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Oso Flaco Lake (not for beach/ocean)

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Bird List

Updated ~13 seconds ago
288 All Years 150 This Year 2024 98 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (288)

  1. Cinnamon Teal Spatula cyanoptera
    # Count: 6
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  2. Gadwall Mareca strepera
    # Count: 14
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  3. Mallard Anas platyrhynchos
    # Count: 11
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  4. Redhead Aythya americana
    # Count: 5
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  5. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  6. Ruddy Duck Oxyura jamaicensis
    # Count: 40
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  7. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  8. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  9. Vaux's Swift Chaetura vauxi
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  10. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  11. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  12. American Coot Fulica americana
    # Count: 9
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  13. Double-crested Cormorant Nannopterum auritum
    # Count: 6
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  14. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  15. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  16. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  17. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  18. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  19. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  20. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  21. Chestnut-backed Chickadee Poecile rufescens
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  22. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  23. Tree Swallow Tachycineta bicolor
    # Count: 40
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  24. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  25. Barn Swallow Hirundo rustica
    # Count: 60
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  26. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 50
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  27. Wrentit Chamaea fasciata
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  28. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  29. Marsh Wren Cistothorus palustris
    # Count: 4
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  30. Bewick's Wren Thryomanes bewickii
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  31. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  32. Swainson's Thrush Catharus ustulatus
    # Count: 5
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  33. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  34. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  35. Song Sparrow Melospiza melodia
    # Count: 4
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  36. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  37. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  38. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 8
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  39. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  40. Yellow Warbler Setophaga petechia
    # Count: 8
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  41. Wilson's Warbler Cardellina pusilla
    # Count: 4
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  42. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  43. California Quail Callipepla californica
    # Count: 2
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  44. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  45. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  46. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  47. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  48. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  49. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  50. Bushtit Psaltriparus minimus
    # Count: 10
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  51. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  52. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 4
    Date:
    Observer: Russ Namitz
    Location: Oso Flaco Lake (not for beach/ocean)
  53. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  54. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  55. Green Heron Butorides virescens
    # Count: 4
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  56. California Scrub-Jay Aphelocoma californica
    # Count: 2
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  57. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  58. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  59. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  60. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Jake Hager
    Location: Oso Flaco Lake (not for beach/ocean)
  61. Red-winged Blackbird Agelaius phoeniceus
    # Count: 2
    Date:
    Observer: Jake Hager
    Location: Oso Flaco Lake (not for beach/ocean)
  62. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  63. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Richie Frerking
    Location: Oso Flaco Lake (not for beach/ocean)
