Menu
The Cornell Lab
The Cornell Lab

The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

Change Region

Change Region

Butterbredt Spring

Directions Map

Explore...

Bird List

Updated ~32 seconds ago
241 All Years 103 This Year 2024 0 This Month May 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 (240)

  1. California Quail Callipepla californica
    # Count: 2
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  2. Mourning Dove Zenaida macroura
    # Count: 6
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  3. Costa's Hummingbird Calypte costae
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  4. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  5. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  6. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  7. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  8. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  9. Western Kingbird Tyrannus verticalis
    # Count: 2
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  10. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  11. Warbling Vireo Vireo gilvus
    # Count: 2
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  12. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  13. Bewick's Wren Thryomanes bewickii
    # Count: 2
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  14. Cedar Waxwing Bombycilla cedrorum
    # Count: 4
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  15. House Finch Haemorhous mexicanus
    # Count: 12
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  16. Pine Siskin Spinus pinus
    # Count: 6
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  17. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  18. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  19. Bullock's Oriole Icterus bullockii
    # Count: 4
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  20. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  21. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  22. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  23. Wilson's Warbler Cardellina pusilla
    # Count: 8
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  24. Western Tanager Piranga ludoviciana
    # Count: 2
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  25. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 2
    Date:
    Observer: Forrest English
    Location: Butterbredt Spring
  26. Ladder-backed Woodpecker Dryobates scalaris
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  27. Western Wood-Pewee Contopus sordidulus
    # Count: 2
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  28. Ruby-crowned Kinglet Corthylio calendula
    # Count: 3
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  29. European Starling Sturnus vulgaris
    # Count: 3
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  30. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  31. Bell's Sparrow Artemisiospiza belli
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  32. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  33. Nashville Warbler Leiothlypis ruficapilla
    # Count: 2
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  34. Yellow Warbler Setophaga petechia
    # Count: 3
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  35. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  36. Lazuli Bunting Passerina amoena
    # Count: 3
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  37. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  38. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  39. Barn Swallow Hirundo rustica
    # Count: 6
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  40. Phainopepla Phainopepla nitens
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  41. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  42. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  43. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Robert Snyder
    Location: Butterbredt Spring
  44. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Robert Snyder
    Location: Butterbredt Spring
  45. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Robert Snyder
    Location: Butterbredt Spring
  46. Chukar Alectoris chukar
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  47. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  48. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  49. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  50. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  51. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  52. Mountain Quail Oreortyx pictus
    # Count: 2
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  53. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  54. Great Horned Owl Bubo virginianus
    # Count: 5
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  55. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  56. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  57. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  58. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  59. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  60. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  61. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Mike Mahoney
    Location: Butterbredt Spring
  62. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 2
    Date:
    Observer: Mike Mahoney
    Location: Butterbredt Spring
  63. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: John de Koeyer
    Location: Butterbredt Spring
  64. Black-chinned Sparrow Spizella atrogularis
    # Count: 1
    Date:
    Observer: John de Koeyer
    Location: Butterbredt Spring
  65. Black-throated Sparrow Amphispiza bilineata
    # Count: 1
    Date:
    Observer: John de Koeyer
    Location: Butterbredt Spring
  66. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: John de Koeyer
    Location: Butterbredt Spring
