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Conejo Open Space--Rancho Potrero

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Bird List

Updated ~10 seconds ago
130 All Years 65 This Year 2024 23 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (130)

  1. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  2. California Quail Callipepla californica
    # Count: 4
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  3. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  4. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  5. Anna's Hummingbird Calypte anna
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  6. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  7. Western Gull Larus occidentalis
    # Count: 3
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  8. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  9. American Crow Corvus brachyrhynchos
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  10. Oak Titmouse Baeolophus inornatus
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  11. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 10
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  12. Bushtit Psaltriparus minimus
    # Count: 7
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  13. Wrentit Chamaea fasciata
    # Count: 3
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  14. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  15. House Finch Haemorhous mexicanus
    # Count: 5
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  16. Lesser Goldfinch Spinus psaltria
    # Count: 3
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  17. Grasshopper Sparrow Ammodramus savannarum
    # Count: 4
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  18. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  19. Song Sparrow Melospiza melodia
    # Count: 3
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  20. California Towhee Melozone crissalis
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  21. Spotted Towhee Pipilo maculatus
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  22. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  23. Common Yellowthroat Geothlypis trichas
    # Count: 4
    Date:
    Observer: Mike Ambrose
    Location: Conejo Open Space--Rancho Potrero
  24. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Monte Neate-Clegg
    Location: Conejo Open Space--Rancho Potrero
  25. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Monte Neate-Clegg
    Location: Conejo Open Space--Rancho Potrero
  26. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Stephen Bylin
    Location: Conejo Open Space--Rancho Potrero
  27. Costa's Hummingbird Calypte costae
    # Count: 1
    Date:
    Observer: Bonnie Clarfield-Bylin
    Location: Conejo Open Space--Rancho Potrero
  28. Nanday Parakeet Aratinga nenday
    # Count: 4
    Date:
    Observer: Bonnie Clarfield-Bylin
    Location: Conejo Open Space--Rancho Potrero
  29. Cassin's Kingbird Tyrannus vociferans
    # Count: 2
    Date:
    Observer: Bonnie Clarfield-Bylin
    Location: Conejo Open Space--Rancho Potrero
  30. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Bonnie Clarfield-Bylin
    Location: Conejo Open Space--Rancho Potrero
  31. Hooded Oriole Icterus cucullatus
    # Count: 4
    Date:
    Observer: Bonnie Clarfield-Bylin
    Location: Conejo Open Space--Rancho Potrero
  32. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: John Mueller
    Location: Conejo Open Space--Rancho Potrero
  33. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: John Mueller
    Location: Conejo Open Space--Rancho Potrero
  34. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: John Mueller
    Location: Conejo Open Space--Rancho Potrero
  35. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: John Mueller
    Location: Conejo Open Space--Rancho Potrero
  36. California Scrub-Jay Aphelocoma californica
    # Count: 2
    Date:
    Observer: Michelle Chase
    Location: Conejo Open Space--Rancho Potrero
  37. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Michelle Chase
    Location: Conejo Open Space--Rancho Potrero
  38. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Michelle Chase
    Location: Conejo Open Space--Rancho Potrero
  39. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Michelle Chase
    Location: Conejo Open Space--Rancho Potrero
  40. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Conejo Open Space--Rancho Potrero
  41. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Conejo Open Space--Rancho Potrero
  42. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Conejo Open Space--Rancho Potrero
  43. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 3
    Date:
    Observer: Matt Brady
    Location: Conejo Open Space--Rancho Potrero
  44. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Conejo Open Space--Rancho Potrero
  45. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Tina Tan
    Location: Conejo Open Space--Rancho Potrero
  46. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: Ryan Burnett
    Location: Conejo Open Space--Rancho Potrero
  47. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Ryan Burnett
    Location: Conejo Open Space--Rancho Potrero
  48. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 6
    Date:
    Observer: Ryan Burnett
    Location: Conejo Open Space--Rancho Potrero
  49. Vesper Sparrow Pooecetes gramineus
    # Count: 2
    Date:
    Observer: Ryan Burnett
    Location: Conejo Open Space--Rancho Potrero
  50. Lincoln's Sparrow Melospiza lincolnii
    # Count: 3
    Date:
    Observer: Ryan Burnett
    Location: Conejo Open Space--Rancho Potrero
  51. Lilac-crowned Parrot Amazona finschi
    # Count: 8
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  52. Chipping Sparrow Spizella passerina
    # Count: 2
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  53. Western Meadowlark Sturnella neglecta
    # Count: 18
    Date:
    Observer: Marc Better
    Location: Conejo Open Space--Rancho Potrero
  54. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Peter Robertshaw
    Location: Conejo Open Space--Rancho Potrero
  55. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 3
    Date:
    Observer: Peter Robertshaw
    Location: Conejo Open Space--Rancho Potrero
  56. Greater Roadrunner Geococcyx californianus
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  57. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  58. Red-winged Blackbird Agelaius phoeniceus
    # Count: 3
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  59. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Karen Rusch
    Location: Conejo Open Space--Rancho Potrero
  60. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 2
    Date:
    Observer: Karen Rusch
    Location: Conejo Open Space--Rancho Potrero
  61. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Karen Rusch
    Location: Conejo Open Space--Rancho Potrero
  62. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Karen Rusch
    Location: Conejo Open Space--Rancho Potrero
  63. Scaly-breasted Munia Lonchura punctulata
    # Count: 1
    Date:
    Observer: Karen Rusch
    Location: Conejo Open Space--Rancho Potrero
  64. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  65. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Russell Galipeau
    Location: Conejo Open Space--Rancho Potrero
  66. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Frank DeMartino
    Location: Conejo Open Space--Rancho Potrero
  67. Dark-eyed Junco Junco hyemalis
    # Count: 6
    Date:
    Observer: Frank DeMartino
