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Yolo Bypass Wildlife Area--Auto Tour Route

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Bird List

Updated ~13 seconds ago
236 All Years 136 This Year 2024 76 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (235)

  1. Mallard Anas platyrhynchos
    # Count: 24
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  2. Snowy Egret Egretta thula
    # Count: 4
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  3. Great Egret Ardea alba
    # Count: 5
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  4. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  5. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  6. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  7. Marsh Wren Cistothorus palustris
    # Count: 15
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  8. House Sparrow Passer domesticus
    # Count: 6
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  9. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  10. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  11. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  12. Western Meadowlark Sturnella neglecta
    # Count: 2
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  13. Red-winged Blackbird Agelaius phoeniceus
    # Count: 35
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  14. Tricolored Blackbird Agelaius tricolor
    # Count: 20
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  15. Brown-headed Cowbird Molothrus ater
    # Count: 8
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  16. Common Yellowthroat Geothlypis trichas
    # Count: 3
    Date:
    Observer: Jon Isacoff
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  17. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Erik Stillabower
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  18. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Erik Stillabower
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  19. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Erik Stillabower
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  20. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: Erik Stillabower
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  21. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Erik Stillabower
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  22. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Erik Stillabower
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  23. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  24. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  25. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  26. Cedar Waxwing Bombycilla cedrorum
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  27. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  28. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  29. Gadwall Mareca strepera
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  30. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  31. Ring-necked Pheasant Phasianus colchicus
    # Count: 2
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  32. Virginia Rail Rallus limicola
    # Count: 6
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  33. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  34. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  35. Black Phoebe Sayornis nigricans
    # Count: 4
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  36. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  37. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  38. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  39. House Finch Haemorhous mexicanus
    # Count: 3
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  40. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  41. Northern Shoveler Spatula clypeata
    # Count: 6
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  42. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  43. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  44. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  45. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  46. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Jolene Cortright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  47. Rock Pigeon Columba livia
    # Count: 15
    Date:
    Observer: Rich Wilkens
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  48. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Rich Wilkens
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  49. Western Flycatcher Empidonax difficilis
    # Count: 3
    Date:
    Observer: Rich Wilkens
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  50. Bushtit Psaltriparus minimus
    # Count: 6
    Date:
    Observer: Rich Wilkens
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  51. American Avocet Recurvirostra americana
    # Count: 4
    Date:
    Observer: Phoebe Lawton
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  52. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Phoebe Lawton
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  53. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Phoebe Lawton
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  54. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Phoebe Lawton
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  55. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Gregg Koper
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  56. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Carter Pape
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  57. Black-necked Stilt Himantopus mexicanus
    # Count: 3
    Date:
    Observer: Carter Pape
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  58. White-throated Swift Aeronautes saxatalis
    # Count: 2
    Date:
    Observer: Jaime Chaves
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  59. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: J.R. Blair
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  60. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 4
    Date:
    Observer: Colin Dillingham
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  61. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Stephanie Levins
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  62. Canada Goose Branta canadensis
    # Count: 5
    Date:
    Observer: Kari Cavallo
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  63. California Quail Callipepla californica
    # Count: 1
    Date:
    Observer: Kari Cavallo
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  64. California Gull Larus californicus
    # Count: 20
    Date:
    Observer: Kari Cavallo
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  65. Semipalmated Plover Charadrius semipalmatus
    # Count: 10
    Date:
    Observer: Chris Dong
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  66. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Chris Dong
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  67. Greater Yellowlegs Tringa melanoleuca
    # Count: 3
    Date:
    Observer: Chris Dong
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  68. Red-necked Phalarope Phalaropus lobatus
    # Count: 22
    Date:
    Observer: Alexandria Ginez
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  69. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Alexandria Ginez
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  70. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 5
    Date:
    Observer: Alexandria Ginez
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  71. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 3
    Date:
    Observer: Lauren Dow
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  72. Vaux's Swift Chaetura vauxi
    # Count: 2
    Date:
    Observer: Cheryl cobbs
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  73. Dunlin Calidris alpina
    # Count: 10
    Date:
    Observer: Cheryl cobbs
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  74. Least Sandpiper Calidris minutilla
    # Count: 10
    Date:
    Observer: Cheryl cobbs
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  75. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Cheryl cobbs
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  76. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Cheryl cobbs
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  77. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Judith Allen
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  78. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Bob Ellis
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  79. Greater White-fronted Goose Anser albifrons
    # Count: X
    Date:
    Observer: Julia Rabkin
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  80. European Starling Sturnus vulgaris
    # Count: X
    Date:
    Observer: Julia Rabkin
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  81. Savannah Sparrow Passerculus sandwichensis
    # Count: 3
    Date:
    Observer: Michael Bolte
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  82. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: william hoppes
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  83. Ring-billed Gull Larus delawarensis
    # Count: 8
    Date:
    Observer: william hoppes
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  84. Snow Goose Anser caerulescens
    # Count: 17
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  85. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  86. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  87. Whimbrel Numenius phaeopus