  67. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  68. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  69. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  70. Lawrence's Goldfinch Spinus lawrencei
    # Count: 3
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  71. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  72. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 3
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  73. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  74. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  75. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  76. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  77. Hermit Warbler Setophaga occidentalis
    # Count: 4
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  78. Cactus Wren Campylorhynchus brunneicapillus
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  79. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  80. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  81. California Scrub-Jay Aphelocoma californica
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  82. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  83. White-throated Swift Aeronautes saxatalis
    # Count: 9
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  84. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  85. Cassin's Finch Haemorhous cassinii
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  86. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  87. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  88. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  89. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  90. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 5
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  91. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  92. Scott's Oriole Icterus parisorum
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  93. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  94. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  95. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  96. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  97. Lark Sparrow Chondestes grammacus
    # Count: 2
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  98. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  99. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  100. Northern Flicker Colaptes auratus
    # Count: 3
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  101. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  102. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Christian Schwarz
    Location: Butterbredt Spring
  103. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Christian Schwarz
    Location: Butterbredt Spring
  104. Lesser Nighthawk Chordeiles acutipennis
    # Count: 1
    Date:
    Observer: Chris Johnson
    Location: Butterbredt Spring
  105. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  106. Summer Tanager Piranga rubra
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Butterbredt Spring
  107. Sage Thrasher Oreoscoptes montanus
    # Count: 4
    Date:
    Observer: John Wilson
    Location: Butterbredt Spring
  108. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: John Wilson
    Location: Butterbredt Spring
  109. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Michael Lott
    Location: Butterbredt Spring
  110. Swainson's Thrush Catharus ustulatus
    # Count: 2
    Date:
    Observer: RJ Baltierra
    Location: Butterbredt Spring
  111. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 1
    Date:
    Observer: Alex Castelein
    Location: Butterbredt Spring
  112. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Scott Terrill
    Location: Butterbredt Spring
  113. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Scott Terrill
    Location: Butterbredt Spring
  114. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: Butterbredt Spring
  115. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Mickey Dyke
    Location: Butterbredt Spring
  116. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: William Rockey
    Location: Butterbredt Spring
  117. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  118. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Denise LaBerteaux
    Location: Butterbredt Spring
  119. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Susan Steele
    Location: Butterbredt Spring
  120. Bushtit Psaltriparus minimus
    # Count: 5
    Date:
    Observer: RJ Baltierra
    Location: Butterbredt Spring
  121. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  122. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: RJ Baltierra
    Location: Butterbredt Spring
  123. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Andrew Howe
    Location: Butterbredt Spring
  124. Yellow-breasted Chat Icteria virens
    # Count: 3
    Date:
    Observer: Karen Evans
    Location: Butterbredt Spring
  125. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  126. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 2
    Date:
    Observer: Mary Clapp
    Location: Butterbredt Spring
  127. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: Jerry Cole
    Location: Butterbredt Spring
  128. Common Poorwill Phalaenoptilus nuttallii
    # Count: 2
    Date:
    Observer: Ryan Terrill
    Location: Butterbredt Spring
  129. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: William Rockey
    Location: Butterbredt Spring
  130. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: William Rockey
    Location: Butterbredt Spring
  131. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Jonathan Eckerson
    Location: Butterbredt Spring
  132. Tricolored Blackbird Agelaius tricolor
    # Count: 3
    Date:
    Observer: Jonathan Eckerson
    Location: Butterbredt Spring
  133. Band-tailed Pigeon Patagioenas fasciata
    # Count: 2
    Date:
    Observer: Corey Husic
    Location: Butterbredt Spring
  134. Double-crested Cormorant Nannopterum auritum
    # Count: 4
    Date:
    Observer: Corey Husic
    Location: Butterbredt Spring
  135. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Corey Husic
    Location: Butterbredt Spring
  136. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Corey Husic
    Location: Butterbredt Spring
  137. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  138. White-breasted Nuthatch Sitta carolinensis
    # Count: X
    Date:
    Observer: Nidia Gisell
    Location: Butterbredt Spring
  139. Vesper Sparrow Pooecetes gramineus
    # Count: X
    Date:
    Observer: Nidia Gisell
    Location: Butterbredt Spring
  140. Rufous Hummingbird Selasphorus rufus
    # Count: 2
    Date:
    Observer: Jack Wickel
    Location: Butterbredt Spring
  141. American White Pelican Pelecanus erythrorhynchos
    # Count: 50
    Date:
    Observer: Anonymous eBirder
    Location: Butterbredt Spring
  142. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Ian Davies
    Location: Butterbredt Spring
  143. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Alison Sheehey
    Location: Butterbredt Spring
  144. Western Bluebird Sialia mexicana
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  145. Lewis's Woodpecker Melanerpes lewis
    # Count: 2
    Date:
    Observer: Nick Fox
    Location: Butterbredt Spring
  146. Greater Roadrunner Geococcyx californianus
    # Count: 1
    Date:
    Observer: Jamie Chambers
    Location: Butterbredt Spring
  147. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Jonathan Feenstra
    Location: Butterbredt Spring
  148. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Ryan Terrill
    Location: Butterbredt Spring
  149. LeConte's Thrasher Toxostoma lecontei
    # Count: 1
    Date:
    Observer: Lucas Corneliussen
    Location: Butterbredt Spring
  150. Black Swift Cypseloides niger
    # Count: 1
    Date:
    Observer: Adam Searcy
    Location: Butterbredt Spring
  151. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Aidan Place
    Location: Butterbredt Spring
  152. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Ted Keyel
    Location: Butterbredt Spring
  153. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Ted Keyel
    Location: Butterbredt Spring
  154. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Naresh Satyan
    Location: Butterbredt Spring
  155. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Naresh Satyan
    Location: Butterbredt Spring
  156. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Emmett Iverson
    Location: Butterbredt Spring
  157. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Ted Keyel
    Location: Butterbredt Spring
  158. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Gail DeLalla
    Location: Butterbredt Spring
  159. Bell's Vireo Vireo bellii
    # Count: 1
    Date:
    Observer: Ted Keyel
    Location: Butterbredt Spring
  160. Verdin Auriparus flaviceps
    # Count: 1
    Date:
    Observer: Jamie Chambers
    Location: Butterbredt Spring
  161. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Jamie Chambers
    Location: Butterbredt Spring
  162. Merlin Falco columbarius
    # Count: 2
    Date:
    Observer: Madeline Bailey
    Location: Butterbredt Spring
  163. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Peter Gordon
    Location: Butterbredt Spring
  164. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Juli Chamberlin
    Location: Butterbredt Spring
  165. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: Ryan Terrill
    Location: Butterbredt Spring
  166. Snowy Egret Egretta thula
    # Count: 2
    Date:
    Observer: Abe Borker
    Location: Butterbredt Spring
  167. Least Sandpiper Calidris minutilla
    # Count: 28
    Date:
    Observer: Evan Lipton
    Location: Butterbredt Spring
  168. Western Sandpiper Calidris mauri
    # Count: 7
    Date:
    Observer: Evan Lipton
    Location: Butterbredt Spring
  169. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Kim Risen
    Location: Butterbredt Spring
  170. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: Ryan Terrill
    Location: Butterbredt Spring
  171. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Ryan Terrill
    Location: Butterbredt Spring
  172. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Mickey Dyke
    Location: Butterbredt Spring
  173. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Thomas Wurster
    Location: Butterbredt Spring
  174. Barn Owl Tyto alba
    # Count: 2
    Date:
    Observer: Denise LaBerteaux
    Location: Butterbredt Spring
  175. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Ryan Terrill
    Location: Butterbredt Spring
  176. White-faced Ibis Plegadis chihi
    # Count: 4
    Date:
    Observer: Erik Atwell
    Location: Butterbredt Spring
  177. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Susan Steele
    Location: Butterbredt Spring
  178. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Alison Sheehey
    Location: Butterbredt Spring
  179. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: John Garrett
    Location: Butterbredt Spring
  180. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Robert McMorran
    Location: Butterbredt Spring
  181. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Bill Haas
    Location: Butterbredt Spring
  182. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: John Garrett
    Location: Butterbredt Spring
  183. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Mickey Dyke
    Location: Butterbredt Spring
  184. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Robert McMorran
    Location: Butterbredt Spring
  185. Sagebrush Sparrow Artemisiospiza nevadensis
    # Count: 1
    Date:
    Observer: Alison Sheehey
    Location: Butterbredt Spring
  186. Golden-crowned Kinglet Regulus satrapa
