Menu

Change Region

Change Region

University of Colorado Boulder--South Campus

Directions Map

Explore...

Bird List

Updated ~20 seconds ago
190 All Years 93 This Year 2024 35 This Month Jun 2024
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (190)

  1. Long-billed Curlew Numenius americanus
    # Count: 4
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  2. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: Peter Gent
    Location: University of Colorado Boulder--South Campus
  3. Black Swift Cypseloides niger
    # Count: 1
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  4. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  5. Dusky Flycatcher Empidonax oberholseri
    # Count: 2
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  6. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  7. Common Yellowthroat Geothlypis trichas
    # Count: 20
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  8. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 4
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  9. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  10. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 30
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  11. Red-winged Blackbird Agelaius phoeniceus
    # Count: 500
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  12. Brown-headed Cowbird Molothrus ater
    # Count: 24
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  13. Virginia Rail Rallus limicola
    # Count: 3
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  14. American Bittern Botaurus lentiginosus
    # Count: 2
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  15. Black-throated Sparrow Amphispiza bilineata
    # Count: 1
    Date:
    Observer: Nick Moore
    Location: University of Colorado Boulder--South Campus
  16. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 1
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  17. Northern Flicker Colaptes auratus
    # Count: 16
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  18. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Peter Gent
    Location: University of Colorado Boulder--South Campus
  19. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 5
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  20. Common Nighthawk Chordeiles minor
    # Count: 3
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  21. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  22. Rock Pigeon Columba livia
    # Count: 40
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  23. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  24. Tree Swallow Tachycineta bicolor
    # Count: 30
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  25. Black-chinned Hummingbird Archilochus alexandri
    # Count: 3
    Date:
    Observer: Christian Nunes
    Location: University of Colorado Boulder--South Campus
  26. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Christian Nunes
    Location: University of Colorado Boulder--South Campus
  27. American Tree Sparrow Spizelloides arborea
    # Count: 50
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  28. Ring-billed Gull Larus delawarensis
    # Count: 21
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  29. Canada Goose Branta canadensis
    # Count: 200
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  30. Horned Lark Eremophila alpestris
    # Count: 25
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  31. American Crow Corvus brachyrhynchos
    # Count: 275
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  32. Greater Yellowlegs Tringa melanoleuca
    # Count: 4
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  33. Western Bluebird Sialia mexicana
    # Count: 39
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  34. Killdeer Charadrius vociferus
    # Count: 7
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  35. Western Meadowlark Sturnella neglecta
    # Count: 48
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  36. Common Grackle Quiscalus quiscula
    # Count: 300
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  37. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  38. Violet-green Swallow Tachycineta thalassina
    # Count: 54
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  39. Solitary Sandpiper Tringa solitaria
    # Count: 4
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  40. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  41. Sora Porzana carolina
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  42. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 24
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  43. Dark-eyed Junco Junco hyemalis
    # Count: 31
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  44. Belted Kingfisher Megaceryle alcyon
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  45. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: 2
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  46. Black-billed Magpie Pica hudsonia
    # Count: 11
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  47. European Starling Sturnus vulgaris
    # Count: 274
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  48. Northern Harrier Circus hudsonius
    # Count: 2
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  49. Townsend's Solitaire Myadestes townsendi
    # Count: 3
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  50. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Peter Burke
