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Bird List

Updated ~9 seconds ago
154 All Years 51 This Year 2024 0 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (154)

  1. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  2. Mallard Anas platyrhynchos
    # Count: 4
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  3. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  4. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  5. Red-tailed Hawk Buteo jamaicensis
    # Count: 3
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  6. Burrowing Owl Athene cunicularia
    # Count: X
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  7. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  8. American Crow Corvus brachyrhynchos
    # Count: 4
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  9. Barn Swallow Hirundo rustica
    # Count: 4
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  10. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  11. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  12. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  13. Lesser Goldfinch Spinus psaltria
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  14. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  15. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  16. Red-winged Blackbird Agelaius phoeniceus
    # Count: 12
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  17. Cackling Goose Branta hutchinsii
    # Count: 2
    Date:
    Observer: Robert Long
    Location: Arzino Ranch-Disk Drive area
  18. Northern Shoveler Spatula clypeata
    # Count: 22
    Date:
    Observer: Robert Long
    Location: Arzino Ranch-Disk Drive area
  19. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Robert Long
    Location: Arzino Ranch-Disk Drive area
  20. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Robert Long
    Location: Arzino Ranch-Disk Drive area
  21. Green-winged Teal Anas crecca
    # Count: 3
    Date:
    Observer: Robert Long
    Location: Arzino Ranch-Disk Drive area
  22. Ruddy Duck Oxyura jamaicensis
    # Count: 5
    Date:
    Observer: Robert Long
    Location: Arzino Ranch-Disk Drive area
  23. Black-necked Stilt Himantopus mexicanus
    # Count: 4
    Date:
    Observer: Robert Long
    Location: Arzino Ranch-Disk Drive area
  24. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Robert Long
    Location: Arzino Ranch-Disk Drive area
  25. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Michael Rogers
    Location: Arzino Ranch-Disk Drive area
  26. Killdeer Charadrius vociferus
    # Count: 10
    Date:
    Observer: Michael Rogers
    Location: Arzino Ranch-Disk Drive area
  27. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  28. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  29. Long-billed Curlew Numenius americanus
    # Count: 12
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  30. Short-billed Dowitcher Limnodromus griseus
    # Count: 6
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  31. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  32. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  33. California Gull Larus californicus
    # Count: 65
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  34. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  35. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  36. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  37. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  38. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  39. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  40. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 35
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  41. Savannah Sparrow Passerculus sandwichensis
    # Count: 18
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  42. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  43. Western Meadowlark Sturnella neglecta
    # Count: 65
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  44. Yellow-rumped Warbler Setophaga coronata
    # Count: 14
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  45. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Kim Blythe
    Location: Arzino Ranch-Disk Drive area
  46. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Kim Blythe
    Location: Arzino Ranch-Disk Drive area
  47. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Kim Blythe
    Location: Arzino Ranch-Disk Drive area
  48. Dark-eyed Junco Junco hyemalis
    # Count: 3
    Date:
    Observer: Kim Blythe
    Location: Arzino Ranch-Disk Drive area
  49. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  50. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  51. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Susan Weinstein
    Location: Arzino Ranch-Disk Drive area
  52. Least Sandpiper Calidris minutilla
    # Count: 6
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  53. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  54. American White Pelican Pelecanus erythrorhynchos
    # Count: 11
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  55. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Alex Lamoreaux
    Location: Arzino Ranch-Disk Drive area
  56. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  57. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  58. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 7
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  59. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  60. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  61. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  62. White-throated Swift Aeronautes saxatalis
