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Las Trampas Regional Wilderness

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Bird List

Updated ~13 seconds ago
144 All Years 93 This Year 2024 43 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (144)

  1. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Frank Hall
    Location: Las Trampas Regional Wilderness
  2. Turkey Vulture Cathartes aura
    # Count: 25
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  3. Lark Sparrow Chondestes grammacus
    # Count: 20
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  4. Horned Lark Eremophila alpestris
    # Count: 25
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  5. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  6. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Richard Erickson
    Location: Las Trampas Regional Wilderness
  7. Lawrence's Goldfinch Spinus lawrencei
    # Count: 10
    Date:
    Observer: Richard Erickson
    Location: Las Trampas Regional Wilderness
  8. Cassin's Vireo Vireo cassinii
    # Count: 3
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  9. Swainson's Thrush Catharus ustulatus
    # Count: 7
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  10. Townsend's Warbler Setophaga townsendi
    # Count: 10
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  11. Hermit Warbler Setophaga occidentalis
    # Count: 15
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  12. Wilson's Warbler Cardellina pusilla
    # Count: 6
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  13. Downy Woodpecker Dryobates pubescens
    # Count: 4
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  14. Western Wood-Pewee Contopus sordidulus
    # Count: 9
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  15. House Wren Troglodytes aedon
    # Count: 7
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  16. Purple Finch Haemorhous purpureus
    # Count: 4
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  17. Chipping Sparrow Spizella passerina
    # Count: 12
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  18. Bullock's Oriole Icterus bullockii
    # Count: 7
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  19. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 10
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  20. Phainopepla Phainopepla nitens
    # Count: X
    Date:
    Observer: andrew aldrich
    Location: Las Trampas Regional Wilderness
  21. Loggerhead Shrike Lanius ludovicianus
    # Count: X
    Date:
    Observer: Bob Dunn
    Location: Las Trampas Regional Wilderness
  22. Black-chinned Sparrow Spizella atrogularis
    # Count: X
    Date:
    Observer: Joelle Buffa Clyde Morris
    Location: Las Trampas Regional Wilderness
  23. Ferruginous Hawk Buteo regalis
    # Count: X
    Date:
    Observer: James Armstrong
    Location: Las Trampas Regional Wilderness
  24. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Contra Costa County Historical Record
    Location: Las Trampas Regional Wilderness
  25. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  26. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  27. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  28. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  29. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  30. Ring-necked Duck Aythya collaris
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  31. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  32. Bufflehead Bucephala albeola
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  33. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  34. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  35. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  36. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  37. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  38. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  39. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  40. Varied Thrush Ixoreus naevius
    # Count: 3
    Date:
    Observer: Albert Linkowski
    Location: Las Trampas Regional Wilderness
  41. Rufous Hummingbird Selasphorus rufus
    # Count: 2
    Date:
    Observer: Nancy Johnston
    Location: Las Trampas Regional Wilderness
  42. Grasshopper Sparrow Ammodramus savannarum
    # Count: 10
    Date:
    Observer: Steve Lombardi
    Location: Las Trampas Regional Wilderness
  43. Rock Wren Salpinctes obsoletus
    # Count: 2
    Date:
    Observer: Mike Resch
    Location: Las Trampas Regional Wilderness
  44. Golden-crowned Kinglet Regulus satrapa
    # Count: 4
    Date:
    Observer: Ian MacGregor
    Location: Las Trampas Regional Wilderness
  45. American Goldfinch Spinus tristis
    # Count: 10
    Date:
    Observer: Ian MacGregor
