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Alcatraz Island

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Bird List

Updated ~11 seconds ago
177 All Years 52 This Year 2024 27 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (27)

  1. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Mitchell Youngman
    Location: Alcatraz Island
  2. Western Gull Larus occidentalis
    # Count: 500
    Date:
    Observer: Mitchell Youngman
    Location: Alcatraz Island
  3. Brandt's Cormorant Urile penicillatus
    # Count: 500
    Date:
    Observer: Mitchell Youngman
    Location: Alcatraz Island
  4. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 18
    Date:
    Observer: Mitchell Youngman
    Location: Alcatraz Island
  5. Snowy Egret Egretta thula
    # Count: 25
    Date:
    Observer: Mitchell Youngman
    Location: Alcatraz Island
  6. Canada Goose Branta canadensis
    # Count: 11
    Date:
    Observer: Laurie Jean Anderson
    Location: Alcatraz Island
  7. Anna's Hummingbird Calypte anna
    # Count: 2
    Date:
    Observer: Laurie Jean Anderson
    Location: Alcatraz Island
  8. Pigeon Guillemot Cepphus columba
    # Count: 30
    Date:
    Observer: Laurie Jean Anderson
    Location: Alcatraz Island
  9. Great Blue Heron Ardea herodias
    # Count: 5
    Date:
    Observer: Laurie Jean Anderson
    Location: Alcatraz Island
  10. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Laurie Jean Anderson
    Location: Alcatraz Island
  11. Song Sparrow Melospiza melodia
    # Count: 12
    Date:
    Observer: Laurie Jean Anderson
    Location: Alcatraz Island
  12. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Kathy Jacobs
    Location: Alcatraz Island
  13. Rock Pigeon Columba livia
    # Count: 5
    Date:
    Observer: Kathy Jacobs
    Location: Alcatraz Island
  14. Common Murre Uria aalge
    # Count: 1
    Date:
    Observer: Kathy Jacobs
    Location: Alcatraz Island
  15. Brown Pelican Pelecanus occidentalis
    # Count: 5
    Date:
    Observer: Kathy Jacobs
    Location: Alcatraz Island
  16. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Kathy Jacobs
    Location: Alcatraz Island
  17. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Kathy Jacobs
    Location: Alcatraz Island
  18. House Finch Haemorhous mexicanus
    # Count: 8
    Date:
    Observer: Kathy Jacobs
    Location: Alcatraz Island
  19. Peregrine Falcon Falco peregrinus
    # Count: 2
    Date:
    Observer: Christina Tarr
    Location: Alcatraz Island
  20. California Gull Larus californicus
    # Count: 2
    Date:
    Observer: Win Mixter
    Location: Alcatraz Island
  21. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Win Mixter
    Location: Alcatraz Island
  22. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Gabe LaCount
    Location: Alcatraz Island
  23. Western Grebe Aechmophorus occidentalis
    # Count: 5
    Date:
    Observer: Hana I.
    Location: Alcatraz Island
  24. Clark's Grebe Aechmophorus clarkii
    # Count: 4
    Date:
    Observer: Hana I.
    Location: Alcatraz Island
  25. Pelagic Cormorant Urile pelagicus
    # Count: 3
    Date:
    Observer: Hana I.
    Location: Alcatraz Island
  26. Double-crested Cormorant Nannopterum auritum
    # Count: 5
    Date:
    Observer: Hana I.
    Location: Alcatraz Island
  27. Common Raven Corvus corax
    # Count: 5
    Date:
    Observer: Hana I.
    Location: Alcatraz Island