Menu
The Cornell Lab
The Cornell Lab

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

Change Region

Change Region

Oso Flaco Lake (not for beach/ocean)

Directions Map

Explore...

Bird List

Updated ~9 seconds ago
287 All Years 141 This Year 2024 78 This Month May 2024
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (78)

  1. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Dennis Apel
    Location: Oso Flaco Lake (not for beach/ocean)
  2. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  3. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  4. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  5. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Ann Stockert
    Location: Oso Flaco Lake (not for beach/ocean)
  6. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  7. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  8. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  9. Warbling Vireo Vireo gilvus
    # Count: 8
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  10. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  11. European Starling Sturnus vulgaris
    # Count: 4
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  12. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  13. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  14. Red-winged Blackbird Agelaius phoeniceus
    # Count: 6
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  15. Yellow-rumped Warbler Setophaga coronata
    # Count: 2
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  16. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 2
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  17. Townsend's Warbler Setophaga townsendi
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  18. Hermit Warbler Setophaga occidentalis
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  19. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  20. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  21. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  22. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  23. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  24. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  25. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  26. California Towhee Melozone crissalis
    # Count: 2
    Date:
    Observer: Susan Goodrich
    Location: Oso Flaco Lake (not for beach/ocean)
  27. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 3
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  28. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  29. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Mark Hays
    Location: Oso Flaco Lake (not for beach/ocean)
  30. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Mark Hays
    Location: Oso Flaco Lake (not for beach/ocean)
  31. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Mark Hays
    Location: Oso Flaco Lake (not for beach/ocean)
  32. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  33. Gadwall Mareca strepera
    # Count: 8
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  34. Mallard Anas platyrhynchos
    # Count: 15
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  35. Redhead Aythya americana
    # Count: 4
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  36. Lesser Scaup Aythya affinis
    # Count: 3
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  37. Ruddy Duck Oxyura jamaicensis
    # Count: 36
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  38. California Quail Callipepla californica
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  39. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  40. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  41. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  42. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  43. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  44. American Coot Fulica americana
    # Count: 4
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  45. Whimbrel Numenius phaeopus
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  46. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  47. Double-crested Cormorant Nannopterum auritum
    # Count: 3
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  48. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  49. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  50. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  51. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  52. Western Flycatcher Empidonax difficilis
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  53. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  54. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  55. California Scrub-Jay Aphelocoma californica
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  56. American Crow Corvus brachyrhynchos
    # Count: 4
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  57. Chestnut-backed Chickadee Poecile rufescens
    # Count: 6
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  58. Tree Swallow Tachycineta bicolor
    # Count: 30
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  59. Barn Swallow Hirundo rustica
    # Count: 45
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  60. Bushtit Psaltriparus minimus
    # Count: 14
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  61. Wrentit Chamaea fasciata
    # Count: 4
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  62. Marsh Wren Cistothorus palustris
    # Count: 10
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  63. Bewick's Wren Thryomanes bewickii
    # Count: 3
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  64. Swainson's Thrush Catharus ustulatus
    # Count: 5
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  65. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  66. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  67. Lesser Goldfinch Spinus psaltria
    # Count: 3
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  68. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  69. Song Sparrow Melospiza melodia
    # Count: 9
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  70. Spotted Towhee Pipilo maculatus
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  71. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  72. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 8
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  73. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  74. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  75. Common Yellowthroat Geothlypis trichas
    # Count: 7
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  76. Yellow Warbler Setophaga petechia
    # Count: 10
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  77. Wilson's Warbler Cardellina pusilla
    # Count: 6
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)
  78. Western Tanager Piranga ludoviciana
    # Count: 6
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)

Additional Taxa (2)

  1. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Oso Flaco Lake (not for beach/ocean)
  2. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Maggie Smith
    Location: Oso Flaco Lake (not for beach/ocean)