    Location: Las Trampas Regional Wilderness
  46. Northern Mockingbird Mimus polyglottos
    # Count: 3
    Date:
    Observer: Sue Morgan
    Location: Las Trampas Regional Wilderness
  47. Common Poorwill Phalaenoptilus nuttallii
    # Count: 2
    Date:
    Observer: Scott Restivo
    Location: Las Trampas Regional Wilderness
  48. Vaux's Swift Chaetura vauxi
    # Count: 8
    Date:
    Observer: william hoppes
    Location: Las Trampas Regional Wilderness
  49. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: william hoppes
    Location: Las Trampas Regional Wilderness
  50. California Quail Callipepla californica
    # Count: 40
    Date:
    Observer: Garrett MacDonald
    Location: Las Trampas Regional Wilderness
  51. Golden Eagle Aquila chrysaetos
    # Count: 3
    Date:
    Observer: Susan Stanton
    Location: Las Trampas Regional Wilderness
  52. Common Yellowthroat Geothlypis trichas
    # Count: 10
    Date:
    Observer: Myles Jerse
    Location: Las Trampas Regional Wilderness
  53. Steller's Jay Cyanocitta stelleri
    # Count: 15
    Date:
    Observer: Gregory Taylor
    Location: Las Trampas Regional Wilderness
  54. Chestnut-backed Chickadee Poecile rufescens
    # Count: 15
    Date:
    Observer: Gregory Taylor
    Location: Las Trampas Regional Wilderness
  55. Anna's Hummingbird Calypte anna
    # Count: 18
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  56. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  57. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 8
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  58. Spotted Towhee Pipilo maculatus
    # Count: 22
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  59. Lazuli Bunting Passerina amoena
    # Count: 32
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  60. Western Flycatcher Empidonax difficilis
    # Count: 11
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  61. Oak Titmouse Baeolophus inornatus
    # Count: 22
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  62. Wrentit Chamaea fasciata
    # Count: 15
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  63. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 8
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  64. Bewick's Wren Thryomanes bewickii
    # Count: 35
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  65. Violet-green Swallow Tachycineta thalassina
    # Count: 23
    Date:
    Observer: Susan Stanton
    Location: Las Trampas Regional Wilderness
  66. Hutton's Vireo Vireo huttoni
    # Count: 4
    Date:
    Observer: James Watts, Jr
    Location: Las Trampas Regional Wilderness
  67. American White Pelican Pelecanus erythrorhynchos
    # Count: 6
    Date:
    Observer: Kara Borowski
    Location: Las Trampas Regional Wilderness
  68. California Scrub-Jay Aphelocoma californica
    # Count: 16
    Date:
    Observer: Mike Hall
    Location: Las Trampas Regional Wilderness
  69. Western Bluebird Sialia mexicana
    # Count: 35
    Date:
    Observer: Mike Hall
    Location: Las Trampas Regional Wilderness
  70. Western Screech-Owl Megascops kennicottii
    # Count: 5
    Date:
    Observer: Steve Buffi
    Location: Las Trampas Regional Wilderness
  71. Mourning Dove Zenaida macroura
    # Count: 30
    Date:
    Observer: Kara Borowski
    Location: Las Trampas Regional Wilderness
  72. Acorn Woodpecker Melanerpes formicivorus
    # Count: 35
    Date:
    Observer: Teale Fristoe
    Location: Las Trampas Regional Wilderness
  73. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Nico Stuurman
    Location: Las Trampas Regional Wilderness
  74. White-tailed Kite Elanus leucurus
    # Count: 2
    Date:
    Observer: Colleen Lenihan
    Location: Las Trampas Regional Wilderness
  75. Tree Swallow Tachycineta bicolor
    # Count: 75
    Date:
    Observer: Dan Goldfield
    Location: Las Trampas Regional Wilderness
  76. House Finch Haemorhous mexicanus
    # Count: 36
    Date:
    Observer: David Ward
    Location: Las Trampas Regional Wilderness
  77. White-throated Sparrow Zonotrichia albicollis
    # Count: 2
    Date:
    Observer: Michael Sullivan
    Location: Las Trampas Regional Wilderness
  78. Wild Turkey Meleagris gallopavo
    # Count: 26
    Date:
    Observer: Brad Rumble
    Location: Las Trampas Regional Wilderness
  79. American Crow Corvus brachyrhynchos
    # Count: 100
    Date:
    Observer: Brad Rumble
    Location: Las Trampas Regional Wilderness
  80. Orange-crowned Warbler Leiothlypis celata
    # Count: 12
    Date:
    Observer: Gregory Luckert
    Location: Las Trampas Regional Wilderness
  81. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 5
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  82. Nashville Warbler Leiothlypis ruficapilla