  64. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Richie Frerking
    Location: Oso Flaco Lake (not for beach/ocean)
  65. Costa's Hummingbird Calypte costae
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  66. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  67. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  68. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  69. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  70. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Petra Clayton
    Location: Oso Flaco Lake (not for beach/ocean)
  71. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Mark Hays
    Location: Oso Flaco Lake (not for beach/ocean)
  72. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  73. Northern Harrier Circus hudsonius
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  74. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  75. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 5
    Date:
    Observer: Max Taylor
    Location: Oso Flaco Lake (not for beach/ocean)
  76. Hermit Warbler Setophaga occidentalis
    # Count: 1
    Date:
    Observer: Max Taylor
    Location: Oso Flaco Lake (not for beach/ocean)
  77. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Richie Frerking
    Location: Oso Flaco Lake (not for beach/ocean)
  78. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 2
    Date:
    Observer: Richie Frerking
    Location: Oso Flaco Lake (not for beach/ocean)
  79. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Richie Frerking
    Location: Oso Flaco Lake (not for beach/ocean)
  80. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  81. Lesser Goldfinch Spinus psaltria
    # Count: 2
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  82. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  83. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  84. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  85. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  86. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  87. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  88. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  89. Red-breasted Nuthatch Sitta canadensis
    # Count: 2
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  90. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  91. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Dennis Apel
    Location: Oso Flaco Lake (not for beach/ocean)
  92. Black Swift Cypseloides niger
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  93. Red-necked Phalarope Phalaropus lobatus
    # Count: 2
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  94. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  95. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  96. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  97. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Mark Hays
    Location: Oso Flaco Lake (not for beach/ocean)
  98. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  99. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  100. Lawrence's Goldfinch Spinus lawrencei
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  101. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  102. Surf Scoter Melanitta perspicillata
    # Count: 30
    Date:
    Observer: Liliana Yenovkian
    Location: Oso Flaco Lake (not for beach/ocean)
  103. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Liliana Yenovkian
    Location: Oso Flaco Lake (not for beach/ocean)
  104. Wilson's Snipe Gallinago delicata
    # Count: 4
    Date:
    Observer: Liliana Yenovkian
    Location: Oso Flaco Lake (not for beach/ocean)
  105. Sanderling Calidris alba
    # Count: 50
    Date:
    Observer: Liliana Yenovkian
    Location: Oso Flaco Lake (not for beach/ocean)
  106. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Isabelle Smits
    Location: Oso Flaco Lake (not for beach/ocean)
  107. Semipalmated Plover Charadrius semipalmatus
    # Count: 2
    Date:
    Observer: Zane Warsen
    Location: Oso Flaco Lake (not for beach/ocean)
  108. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: Zane Warsen
    Location: Oso Flaco Lake (not for beach/ocean)
  109. Northern Shoveler Spatula clypeata
    # Count: 7
    Date:
    Observer: Judith Sparhawk
    Location: Oso Flaco Lake (not for beach/ocean)
  110. Ring-billed Gull Larus delawarensis
    # Count: 3
    Date:
    Observer: Judith Sparhawk
    Location: Oso Flaco Lake (not for beach/ocean)
  111. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Roland Stuckey
    Location: Oso Flaco Lake (not for beach/ocean)
  112. Band-tailed Pigeon Patagioenas fasciata
    # Count: 40
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  113. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  114. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  115. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  116. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Linda Signal
    Location: Oso Flaco Lake (not for beach/ocean)
  117. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  118. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: The Spotting Twohees
    Location: Oso Flaco Lake (not for beach/ocean)
  119. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  120. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  121. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Zane Warsen