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  63. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  64. Western Sandpiper Calidris mauri
    # Count: 15
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  65. American Coot Fulica americana
    # Count: 6
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  66. Cinnamon Teal Spatula cyanoptera
    # Count: 8
    Date:
    Observer: Brooke Miller
    Location: Arzino Ranch-Disk Drive area
  67. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Brooke Miller
    Location: Arzino Ranch-Disk Drive area
  68. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  69. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  70. Violet-green Swallow Tachycineta thalassina
    # Count: 175
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  71. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  72. Snow Goose Anser caerulescens
    # Count: 2
    Date:
    Observer: Terry Blows
    Location: Arzino Ranch-Disk Drive area
  73. Greater White-fronted Goose Anser albifrons
    # Count: 7
    Date:
    Observer: Chris Tebbens
    Location: Arzino Ranch-Disk Drive area
  74. Bufflehead Bucephala albeola
    # Count: 3
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  75. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 50
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  76. Tree Swallow Tachycineta bicolor
    # Count: 30
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  77. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 30
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  78. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  79. Whimbrel Numenius phaeopus
    # Count: 5
    Date:
    Observer: Heather Anderson
    Location: Arzino Ranch-Disk Drive area
  80. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Charlene Fan
    Location: Arzino Ranch-Disk Drive area
  81. Short-billed Gull Larus brachyrhynchus
    # Count: 2
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  82. Bushtit Psaltriparus minimus
    # Count: 4
    Date:
    Observer: Howard Friedman
    Location: Arzino Ranch-Disk Drive area
  83. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Melanie Barnett
    Location: Arzino Ranch-Disk Drive area
  84. California Scrub-Jay Aphelocoma californica
    # Count: 1
    Date:
    Observer: Gregory Luckert
    Location: Arzino Ranch-Disk Drive area
  85. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Gregory Luckert
    Location: Arzino Ranch-Disk Drive area
  86. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  87. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  88. Western Flycatcher Empidonax difficilis
    # Count: 6
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  89. Chestnut-backed Chickadee Poecile rufescens
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  90. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  91. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  92. Rock Pigeon Columba livia
    # Count: 4
    Date:
    Observer: Alex Lamoreaux
    Location: Arzino Ranch-Disk Drive area
  93. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Garrett Lau
    Location: Arzino Ranch-Disk Drive area
  94. Caspian Tern Hydroprogne caspia
    # Count: 3
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  95. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  96. Tricolored Blackbird Agelaius tricolor
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  97. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  98. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 4
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  99. Semipalmated Plover Charadrius semipalmatus
    # Count: 25
    Date:
    Observer: Andrew Bradshaw
    Location: Arzino Ranch-Disk Drive area
  100. Vaux's Swift Chaetura vauxi
    # Count: 6
    Date:
    Observer: Andrew Bradshaw
    Location: Arzino Ranch-Disk Drive area
  101. Great-tailed Grackle Quiscalus mexicanus
    # Count: 3
    Date:
    Observer: Andrew Bradshaw
    Location: Arzino Ranch-Disk Drive area
  102. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Sergey Pavlov
    Location: Arzino Ranch-Disk Drive area
  103. Cedar Waxwing Bombycilla cedrorum
    # Count: 13
    Date:
    Observer: Richard Jeffers
    Location: Arzino Ranch-Disk Drive area
  104. Wilson's Phalarope Phalaropus tricolor
    # Count: 4
    Date:
    Observer: Brooke Miller
    Location: Arzino Ranch-Disk Drive area
  105. Red-necked Phalarope Phalaropus lobatus
    # Count: 6
    Date:
    Observer: Brooke Miller
    Location: Arzino Ranch-Disk Drive area
  106. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Barry Langdon-Lassagne
    Location: Arzino Ranch-Disk Drive area
  107. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Gordon Rydquist
    Location: Arzino Ranch-Disk Drive area
  108. White-tailed Kite Elanus leucurus
    # Count: 2
    Date:
    Observer: Alex Rinkert
    Location: Arzino Ranch-Disk Drive area
  109. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Alex Rinkert
    Location: Arzino Ranch-Disk Drive area
  110. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Alex Rinkert
    Location: Arzino Ranch-Disk Drive area
  111. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Alex Rinkert
    Location: Arzino Ranch-Disk Drive area
  112. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Patricia Lynch
    Location: Arzino Ranch-Disk Drive area
  113. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Michael Mammoser
    Location: Arzino Ranch-Disk Drive area
  114. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Dan Wenny