    # Count: 2
    Date:
    Observer: Sharon J
    Location: Las Trampas Regional Wilderness
  83. Black Phoebe Sayornis nigricans
    # Count: 10
    Date:
    Observer: David Blomdal
    Location: Las Trampas Regional Wilderness
  84. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 4
    Date:
    Observer: David Blomdal
    Location: Las Trampas Regional Wilderness
  85. Cedar Waxwing Bombycilla cedrorum
    # Count: 14
    Date:
    Observer: David Blomdal
    Location: Las Trampas Regional Wilderness
  86. Brown-headed Cowbird Molothrus ater
    # Count: 6
    Date:
    Observer: David Blomdal
    Location: Las Trampas Regional Wilderness
  87. Barn Swallow Hirundo rustica
    # Count: 12
    Date:
    Observer: Brad Rumble
    Location: Las Trampas Regional Wilderness
  88. Fox Sparrow Passerella iliaca
    # Count: 8
    Date:
    Observer: Michael Young
    Location: Las Trampas Regional Wilderness
  89. Bushtit Psaltriparus minimus
    # Count: 22
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  90. White-throated Swift Aeronautes saxatalis
    # Count: 19
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  91. Lewis's Woodpecker Melanerpes lewis
    # Count: 6
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  92. Dark-eyed Junco Junco hyemalis
    # Count: 90
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  93. American Robin Turdus migratorius
    # Count: 45
    Date:
    Observer: Arnold Joe
    Location: Las Trampas Regional Wilderness
  94. Northern Flicker Colaptes auratus
    # Count: 6
    Date:
    Observer: Elizabeth Ferber
    Location: Las Trampas Regional Wilderness
  95. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Paige Peterson
    Location: Las Trampas Regional Wilderness
  96. Killdeer Charadrius vociferus
    # Count: 4
    Date:
    Observer: Arnold Joe
    Location: Las Trampas Regional Wilderness
  97. Olive-sided Flycatcher Contopus cooperi
    # Count: 2
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  98. Warbling Vireo Vireo gilvus
    # Count: 16
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  99. Western Tanager Piranga ludoviciana
    # Count: 7
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  100. Brown Creeper Certhia americana
    # Count: 4
    Date:
    Observer: Melani King
    Location: Las Trampas Regional Wilderness
  101. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Kimberly Oldehoeft
    Location: Las Trampas Regional Wilderness
  102. Hairy Woodpecker Dryobates villosus
    # Count: 4
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  103. California Towhee Melozone crissalis
    # Count: 8
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  104. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  105. Red-breasted Nuthatch Sitta canadensis
    # Count: 2
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  106. Lesser Goldfinch Spinus psaltria
    # Count: 40
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  107. Yellow Warbler Setophaga petechia
    # Count: 6
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  108. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  109. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Michael Sullivan
    Location: Las Trampas Regional Wilderness
  110. Northern Saw-whet Owl Aegolius acadicus
    # Count: 3
    Date:
    Observer: Alan Bade
    Location: Las Trampas Regional Wilderness
  111. European Starling Sturnus vulgaris
    # Count: 140
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  112. Red-winged Blackbird Agelaius phoeniceus
    # Count: 160
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  113. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 70
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  114. Say's Phoebe Sayornis saya
    # Count: 3
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  115. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Las Trampas Regional Wilderness
  116. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 6
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  117. Ruby-crowned Kinglet Corthylio calendula
    # Count: 16
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  118. White-breasted Nuthatch Sitta carolinensis
    # Count: 9
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  119. Hermit Thrush Catharus guttatus
    # Count: 7
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  120. Cooper's Hawk Accipiter cooperii
    # Count: 2
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  121. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 48
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  122. Yellow-rumped Warbler Setophaga coronata
    # Count: 20
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  123. Great Horned Owl Bubo virginianus
