill Howe
    Location: Lake Renwick Heron Rookery Nature Preserve
  94. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Tom Cassaro
    Location: Lake Renwick Heron Rookery Nature Preserve
  95. Hooded Merganser Lophodytes cucullatus
    # Count: 25
    Date:
    Observer: Emma Hovland
    Location: Lake Renwick Heron Rookery Nature Preserve
  96. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: Emma Hovland
    Location: Lake Renwick Heron Rookery Nature Preserve
  97. Hermit Thrush Catharus guttatus
    # Count: 2
    Date:
    Observer: Emma Hovland
    Location: Lake Renwick Heron Rookery Nature Preserve
  98. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  99. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  100. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  101. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  102. Northern Pintail Anas acuta
    # Count: 4
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  103. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  104. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  105. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  106. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Emma Hovland
    Location: Lake Renwick Heron Rookery Nature Preserve
  107. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Maggie Brown
    Location: Lake Renwick Heron Rookery Nature Preserve
  108. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Bob Bryerton
    Location: Lake Renwick Heron Rookery Nature Preserve
  109. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Bob Bryerton
    Location: Lake Renwick Heron Rookery Nature Preserve
  110. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Rita Renwick
    Location: Lake Renwick Heron Rookery Nature Preserve
  111. Greater White-fronted Goose Anser albifrons
    # Count: 3
    Date:
    Observer: Jim Bianchetta
    Location: Lake Renwick Heron Rookery Nature Preserve
  112. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  113. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  114. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Mike Davern
    Location: Lake Renwick Heron Rookery Nature Preserve
  115. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  116. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  117. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  118. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  119. Blackpoll Warbler Setophaga striata
    # Count: 2
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  120. Magnolia Warbler Setophaga magnolia
    # Count: 2
    Date:
    Observer: Bettylou Zmudka
    Location: Lake Renwick Heron Rookery Nature Preserve
  121. Common Nighthawk Chordeiles minor
    # Count: 3
    Date:
    Observer: David Hoekman
    Location: Lake Renwick Heron Rookery Nature Preserve
  122. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Jay Q.
    Location: Lake Renwick Heron Rookery Nature Preserve
  123. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  124. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Judy Pollock
    Location: Lake Renwick Heron Rookery Nature Preserve
  125. Eastern Phoebe Sayornis phoebe
    # Count: 2
    Date:
    Observer: Molly Allison
    Location: Lake Renwick Heron Rookery Nature Preserve
  126. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Molly Allison
    Location: Lake Renwick Heron Rookery Nature Preserve
  127. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Molly Allison
    Location: Lake Renwick Heron Rookery Nature Preserve
  128. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  129. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  130. Bufflehead Bucephala albeola
    # Count: 2
    Date:
    Observer: Stan Barrack
    Location: Lake Renwick Heron Rookery Nature Preserve
  131. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  132. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Emma Hovland
    Location: Lake Renwick Heron Rookery Nature Preserve
  133. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Kenneth Pangburn
    Location: Lake Renwick Heron Rookery Nature Preserve
  134. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Jon Sicinski
    Location: Lake Renwick Heron Rookery Nature Preserve
  135. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Bettylou Zmudka
    Location: Lake Renwick Heron Rookery Nature Preserve
  136. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Ted Hartzler
    Location: Lake Renwick Heron Rookery Nature Preserve
  137. Purple Martin Progne subis
    # Count: 2
    Date:
    Observer: Ted Hartzler
    Location: Lake Renwick Heron Rookery Nature Preserve
  138. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  139. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Tisha Tolle
    Location: Lake Renwick Heron Rookery Nature Preserve
  140. Yellow Warbler Setophaga petechia
    # Count: 3
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  141. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Lee Witkowski
    Location: Lake Renwick Heron Rookery Nature Preserve
  142. Fox Sparrow Passerella iliaca
    # Count: 3
    Date:
    Observer: Maura Carlisle
    Location: Lake Renwick Heron Rookery Nature Preserve
  143. Blue-winged Teal Spatula discors
    # Count: 5
    Date:
    Observer: Kevin Curty
    Location: Lake Renwick Heron Rookery Nature Preserve
  144. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Matthew Cook
    Location: Lake Renwick Heron Rookery Nature Preserve
  145. Wild Turkey Meleagris gallopavo
    # Count: 3
    Date:
    Observer: Cary Hillegonds
    Location: Lake Renwick Heron Rookery Nature Preserve
  146. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  147. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: Timothy Balassie
    Location: Lake Renwick Heron Rookery Nature Preserve
  148. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  149. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  150. Rusty Blackbird Euphagus carolinus
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  151. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  152. Evening Grosbeak Coccothraustes vespertinus
    # Count: 2
    Date:
    Observer: Colin Dobson
    Location: Lake Renwick Heron Rookery Nature Preserve
  153. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Kyle Wiktor
    Location: Lake Renwick Heron Rookery Nature Preserve
  154. Chipping Sparrow Spizella passerina
    # Count: 2
    Date:
    Observer: Nancy Buis
    Location: Lake Renwick Heron Rookery Nature Preserve
