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Bird List

Updated ~3 seconds ago
231 All Years 173 This Year 2024 92 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (92)

  1. Lesser Scaup Aythya affinis
    # Count: 342
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  2. Ring-billed Gull Larus delawarensis
    # Count: 303
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  3. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 284
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  4. Canada Goose Branta canadensis
    # Count: 215
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  5. Gadwall Mareca strepera
    # Count: 193
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  6. Eared Grebe Podiceps nigricollis
    # Count: 167
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  7. Mallard Anas platyrhynchos
    # Count: 133
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  8. American Coot Fulica americana
    # Count: 125
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  9. California Gull Larus californicus
    # Count: 125
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  10. Ruddy Duck Oxyura jamaicensis
    # Count: 116
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  11. Canvasback Aythya valisineria
    # Count: 105
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  12. Double-crested Cormorant Nannopterum auritum
    # Count: 94
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  13. Redhead Aythya americana
    # Count: 92
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  14. Bufflehead Bucephala albeola
    # Count: 76
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  15. Red-necked Grebe Podiceps grisegena
    # Count: 61
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  16. Cedar Waxwing Bombycilla cedrorum
    # Count: 56
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  17. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 55
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  18. Brown-headed Cowbird Molothrus ater
    # Count: 51
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  19. Marsh Wren Cistothorus palustris
    # Count: 49
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  20. Ring-necked Duck Aythya collaris
    # Count: 45
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  21. Red-winged Blackbird Agelaius phoeniceus
    # Count: 39
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  22. Bank Swallow Riparia riparia
    # Count: 35
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  23. Franklin's Gull Leucophaeus pipixcan
    # Count: 32
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  24. Tree Swallow Tachycineta bicolor
    # Count: 30
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  25. American Wigeon Mareca americana
    # Count: 26
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  26. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 26
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  27. Western Grebe Aechmophorus occidentalis
    # Count: 23
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  28. Western Tanager Piranga ludoviciana
    # Count: 22
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  29. Cinnamon Teal Spatula cyanoptera
    # Count: 19
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  30. Northern Shoveler Spatula clypeata
    # Count: 19
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  31. American Crow Corvus brachyrhynchos
    # Count: 19
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  32. Savannah Sparrow Passerculus sandwichensis
    # Count: 18
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  33. Eastern Kingbird Tyrannus tyrannus
    # Count: 16
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  34. Great Blue Heron Ardea herodias
    # Count: 12
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  35. Yellow Warbler Setophaga petechia
    # Count: 12
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  36. Common Yellowthroat Geothlypis trichas
    # Count: 11
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  37. Barn Swallow Hirundo rustica
    # Count: 10
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  38. European Starling Sturnus vulgaris
    # Count: 10
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  39. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 9
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  40. Northern Harrier Circus hudsonius
    # Count: 8
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  41. Western Meadowlark Sturnella neglecta
    # Count: 8
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  42. Barrow's Goldeneye Bucephala islandica
    # Count: 7
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  43. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 7
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  44. Mourning Dove Zenaida macroura
    # Count: 6
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  45. American White Pelican Pelecanus erythrorhynchos
    # Count: 6
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  46. Bullock's Oriole Icterus bullockii
    # Count: 6
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  47. Bald Eagle Haliaeetus leucocephalus
    # Count: 5
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  48. Clay-colored Sparrow Spizella pallida
    # Count: 5
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  49. Northern Flicker Colaptes auratus
    # Count: 4
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  50. Western Wood-Pewee Contopus sordidulus
    # Count: 4
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  51. Common Raven Corvus corax
    # Count: 4
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  52. Vesper Sparrow Pooecetes gramineus
    # Count: 4
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  53. Killdeer Charadrius vociferus
    # Count: 3
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  54. Red-necked Phalarope Phalaropus lobatus
    # Count: 3
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  55. Forster's Tern Sterna forsteri
    # Count: 3
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  56. Osprey Pandion haliaetus
    # Count: 3
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  57. Song Sparrow Melospiza melodia
    # Count: 3
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  58. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 3
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  59. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  60. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  61. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  62. Gray Partridge Perdix perdix
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  63. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  64. American Avocet Recurvirostra americana
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  65. Wilson's Phalarope Phalaropus tricolor
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  66. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  67. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  68. Black-billed Magpie Pica hudsonia
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  69. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  70. Swainson's Thrush Catharus ustulatus
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  71. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  72. Lazuli Bunting Passerina amoena
    # Count: 2
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  73. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  74. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  75. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  76. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  77. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  78. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  79. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  80. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  81. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  82. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  83. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  84. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  85. Black-capped Chickadee Poecile atricapillus
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  86. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  87. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  88. Mountain Bluebird Sialia currucoides
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  89. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  90. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  91. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds
  92. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Caleb Lashway
    Location: Arco Ponds