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Bird List

Updated ~11 seconds ago
181 All Years 115 This Year 2024 0 This Month Oct 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (181)

  1. Canada Goose Branta canadensis
    # Count: 3
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  2. Wood Duck Aix sponsa
    # Count: 4
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  3. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  4. Sandhill Crane Antigone canadensis
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  5. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  6. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  7. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  8. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  9. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  10. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  11. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  12. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  13. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  14. Northern Flicker Colaptes auratus
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  15. Yellow-throated Vireo Vireo flavifrons
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  16. Red-eyed Vireo Vireo olivaceus
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  17. Blue Jay Cyanocitta cristata
    # Count: 4
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  18. American Crow Corvus brachyrhynchos
    # Count: 3
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  19. Black-capped Chickadee Poecile atricapillus
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  20. White-breasted Nuthatch Sitta carolinensis
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  21. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  22. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  23. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  24. Gray Catbird Dumetella carolinensis
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  25. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  26. American Robin Turdus migratorius
    # Count: 3
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  27. American Goldfinch Spinus tristis
    # Count: 3
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  28. White-throated Sparrow Zonotrichia albicollis
    # Count: 3
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  29. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  30. Northern Parula Setophaga americana
    # Count: 2
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  31. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  32. Northern Cardinal Cardinalis cardinalis
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  33. Barred Owl Strix varia
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  34. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  35. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Mike O'Leary
    Location: Rifle River RA
  36. Northern Pintail Anas acuta
    # Count: 2
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  37. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  38. Common Loon Gavia immer
    # Count: 2
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  39. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  40. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  41. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  42. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  43. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  44. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  45. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  46. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  47. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  48. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  49. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  50. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  51. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  52. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  53. American Redstart Setophaga ruticilla
    # Count: 2
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  54. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  55. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  56. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  57. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  58. Cedar Waxwing Bombycilla cedrorum
    # Count: 5
    Date:
    Observer: David Bailey
    Location: Rifle River RA
  59. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: David Bailey
    Location: Rifle River RA
  60. Common Grackle Quiscalus quiscula
    # Count: 1
    Date:
    Observer: David Bailey
    Location: Rifle River RA
  61. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Tess Nelkie
    Location: Rifle River RA
  62. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Tess Nelkie
    Location: Rifle River RA
  63. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Tess Nelkie
    Location: Rifle River RA
  64. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Tess Nelkie
    Location: Rifle River RA
  65. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Caleb Myers
    Location: Rifle River RA
  66. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  67. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  68. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  69. Northern House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  70. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  71. Baltimore Oriole Icterus galbula
    # Count: 2
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  72. Ovenbird Seiurus aurocapilla
    # Count: 3
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  73. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  74. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  75. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  76. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Theresa Huffman
    Location: Rifle River RA
  77. Alder Flycatcher Empidonax alnorum
    # Count: 2
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  78. Eastern Phoebe Sayornis phoebe
    # Count: 3
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  79. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  80. Swamp Sparrow Melospiza georgiana
    # Count: 2
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  81. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  82. Mourning Warbler Geothlypis philadelphia
    # Count: 2
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  83. Winter Wren Troglodytes hiemalis
    # Count: 2
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  84. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  85. Nashville Warbler Leiothlypis ruficapilla
    # Count: 2
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  86. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Joanna Pease
    Location: Rifle River RA
  87. Trumpeter Swan Cygnus buccinator
    # Count: 4
    Date:
    Observer: Bill Painter
    Location: Rifle River RA
  88. Ruffed Grouse Bonasa umbellus
    # Count: 2
    Date:
    Observer: Bill Painter
    Location: Rifle River RA
  89. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Bill Painter
    Location: Rifle River RA
  90. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Bill Painter
    Location: Rifle River RA
  91. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Whitney Mortimer
    Location: Rifle River RA
  92. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Whitney Mortimer
    Location: Rifle River RA
  93. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Whitney Mortimer
    Location: Rifle River RA
  94. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Whitney Mortimer
    Location: Rifle River RA
  95. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  96. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Heather Slayton
    Location: Rifle River RA
  97. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Heather Slayton
    Location: Rifle River RA
  98. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Heather Slayton
    Location: Rifle River RA
  99. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Heather Slayton
    Location: Rifle River RA
  100. Pine Siskin Spinus pinus
    # Count: 2
    Date:
    Observer: Steve Barlow
    Location: Rifle River RA