    Location: Oso Flaco Lake (not for beach/ocean)
  122. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Daniel Elting
    Location: Oso Flaco Lake (not for beach/ocean)
  123. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Daniel Elting
    Location: Oso Flaco Lake (not for beach/ocean)
  124. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Daniel Elting
    Location: Oso Flaco Lake (not for beach/ocean)
  125. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Daniel Elting
    Location: Oso Flaco Lake (not for beach/ocean)
  126. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Daniel Elting
    Location: Oso Flaco Lake (not for beach/ocean)
  127. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Bryan Sharp
    Location: Oso Flaco Lake (not for beach/ocean)
  128. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  129. Green-winged Teal Anas crecca
    # Count: 3
    Date:
    Observer: Jeff Miller
    Location: Oso Flaco Lake (not for beach/ocean)
  130. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Jeff Miller
    Location: Oso Flaco Lake (not for beach/ocean)
  131. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Jeff Miller
    Location: Oso Flaco Lake (not for beach/ocean)
  132. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  133. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Conor McMahon
    Location: Oso Flaco Lake (not for beach/ocean)
  134. Pacific Wren Troglodytes pacificus
    # Count: 2
    Date:
    Observer: Karen Kenney
    Location: Oso Flaco Lake (not for beach/ocean)
  135. Purple Finch Haemorhous purpureus
    # Count: 3
    Date:
    Observer: Stephen Peterson
    Location: Oso Flaco Lake (not for beach/ocean)
  136. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  137. Black-bellied Plover Pluvialis squatarola
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  138. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Tracy Drake
    Location: Oso Flaco Lake (not for beach/ocean)
  139. Western Meadowlark Sturnella neglecta
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  140. Snow Goose Anser caerulescens
    # Count: 8
    Date:
    Observer: Eva Garcia-Gonzalez
    Location: Oso Flaco Lake (not for beach/ocean)
  141. Ross's Goose Anser rossii
    # Count: 2
    Date:
    Observer: Eva Garcia-Gonzalez
    Location: Oso Flaco Lake (not for beach/ocean)
  142. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Eva Garcia-Gonzalez
    Location: Oso Flaco Lake (not for beach/ocean)
  143. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Tom Slater
    Location: Oso Flaco Lake (not for beach/ocean)
  144. Pelagic Cormorant Urile pelagicus
    # Count: 2
    Date:
    Observer: Morro Bay Bird Festival
    Location: Oso Flaco Lake (not for beach/ocean)
  145. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Morro Bay Bird Festival
    Location: Oso Flaco Lake (not for beach/ocean)
  146. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Jake Hernandez
    Location: Oso Flaco Lake (not for beach/ocean)
  147. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  148. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  149. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Qinglin Ma
    Location: Oso Flaco Lake (not for beach/ocean)
  150. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Benjamin Byerly
    Location: Oso Flaco Lake (not for beach/ocean)
  151. Royal Tern Thalasseus maximus
    # Count: 1
    Date:
    Observer: C Gildea
    Location: Oso Flaco Lake (not for beach/ocean)
  152. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  153. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Dan Rabosky
    Location: Oso Flaco Lake (not for beach/ocean)
  154. Greater Scaup Aythya marila
    # Count: 4
    Date:
    Observer: Carolyn Krueger
    Location: Oso Flaco Lake (not for beach/ocean)
  155. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Carolyn Krueger
    Location: Oso Flaco Lake (not for beach/ocean)
  156. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  157. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: George Chapman
    Location: Oso Flaco Lake (not for beach/ocean)
  158. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  159. Northern Pintail Anas acuta
    # Count: 12
    Date:
    Observer: Petra Clayton
    Location: Oso Flaco Lake (not for beach/ocean)
  160. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Oso Flaco Lake (not for beach/ocean)
  161. Pacific Golden-Plover Pluvialis fulva
    # Count: 2
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  162. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Karen McKinley
    Location: Oso Flaco Lake (not for beach/ocean)
  163. Herring Gull Larus argentatus
    # Count: 2
    Date:
    Observer: Karen McKinley
    Location: Oso Flaco Lake (not for beach/ocean)
  164. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Heather O'Connor
    Location: Oso Flaco Lake (not for beach/ocean)
  165. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  166. Horned Lark Eremophila alpestris
    # Count: 12
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  167. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  168. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  169. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Andreas Steiner