    Location: University of Colorado Boulder--South Campus
  51. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Peter Burke
    Location: University of Colorado Boulder--South Campus
  52. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  53. Spotted Towhee Pipilo maculatus
    # Count: 5
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  54. Ring-necked Duck Aythya collaris
    # Count: 111
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  55. American Coot Fulica americana
    # Count: 3
    Date:
    Observer: Paul Barchilon
    Location: University of Colorado Boulder--South Campus
  56. Cedar Waxwing Bombycilla cedrorum
    # Count: 61
    Date:
    Observer: Melissa Mezger
    Location: University of Colorado Boulder--South Campus
  57. Hooded Merganser Lophodytes cucullatus
    # Count: 8
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  58. Red-breasted Nuthatch Sitta canadensis
    # Count: 3
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  59. Pygmy Nuthatch Sitta pygmaea
    # Count: 1
    Date:
    Observer: Roxanne Van Hove
    Location: University of Colorado Boulder--South Campus
  60. American Kestrel Falco sparverius
    # Count: 5
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  61. Chipping Sparrow Spizella passerina
    # Count: 60
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  62. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Jeff Dawson
    Location: University of Colorado Boulder--South Campus
  63. Pied-billed Grebe Podilymbus podiceps
    # Count: 3
    Date:
    Observer: Paul Barchilon
    Location: University of Colorado Boulder--South Campus
  64. Cackling Goose Branta hutchinsii
    # Count: 45
    Date:
    Observer: Christian Nunes
    Location: University of Colorado Boulder--South Campus
  65. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Walter Wehtje
    Location: University of Colorado Boulder--South Campus
  66. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Betty Glass
    Location: University of Colorado Boulder--South Campus
  67. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 4
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  68. Clay-colored Sparrow Spizella pallida
    # Count: 10
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  69. Brewer's Sparrow Spizella breweri
    # Count: 15
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  70. Lark Bunting Calamospiza melanocorys
    # Count: 4
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  71. Vesper Sparrow Pooecetes gramineus
    # Count: 16
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  72. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  73. Yellow-rumped Warbler Setophaga coronata
    # Count: 40
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  74. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  75. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  76. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 5
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  77. Prairie Falcon Falco mexicanus
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  78. Warbling Vireo Vireo gilvus
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  79. Lesser Goldfinch Spinus psaltria
    # Count: 36
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  80. Hermit Thrush Catharus guttatus
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  81. American Goldfinch Spinus tristis
    # Count: 65
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  82. Turkey Vulture Cathartes aura
    # Count: 21
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  83. Peregrine Falcon Falco peregrinus
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  84. Franklin's Gull Leucophaeus pipixcan
    # Count: 200
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  85. Great Blue Heron Ardea herodias
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  86. Double-crested Cormorant Nannopterum auritum
    # Count: 7
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  87. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  88. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  89. Bobolink Dolichonyx oryzivorus
    # Count: 13
    Date:
    Observer: Jeff Dawson
    Location: University of Colorado Boulder--South Campus
  90. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Norman Erthal
    Location: University of Colorado Boulder--South Campus
  91. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  92. Brown Creeper Certhia americana
    # Count: 2
    Date:
    Observer: Jeff Yegian
    Location: University of Colorado Boulder--South Campus
  93. Wilson's Snipe Gallinago delicata
    # Count: 19
    Date:
    Observer: Jeff Yegian
    Location: University of Colorado Boulder--South Campus
  94. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Jeff Yegian
    Location: University of Colorado Boulder--South Campus
  95. Sage Thrasher Oreoscoptes montanus
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  96. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  97. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: willem van vliet-
    Location: University of Colorado Boulder--South Campus
  98. Sandhill Crane Antigone canadensis
    # Count: 100
    Date:
    Observer: Kenny Kenny
    Location: University of Colorado Boulder--South Campus
  99. Northern Shoveler Spatula clypeata
    # Count: 23
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  100. Green-winged Teal Anas crecca