    # Count: 2
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  88. Long-billed Curlew Numenius americanus
    # Count: 23
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  89. Short-billed Dowitcher Limnodromus griseus
    # Count: 5
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  90. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  91. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  92. Western Sandpiper Calidris mauri
    # Count: 15
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  93. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  94. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  95. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Chris Dunford
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  96. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Chris Dunford
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  97. Western Bluebird Sialia mexicana
    # Count: 1
    Date:
    Observer: joe sweeney
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  98. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Isaac Rath
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  99. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Isaac Rath
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  100. Yellow-rumped Warbler Setophaga coronata
    # Count: 2
    Date:
    Observer: Isaac Rath
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  101. Common Gallinule Gallinula galeata
    # Count: 2
    Date:
    Observer: Punita Juneja
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  102. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Ed Wright
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  103. Herring Gull Larus argentatus
    # Count: X
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  104. California Scrub-Jay Aphelocoma californica
    # Count: 2
    Date:
    Observer: Dylan Winkler
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  105. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: Debra Johnson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  106. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  107. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  108. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Marc Fenner
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  109. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Marc Fenner
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  110. Black-bellied Plover Pluvialis squatarola
    # Count: 4
    Date:
    Observer: Judith Allen
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  111. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Kathy Blankenship
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  112. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Theresa & Steve Graham
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  113. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Theresa & Steve Graham
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  114. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: joe sweeney
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  115. Eurasian Wigeon Mareca penelope
    # Count: X
    Date:
    Observer: Robin Kulakow
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  116. Sandhill Crane Antigone canadensis
    # Count: X
    Date:
    Observer: Robin Kulakow
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  117. Tundra Swan Cygnus columbianus
    # Count: 3
    Date:
    Observer: bo nelson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  118. Ring-necked Duck Aythya collaris
    # Count: 4
    Date:
    Observer: bo nelson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  119. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: bo nelson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  120. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: bo nelson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  121. Lincoln's Sparrow Melospiza lincolnii
    # Count: 2
    Date:
    Observer: bo nelson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  122. Canvasback Aythya valisineria
    # Count: 20
    Date:
    Observer: Eric Schomaker
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  123. Bufflehead Bucephala albeola
    # Count: 8
    Date:
    Observer: Eric Schomaker
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  124. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Eric Schomaker
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  125. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Kimberly Sherman
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  126. California Towhee Melozone crissalis
    # Count: 2
    Date:
    Observer: Sheila Serup
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  127. Ruddy Duck Oxyura jamaicensis
    # Count: 2
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  128. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: John Jaenike
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  129. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  130. Iceland Gull Larus glaucoides
    # Count: 2
    Date:
    Observer: Marcel Holyoak
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  131. Marbled Godwit Limosa fedoa
    # Count: 1
    Date:
    Observer: Laura Davis
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  132. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Stephanie Levins
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  133. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Kris Dunlap
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  134. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Amanda Guffey
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  135. Ross's Goose Anser rossii
    # Count: 2
    Date:
    Observer: Todd Easterla
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  136. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Tino Castillo
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  137. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  138. Cackling Goose Branta hutchinsii
    # Count: 17
    Date:
    Observer: William Clark
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  139. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: bo nelson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  140. Northern Flicker Colaptes auratus
    # Count: X
    Date:
    Observer: Andrew Engilis
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  141. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Eliz Leslie
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  142. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Eliz Leslie
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  143. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Bill&Sandy Crepps
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  144. Greater Scaup Aythya marila
    # Count: X
    Date:
    Observer: Tully Frain
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  145. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Yee-Kay Chan
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  146. Fox Sparrow Passerella iliaca
    # Count: 2
    Date:
    Observer: Yee-Kay Chan
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  147. Orange-crowned Warbler Leiothlypis celata
    # Count: 10
    Date:
    Observer: Elliot Chasin
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  148. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Cheryl (Casey) Casebeer
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  149. Mountain Quail Oreortyx pictus
    # Count: 1
    Date:
    Observer: Heidi Burgess
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  150. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Heidi Burgess
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  151. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: sue denega
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  152. Lark Sparrow Chondestes grammacus
    # Count: 2
    Date:
    Observer: J Jobin
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  153. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Lynette Williams Duman
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  154. Pectoral Sandpiper Calidris melanotos
    # Count: 3
    Date:
    Observer: Adam Panto 📷
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  155. Pine Siskin Spinus pinus
    # Count: 3
    Date:
    Observer: Adam Panto 📷
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  156. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Loren Quinby
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  157. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Natasha Minsker
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  158. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Jeffrey Gray
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  159. Lark Bunting Calamospiza melanocorys
    # Count: 1
    Date:
    Observer: Keith Bailey
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  160. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Kyle Klotz
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  161. Baird's Sandpiper Calidris bairdii
    # Count: 6
    Date:
    Observer: Zeke VanZante
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  162. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Colin Urmson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  163. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Colin Urmson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  164. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Maura Ruyechan