    Location: Conejo Open Space--Rancho Potrero
  68. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 22
    Date:
    Observer: Frank DeMartino
    Location: Conejo Open Space--Rancho Potrero
  69. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Mary Hansen
    Location: Conejo Open Space--Rancho Potrero
  70. Phainopepla Phainopepla nitens
    # Count: 3
    Date:
    Observer: Mary Hansen
    Location: Conejo Open Space--Rancho Potrero
  71. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Erica Harris
    Location: Conejo Open Space--Rancho Potrero
  72. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Stephen Bylin
    Location: Conejo Open Space--Rancho Potrero
  73. Lesser Nighthawk Chordeiles acutipennis
    # Count: 1
    Date:
    Observer: Bentley Colwill
    Location: Conejo Open Space--Rancho Potrero
  74. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Bentley Colwill
    Location: Conejo Open Space--Rancho Potrero
  75. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Carol Langford
    Location: Conejo Open Space--Rancho Potrero
  76. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Carol Langford
    Location: Conejo Open Space--Rancho Potrero
  77. Fox Sparrow Passerella iliaca
    # Count: 2
    Date:
    Observer: Ryan Burnett
    Location: Conejo Open Space--Rancho Potrero
  78. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Peter Robertshaw
    Location: Conejo Open Space--Rancho Potrero
  79. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Linnea Hall
    Location: Conejo Open Space--Rancho Potrero
  80. Tree Swallow Tachycineta bicolor
    # Count: 3
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  81. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  82. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Loren Naidoo
    Location: Conejo Open Space--Rancho Potrero
  83. Lawrence's Goldfinch Spinus lawrencei
    # Count: 1
    Date:
    Observer: Peter Robertshaw
    Location: Conejo Open Space--Rancho Potrero
  84. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  85. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  86. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  87. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  88. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  89. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Linda Easter
    Location: Conejo Open Space--Rancho Potrero
  90. European Starling Sturnus vulgaris
    # Count: 4
    Date:
    Observer: Deven Kammerichs-Berke
    Location: Conejo Open Space--Rancho Potrero
  91. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: John Apperson
    Location: Conejo Open Space--Rancho Potrero
  92. Loggerhead Shrike Lanius ludovicianus
    # Count: 2
    Date:
    Observer: Andrew Shore
    Location: Conejo Open Space--Rancho Potrero
  93. Mountain Quail Oreortyx pictus
    # Count: 1
    Date:
    Observer: Griffin Rohrer
    Location: Conejo Open Space--Rancho Potrero
  94. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Conejo Open Space--Rancho Potrero
  95. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Glenn Austin
    Location: Conejo Open Space--Rancho Potrero
  96. Band-tailed Pigeon Patagioenas fasciata
    # Count: 2
    Date:
    Observer: Glenn Austin
    Location: Conejo Open Space--Rancho Potrero
  97. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Deven Kammerichs-Berke
    Location: Conejo Open Space--Rancho Potrero
  98. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: John Mueller
    Location: Conejo Open Space--Rancho Potrero
  99. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  100. Mountain Bluebird Sialia currucoides
    # Count: 5
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  101. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Carol w Johnson
    Location: Conejo Open Space--Rancho Potrero
  102. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Linnea Hall
    Location: Conejo Open Space--Rancho Potrero
  103. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Roger Swanson
    Location: Conejo Open Space--Rancho Potrero
  104. Barn Owl Tyto alba
    # Count: 2
    Date:
    Observer: Loren Naidoo
    Location: Conejo Open Space--Rancho Potrero
  105. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 3
    Date:
    Observer: Rajan Rao
    Location: Conejo Open Space--Rancho Potrero
  106. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Sage Bylin
    Location: Conejo Open Space--Rancho Potrero
  107. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Bruce Henderson
    Location: Conejo Open Space--Rancho Potrero
  108. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: Bonnie Clarfield-Bylin
    Location: Conejo Open Space--Rancho Potrero
  109. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: David Pereksta
    Location: Conejo Open Space--Rancho Potrero
  110. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Russell Galipeau
    Location: Conejo Open Space--Rancho Potrero
  111. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Cameron Tescher
    Location: Conejo Open Space--Rancho Potrero
  112. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Deven Kammerichs-Berke
    Location: Conejo Open Space--Rancho Potrero
  113. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Deven Kammerichs-Berke
    Location: Conejo Open Space--Rancho Potrero
  114. Hermit Warbler Setophaga occidentalis
    # Count: 2
    Date:
    Observer: Bruce Henderson
    Location: Conejo Open Space--Rancho Potrero
  115. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: John Toldi
    Location: Conejo Open Space--Rancho Potrero
  116. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Cameron Tescher
    Location: Conejo Open Space--Rancho Potrero
  117. Vaux's Swift Chaetura vauxi
    # Count: 2
    Date:
    Observer: John Mueller
    Location: Conejo Open Space--Rancho Potrero
  118. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Cole Diem
    Location: Conejo Open Space--Rancho Potrero
  119. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Bruce Henderson
    Location: Conejo Open Space--Rancho Potrero
  120. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Bruce Henderson
    Location: Conejo Open Space--Rancho Potrero
  121. Cedar Waxwing Bombycilla cedrorum
    # Count: 32
    Date:
    Observer: Bruce Henderson
    Location: Conejo Open Space--Rancho Potrero
  122. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Kris Ohlenkamp
    Location: Conejo Open Space--Rancho Potrero
  123. Cactus Wren Campylorhynchus brunneicapillus
    # Count: 2
    Date:
    Observer: Jim Moore
    Location: Conejo Open Space--Rancho Potrero
  124. Townsend's Warbler Setophaga townsendi
    # Count: 4
    Date:
    Observer: Bruce Henderson
    Location: Conejo Open Space--Rancho Potrero
  125. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Adam Searcy
    Location: Conejo Open Space--Rancho Potrero
  126. Double-crested Cormorant Nannopterum auritum
    # Count: 14
    Date:
    Observer: John Mueller
    Location: Conejo Open Space--Rancho Potrero
  127. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Bill Eaton
    Location: Conejo Open Space--Rancho Potrero
  128. Red-crowned Parrot Amazona viridigenalis
    # Count: 2
    Date:
    Observer: Anthony Bevilacqua
    Location: Conejo Open Space--Rancho Potrero
  129. Black-chinned Hummingbird Archilochus alexandri
    # Count: X
    Date:
    Observer: Emily Kimbrough
    Location: Conejo Open Space--Rancho Potrero
  130. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Linda Easter
    Location: Conejo Open Space--Rancho Potrero