  101. Field Sparrow Spizella pusilla
    # Count: 2
    Date:
    Observer: Steve Barlow
    Location: Rifle River RA
  102. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Ethan Kistler | WINGS
    Location: Rifle River RA
  103. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  104. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  105. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  106. Ruby-crowned Kinglet Corthylio calendula
    # Count: 3
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  107. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  108. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  109. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  110. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  111. Magnolia Warbler Setophaga magnolia
    # Count: 2
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  112. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  113. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 2
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  114. Palm Warbler Setophaga palmarum
    # Count: 3
    Date:
    Observer: Daniel Bernard
    Location: Rifle River RA
  115. Common Merganser Mergus merganser
    # Count: 6
    Date:
    Observer: Larry Urbanski
    Location: Rifle River RA
  116. Chimney Swift Chaetura pelagica
    # Count: 2
    Date:
    Observer: Tess Nelkie
    Location: Rifle River RA
  117. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Tess Nelkie
    Location: Rifle River RA
  118. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: Tess Nelkie
    Location: Rifle River RA
  119. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Fae Montgomery
    Location: Rifle River RA
  120. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Dan Steakley
    Location: Rifle River RA
  121. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Dan Steakley
    Location: Rifle River RA
  122. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Jason Sundberg
    Location: Rifle River RA
  123. Killdeer Charadrius vociferus
    # Count: 2
    Date:
    Observer: Lindsay Willrick
    Location: Rifle River RA
  124. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Lindsay Willrick
    Location: Rifle River RA
  125. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Heather Slayton
    Location: Rifle River RA
  126. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  127. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Bill Painter
    Location: Rifle River RA
  128. Vesper Sparrow Pooecetes gramineus
    # Count: 2
    Date:
    Observer: Bill Painter
    Location: Rifle River RA
  129. Ring-necked Duck Aythya collaris
    # Count: 12
    Date:
    Observer: Marc North
    Location: Rifle River RA
  130. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Marc North
    Location: Rifle River RA
  131. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  132. American Tree Sparrow Spizelloides arborea
    # Count: 4
    Date:
    Observer: Marc North
    Location: Rifle River RA
  133. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Keith Tollenaere
    Location: Rifle River RA
  134. Green-winged Teal Anas crecca
    # Count: 3
    Date:
    Observer: William Roth
    Location: Rifle River RA
  135. Philadelphia Vireo Vireo philadelphicus
    # Count: 2
    Date:
    Observer: County Lister Brendan
    Location: Rifle River RA
  136. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: County Lister Brendan
    Location: Rifle River RA
  137. Blackpoll Warbler Setophaga striata
    # Count: 5
    Date:
    Observer: County Lister Brendan
    Location: Rifle River RA
  138. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Jamie and Corri Inman
    Location: Rifle River RA
  139. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Jamie and Corri Inman
    Location: Rifle River RA
  140. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Jamie and Corri Inman
    Location: Rifle River RA
  141. Purple Martin Progne subis
    # Count: X
    Date:
    Observer: Dan Steakley
    Location: Rifle River RA
  142. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Marc North
    Location: Rifle River RA
  143. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 2
    Date:
    Observer: Marc North
    Location: Rifle River RA
  144. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Tim Ward
    Location: Rifle River RA
  145. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  146. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Marc North
    Location: Rifle River RA
  147. Common Goldeneye Bucephala clangula
    # Count: 5
    Date:
    Observer: Marc North
    Location: Rifle River RA
  148. Rusty Blackbird Euphagus carolinus
    # Count: 5
    Date:
    Observer: Marc North
    Location: Rifle River RA
  149. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  150. Redpoll Acanthis flammea
    # Count: 150
    Date:
    Observer: Marc North
    Location: Rifle River RA
  151. White-winged Crossbill Loxia leucoptera
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  152. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Jason Bojczyk
    Location: Rifle River RA
  153. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Ryan Dziedzic
    Location: Rifle River RA
  154. Ruddy Duck Oxyura jamaicensis
    # Count: 4
    Date:
    Observer: Steve Jerant
    Location: Rifle River RA
  155. Pine Grosbeak Pinicola enucleator
    # Count: 1
    Date:
    Observer: Jeff Kunitzer
    Location: Rifle River RA
  156. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  157. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Heather Slayton
    Location: Rifle River RA
  158. Redhead Aythya americana
    # Count: X
    Date:
    Observer: Jason Bojczyk
    Location: Rifle River RA
  159. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Joseph Kurtz
    Location: Rifle River RA
  160. American Herring Gull Larus smithsonianus
    # Count: 1
    Date:
    Observer: Rand Falls
    Location: Rifle River RA
  161. Rock Pigeon Columba livia
    # Count: 5
    Date:
    Observer: Tom Hince
    Location: Rifle River RA
  162. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Tom Hince
    Location: Rifle River RA
  163. Sedge Wren Cistothorus stellaris
    # Count: 1
    Date:
    Observer: Tom Hince
    Location: Rifle River RA
  164. Eastern Meadowlark Sturnella magna
    # Count: 2
    Date:
    Observer: Tom Hince
    Location: Rifle River RA
  165. American Goshawk Astur atricapillus
    # Count: 1
    Date:
    Observer: Paul Poronto
    Location: Rifle River RA
  166. Clay-colored Sparrow Spizella pallida
    # Count: X
    Date:
    Observer: Lee Western
    Location: Rifle River RA
  167. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Pete McVannel
    Location: Rifle River RA
  168. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Al Turner
    Location: Rifle River RA
  169. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Al Turner
    Location: Rifle River RA
  170. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: James Fox
    Location: Rifle River RA
  171. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: James Fox
    Location: Rifle River RA
  172. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Gerald Ziarno
    Location: Rifle River RA
  173. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Gerald Ziarno
    Location: Rifle River RA
  174. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: Gerald Ziarno
    Location: Rifle River RA
  175. Black Tern Chlidonias niger
    # Count: X
    Date:
    Observer: Lee Western
    Location: Rifle River RA
  176. Horned Lark Eremophila alpestris
    # Count: X
    Date:
    Observer: Lee Western
    Location: Rifle River RA
  177. Mute Swan Cygnus olor
    # Count: X
    Date:
    Observer: Lee Western
    Location: Rifle River RA
  178. American Black Duck Anas rubripes
    # Count: X
    Date:
    Observer: Lee Western
    Location: Rifle River RA
  179. Short-billed Dowitcher Limnodromus griseus
    # Count: X
    Date:
    Observer: Lee Western
    Location: Rifle River RA
  180. Lesser Yellowlegs Tringa flavipes
    # Count: X
    Date:
    Observer: Lee Western
    Location: Rifle River RA
  181. Semipalmated Sandpiper Calidris pusilla
    # Count: X
    Date:
    Observer: Lee Western
    Location: Rifle River RA