    # Count: 8
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  124. Rock Pigeon Columba livia
    # Count: 90
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  125. Band-tailed Pigeon Patagioenas fasciata
    # Count: 265
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  126. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  127. Red-tailed Hawk Buteo jamaicensis
    # Count: 6
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  128. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 36
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  129. Common Raven Corvus corax
    # Count: 9
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  130. American Pipit Anthus rubescens
    # Count: 200
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  131. Pine Siskin Spinus pinus
    # Count: 26
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  132. Savannah Sparrow Passerculus sandwichensis
    # Count: 5
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  133. Western Meadowlark Sturnella neglecta
    # Count: 62
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  134. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: Las Trampas Regional Wilderness
  135. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  136. Mallard Anas platyrhynchos
    # Count: 15
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  137. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 30
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  138. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Anton Pagliuca
    Location: Las Trampas Regional Wilderness
  139. Song Sparrow Melospiza melodia
    # Count: 7
    Date:
    Observer: Anton Pagliuca
    Location: Las Trampas Regional Wilderness
  140. California Thrasher Toxostoma redivivum
    # Count: 3
    Date:
    Observer: Dan Goldfield
    Location: Las Trampas Regional Wilderness
  141. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Yamina Pressler
    Location: Las Trampas Regional Wilderness
  142. Red-shouldered Hawk Buteo lineatus
    # Count: 2
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  143. American Kestrel Falco sparverius
    # Count: 4
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  144. Western Kingbird Tyrannus verticalis
    # Count: 2
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness

Additional Taxa (19)

  1. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 2
    Date:
    Observer: Jean Richmond
    Location: Las Trampas Regional Wilderness
  2. Accipiter sp. Accipiter sp.
    # Count: X
    Date:
    Observer: Steve Glover
    Location: Las Trampas Regional Wilderness
  3. Buteo sp. Buteo sp.
    # Count: X
    Date:
    Observer: Art Munson
    Location: Las Trampas Regional Wilderness
  4. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 2
    Date:
    Observer: Nancy Johnston
    Location: Las Trampas Regional Wilderness
  5. hummingbird sp. Trochilidae sp.
    # Count: 3
    Date:
    Observer: Steve Lombardi
    Location: Las Trampas Regional Wilderness
  6. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 2
    Date:
    Observer: Kara Borowski
    Location: Las Trampas Regional Wilderness
  7. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 4
    Date:
    Observer: Isabelle Reddy
    Location: Las Trampas Regional Wilderness
  8. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Las Trampas Regional Wilderness
  9. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 2
    Date:
    Observer: Gregory Luckert
    Location: Las Trampas Regional Wilderness
  10. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Las Trampas Regional Wilderness
  11. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Arnold Joe
    Location: Las Trampas Regional Wilderness
  12. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Paige Peterson
    Location: Las Trampas Regional Wilderness
  13. pygmy-owl/saw-whet owl sp. Glaucidium/Aegolius sp. (pygmy-owl/saw-whet owl sp.)
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  14. new world warbler sp. Parulidae sp.
    # Count: 6
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  15. swallow sp. Hirundinidae sp.
    # Count: 15
    Date:
    Observer: Steve Lombardi
    Location: Las Trampas Regional Wilderness
  16. Zonotrichia sp. Zonotrichia sp.
    # Count: 24
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  17. new world sparrow sp. Passerellidae sp.
    # Count: 3
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  18. passerine sp. Passeriformes sp.
    # Count: 12
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness
  19. Townsend's/Hermit Warbler Setophaga townsendi/occidentalis
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Las Trampas Regional Wilderness