    Location: Oso Flaco Lake (not for beach/ocean)
  170. Heermann's Gull Larus heermanni
    # Count: 3
    Date:
    Observer: Tracy Drake
    Location: Oso Flaco Lake (not for beach/ocean)
  171. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Tracy Drake
    Location: Oso Flaco Lake (not for beach/ocean)
  172. Scaly-breasted Munia Lonchura punctulata
    # Count: 3
    Date:
    Observer: Tracy Drake
    Location: Oso Flaco Lake (not for beach/ocean)
  173. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  174. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Nick & Jane
    Location: Oso Flaco Lake (not for beach/ocean)
  175. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  176. Marbled Godwit Limosa fedoa
    # Count: 17
    Date:
    Observer: Glenda Morling
    Location: Oso Flaco Lake (not for beach/ocean)
  177. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  178. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Tracy Borneman
    Location: Oso Flaco Lake (not for beach/ocean)
  179. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Oso Flaco Lake (not for beach/ocean)
  180. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Oso Flaco Lake (not for beach/ocean)
  181. Pigeon Guillemot Cepphus columba
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Oso Flaco Lake (not for beach/ocean)
  182. Wilson's Phalarope Phalaropus tricolor
    # Count: 2
    Date:
    Observer: Patty Horner
    Location: Oso Flaco Lake (not for beach/ocean)
  183. Black Turnstone Arenaria melanocephala
    # Count: 2
    Date:
    Observer: Richard Hepworth
    Location: Oso Flaco Lake (not for beach/ocean)
  184. Brandt's Cormorant Urile penicillatus
    # Count: 20
    Date:
    Observer: Richard Hepworth
    Location: Oso Flaco Lake (not for beach/ocean)
  185. Black Oystercatcher Haematopus bachmani
    # Count: 1
    Date:
    Observer: Fernando Bustos
    Location: Oso Flaco Lake (not for beach/ocean)
  186. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 2
    Date:
    Observer: Fernando Bustos
    Location: Oso Flaco Lake (not for beach/ocean)
  187. Rock Pigeon Columba livia
    # Count: 6
    Date:
    Observer: Lynn Scarlett
    Location: Oso Flaco Lake (not for beach/ocean)
  188. Acorn Woodpecker Melanerpes formicivorus
    # Count: 2
    Date:
    Observer: Lynn Scarlett
    Location: Oso Flaco Lake (not for beach/ocean)
  189. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  190. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Long-eared Owl
    Location: Oso Flaco Lake (not for beach/ocean)
  191. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: brinton kriz
    Location: Oso Flaco Lake (not for beach/ocean)
  192. Cedar Waxwing Bombycilla cedrorum
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  193. Tricolored Blackbird Agelaius tricolor
    # Count: 1
    Date:
    Observer: Doug Drynan
    Location: Oso Flaco Lake (not for beach/ocean)
  194. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Donald Boyd
    Location: Oso Flaco Lake (not for beach/ocean)
  195. Lazuli Bunting Passerina amoena
    # Count: 2
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  196. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  197. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Tracy Drake
    Location: Oso Flaco Lake (not for beach/ocean)
  198. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  199. Dunlin Calidris alpina
    # Count: 60
    Date:
    Observer: Phil Silas
    Location: Oso Flaco Lake (not for beach/ocean)
  200. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Oso Flaco Lake (not for beach/ocean)
  201. Common Loon Gavia immer
    # Count: X
    Date:
    Observer: Anna Stellakis
    Location: Oso Flaco Lake (not for beach/ocean)
  202. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Lalouette šŸ£
    Location: Oso Flaco Lake (not for beach/ocean)
  203. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: George Phelps
    Location: Oso Flaco Lake (not for beach/ocean)
  204. Hooded Merganser Lophodytes cucullatus
    # Count: 3
    Date:
    Observer: Doug Drynan
    Location: Oso Flaco Lake (not for beach/ocean)
  205. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Petra Clayton
    Location: Oso Flaco Lake (not for beach/ocean)
  206. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  207. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  208. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: ami horowitz
    Location: Oso Flaco Lake (not for beach/ocean)
  209. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 9
    Date:
    Observer: Teresa Connell
    Location: Oso Flaco Lake (not for beach/ocean)
  210. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  211. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Heather Williams
    Location: Oso Flaco Lake (not for beach/ocean)
  212. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  213. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  214. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Andrew Howe
    Location: Oso Flaco Lake (not for beach/ocean)
  215. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  216. White-faced Ibis Plegadis chihi
    # Count: 7
