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Humboldt Bay NWR--Hookton Slough Unit

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Bird List

Updated ~8 seconds ago
204 All Years 111 This Year 2024 53 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (204)

  1. Baird's Sandpiper Calidris bairdii
    # Count: 10
    Date:
    Observer: Chad Unruh
    Location: Humboldt Bay NWR--Hookton Slough Unit
  2. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Steph Cardenas
    Location: Humboldt Bay NWR--Hookton Slough Unit
  3. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Carol West
    Location: Humboldt Bay NWR--Hookton Slough Unit
  4. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Daniel Moore
    Location: Humboldt Bay NWR--Hookton Slough Unit
  5. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Bob Connors
    Location: Humboldt Bay NWR--Hookton Slough Unit
  6. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Melissa McDowell
    Location: Humboldt Bay NWR--Hookton Slough Unit
  7. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Peter Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  8. Emperor Goose Anser canagicus
    # Count: 2
    Date:
    Observer: Bruce Hales
    Location: Humboldt Bay NWR--Hookton Slough Unit
  9. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Leah Alcyon
    Location: Humboldt Bay NWR--Hookton Slough Unit
  10. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Gail Marshall
    Location: Humboldt Bay NWR--Hookton Slough Unit
  11. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  12. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Bill Pelletier
    Location: Humboldt Bay NWR--Hookton Slough Unit
  13. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Robert Muma
    Location: Humboldt Bay NWR--Hookton Slough Unit
  14. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Ian Gledhill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  15. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Max Brodie
    Location: Humboldt Bay NWR--Hookton Slough Unit
  16. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Debbi Senechal
    Location: Humboldt Bay NWR--Hookton Slough Unit
  17. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Keith Leland
    Location: Humboldt Bay NWR--Hookton Slough Unit
  18. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Keith Leland
    Location: Humboldt Bay NWR--Hookton Slough Unit
  19. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Ken Ealy
    Location: Humboldt Bay NWR--Hookton Slough Unit
  20. Western Wood-Pewee Contopus sordidulus
    # Count: X
    Date:
    Observer: Kurt Roblek
    Location: Humboldt Bay NWR--Hookton Slough Unit
  21. Allen's Hummingbird Selasphorus sasin
    # Count: X
    Date:
    Observer: Kurt Roblek
    Location: Humboldt Bay NWR--Hookton Slough Unit
  22. Western Tanager Piranga ludoviciana
    # Count: 4
    Date:
    Observer: Tresa Moulton
    Location: Humboldt Bay NWR--Hookton Slough Unit
  23. Elegant Tern Thalasseus elegans
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  24. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  25. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 5
    Date:
    Observer: Brad Elvert
    Location: Humboldt Bay NWR--Hookton Slough Unit
  26. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  27. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  28. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Rob Fowler
    Location: Humboldt Bay NWR--Hookton Slough Unit
  29. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Rob Fowler
    Location: Humboldt Bay NWR--Hookton Slough Unit
  30. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Tim Bray
    Location: Humboldt Bay NWR--Hookton Slough Unit
  31. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Cédric Duhalde
    Location: Humboldt Bay NWR--Hookton Slough Unit
  32. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 4
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  33. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Gabrielle Gopinath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  34. Purple Martin Progne subis
    # Count: 12
    Date:
    Observer: Stephen Brenner
    Location: Humboldt Bay NWR--Hookton Slough Unit
  35. Whimbrel Numenius phaeopus
    # Count: 12
    Date:
    Observer: Mike Kinberg
    Location: Humboldt Bay NWR--Hookton Slough Unit
  36. Red Crossbill Loxia curvirostra
    # Count: 6
    Date:
    Observer: Mike Kinberg
    Location: Humboldt Bay NWR--Hookton Slough Unit
  37. Band-tailed Pigeon Patagioenas fasciata
    # Count: 2
    Date:
    Observer: Bart Wickel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  38. Forster's Tern Sterna forsteri
    # Count: 4
    Date:
    Observer: Peggy Dwyer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  39. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Peggy Dwyer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  40. Canada Jay Perisoreus canadensis
    # Count: X