Additional Taxa (14)

  1. Amazona sp. Amazona sp.
    # Count: 2
    Date:
    Observer: Bonnie Clarfield-Bylin
    Location: Conejo Open Space--Rancho Potrero
  2. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Conejo Open Space--Rancho Potrero
  3. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Conejo Open Space--Rancho Potrero
  4. swallow sp. Hirundinidae sp.
    # Count: 25
    Date:
    Observer: Matt Brady
    Location: Conejo Open Space--Rancho Potrero
  5. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 1
    Date:
    Observer: Tina Tan
    Location: Conejo Open Space--Rancho Potrero
  6. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  7. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Griffin Rohrer
    Location: Conejo Open Space--Rancho Potrero
  8. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Griffin Rohrer
    Location: Conejo Open Space--Rancho Potrero
  9. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Rick Constantino
    Location: Conejo Open Space--Rancho Potrero
  10. blackbird sp. Icteridae sp.
    # Count: 40
    Date:
    Observer: David Pereksta
    Location: Conejo Open Space--Rancho Potrero
  11. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Conejo Open Space--Rancho Potrero
  12. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Joe Gyekis
    Location: Conejo Open Space--Rancho Potrero
  13. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: John Apperson
    Location: Conejo Open Space--Rancho Potrero
  14. gnatcatcher sp. Polioptila sp.
    # Count: 1
    Date:
    Observer: Dan Cooper
    Location: Conejo Open Space--Rancho Potrero