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  217. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  218. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  219. American Avocet Recurvirostra americana
    # Count: 5
    Date:
    Observer: Christine Robson
    Location: Oso Flaco Lake (not for beach/ocean)
  220. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Karen Rusch
    Location: Oso Flaco Lake (not for beach/ocean)
  221. Short-billed Dowitcher Limnodromus griseus
    # Count: 4
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  222. Sooty Shearwater Ardenna grisea
    # Count: 1
    Date:
    Observer: Sam Gildea
    Location: Oso Flaco Lake (not for beach/ocean)
  223. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Randy Hill
    Location: Oso Flaco Lake (not for beach/ocean)
  224. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  225. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: The Kingbirder
    Location: Oso Flaco Lake (not for beach/ocean)
  226. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  227. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: brendan galvin
    Location: Oso Flaco Lake (not for beach/ocean)
  228. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Will Knowlton
    Location: Oso Flaco Lake (not for beach/ocean)
  229. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Will Knowlton
    Location: Oso Flaco Lake (not for beach/ocean)
  230. Red-throated Pipit Anthus cervinus
    # Count: 1
    Date:
    Observer: Tom Slater
    Location: Oso Flaco Lake (not for beach/ocean)
  231. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Kristin & Christopher Koller-Fernandes
    Location: Oso Flaco Lake (not for beach/ocean)
  232. Phainopepla Phainopepla nitens
    # Count: 2
    Date:
    Observer: Kristin & Christopher Koller-Fernandes
    Location: Oso Flaco Lake (not for beach/ocean)
  233. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  234. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  235. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Jeff Miller
    Location: Oso Flaco Lake (not for beach/ocean)
  236. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  237. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Mike Bush
    Location: Oso Flaco Lake (not for beach/ocean)
  238. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Mark Hays
    Location: Oso Flaco Lake (not for beach/ocean)
  239. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Jeff Lahr
    Location: Oso Flaco Lake (not for beach/ocean)
  240. Black-necked Stilt Himantopus mexicanus
    # Count: 2
    Date:
    Observer: Petra Clayton
    Location: Oso Flaco Lake (not for beach/ocean)
  241. Bell's Vireo Vireo bellii
    # Count: 1
    Date:
    Observer: Pair of Wing-Nuts
    Location: Oso Flaco Lake (not for beach/ocean)
  242. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Wendy Dandridge
    Location: Oso Flaco Lake (not for beach/ocean)
  243. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Ruth Wittersgreen
    Location: Oso Flaco Lake (not for beach/ocean)
  244. Red Knot Calidris canutus
    # Count: 2
    Date:
    Observer: Steve Ganley
    Location: Oso Flaco Lake (not for beach/ocean)
  245. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  246. Yellow-billed Magpie Pica nuttalli
    # Count: 2
    Date:
    Observer: Iris Kilpatrick
    Location: Oso Flaco Lake (not for beach/ocean)
  247. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Bradley Hacker šŸ¦œ
    Location: Oso Flaco Lake (not for beach/ocean)
  248. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Albert Linkowski
    Location: Oso Flaco Lake (not for beach/ocean)
  249. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Dane Fagundes
    Location: Oso Flaco Lake (not for beach/ocean)
  250. Lucy's Warbler Leiothlypis luciae
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  251. White-winged Dove Zenaida asiatica
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Oso Flaco Lake (not for beach/ocean)
  252. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Karen Rusch
    Location: Oso Flaco Lake (not for beach/ocean)
  253. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Daniel Elting
    Location: Oso Flaco Lake (not for beach/ocean)
  254. Reddish Egret Egretta rufescens
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  255. Elegant Tern Thalasseus elegans
    # Count: 2
    Date:
    Observer: Shawn Jarvinen
    Location: Oso Flaco Lake (not for beach/ocean)
  256. Black-vented Shearwater Puffinus opisthomelas
    # Count: 1000
    Date:
    Observer: Tim Miller
    Location: Oso Flaco Lake (not for beach/ocean)
  257. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  258. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Tom Benson
    Location: Oso Flaco Lake (not for beach/ocean)
  259. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  260. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Mark Hays
    Location: Oso Flaco Lake (not for beach/ocean)
  261. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Dane Fagundes
    Location: Oso Flaco Lake (not for beach/ocean)
  262. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  263. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  264. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  265. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  266. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Jessica Griffiths
