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Alcatraz Island

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Bird List

Updated ~29 seconds ago
177 All Years 51 This Year 2024 29 This Month Apr 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (29)

  1. Common Murre Uria aalge
    # Count: 5
    Date:
    Observer: Joel Betts
    Location: Alcatraz Island
  2. Western Gull Larus occidentalis
    # Count: 3
    Date:
    Observer: Joel Betts
    Location: Alcatraz Island
  3. California Gull Larus californicus
    # Count: 3
    Date:
    Observer: Joel Betts
    Location: Alcatraz Island
  4. Brandt's Cormorant Urile penicillatus
    # Count: 3
    Date:
    Observer: Joel Betts
    Location: Alcatraz Island
  5. Double-crested Cormorant Nannopterum auritum
    # Count: 3
    Date:
    Observer: Joel Betts
    Location: Alcatraz Island
  6. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Joel Betts
    Location: Alcatraz Island
  7. Canada Goose Branta canadensis
    # Count: 12
    Date:
    Observer: Em Shrider
    Location: Alcatraz Island
  8. Pigeon Guillemot Cepphus columba
    # Count: 10
    Date:
    Observer: Em Shrider
    Location: Alcatraz Island
  9. Brown Pelican Pelecanus occidentalis
    # Count: 5
    Date:
    Observer: Em Shrider
    Location: Alcatraz Island
  10. Snowy Egret Egretta thula
    # Count: 5
    Date:
    Observer: Em Shrider
    Location: Alcatraz Island
  11. Black Phoebe Sayornis nigricans
    # Count: 4
    Date:
    Observer: Em Shrider
    Location: Alcatraz Island
  12. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Em Shrider
    Location: Alcatraz Island
  13. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Em Shrider
    Location: Alcatraz Island
  14. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Pauline Yeckley
    Location: Alcatraz Island
  15. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Pauline Yeckley
    Location: Alcatraz Island
  16. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Pauline Yeckley
    Location: Alcatraz Island
  17. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Carolyn Crowley
    Location: Alcatraz Island
  18. American Crow Corvus brachyrhynchos
    # Count: 6
    Date:
    Observer: Carolyn Crowley
    Location: Alcatraz Island
  19. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Will Harris
    Location: Alcatraz Island
  20. Black Oystercatcher Haematopus bachmani
    # Count: 2
    Date:
    Observer: Erick Masias
    Location: Alcatraz Island
  21. House Finch Haemorhous mexicanus
    # Count: 8
    Date:
    Observer: Erick Masias
    Location: Alcatraz Island
  22. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Moses Michelsohn
    Location: Alcatraz Island
  23. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Moses Michelsohn
    Location: Alcatraz Island
  24. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Moses Michelsohn
    Location: Alcatraz Island
  25. Fox Sparrow Passerella iliaca
    # Count: X
    Date:
    Observer: Brian Guzzetti
    Location: Alcatraz Island
  26. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Daniel Solorzano-Jones
    Location: Alcatraz Island
  27. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Win Mixter
    Location: Alcatraz Island
  28. Short-billed Gull Larus brachyrhynchus
    # Count: 17
    Date:
    Observer: Wendy Rowan
    Location: Alcatraz Island
  29. Glaucous-winged Gull Larus glaucescens
    # Count: 28
    Date:
    Observer: Wendy Rowan
    Location: Alcatraz Island

Additional Taxa (1)

  1. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 4
    Date:
    Observer: Moses Michelsohn
    Location: Alcatraz Island