    Date:
    Observer: Thomas Cable
    Location: Humboldt Bay NWR--Hookton Slough Unit
  41. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Greg Chapman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  42. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: James Toledano
    Location: Humboldt Bay NWR--Hookton Slough Unit
  43. American Pipit Anthus rubescens
    # Count: 10
    Date:
    Observer: James Toledano
    Location: Humboldt Bay NWR--Hookton Slough Unit
  44. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: James Toledano
    Location: Humboldt Bay NWR--Hookton Slough Unit
  45. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Ron Gutberlet
    Location: Humboldt Bay NWR--Hookton Slough Unit
  46. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Daryl Coldren
    Location: Humboldt Bay NWR--Hookton Slough Unit
  47. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Richard Norton
    Location: Humboldt Bay NWR--Hookton Slough Unit
  48. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  49. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Hal Robins
    Location: Humboldt Bay NWR--Hookton Slough Unit
  50. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  51. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  52. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  53. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  54. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  55. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: X
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  56. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Robert Hewitt
    Location: Humboldt Bay NWR--Hookton Slough Unit
  57. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Mary Lou Dickson
    Location: Humboldt Bay NWR--Hookton Slough Unit
  58. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Camden Bruner
    Location: Humboldt Bay NWR--Hookton Slough Unit
  59. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Camden Bruner
    Location: Humboldt Bay NWR--Hookton Slough Unit
  60. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: W. Michaelis
    Location: Humboldt Bay NWR--Hookton Slough Unit
  61. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: W. Michaelis
    Location: Humboldt Bay NWR--Hookton Slough Unit
  62. White-winged Scoter Melanitta deglandi
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  63. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  64. Brown-headed Cowbird Molothrus ater
    # Count: 6
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  65. Ross's Goose Anser rossii
    # Count: 4
    Date:
    Observer: David Bell
    Location: Humboldt Bay NWR--Hookton Slough Unit
  66. Common Yellowthroat Geothlypis trichas
    # Count: 5
    Date:
    Observer: Ken Burton
    Location: Humboldt Bay NWR--Hookton Slough Unit
  67. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Melanie Smith
    Location: Humboldt Bay NWR--Hookton Slough Unit
  68. Brandt's Cormorant Urile penicillatus
    # Count: 1
    Date:
    Observer: Sacha Heath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  69. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Zachary Loman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  70. Sanderling Calidris alba
    # Count: X
    Date:
    Observer: Zachary Loman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  71. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: Dave Bengston
    Location: Humboldt Bay NWR--Hookton Slough Unit
  72. Swainson's Thrush Catharus ustulatus
    # Count: 2
    Date:
    Observer: Jeff Bleam
    Location: Humboldt Bay NWR--Hookton Slough Unit
  73. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Roxanne Hughes
    Location: Humboldt Bay NWR--Hookton Slough Unit
  74. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Roxanne Hughes
    Location: Humboldt Bay NWR--Hookton Slough Unit
  75. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Diane Rose
    Location: Humboldt Bay NWR--Hookton Slough Unit
  76. Brant Branta bernicla
    # Count: X
    Date:
    Observer: Gary Deghi
    Location: Humboldt Bay NWR--Hookton Slough Unit
  77. Black-capped Chickadee Poecile atricapillus
    # Count: X
    Date:
    Observer: Gary Deghi
    Location: Humboldt Bay NWR--Hookton Slough Unit
  78. California Quail Callipepla californica
    # Count: 6
    Date:
    Observer: Jeff Blatz
    Location: Humboldt Bay NWR--Hookton Slough Unit
  79. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Jeff Blatz
    Location: Humboldt Bay NWR--Hookton Slough Unit
  80. Black Turnstone Arenaria melanocephala
    # Count: 1
    Date:
    Observer: Jeff Blatz
    Location: Humboldt Bay NWR--Hookton Slough Unit
  81. Cinnamon Teal Spatula cyanoptera
    # Count: X
    Date:
    Observer: Jane Tatchell
    Location: Humboldt Bay NWR--Hookton Slough Unit
  82. Tree Swallow Tachycineta bicolor
    # Count: X
    Date:
    Observer: Chris Tonra
    Location: Humboldt Bay NWR--Hookton Slough Unit