    Location: Oso Flaco Lake (not for beach/ocean)
  267. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Ross Gallardy
    Location: Oso Flaco Lake (not for beach/ocean)
  268. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Curtis Marantz
    Location: Oso Flaco Lake (not for beach/ocean)
  269. Mountain Plover Anarhynchus montanus
    # Count: 4
    Date:
    Observer: John Birsner
    Location: Oso Flaco Lake (not for beach/ocean)
  270. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Tom Slater
    Location: Oso Flaco Lake (not for beach/ocean)
  271. Surfbird Calidris virgata
    # Count: 1
    Date:
    Observer: Karen Rusch
    Location: Oso Flaco Lake (not for beach/ocean)
  272. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Madelyn Ore
    Location: Oso Flaco Lake (not for beach/ocean)
  273. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: John Deacon
    Location: Oso Flaco Lake (not for beach/ocean)
  274. Nelson's Sparrow Ammospiza nelsoni
    # Count: 1
    Date:
    Observer: Tom Slater
    Location: Oso Flaco Lake (not for beach/ocean)
  275. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  276. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  277. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Ronald Beck
    Location: Oso Flaco Lake (not for beach/ocean)
  278. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Libby Lindsay
    Location: Oso Flaco Lake (not for beach/ocean)
  279. Tundra Swan Cygnus columbianus
    # Count: 10
    Date:
    Observer: Michelle Maani
    Location: Oso Flaco Lake (not for beach/ocean)
  280. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  281. White-winged Scoter Melanitta deglandi
    # Count: X
    Date:
    Observer: Peter Dullea
    Location: Oso Flaco Lake (not for beach/ocean)
  282. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  283. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Jamie Chavez
    Location: Oso Flaco Lake (not for beach/ocean)
  284. Yellow-green Vireo Vireo flavoviridis
    # Count: 1
    Date:
    Observer: Historical eBird Records
    Location: Oso Flaco Lake (not for beach/ocean)
  285. Tufted Duck Aythya fuligula
    # Count: 1
    Date:
    Observer: Brian Daniels
    Location: Oso Flaco Lake (not for beach/ocean)
  286. Little Gull Hydrocoloeus minutus
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Oso Flaco Lake (not for beach/ocean)
  287. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Jamie Chavez
    Location: Oso Flaco Lake (not for beach/ocean)
  288. Mountain Bluebird Sialia currucoides
    # Count: X
    Date:
    Observer: R.J. Adams
    Location: Oso Flaco Lake (not for beach/ocean)

Exotic: Escapee (2)

  1. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Brent Emmons
    Location: Oso Flaco Lake (not for beach/ocean)
  2. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Dane Fagundes
    Location: Oso Flaco Lake (not for beach/ocean)

Hybrids (3)

  1. Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis
    # Count: 4
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  2. Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii
    # Count: 1
    Date:
    Observer: Petra Clayton
    Location: Oso Flaco Lake (not for beach/ocean)
  3. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 10
    Date:
    Observer:
    Location: Oso Flaco Lake (not for beach/ocean)

Additional Taxa (50)

  1. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  2. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  3. swallow sp. Hirundinidae sp.
    # Count: 50
    Date:
    Observer: Craig Fosdick
    Location: Oso Flaco Lake (not for beach/ocean)
  4. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Jake Hager
    Location: Oso Flaco Lake (not for beach/ocean)
  5. cormorant sp. Phalacrocoracidae sp.
    # Count: 3
    Date:
    Observer: Jake Hager
    Location: Oso Flaco Lake (not for beach/ocean)
  6. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  7. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Liliana Yenovkian
    Location: Oso Flaco Lake (not for beach/ocean)
  8. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Liliana Yenovkian
    Location: Oso Flaco Lake (not for beach/ocean)
  9. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Roland Stuckey
    Location: Oso Flaco Lake (not for beach/ocean)
  10. peep sp. Calidris sp. (peep sp.)
    # Count: 8
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  11. hummingbird sp. Trochilidae sp.
    # Count: 3
    Date:
    Observer: Bryan Sharp
    Location: Oso Flaco Lake (not for beach/ocean)
  12. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 1
    Date:
    Observer: Pam Cahn
    Location: Oso Flaco Lake (not for beach/ocean)
  13. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 1
    Date:
    Observer: The Spotting Twohees
    Location: Oso Flaco Lake (not for beach/ocean)
  14. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Karen McKinley
    Location: Oso Flaco Lake (not for beach/ocean)
  15. loon sp. Gavia sp.
    # Count: X
    Date:
    Observer: Kyle Te Poel
    Location: Oso Flaco Lake (not for beach/ocean)
  16. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Oso Flaco Lake (not for beach/ocean)
  17. blackbird sp. Icteridae sp.