    Location: Arzino Ranch-Disk Drive area
  115. Marbled Godwit Limosa fedoa
    # Count: 8
    Date:
    Observer: Bob Bolles
    Location: Arzino Ranch-Disk Drive area
  116. Black-bellied Plover Pluvialis squatarola
    # Count: 30
    Date:
    Observer: Tse-Ming Lin
    Location: Arzino Ranch-Disk Drive area
  117. Western Gull Larus occidentalis
    # Count: 5
    Date:
    Observer: Tse-Ming Lin
    Location: Arzino Ranch-Disk Drive area
  118. Brown Pelican Pelecanus occidentalis
    # Count: 5
    Date:
    Observer: Tse-Ming Lin
    Location: Arzino Ranch-Disk Drive area
  119. California Quail Callipepla californica
    # Count: 1
    Date:
    Observer: Bill Pelletier
    Location: Arzino Ranch-Disk Drive area
  120. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: Dan Wenny
    Location: Arzino Ranch-Disk Drive area
  121. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Dan Wenny
    Location: Arzino Ranch-Disk Drive area
  122. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Shantanu Phukan
    Location: Arzino Ranch-Disk Drive area
  123. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Gena Zolotar
    Location: Arzino Ranch-Disk Drive area
  124. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Jennifer Rycenga
    Location: Arzino Ranch-Disk Drive area
  125. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Pritam Baruah
    Location: Arzino Ranch-Disk Drive area
  126. Western Grebe Aechmophorus occidentalis
    # Count: 2
    Date:
    Observer: Pritam Baruah
    Location: Arzino Ranch-Disk Drive area
  127. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: X
    Date:
    Observer: Pritam Baruah
    Location: Arzino Ranch-Disk Drive area
  128. Iceland Gull Larus glaucoides
    # Count: 2
    Date:
    Observer: Pritam Baruah
    Location: Arzino Ranch-Disk Drive area
  129. Common Yellowthroat Geothlypis trichas
    # Count: X
    Date:
    Observer: Pritam Baruah
    Location: Arzino Ranch-Disk Drive area
  130. Fox Sparrow Passerella iliaca
    # Count: X
    Date:
    Observer: Laurie Bechtler
    Location: Arzino Ranch-Disk Drive area
  131. Glaucous Gull Larus hyperboreus
    # Count: 2
    Date:
    Observer: Pritam Baruah
    Location: Arzino Ranch-Disk Drive area
  132. Western Cattle Egret Bubulcus ibis
    # Count: X
    Date:
    Observer: Laurie Bechtler
    Location: Arzino Ranch-Disk Drive area
  133. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 3
    Date:
    Observer: Francis Toldi
    Location: Arzino Ranch-Disk Drive area
  134. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  135. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  136. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  137. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  138. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  139. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  140. Dunlin Calidris alpina
    # Count: 10
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  141. Greater Scaup Aythya marila
    # Count: X
    Date:
    Observer: Randy Little
    Location: Arzino Ranch-Disk Drive area
  142. Eurasian Wigeon Mareca penelope
    # Count: 2
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  143. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  144. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  145. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  146. Pacific Golden-Plover Pluvialis fulva
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  147. Little Gull Hydrocoloeus minutus
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  148. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  149. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Al Eisner
    Location: Arzino Ranch-Disk Drive area
  150. Stilt Sandpiper Calidris himantopus
    # Count: X
    Date:
    Observer: Richard Jeffers
    Location: Arzino Ranch-Disk Drive area
  151. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  152. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 2
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  153. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area
  154. American Golden-Plover Pluvialis dominica
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area

Hybrids (1)

  1. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Arzino Ranch-Disk Drive area

Additional Taxa (11)

  1. duck sp. Anatidae (duck sp.)
    # Count: 4
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  2. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 2
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  3. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 36
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  4. swallow sp. Hirundinidae sp.
    # Count: 250
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  5. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Bob Bolles
    Location: Arzino Ranch-Disk Drive area
  6. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  7. blackbird sp. Icteridae sp.
    # Count: 6
    Date:
    Observer: Ryan Phillips
    Location: Arzino Ranch-Disk Drive area
  8. Larus sp. Larus sp.
    # Count: 5
    Date:
    Observer: Jennifer Rycenga
    Location: Arzino Ranch-Disk Drive area
  9. passerine sp. Passeriformes sp.
    # Count: 3
    Date:
    Observer: Courtney Kelly Jett
    Location: Arzino Ranch-Disk Drive area
  10. peep sp. Calidris sp. (peep sp.)
    # Count: 6
    Date:
    Observer: Dan Wenny
    Location: Arzino Ranch-Disk Drive area
  11. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 5
    Date:
    Observer: Brian Henderson
    Location: Arzino Ranch-Disk Drive area