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  165. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Michele McCormick
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  166. Bank Swallow Riparia riparia
    # Count: 4
    Date:
    Observer: Nick Goelz
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  167. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Nancy Reitz
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  168. Spotted Towhee Pipilo maculatus
    # Count: 2
    Date:
    Observer: Nancy Reitz
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  169. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Nancy Reitz
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  170. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Michele McCormick
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  171. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Nancy Reitz
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  172. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Steve Abbott
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  173. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: James Castle Gaither Jr
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  174. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Holly Wenger
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  175. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Karl Bardon
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  176. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Erik Stillabower
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  177. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: Isaac Rath
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  178. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: susan howard
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  179. Yellow-billed Magpie Pica nuttalli
    # Count: 1
    Date:
    Observer: Cheri Horkman
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  180. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Lori Ferguson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  181. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Mark Sawyer
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  182. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Peter Perrine
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  183. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: carla barbaro
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  184. Yellow-breasted Chat Icteria virens
    # Count: 2
    Date:
    Observer: carla barbaro
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  185. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Melanie Barnett
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  186. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  187. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: carla barbaro
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  188. Forster's Tern Sterna forsteri
    # Count: 3
    Date:
    Observer: Sylvia Bauer
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  189. Phainopepla Phainopepla nitens
    # Count: 1
    Date:
    Observer: Anita Holtz
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  190. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Steve Lindley
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  191. Stilt Sandpiper Calidris himantopus
    # Count: 1
    Date:
    Observer: Robert Floerke
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  192. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Matt Tillett
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  193. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Robert Furrow
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  194. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Steve Lindley
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  195. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: carla barbaro
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  196. Barrow's Goldeneye Bucephala islandica
    # Count: 2
    Date:
    Observer: Zachary Yeates
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  197. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: Lisa Wahl
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  198. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Jasen Liu
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  199. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Maura Ruyechan
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  200. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: John Sterling
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  201. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Jasen Liu
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  202. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: Dan Goldfield
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  203. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Clark Squires
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  204. Pacific Golden-Plover Pluvialis fulva
    # Count: 1
    Date:
    Observer: John Harris
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  205. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 2
    Date:
    Observer: Tim Zsoka
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  206. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Kathy Blankenship
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  207. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Susan Goodrich
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  208. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Andrew Engilis
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  209. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Jeri Langham
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  210. Lawrence's Goldfinch Spinus lawrencei
    # Count: 1
    Date:
    Observer: Tim Mangum
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  211. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Roger Dunstan
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  212. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Ken Cherry
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  213. American Golden-Plover Pluvialis dominica
    # Count: 1
    Date:
    Observer: Michele Swartout
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  214. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Holly Coates
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  215. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Holly Coates
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  216. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Holly Coates
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  217. Buff-breasted Sandpiper Calidris subruficollis
    # Count: 1
    Date:
    Observer: Daniel Thompson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  218. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Holly Coates
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  219. Burrowing Owl Athene cunicularia
    # Count: 4
    Date:
    Observer: Richard Sayles
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  220. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Mary Merriman
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  221. Marsh Sandpiper Tringa stagnatilis
    # Count: 1
    Date:
    Observer: Amy Green
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  222. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Thomas Miko
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  223. Wrentit Chamaea fasciata
    # Count: 1
    Date:
    Observer: Elinor Gates
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  224. Purple Martin Progne subis
    # Count: 2
    Date:
    Observer: Spencer Hardy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  225. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Frank Fogarty
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  226. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Roger Dunstan
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  227. Band-tailed Pigeon Patagioenas fasciata
    # Count: 1
    Date:
    Observer: Gloria Dimoplon
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  228. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Frank Fogarty
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  229. Glossy Ibis Plegadis falcinellus
    # Count: 1
    Date:
    Observer: Roger Adamson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  230. Hooded Oriole Icterus cucullatus
    # Count: 2
    Date:
    Observer: Daniel Thompson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  231. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Ron Storey
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  232. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Andrew Engilis
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  233. Sharp-tailed Sandpiper Calidris acuminata
    # Count: 1
    Date:
    Observer: Craig Swolgaard
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  234. Curlew Sandpiper Calidris ferruginea
    # Count: 1
    Date:
    Observer: Michael Fisher
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  235. Red Knot Calidris canutus
    # Count: 1
    Date:
    Observer: Sharon DeCray
    Location: Yolo Bypass Wildlife Area--Auto Tour Route