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  18. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    # Count: 12
    Date:
    Observer: Robbie & Bob Revel
    Location: Oso Flaco Lake (not for beach/ocean)
  19. gull sp. Larinae sp.
    # Count: 10
    Date:
    Observer: Robbie & Bob Revel
    Location: Oso Flaco Lake (not for beach/ocean)
  20. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Shawn Goodchild
    Location: Oso Flaco Lake (not for beach/ocean)
  21. duck sp. Anatidae (duck sp.)
    # Count: 10
    Date:
    Observer: Shawn Goodchild
    Location: Oso Flaco Lake (not for beach/ocean)
  22. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: ellen trotter
    Location: Oso Flaco Lake (not for beach/ocean)
  23. pigeon/dove sp. Columbidae sp.
    # Count: 20
    Date:
    Observer: Tom Edell
    Location: Oso Flaco Lake (not for beach/ocean)
  24. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Oso Flaco Lake (not for beach/ocean)
  25. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Petra Clayton
    Location: Oso Flaco Lake (not for beach/ocean)
  26. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Ryan C. Burner
    Location: Oso Flaco Lake (not for beach/ocean)
  27. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Long-eared Owl
    Location: Oso Flaco Lake (not for beach/ocean)
  28. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 8
    Date:
    Observer: Long-eared Owl
    Location: Oso Flaco Lake (not for beach/ocean)
  29. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  30. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 2
    Date:
    Observer: The Kingbirder
    Location: Oso Flaco Lake (not for beach/ocean)
  31. Sterna sp. Sterna sp.
    # Count: 4
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  32. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 18
    Date:
    Observer: Petra Clayton
    Location: Oso Flaco Lake (not for beach/ocean)
  33. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Missy Bowen
    Location: Oso Flaco Lake (not for beach/ocean)
  34. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Long-eared Owl
    Location: Oso Flaco Lake (not for beach/ocean)
  35. Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor
    # Count: 100
    Date:
    Observer: Tom Slater
    Location: Oso Flaco Lake (not for beach/ocean)
  36. phalarope sp. Phalaropus sp.
    # Count: 40
    Date:
    Observer: Mark Hays
    Location: Oso Flaco Lake (not for beach/ocean)
  37. plover sp. Charadriidae sp.
    # Count: 1
    Date:
    Observer: Larry Chen
    Location: Oso Flaco Lake (not for beach/ocean)
  38. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Bernice Hilton
    Location: Oso Flaco Lake (not for beach/ocean)
  39. scoter sp. Melanitta sp.
    # Count: X
    Date:
    Observer: Pat Comas
    Location: Oso Flaco Lake (not for beach/ocean)
  40. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 1
    Date:
    Observer: Patrick Furtado
    Location: Oso Flaco Lake (not for beach/ocean)
  41. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Oso Flaco Lake (not for beach/ocean)
  42. heron sp. Ardeidae sp.
    # Count: 2
    Date:
    Observer: John Fields
    Location: Oso Flaco Lake (not for beach/ocean)
  43. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: John Fields
    Location: Oso Flaco Lake (not for beach/ocean)
  44. nighthawk sp. Chordeiles sp.
    # Count: 1
    Date:
    Observer: Tom Slater
    Location: Oso Flaco Lake (not for beach/ocean)
  45. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: 1
    Date:
    Observer: Pair of Wing-Nuts
    Location: Oso Flaco Lake (not for beach/ocean)
  46. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 2000
    Date:
    Observer: Curtis Marantz
    Location: Oso Flaco Lake (not for beach/ocean)
  47. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 3
    Date:
    Observer: Tom Benson
    Location: Oso Flaco Lake (not for beach/ocean)
  48. swift sp. Apodidae sp.
    # Count: 1
    Date:
    Observer: Curtis Marantz
    Location: Oso Flaco Lake (not for beach/ocean)
  49. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  50. Eurasian/American Wigeon Mareca penelope/americana
    # Count: 1
    Date:
    Observer: Stephen Peterson
    Location: Oso Flaco Lake (not for beach/ocean)