    # Count: 41
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  101. Pine Siskin Spinus pinus
    # Count: 20
    Date:
    Observer: Kenny Kenny
    Location: University of Colorado Boulder--South Campus
  102. Song Sparrow Melospiza melodia
    # Count: 12
    Date:
    Observer: Amaya Tierramar
    Location: University of Colorado Boulder--South Campus
  103. Eastern Bluebird Sialia sialis
    # Count: 15
    Date:
    Observer: willem van vliet-
    Location: University of Colorado Boulder--South Campus
  104. Common Redpoll Acanthis flammea
    # Count: 1
    Date:
    Observer: Kieran Schnitzspahn
    Location: University of Colorado Boulder--South Campus
  105. Bald Eagle Haliaeetus leucocephalus
    # Count: 3
    Date:
    Observer: Valentina Roumi
    Location: University of Colorado Boulder--South Campus
  106. Common Goldeneye Bucephala clangula
    # Count: 10
    Date:
    Observer: Spencer England
    Location: University of Colorado Boulder--South Campus
  107. Bufflehead Bucephala albeola
    # Count: 15
    Date:
    Observer: Ric Olson
    Location: University of Colorado Boulder--South Campus
  108. Lesser Scaup Aythya affinis
    # Count: 16
    Date:
    Observer: John Salisbury
    Location: University of Colorado Boulder--South Campus
  109. House Sparrow Passer domesticus
    # Count: 15
    Date:
    Observer: Deborah Bowman
    Location: University of Colorado Boulder--South Campus
  110. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: Margaret Snell
    Location: University of Colorado Boulder--South Campus
  111. Mountain Bluebird Sialia currucoides
    # Count: 50
    Date:
    Observer: Curtis Beimborn
    Location: University of Colorado Boulder--South Campus
  112. Downy Woodpecker Dryobates pubescens
    # Count: 4
    Date:
    Observer: Margaret Snell
    Location: University of Colorado Boulder--South Campus
  113. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  114. Golden Eagle Aquila chrysaetos
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  115. Cinnamon Teal Spatula cyanoptera
    # Count: 7
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  116. Broad-winged Hawk Buteo platypterus
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  117. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Steve Kajdasz
    Location: University of Colorado Boulder--South Campus
  118. Lark Sparrow Chondestes grammacus
    # Count: 36
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  119. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 23
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  120. Western Wood-Pewee Contopus sordidulus
    # Count: 11
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  121. Lincoln's Sparrow Melospiza lincolnii
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  122. House Wren Troglodytes aedon
    # Count: 10
    Date:
    Observer: Kenny Kenny
    Location: University of Colorado Boulder--South Campus
  123. Bullock's Oriole Icterus bullockii
    # Count: 10
    Date:
    Observer: Kenny Kenny
    Location: University of Colorado Boulder--South Campus
  124. Grasshopper Sparrow Ammodramus savannarum
    # Count: 4
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  125. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Mark Price
    Location: University of Colorado Boulder--South Campus
  126. Say's Phoebe Sayornis saya
    # Count: 15
    Date:
    Observer: Mark Price
    Location: University of Colorado Boulder--South Campus
  127. Eastern Kingbird Tyrannus tyrannus
    # Count: 6
    Date:
    Observer: Mark Price
    Location: University of Colorado Boulder--South Campus
  128. House Finch Haemorhous mexicanus
    # Count: 120
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  129. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  130. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: James Millsaps
    Location: University of Colorado Boulder--South Campus
  131. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Matt Hofeditz
    Location: University of Colorado Boulder--South Campus
  132. Orange-crowned Warbler Leiothlypis celata
    # Count: 4
    Date:
    Observer: Jeremy Alcorn
    Location: University of Colorado Boulder--South Campus
  133. Red Crossbill Loxia curvirostra
    # Count: X
    Date:
    Observer: Heather Hurford
    Location: University of Colorado Boulder--South Campus
  134. American Wigeon Mareca americana
    # Count: 115
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  135. White-breasted Nuthatch Sitta carolinensis
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  136. Mountain Chickadee Poecile gambeli
    # Count: 2
    Date:
    Observer: Eric DeFonso 🦑
    Location: University of Colorado Boulder--South Campus
  137. Cooper's Hawk Accipiter cooperii
    # Count: 2
    Date:
    Observer: Rob Cassady
    Location: University of Colorado Boulder--South Campus
  138. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: Phil Lyon
    Location: University of Colorado Boulder--South Campus
  139. Sharp-shinned Hawk Accipiter striatus
    # Count: 2
    Date:
    Observer: Jared Shorma
    Location: University of Colorado Boulder--South Campus
  140. Steller's Jay Cyanocitta stelleri
    # Count: 11
    Date:
    Observer: Jared Shorma
    Location: University of Colorado Boulder--South Campus
  141. Black-capped Chickadee Poecile atricapillus
    # Count: 18
    Date:
    Observer: Jared Shorma