  83. Violet-green Swallow Tachycineta thalassina
    # Count: X
    Date:
    Observer: Chris Tonra
    Location: Humboldt Bay NWR--Hookton Slough Unit
  84. Semipalmated Plover Charadrius semipalmatus
    # Count: X
    Date:
    Observer: Aziza Cooper
    Location: Humboldt Bay NWR--Hookton Slough Unit
  85. Short-billed Dowitcher Limnodromus griseus
    # Count: X
    Date:
    Observer: Aziza Cooper
    Location: Humboldt Bay NWR--Hookton Slough Unit
  86. Western Flycatcher Empidonax difficilis
    # Count: X
    Date:
    Observer: Aziza Cooper
    Location: Humboldt Bay NWR--Hookton Slough Unit
  87. Purple Finch Haemorhous purpureus
    # Count: X
    Date:
    Observer: Aziza Cooper
    Location: Humboldt Bay NWR--Hookton Slough Unit
  88. Peregrine Falcon Falco peregrinus
    # Count: X
    Date:
    Observer: Chris Burris
    Location: Humboldt Bay NWR--Hookton Slough Unit
  89. Pine Siskin Spinus pinus
    # Count: X
    Date:
    Observer: Chris Burris
    Location: Humboldt Bay NWR--Hookton Slough Unit
  90. House Finch Haemorhous mexicanus
    # Count: X
    Date:
    Observer: Stuart Sparkman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  91. Greater Scaup Aythya marila
    # Count: 30
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  92. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 20
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  93. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  94. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  95. Fox Sparrow Passerella iliaca
    # Count: 5
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  96. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  97. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  98. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  99. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Gary Smith
    Location: Humboldt Bay NWR--Hookton Slough Unit
  100. Red Knot Calidris canutus
    # Count: 20
    Date:
    Observer: Gary Smith
    Location: Humboldt Bay NWR--Hookton Slough Unit
  101. Lesser Goldfinch Spinus psaltria
    # Count: 17
    Date:
    Observer: Gary Smith
    Location: Humboldt Bay NWR--Hookton Slough Unit
  102. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Stephen Long
    Location: Humboldt Bay NWR--Hookton Slough Unit
  103. Cedar Waxwing Bombycilla cedrorum
    # Count: X
    Date:
    Observer: Stephen Long
    Location: Humboldt Bay NWR--Hookton Slough Unit
  104. House Sparrow Passer domesticus
    # Count: X
    Date:
    Observer: Stephen Long
    Location: Humboldt Bay NWR--Hookton Slough Unit
  105. California Gull Larus californicus
    # Count: X
    Date:
    Observer: Rob Fowler
    Location: Humboldt Bay NWR--Hookton Slough Unit
  106. Lincoln's Sparrow Melospiza lincolnii
    # Count: X
    Date:
    Observer: Rob Fowler
    Location: Humboldt Bay NWR--Hookton Slough Unit
  107. Red-throated Loon Gavia stellata
    # Count: X
    Date:
    Observer: Phil Green
    Location: Humboldt Bay NWR--Hookton Slough Unit
  108. Pelagic Cormorant Urile pelagicus
    # Count: X
    Date:
    Observer: Phil Green
    Location: Humboldt Bay NWR--Hookton Slough Unit
  109. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  110. Rock Pigeon Columba livia
    # Count: 20
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  111. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  112. American Avocet Recurvirostra americana
    # Count: 107
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  113. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  114. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  115. Steller's Jay Cyanocitta stelleri
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  116. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  117. Greater White-fronted Goose Anser albifrons
    # Count: 3
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  118. Cackling Goose Branta hutchinsii
    # Count: 30
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  119. Pectoral Sandpiper Calidris melanotos
    # Count: X
    Date:
    Observer: Sylvia Maulding
    Location: Humboldt Bay NWR--Hookton Slough Unit
  120. Western Sandpiper Calidris mauri
    # Count: X
    Date:
    Observer: Sylvia Maulding
    Location: Humboldt Bay NWR--Hookton Slough Unit
  121. Barn Swallow Hirundo rustica
    # Count: X
    Date:
    Observer: Sylvia Maulding
    Location: Humboldt Bay NWR--Hookton Slough Unit
  122. American Goldfinch Spinus tristis
    # Count: X
    Date:
    Observer: Sylvia Maulding
    Location: Humboldt Bay NWR--Hookton Slough Unit
  123. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  124. Caspian Tern Hydroprogne caspia
    # Count: 3
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  125. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  126. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Jim Tietz
    Location: Humboldt Bay NWR--Hookton Slough Unit
  127. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  128. Gadwall Mareca strepera