Exotic: Provisional (1)

  1. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Yolo Bypass Wildlife Area--Auto Tour Route

Exotic: Escapee (2)

  1. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Konshau Duman
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  2. Egyptian Goose Alopochen aegyptiaca
    # Count: 10
    Date:
    Observer: Jim Thomas
    Location: Yolo Bypass Wildlife Area--Auto Tour Route

Hybrids (6)

  1. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: James Castle Gaither Jr
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  2. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    # Count: 1
    Date:
    Observer: Orangevale Birding Club
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  3. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Holly Coates
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  4. Gadwall x Northern Pintail (hybrid) Mareca strepera x Anas acuta
    # Count: 1
    Date:
    Observer: Holly Coates
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  5. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    # Count: 10
    Date:
    Observer: Paul Hurtado
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  6. Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihi
    # Count: 1
    Date:
    Observer: John Sterling
    Location: Yolo Bypass Wildlife Area--Auto Tour Route

Additional Taxa (31)

  1. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Ken Ealy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  2. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: Alex Freeman
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  3. peep sp. Calidris sp. (peep sp.)
    # Count: 20
    Date:
    Observer: Chris Dong
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  4. gull sp. Larinae sp.
    # Count: 5
    Date:
    Observer: Cheryl cobbs
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  5. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 30
    Date:
    Observer: James Castle Gaither Jr
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  6. Zonotrichia sp. Zonotrichia sp.
    # Count: 1
    Date:
    Observer: Chris Dunford
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  7. duck sp. Anatidae (duck sp.)
    # Count: 1000
    Date:
    Observer: bo nelson
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  8. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 3
    Date:
    Observer: Stephanie Levins
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  9. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Stephanie Levins
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  10. blackbird sp. Icteridae sp.
    # Count: 120
    Date:
    Observer: Pamela Griggs
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  11. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Maura Ruyechan
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  12. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 18
    Date:
    Observer: Brian Barton
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  13. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 1000
    Date:
    Observer: Amanda Leemann
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  14. passerine sp. Passeriformes sp.
    # Count: 200
    Date:
    Observer: John Landefeld
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  15. teal sp. Anatidae sp. (teal sp.)
    # Count: 12
    Date:
    Observer: Chip Clouse
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  16. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Sylvia Bauer
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  17. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Craig Felts
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  18. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Andreas Steiner
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  19. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 3
    Date:
    Observer: Jan Almond
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  20. goose sp. Anatidae (goose sp.)
    # Count: 5000
    Date:
    Observer: Barry Langdon-Lassagne
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  21. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Lisa Bach
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  22. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: stephen johnson 🦜
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  23. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Robyn Smith
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  24. shorebird sp. Charadriiformes sp.
    # Count: 10
    Date:
    Observer: Sara Masuda
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  25. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Heidi Guttschuss
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  26. phalarope sp. Phalaropus sp.
    # Count: 5
    Date:
    Observer: Kathy Blankenship
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  27. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 1
    Date:
    Observer: Alexandra Presher
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  28. rail/crake sp. Rallidae sp. (rail/crake sp.)
    # Count: 1
    Date:
    Observer: Ethan Monk
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  29. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 40
    Date:
    Observer: Spencer Hardy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  30. Buteo sp. Buteo sp.
    # Count: 4
    Date:
    Observer: Spencer Hardy
    Location: Yolo Bypass Wildlife Area--Auto Tour Route
  31. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    # Count: 1
    Date:
    Observer: Elliot Chasin
    Location: Yolo Bypass Wildlife Area--Auto Tour Route