    Location: University of Colorado Boulder--South Campus
  142. American Robin Turdus migratorius
    # Count: 86
    Date:
    Observer: Jared Shorma
    Location: University of Colorado Boulder--South Campus
  143. Evening Grosbeak Coccothraustes vespertinus
    # Count: 17
    Date:
    Observer: Thomas Heinrich
    Location: University of Colorado Boulder--South Campus
  144. Cassin's Finch Haemorhous cassinii
    # Count: 21
    Date:
    Observer: Thomas Heinrich
    Location: University of Colorado Boulder--South Campus
  145. Bushtit Psaltriparus minimus
    # Count: 12
    Date:
    Observer: Rob Cassady
    Location: University of Colorado Boulder--South Campus
  146. Canvasback Aythya valisineria
    # Count: 8
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  147. Gadwall Mareca strepera
    # Count: 45
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  148. Bohemian Waxwing Bombycilla garrulus
    # Count: 25
    Date:
    Observer: Rob Cassady
    Location: University of Colorado Boulder--South Campus
  149. Greater Scaup Aythya marila
    # Count: 3
    Date:
    Observer: Jeff Yegian
    Location: University of Colorado Boulder--South Campus
  150. Sagebrush Sparrow Artemisiospiza nevadensis
    # Count: 1
    Date:
    Observer: Heather Hurford
    Location: University of Colorado Boulder--South Campus
  151. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  152. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  153. White-throated Swift Aeronautes saxatalis
    # Count: 3
    Date:
    Observer: Matt Fyfe
    Location: University of Colorado Boulder--South Campus
  154. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  155. Green-tailed Towhee Pipilo chlorurus
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  156. Wilson's Phalarope Phalaropus tricolor
    # Count: 4
    Date:
    Observer: Jeff Yegian
    Location: University of Colorado Boulder--South Campus
  157. Common Raven Corvus corax
    # Count: 5
    Date:
    Observer: Jeremy Alcorn
    Location: University of Colorado Boulder--South Campus
  158. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Jeremy Alcorn
    Location: University of Colorado Boulder--South Campus
  159. Spotted Sandpiper Actitis macularius
    # Count: 6
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  160. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  161. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  162. Gray Catbird Dumetella carolinensis
    # Count: 4
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  163. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  164. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 15
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  165. Marsh Wren Cistothorus palustris
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  166. Savannah Sparrow Passerculus sandwichensis
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  167. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  168. Western Tanager Piranga ludoviciana
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  169. Blue Grosbeak Passerina caerulea
    # Count: 4
    Date:
    Observer: Carolyn Beach
    Location: University of Colorado Boulder--South Campus
  170. Western Kingbird Tyrannus verticalis
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  171. Lazuli Bunting Passerina amoena
    # Count: 4
    Date:
    Observer: Jeffrey Price
    Location: University of Colorado Boulder--South Campus
  172. Mourning Dove Zenaida macroura
    # Count: 26
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  173. Blue Jay Cyanocitta cristata
    # Count: 12
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  174. Barn Swallow Hirundo rustica
    # Count: 60
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  175. Wilson's Warbler Cardellina pusilla
    # Count: 4
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  176. Red-tailed Hawk Buteo jamaicensis
    # Count: 5
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  177. Mallard Anas platyrhynchos
    # Count: 210
    Date:
    Observer: Noah Brinkman
    Location: University of Colorado Boulder--South Campus
  178. Common Merganser Mergus merganser
    # Count: 10
    Date:
    Observer: Noah Brinkman
    Location: University of Colorado Boulder--South Campus
  179. Northern Shrike Lanius borealis
    # Count: 2
    Date:
    Observer: Grant Medlin
    Location: University of Colorado Boulder--South Campus
  180. Redhead Aythya americana
    # Count: 101
    Date:
    Observer: Susan Ringoen
    Location: University of Colorado Boulder--South Campus
  181. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  182. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Kenny Kenny
    Location: University of Colorado Boulder--South Campus
  183. Blue-winged Teal Spatula discors
    # Count: 9
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  184. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  185. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  186. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Owen Robertson
    Location: University of Colorado Boulder--South Campus
  187. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  188. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  189. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  190. Yellow Warbler Setophaga petechia
    # Count: 12
    Date:
    Observer: Jeffrey Price
    Location: University of Colorado Boulder--South Campus