Hybrids (1)

  1. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    # Count: 1
    Date:
    Observer: Ethan Kistler | WINGS
    Location: Rifle River RA

Additional Taxa (18)

  1. woodpecker sp. Picidae sp.
    # Count: 2
    Date:
    Observer: Steve Barlow
    Location: Rifle River RA
  2. swan sp. Cygnus sp.
    # Count: 4
    Date:
    Observer: Fae Montgomery
    Location: Rifle River RA
  3. Broad-winged/Red-shouldered Hawk Buteo platypterus/lineatus
    # Count: 1
    Date:
    Observer: Nicolas Moulin
    Location: Rifle River RA
  4. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  5. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Kathy Moran
    Location: Rifle River RA
  6. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 2
    Date:
    Observer: Marc North
    Location: Rifle River RA
  7. duck sp. Anatidae (duck sp.)
    # Count: 2
    Date:
    Observer: Marc North
    Location: Rifle River RA
  8. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  9. swallow sp. Hirundinidae sp.
    # Count: 2
    Date:
    Observer: Marc North
    Location: Rifle River RA
  10. Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  11. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Ryan Dziedzic
    Location: Rifle River RA
  12. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Brady Bailo
    Location: Rifle River RA
  13. heron sp. Ardeidae sp.
    # Count: 2
    Date:
    Observer: Joe Bruessow
    Location: Rifle River RA
  14. Accipitrine hawk sp. (former Accipiter sp.) Aerospiza/Tachyspiza/Accipiter/Astur sp.
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  15. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  16. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Marc North
    Location: Rifle River RA
  17. new world sparrow sp. Passerellidae sp.
    # Count: 3
    Date:
    Observer: JoAnn King
    Location: Rifle River RA
  18. gull sp. Larinae sp.
    # Count: 6
    Date:
    Observer: suska kocis
    Location: Rifle River RA