    # Count: 2
    Date:
    Observer: Dan Cooper
    Location: Butterbredt Spring
  187. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Devon DeRaad
    Location: Butterbredt Spring
  188. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Butterbredt Spring
  189. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Butterbredt Spring
  190. Pygmy Nuthatch Sitta pygmaea
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Butterbredt Spring
  191. American Crow Corvus brachyrhynchos
    # Count: X
    Date:
    Observer: James Maley
    Location: Butterbredt Spring
  192. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Thomas Wurster
    Location: Butterbredt Spring
  193. Whimbrel Numenius phaeopus
    # Count: 2
    Date:
    Observer: Tim Ludwick
    Location: Butterbredt Spring
  194. White-winged Dove Zenaida asiatica
    # Count: 1
    Date:
    Observer: Curtis Marantz
    Location: Butterbredt Spring
  195. Painted Redstart Myioborus pictus
    # Count: 1
    Date:
    Observer: Curtis Marantz
    Location: Butterbredt Spring
  196. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Dan Maxwell
    Location: Butterbredt Spring
  197. American Avocet Recurvirostra americana
    # Count: 20
    Date:
    Observer: Susan Steele
    Location: Butterbredt Spring
  198. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Rose Leibowitz
    Location: Butterbredt Spring
  199. Evening Grosbeak Coccothraustes vespertinus
    # Count: 3
    Date:
    Observer: Lee Jones
    Location: Butterbredt Spring
  200. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Donald Kirker
    Location: Butterbredt Spring
  201. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Jonathan Feenstra
    Location: Butterbredt Spring
  202. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Jonathan Feenstra
    Location: Butterbredt Spring
  203. Flammulated Owl Psiloscops flammeolus
    # Count: 1
    Date:
    Observer: Alison Sheehey
    Location: Butterbredt Spring
  204. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Ed Thomas
    Location: Butterbredt Spring
  205. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Susan Steele
    Location: Butterbredt Spring
  206. Mountain Chickadee Poecile gambeli
    # Count: 1
    Date:
    Observer: Alison Sheehey
    Location: Butterbredt Spring
  207. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Jim Moore
    Location: Butterbredt Spring
  208. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Mike San Miguel
    Location: Butterbredt Spring
  209. Wild Turkey Meleagris gallopavo
    # Count: X
    Date:
    Observer: James DeBiase
    Location: Butterbredt Spring
  210. American Coot Fulica americana
    # Count: X
    Date:
    Observer: James DeBiase
    Location: Butterbredt Spring
  211. Spotted Sandpiper Actitis macularius
    # Count: X
    Date:
    Observer: James DeBiase
    Location: Butterbredt Spring
  212. White-tailed Kite Elanus leucurus
    # Count: X
    Date:
    Observer: James DeBiase
    Location: Butterbredt Spring
  213. Steller's Jay Cyanocitta stelleri
    # Count: X
    Date:
    Observer: James DeBiase
    Location: Butterbredt Spring
  214. Clark's Nutcracker Nucifraga columbiana
    # Count: X
    Date:
    Observer: James DeBiase
    Location: Butterbredt Spring
  215. Mountain Bluebird Sialia currucoides
    # Count: X
    Date:
    Observer: James DeBiase
    Location: Butterbredt Spring
  216. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  217. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Jimmy McMorran
    Location: Butterbredt Spring
  218. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: John Luther
    Location: Butterbredt Spring
  219. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Tony Kurz
    Location: Butterbredt Spring
  220. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Butterbredt Spring
  221. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Butterbredt Spring
  222. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Oscar Johnson
    Location: Butterbredt Spring
  223. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Steve Summers
    Location: Butterbredt Spring
  224. Mallard Anas platyrhynchos
    # Count: X
    Date:
    Observer: Ed Thomas
    Location: Butterbredt Spring
  225. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Oscar Johnson
    Location: Butterbredt Spring
  226. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Mary Merriman
    Location: Butterbredt Spring
  227. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: John Luther
    Location: Butterbredt Spring
  228. Bendire's Thrasher Toxostoma bendirei
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Butterbredt Spring
  229. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: Pat Heirs
    Location: Butterbredt Spring
  230. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Southern Sierra Research Station
    Location: Butterbredt Spring
  231. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Jim Rowoth
    Location: Butterbredt Spring
  232. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  233. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  234. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Steve Laymon
    Location: Butterbredt Spring
  235. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Jane Graves
    Location: Butterbredt Spring
  236. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Jane Graves
    Location: Butterbredt Spring
  237. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Steve Laymon
    Location: Butterbredt Spring
  238. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Alison Sheehey
    Location: Butterbredt Spring
  239. California Gull Larus californicus
    # Count: X
    Date:
    Observer: Gary Brower
    Location: Butterbredt Spring
  240. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Lee Jones
    Location: Butterbredt Spring

