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Colorado Lagoon

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Bird List

Updated ~7 seconds ago
245 All Years 93 This Year 2025 68 This Month Mar 2025
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (66)

  1. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  2. Lincoln's Sparrow Melospiza lincolnii
    # Count: 2
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  3. Bullock's Oriole Icterus bullockii
    # Count: 2
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  4. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  5. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  6. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  7. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  8. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  9. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Julie Matsuura
    Location: Colorado Lagoon
  10. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Nancy Salem
    Location: Colorado Lagoon
  11. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Nancy Salem
    Location: Colorado Lagoon
  12. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  13. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  14. Savannah Sparrow Passerculus sandwichensis
    # Count: 10
    Date:
    Observer: Nancy Salem
    Location: Colorado Lagoon
  15. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  16. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  17. Killdeer Charadrius vociferus
    # Count: 5
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  18. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  19. Mitred Parakeet Psittacara mitratus
    # Count: 40
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  20. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Robert Hamilton
    Location: Colorado Lagoon
  21. Least Sandpiper Calidris minutilla
    # Count: 23
    Date:
    Observer: Joyce Brady
    Location: Colorado Lagoon
  22. Marbled Godwit Limosa fedoa
    # Count: 3
    Date:
    Observer: Scott Jack
    Location: Colorado Lagoon
  23. Western Sandpiper Calidris mauri
    # Count: 15
    Date:
    Observer: Scott Jack
    Location: Colorado Lagoon
  24. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Scott Jack
    Location: Colorado Lagoon
  25. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Zach Higgins
    Location: Colorado Lagoon
  26. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Zach Higgins
    Location: Colorado Lagoon
  27. Bufflehead Bucephala albeola
    # Count: 5
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  28. California Gull Larus californicus
    # Count: 8
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  29. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  30. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  31. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  32. Say's Phoebe Sayornis saya
    # Count: 2
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  33. Cassin's Kingbird Tyrannus vociferans
    # Count: 3
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  34. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  35. Scaly-breasted Munia Lonchura punctulata
    # Count: 2
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  36. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  37. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Jeffrey Fenwick
    Location: Colorado Lagoon
  38. Canada Goose Branta canadensis
    # Count: 4
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  39. American Wigeon Mareca americana
    # Count: 3
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  40. Mallard Anas platyrhynchos
    # Count: 4
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  41. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  42. Lesser Scaup Aythya affinis
    # Count: 20
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  43. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  44. Mourning Dove Zenaida macroura
    # Count: 3
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  45. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  46. Allen's Hummingbird Selasphorus sasin
    # Count: 3
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  47. American Coot Fulica americana
    # Count: 50
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  48. Ring-billed Gull Larus delawarensis
    # Count: 10
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  49. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  50. Pied-billed Grebe Podilymbus podiceps
    # Count: 5
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  51. Double-crested Cormorant Nannopterum auritum
    # Count: 2
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  52. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  53. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  54. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  55. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  56. Bushtit Psaltriparus minimus
    # Count: 10
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  57. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  58. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  59. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  60. House Finch Haemorhous mexicanus
    # Count: 4
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  61. Lesser Goldfinch Spinus psaltria
    # Count: 4
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  62. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  63. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 5
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  64. Song Sparrow Melospiza melodia
    # Count: 3
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  65. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon
  66. Yellow-rumped Warbler Setophaga coronata
    # Count: 6
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon

Exotic: Provisional (2)

  1. Pin-tailed Whydah Vidua macroura
    # Count: 1
    Date:
    Observer: Nancy Salem
    Location: Colorado Lagoon
  2. Swinhoe's White-eye Zosterops simplex
    # Count: 3
    Date:
    Observer: Brad Dawson
    Location: Colorado Lagoon

Additional Taxa (2)

  1. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 2
    Date:
    Observer: Joyce Brady
    Location: Colorado Lagoon
  2. gull sp. Larinae sp.
    # Count: 30
    Date:
    Observer: Joyce Brady
    Location: Colorado Lagoon