  155. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Brian Stephan
    Location: Lake Renwick Heron Rookery Nature Preserve
  156. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Brian Stephan
    Location: Lake Renwick Heron Rookery Nature Preserve
  157. Forster's Tern Sterna forsteri
    # Count: 2
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  158. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  159. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  160. Trumpeter Swan Cygnus buccinator
    # Count: 3
    Date:
    Observer: Geoffrey A. Williamson
    Location: Lake Renwick Heron Rookery Nature Preserve
  161. Common Redpoll Acanthis flammea
    # Count: 5
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  162. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  163. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Greg J
    Location: Lake Renwick Heron Rookery Nature Preserve
  164. Northern Bobwhite Colinus virginianus
    # Count: X
    Date:
    Observer: Quinn F.
    Location: Lake Renwick Heron Rookery Nature Preserve
  165. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Quinn F.
    Location: Lake Renwick Heron Rookery Nature Preserve
  166. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  167. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  168. Blackburnian Warbler Setophaga fusca
    # Count: 3
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  169. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  170. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  171. Sedge Wren Cistothorus stellaris
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  172. Lesser Yellowlegs Tringa flavipes
    # Count: 4
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  173. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  174. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Geoffrey A. Williamson
    Location: Lake Renwick Heron Rookery Nature Preserve
  175. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  176. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  177. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  178. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  179. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  180. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  181. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  182. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  183. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  184. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  185. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  186. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Don Coons
    Location: Lake Renwick Heron Rookery Nature Preserve
  187. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  188. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  189. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Suzy Deese
    Location: Lake Renwick Heron Rookery Nature Preserve
  190. Snowy Egret Egretta thula
    # Count: 2
    Date:
    Observer: Mark Luscombe
    Location: Lake Renwick Heron Rookery Nature Preserve
  191. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  192. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Vicky Sroczynski
    Location: Lake Renwick Heron Rookery Nature Preserve
  193. Tundra Swan Cygnus columbianus
    # Count: 3
    Date:
    Observer: J.A. Smith
    Location: Lake Renwick Heron Rookery Nature Preserve
  194. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: J.A. Smith
    Location: Lake Renwick Heron Rookery Nature Preserve
  195. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  196. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Lake Renwick Heron Rookery Nature Preserve
  197. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  198. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Eric Walters
    Location: Lake Renwick Heron Rookery Nature Preserve
  199. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  200. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  201. Bell's Vireo Vireo bellii
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  202. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  203. Barnacle Goose Branta leucopsis
    # Count: 1
    Date:
    Observer: Douglas Stotz
    Location: Lake Renwick Heron Rookery Nature Preserve
  204. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Mike Dani
    Location: Lake Renwick Heron Rookery Nature Preserve
  205. Neotropic Cormorant Nannopterum brasilianum
    # Count: 1
    Date:
    Observer: John Wyatt
    Location: Lake Renwick Heron Rookery Nature Preserve
  206. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Dan Williams
    Location: Lake Renwick Heron Rookery Nature Preserve
  207. Common Gallinule Gallinula galeata
    # Count: X
    Date:
    Observer: Jim Herkert
    Location: Lake Renwick Heron Rookery Nature Preserve
  208. Least Sandpiper Calidris minutilla
    # Count: X
    Date:
    Observer: Jim Herkert
    Location: Lake Renwick Heron Rookery Nature Preserve
  209. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: X
    Date:
    Observer: Jim Herkert
    Location: Lake Renwick Heron Rookery Nature Preserve
  210. Ring-necked Pheasant Phasianus colchicus
    # Count: X
    Date:
    Observer: Chicago Ornithological Society Data
    Location: Lake Renwick Heron Rookery Nature Preserve
  211. Short-eared Owl Asio flammeus
    # Count: X
    Date:
    Observer: Chicago Ornithological Society Data
    Location: Lake Renwick Heron Rookery Nature Preserve
  212. Western Meadowlark Sturnella neglecta
    # Count: X
    Date:
    Observer: Chicago Ornithological Society Data
    Location: Lake Renwick Heron Rookery Nature Preserve
  213. Loggerhead Shrike Lanius ludovicianus
    # Count: X
    Date:
    Observer: Chicago Ornithological Society Data
    Location: Lake Renwick Heron Rookery Nature Preserve
  214. Grasshopper Sparrow Ammodramus savannarum
    # Count: X
    Date:
    Observer: Chicago Ornithological Society Data
    Location: Lake Renwick Heron Rookery Nature Preserve
  215. Bobolink Dolichonyx oryzivorus
    # Count: X
    Date:
    Observer: Chicago Ornithological Society Data
    Location: Lake Renwick Heron Rookery Nature Preserve
  216. Prothonotary Warbler Protonotaria citrea
    # Count: X
    Date:
    Observer: Chicago Ornithological Society Data
    Location: Lake Renwick Heron Rookery Nature Preserve
  217. Dickcissel Spiza americana
    # Count: X
    Date:
    Observer: Chicago Ornithological Society Data
    Location: Lake Renwick Heron Rookery Nature Preserve