Hybrids (1)

  1. Black-capped x Mountain Chickadee (hybrid) Poecile atricapillus x gambeli
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus

Additional Taxa (38)

  1. Sturnella meadowlark sp. Sturnella sp.
    # Count: 20
    Date:
    Observer: Alexander Brown
    Location: University of Colorado Boulder--South Campus
  2. bluebird sp. Sialia sp.
    # Count: 6
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  3. chickadee sp. Poecile sp.
    # Count: 1
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  4. hummingbird sp. Trochilidae sp.
    # Count: 5
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  5. Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri
    # Count: 1
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  6. grackle sp. Quiscalus sp.
    # Count: 5
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus
  7. new world flycatcher sp. Tyrannidae sp.
    # Count: 2
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  8. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 2
    Date:
    Observer: Lark Latch
    Location: University of Colorado Boulder--South Campus
  9. raven sp. Corvus sp. (raven sp.)
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  10. eagle sp. Accipitridae sp. (eagle sp.)
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  11. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  12. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: University of Colorado Boulder--South Campus
  13. Aythya sp. Aythya sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: University of Colorado Boulder--South Campus
  14. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 200
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  15. duck sp. Anatidae (duck sp.)
    # Count: 200
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  16. swift sp. Apodidae sp.
    # Count: 1
    Date:
    Observer: Jared Shorma
    Location: University of Colorado Boulder--South Campus
  17. swallow sp. Hirundinidae sp.
    # Count: 12
    Date:
    Observer: Jared Shorma
    Location: University of Colorado Boulder--South Campus
  18. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: Glenn Gade
    Location: University of Colorado Boulder--South Campus
  19. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Kenny Kenny
    Location: University of Colorado Boulder--South Campus
  20. new world sparrow sp. Passerellidae sp.
    # Count: 7
    Date:
    Observer: Kenny Kenny
    Location: University of Colorado Boulder--South Campus
  21. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  22. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    # Count: 6
    Date:
    Observer: Philip McNichols
    Location: University of Colorado Boulder--South Campus
  23. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 2
    Date:
    Observer: MaryJo Davies
    Location: University of Colorado Boulder--South Campus
  24. blackbird sp. Icteridae sp.
    # Count: 30
    Date:
    Observer: Jeffrey Price
    Location: University of Colorado Boulder--South Campus
  25. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 10
    Date:
    Observer: Kenny Kenny
    Location: University of Colorado Boulder--South Campus
  26. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  27. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: 20
    Date:
    Observer: Donna Sichko
    Location: University of Colorado Boulder--South Campus
  28. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 2
    Date:
    Observer: Andy Dorsey
    Location: University of Colorado Boulder--South Campus
  29. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Kieran Schnitzspahn
    Location: University of Colorado Boulder--South Campus
  30. nuthatch sp. Sitta sp.
    # Count: 2
    Date:
    Observer: Max Morganfield
    Location: University of Colorado Boulder--South Campus
  31. gull sp. Larinae sp.
    # Count: 3
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  32. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: Rob Cassady
    Location: University of Colorado Boulder--South Campus
  33. Loggerhead/Northern Shrike Lanius ludovicianus/borealis
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: University of Colorado Boulder--South Campus
  34. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Jeffrey Price
    Location: University of Colorado Boulder--South Campus
  35. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  36. pigeon/dove sp. Columbidae sp.
    # Count: 3
    Date:
    Observer: Deb Piranian
    Location: University of Colorado Boulder--South Campus
  37. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Daniel Gelbart
    Location: University of Colorado Boulder--South Campus
  38. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Catherine Labio
    Location: University of Colorado Boulder--South Campus