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Isla San Francisquito

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Bird List

Updated ~11 seconds ago
75 All Years 23 This Year 2024 0 This Month Sep 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (75)

  1. Brant Branta bernicla
    # Count: X
    Date:
    Observer: Myer Bornstein
    Location: Isla San Francisquito
  2. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Volker Lange
    Location: Isla San Francisquito
  3. Eared Grebe Podiceps nigricollis
    # Count: X
    Date:
    Observer: Jana Lind
    Location: Isla San Francisquito
  4. White-winged Dove Zenaida asiatica
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  5. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Gregory Smith
    Location: Isla San Francisquito
  6. White-throated Swift Aeronautes saxatalis
    # Count: 5
    Date:
    Observer: John Alexander
    Location: Isla San Francisquito
  7. Costa's Hummingbird Calypte costae
    # Count: 4
    Date:
    Observer: Juan-Carlos Solis
    Location: Isla San Francisquito
  8. American Oystercatcher Haematopus palliatus
    # Count: 2
    Date:
    Observer: Don Hall
    Location: Isla San Francisquito
  9. Semipalmated Plover Charadrius semipalmatus
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  10. Wilson's Plover Anarhynchus wilsonia
    # Count: 1
    Date:
    Observer: John Alexander
    Location: Isla San Francisquito
  11. Snowy Plover Anarhynchus nivosus
    # Count: 2
    Date:
    Observer: Juan-Carlos Solis
    Location: Isla San Francisquito
  12. Whimbrel Numenius phaeopus
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  13. Spotted Sandpiper Actitis macularius
    # Count: 3
    Date:
    Observer: John Alexander
    Location: Isla San Francisquito
  14. Wandering Tattler Tringa incana
    # Count: X
    Date:
    Observer: Myer Bornstein
    Location: Isla San Francisquito
  15. Willet Tringa semipalmata
    # Count: 2
    Date:
    Observer: steve b
    Location: Isla San Francisquito
  16. Surfbird Calidris virgata
    # Count: X
    Date:
    Observer: Myer Bornstein
    Location: Isla San Francisquito
  17. Least Sandpiper Calidris minutilla
    # Count: 8
    Date:
    Observer: Anne Sammis & Eric Gropp
    Location: Isla San Francisquito
  18. Long-tailed Jaeger Stercorarius longicaudus
    # Count: X
    Date:
    Observer: Peter Bengtson
    Location: Isla San Francisquito
  19. Craveri's Murrelet Synthliboramphus craveri
    # Count: X
    Date:
    Observer: Peter Bengtson
    Location: Isla San Francisquito
  20. Laughing Gull Leucophaeus atricilla
    # Count: 3
    Date:
    Observer: Thane Pratt
    Location: Isla San Francisquito
  21. Heermann's Gull Larus heermanni
    # Count: X
    Date:
    Observer: Brooke Miller
    Location: Isla San Francisquito
  22. Yellow-footed Gull Larus livens
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  23. Western Gull Larus occidentalis
    # Count: 10
    Date:
    Observer: Gregory Smith
    Location: Isla San Francisquito
  24. California Gull Larus californicus
    # Count: X
    Date:
    Observer: John Waidner
    Location: Isla San Francisquito
  25. Caspian Tern Hydroprogne caspia
    # Count: 3
    Date:
    Observer: Chris Lloyd
    Location: Isla San Francisquito
  26. Elegant Tern Thalasseus elegans
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Isla San Francisquito
  27. Royal Tern Thalasseus maximus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Isla San Francisquito
  28. Red-billed Tropicbird Phaethon aethereus
    # Count: X
    Date:
    Observer: Peter Bengtson
    Location: Isla San Francisquito
  29. Black Storm-Petrel Hydrobates melania
    # Count: 1
    Date:
    Observer: Don Glasco
    Location: Isla San Francisquito
  30. Least Storm-Petrel Hydrobates microsoma
    # Count: 3
    Date:
    Observer: Jordan Roderick
    Location: Isla San Francisquito
  31. Black-vented Shearwater Puffinus opisthomelas
    # Count: X
    Date:
    Observer: Myer Bornstein
    Location: Isla San Francisquito
  32. Magnificent Frigatebird Fregata magnificens
    # Count: 5
    Date:
    Observer: Don Hall
    Location: Isla San Francisquito
  33. Brown Booby Sula leucogaster
    # Count: 5
    Date:
    Observer: Don Glasco
    Location: Isla San Francisquito
  34. Masked Booby Sula dactylatra
    # Count: 3
    Date:
    Observer: Shayne Sanders
    Location: Isla San Francisquito
  35. Blue-footed Booby Sula nebouxii
    # Count: X
    Date:
    Observer: Peter Bengtson
    Location: Isla San Francisquito
  36. Brandt's Cormorant Urile penicillatus
    # Count: 1
    Date:
    Observer: John Alexander
    Location: Isla San Francisquito
  37. Double-crested Cormorant Nannopterum auritum
    # Count: 6
    Date:
    Observer: John Alexander
    Location: Isla San Francisquito