Exotic: Escapee (1)

  1. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve

Hybrids (3)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 1
    Date:
    Observer: Jon Sicinski
    Location: Lake Renwick Heron Rookery Nature Preserve
  2. Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis
    # Count: 1
    Date:
    Observer: Chris Gutmann
    Location: Lake Renwick Heron Rookery Nature Preserve
  3. Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Davida Kalina
    Location: Lake Renwick Heron Rookery Nature Preserve

Additional Taxa (32)

  1. Aythya sp. Aythya sp.
    # Count: 45
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  2. gull sp. Larinae sp.
    # Count: 6
    Date:
    Observer: Allison Rider
    Location: Lake Renwick Heron Rookery Nature Preserve
  3. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 6
    Date:
    Observer: Maggie Brown
    Location: Lake Renwick Heron Rookery Nature Preserve
  4. swan sp. Cygnus sp.
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Lake Renwick Heron Rookery Nature Preserve
  5. duck sp. Anatidae (duck sp.)
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Lake Renwick Heron Rookery Nature Preserve
  6. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  7. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 20
    Date:
    Observer: Urs Geiser
    Location: Lake Renwick Heron Rookery Nature Preserve
  8. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 6
    Date:
    Observer: William Pixler
    Location: Lake Renwick Heron Rookery Nature Preserve
  9. goose sp. Anatidae (goose sp.)
    # Count: 1
    Date:
    Observer: Matthew Cook
    Location: Lake Renwick Heron Rookery Nature Preserve
  10. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Lydia Pultorak
    Location: Lake Renwick Heron Rookery Nature Preserve
  11. new world warbler sp. Parulidae sp.
    # Count: 7
    Date:
    Observer: Dawn Sohr
    Location: Lake Renwick Heron Rookery Nature Preserve
  12. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Lake Renwick Heron Rookery Nature Preserve
  13. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Lydia Pultorak
    Location: Lake Renwick Heron Rookery Nature Preserve
  14. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 1
    Date:
    Observer: Lydia Pultorak
    Location: Lake Renwick Heron Rookery Nature Preserve
  15. blackbird sp. Icteridae sp.
    # Count: 20
    Date:
    Observer: Joyce Schreiber
    Location: Lake Renwick Heron Rookery Nature Preserve
  16. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Lake Renwick Heron Rookery Nature Preserve
  17. passerine sp. Passeriformes sp.
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Lake Renwick Heron Rookery Nature Preserve
  18. Western/Eastern Meadowlark Sturnella neglecta/magna
    # Count: 2
    Date:
    Observer: Tom Cassaro
    Location: Lake Renwick Heron Rookery Nature Preserve
  19. new world sparrow sp. Passerellidae sp.
    # Count: 6
    Date:
    Observer: T C
    Location: Lake Renwick Heron Rookery Nature Preserve
  20. teal sp. Anatidae sp. (teal sp.)
    # Count: 10
    Date:
    Observer: Paul Clifford
    Location: Lake Renwick Heron Rookery Nature Preserve
  21. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Paul Clifford
    Location: Lake Renwick Heron Rookery Nature Preserve
  22. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Christopher Brown
    Location: Lake Renwick Heron Rookery Nature Preserve
  23. peep sp. Calidris sp. (peep sp.)
    # Count: 1
    Date:
    Observer: Jon G.
    Location: Lake Renwick Heron Rookery Nature Preserve
  24. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Don Coons
    Location: Lake Renwick Heron Rookery Nature Preserve
  25. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  26. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: J.A. Smith
    Location: Lake Renwick Heron Rookery Nature Preserve
  27. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 18
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  28. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  29. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  30. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  31. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Andrew S. Aldrich
    Location: Lake Renwick Heron Rookery Nature Preserve
  32. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Aaron Boone
    Location: Lake Renwick Heron Rookery Nature Preserve