Exotic: Provisional (1)

  1. Rose-ringed Parakeet Psittacula krameri
    # Count: X
    Date:
    Observer: Jim Scarff
    Location: Butterbredt Spring

Hybrids (1)

  1. Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Butterbredt Spring

Additional Taxa (47)

  1. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  2. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    # Count: 2
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  3. passerine sp. Passeriformes sp.
    # Count: 152
    Date:
    Observer: David Goodward
    Location: Butterbredt Spring
  4. Empidonax sp. Empidonax sp.
    # Count: 3
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  5. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 1
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  6. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    # Count: 1
    Date:
    Observer: Harrison Karr
    Location: Butterbredt Spring
  7. Dryobates sp. Dryobates sp.
    # Count: 1
    Date:
    Observer: Mike Mahoney
    Location: Butterbredt Spring
  8. new world warbler sp. Parulidae sp.
    # Count: 27
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  9. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  10. blackbird sp. Icteridae sp.
    # Count: 9
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  11. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Mary Clapp
    Location: Butterbredt Spring
  12. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Aaron Kreisberg
    Location: Butterbredt Spring
  13. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Nico Schnack
    Location: Butterbredt Spring
  14. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Nico Schnack
    Location: Butterbredt Spring
  15. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 1
    Date:
    Observer: RJ Baltierra
    Location: Butterbredt Spring
  16. Catharus sp. Catharus sp.
    # Count: 3
    Date:
    Observer: Andrew Howe
    Location: Butterbredt Spring
  17. peep sp. Calidris sp. (peep sp.)
    # Count: 2
    Date:
    Observer: Corey Husic
    Location: Butterbredt Spring
  18. Sagebrush/Bell's Sparrow (Sage Sparrow) Artemisiospiza nevadensis/belli
    # Count: 1
    Date:
    Observer: Jodhan Fine
    Location: Butterbredt Spring
  19. new world sparrow sp. Passerellidae sp.
    # Count: 4
    Date:
    Observer: Annie Meyer
    Location: Butterbredt Spring
  20. Spizella sp. Spizella sp.
    # Count: 8
    Date:
    Observer: Robert McMorran
    Location: Butterbredt Spring
  21. Nuttall's/Ladder-backed Woodpecker Dryobates nuttallii/scalaris
    # Count: 1
    Date:
    Observer: Ian Davies
    Location: Butterbredt Spring
  22. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Loren Wright
    Location: Butterbredt Spring
  23. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Brian Hofstetter
    Location: Butterbredt Spring
  24. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 1
    Date:
    Observer: Ted Keyel
    Location: Butterbredt Spring
  25. Selasphorus sp. Selasphorus sp.
    # Count: 1
    Date:
    Observer: Naresh Satyan
    Location: Butterbredt Spring
  26. new world flycatcher sp. Tyrannidae sp.
    # Count: 16
    Date:
    Observer: Naresh Satyan
    Location: Butterbredt Spring
  27. Zonotrichia sp. Zonotrichia sp.
    # Count: 1
    Date:
    Observer: Ted Keyel
    Location: Butterbredt Spring
  28. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Ted Keyel
    Location: Butterbredt Spring
  29. Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
    # Count: 1
    Date:
    Observer: Sasha Robinson
    Location: Butterbredt Spring
  30. California/Woodhouse's Scrub-Jay Aphelocoma californica/woodhouseii
    # Count: 1
    Date:
    Observer: Loren Wright
    Location: Butterbredt Spring
  31. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Tevin Schmitt
    Location: Butterbredt Spring
  32. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: Jack Wickel
    Location: Butterbredt Spring
  33. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Butterbredt Spring
  34. Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor
    # Count: 1
    Date:
    Observer: Dan Maxwell
    Location: Butterbredt Spring
  35. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Butterbredt Spring
  36. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Jim Moore
    Location: Butterbredt Spring
  37. pigeon/dove sp. Columbidae sp.
    # Count: 2
    Date:
    Observer: Jack Wickel
    Location: Butterbredt Spring
  38. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    # Count: 1
    Date:
    Observer: Thomas Wurster
    Location: Butterbredt Spring
  39. nightjar sp. Caprimulgidae sp.
    # Count: 1
    Date:
    Observer: Ryan Terrill
    Location: Butterbredt Spring
  40. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Ethan Ripperger
    Location: Butterbredt Spring
  41. new world quail sp. Odontophoridae sp.
    # Count: 2
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  42. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 1
    Date:
    Observer: Bob Barnes
    Location: Butterbredt Spring
  43. duck sp. Anatidae (duck sp.)
    # Count: 1
    Date:
    Observer: Lee Jones
    Location: Butterbredt Spring
  44. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Lee Jones
    Location: Butterbredt Spring
  45. Chimney/Vaux's Swift Chaetura pelagica/vauxi
    # Count: X
    Date:
    Observer: James DeBiase
    Location: Butterbredt Spring
  46. swift sp. Apodidae sp.
    # Count: 1
    Date:
    Observer: Carl Lundblad
    Location: Butterbredt Spring
  47. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Curtis Marantz
    Location: Butterbredt Spring