  38. Neotropic Cormorant Nannopterum brasilianum
    # Count: 1
    Date:
    Observer: Juan-Carlos Solis
    Location: Isla San Francisquito
  39. Brown Pelican Pelecanus occidentalis
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  40. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Tracey B
    Location: Isla San Francisquito
  41. Tricolored Heron Egretta tricolor
    # Count: X
    Date:
    Observer: Brooke Miller
    Location: Isla San Francisquito
  42. Reddish Egret Egretta rufescens
    # Count: 1
    Date:
    Observer: Don Hall
    Location: Isla San Francisquito
  43. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Don Hall
    Location: Isla San Francisquito
  44. Great Egret Ardea alba
    # Count: X
    Date:
    Observer: EcoQuest Travel
    Location: Isla San Francisquito
  45. Great Blue Heron Ardea herodias
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  46. Turkey Vulture Cathartes aura
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  47. Osprey Pandion haliaetus
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  48. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: steve b
    Location: Isla San Francisquito
  49. Zone-tailed Hawk Buteo albonotatus
    # Count: 1
    Date:
    Observer: Rick Eckley
    Location: Isla San Francisquito
  50. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Beth Lenoble
    Location: Isla San Francisquito
  51. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Juan-Carlos Solis
    Location: Isla San Francisquito
  52. Gila Woodpecker Melanerpes uropygialis
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  53. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Gregory Smith
    Location: Isla San Francisquito
  54. Peregrine Falcon Falco peregrinus
    # Count: X
    Date:
    Observer: Myer Bornstein
    Location: Isla San Francisquito
  55. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Karsten Hartel
    Location: Isla San Francisquito
  56. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  57. Loggerhead Shrike Lanius ludovicianus
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  58. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Anne Sammis & Eric Gropp
    Location: Isla San Francisquito
  59. Verdin Auriparus flaviceps
    # Count: X
    Date:
    Observer: EcoQuest Travel
    Location: Isla San Francisquito
  60. Purple Martin Progne subis
    # Count: 11
    Date:
    Observer: John Alexander
    Location: Isla San Francisquito
  61. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 5
    Date:
    Observer: John Alexander
    Location: Isla San Francisquito
  62. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  63. California Gnatcatcher Polioptila californica
    # Count: 4
    Date:
    Observer: Mike Fahay
    Location: Isla San Francisquito
  64. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Dawn Garcia
    Location: Isla San Francisquito
  65. Bewick's Wren Thryomanes bewickii
    # Count: 2
    Date:
    Observer: Rick Eckley
    Location: Isla San Francisquito
  66. Cactus Wren Campylorhynchus brunneicapillus
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  67. Northern Mockingbird Mimus polyglottos
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  68. House Finch Haemorhous mexicanus
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  69. Brewer's Sparrow Spizella breweri
    # Count: 8
    Date:
    Observer: Hugh Kent
    Location: Isla San Francisquito
  70. Black-throated Sparrow Amphispiza bilineata
    # Count: 7
    Date:
    Observer: John Alexander
    Location: Isla San Francisquito
  71. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 3
    Date:
    Observer: Juan Ignacio Sada
    Location: Isla San Francisquito
  72. Savannah Sparrow Passerculus sandwichensis
    # Count: 10
    Date:
    Observer: Michael O'Brien
    Location: Isla San Francisquito
  73. Hooded Oriole Icterus cucullatus
    # Count: X
    Date:
    Observer: Margaret Reine
    Location: Isla San Francisquito
  74. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Juan-Carlos Solis
    Location: Isla San Francisquito
  75. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Bruce Ackerman
    Location: Isla San Francisquito

Additional Taxa (5)

  1. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Chris Smith
    Location: Isla San Francisquito
  2. Larus sp. Larus sp.
    # Count: 4
    Date:
    Observer: Louisa Cockram
    Location: Isla San Francisquito
  3. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: Jake Turin
    Location: Isla San Francisquito
  4. raven sp. Corvus sp. (raven sp.)
    # Count: 2
    Date:
    Observer: John Waidner
    Location: Isla San Francisquito
  5. new world sparrow sp. Passerellidae sp.
    # Count: 3
    Date:
    Observer: Marie Dugan
    Location: Isla San Francisquito