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  129. Green-winged Teal Anas crecca
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  130. Lesser Scaup Aythya affinis
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  131. Ring-necked Pheasant Phasianus colchicus
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  132. Pied-billed Grebe Podilymbus podiceps
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  133. Horned Grebe Podiceps auritus
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  134. Clark's Grebe Aechmophorus clarkii
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  135. Black-bellied Plover Pluvialis squatarola
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  136. Wilson's Snipe Gallinago delicata
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  137. Ring-billed Gull Larus delawarensis
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  138. Western Gull Larus occidentalis
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  139. Herring Gull Larus argentatus
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  140. Glaucous-winged Gull Larus glaucescens
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  141. Common Loon Gavia immer
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  142. Belted Kingfisher Megaceryle alcyon
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  143. American Crow Corvus brachyrhynchos
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  144. Wrentit Chamaea fasciata
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  145. Marsh Wren Cistothorus palustris
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  146. Red-winged Blackbird Agelaius phoeniceus
    # Count: X
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  147. Snow Goose Anser caerulescens
    # Count: 6
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  148. Tundra Swan Cygnus columbianus
    # Count: 25
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  149. Northern Shoveler Spatula clypeata
    # Count: 45
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  150. Mallard Anas platyrhynchos
    # Count: 80
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  151. Northern Pintail Anas acuta
    # Count: 26
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  152. Surf Scoter Melanitta perspicillata
    # Count: 13
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  153. Common Goldeneye Bucephala clangula
    # Count: 4
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  154. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  155. Ruddy Duck Oxyura jamaicensis
    # Count: 12
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  156. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  157. Western Grebe Aechmophorus occidentalis
    # Count: 3
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  158. Killdeer Charadrius vociferus
    # Count: 7
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  159. Double-crested Cormorant Nannopterum auritum
    # Count: 24
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  160. Great Blue Heron Ardea herodias
    # Count: 33
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  161. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  162. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  163. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  164. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  165. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  166. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  167. Black Phoebe Sayornis nigricans
    # Count: 3
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  168. Common Raven Corvus corax
    # Count: 5
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  169. Chestnut-backed Chickadee Poecile rufescens
    # Count: 6
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  170. Bushtit Psaltriparus minimus
    # Count: 9
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  171. European Starling Sturnus vulgaris
    # Count: 80
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  172. American Robin Turdus migratorius
    # Count: 34
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  173. Dark-eyed Junco Junco hyemalis
    # Count: 5
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  174. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 23
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  175. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 16
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  176. Savannah Sparrow Passerculus sandwichensis
    # Count: 5
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  177. Song Sparrow Melospiza melodia
    # Count: 4
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  178. Western Meadowlark Sturnella neglecta
    # Count: 7
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  179. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 23
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  180. Bufflehead Bucephala albeola
    # Count: X
    Date:
    Observer: Suzie Silverman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  181. Osprey Pandion haliaetus
    # Count: X
    Date:
    Observer: Suzie Silverman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  182. White-tailed Kite Elanus leucurus
    # Count: X
    Date:
    Observer: Suzie Silverman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  183. Short-eared Owl Asio flammeus
    # Count: X
    Date:
    Observer: Suzie Silverman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  184. Northern Flicker Colaptes auratus
    # Count: X
    Date:
    Observer: Suzie Silverman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  185. American Wigeon Mareca americana
    # Count: X
    Date:
    Observer: Kathi Ellsworth
    Location: Humboldt Bay NWR--Hookton Slough Unit
  186. American Coot Fulica americana
    # Count: X
    Date:
    Observer: Kathi Ellsworth
    Location: Humboldt Bay NWR--Hookton Slough Unit
  187. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: X
    Date:
    Observer: Kathi Ellsworth
    Location: Humboldt Bay NWR--Hookton Slough Unit
  188. Ruby-crowned Kinglet Corthylio calendula
    # Count: X
    Date:
    Observer: Kathi Ellsworth
    Location: Humboldt Bay NWR--Hookton Slough Unit
  189. Hermit Thrush Catharus guttatus
    # Count: X
    Date:
    Observer: Kathi Ellsworth
    Location: Humboldt Bay NWR--Hookton Slough Unit
  190. Yellow-rumped Warbler Setophaga coronata
    # Count: X
    Date:
    Observer: Kathi Ellsworth
    Location: Humboldt Bay NWR--Hookton Slough Unit
  191. Long-billed Curlew Numenius americanus
    # Count: X
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  192. Lesser Yellowlegs Tringa flavipes
    # Count: 2
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  193. Willet Tringa semipalmata
    # Count: X
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  194. Greater Yellowlegs Tringa melanoleuca
    # Count: X
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  195. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  196. Sharp-tailed Sandpiper Calidris acuminata
    # Count: 1
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  197. Dunlin Calidris alpina
    # Count: X
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  198. Least Sandpiper Calidris minutilla
    # Count: X
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  199. Northern Harrier Circus hudsonius
    # Count: X
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit
  200. Marbled Godwit Limosa fedoa
    # Count: 200
    Date:
    Observer: Jeanne Pratt
    Location: Humboldt Bay NWR--Hookton Slough Unit
  201. Snowy Egret Egretta thula
    # Count: 17
    Date:
    Observer: Jeanne Pratt
    Location: Humboldt Bay NWR--Hookton Slough Unit
  202. Great Egret Ardea alba
    # Count: 5
    Date:
    Observer: Jeanne Pratt
    Location: Humboldt Bay NWR--Hookton Slough Unit
  203. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Jeanne Pratt
    Location: Humboldt Bay NWR--Hookton Slough Unit
  204. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Frank Hall
    Location: Humboldt Bay NWR--Hookton Slough Unit

Hybrids (2)

  1. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 1
    Date:
    Observer: Andy Stepniewski
    Location: Humboldt Bay NWR--Hookton Slough Unit
  2. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit

Additional Taxa (36)

  1. swift sp. Apodidae sp.
    # Count: 10
    Date:
    Observer: David Dingman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  2. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 3
    Date:
    Observer: Zach Weinstein
    Location: Humboldt Bay NWR--Hookton Slough Unit
  3. tern sp. Sterninae sp.
    # Count: 5
    Date:
    Observer: Isaac Rath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  4. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 4
    Date:
    Observer: Dion Rurik
    Location: Humboldt Bay NWR--Hookton Slough Unit
  5. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 3
    Date:
    Observer: Suzie Fortner
    Location: Humboldt Bay NWR--Hookton Slough Unit
  6. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 2
    Date:
    Observer: Gregory Schrott
    Location: Humboldt Bay NWR--Hookton Slough Unit
  7. loon sp. Gavia sp.
    # Count: X
    Date:
    Observer: Ken Hoesterey
    Location: Humboldt Bay NWR--Hookton Slough Unit
  8. wren sp. Troglodytidae sp.
    # Count: X
    Date:
    Observer: Ken Hoesterey
    Location: Humboldt Bay NWR--Hookton Slough Unit
  9. new world warbler sp. Parulidae sp.
    # Count: 2
    Date:
    Observer: Jack Wickel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  10. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 2
    Date:
    Observer: sharon tolby
    Location: Humboldt Bay NWR--Hookton Slough Unit
  11. chickadee sp. Poecile sp.
    # Count: 2
    Date:
    Observer: Steve Rogers
    Location: Humboldt Bay NWR--Hookton Slough Unit
  12. goose sp. Anatidae (goose sp.)
    # Count: X
    Date:
    Observer: Neil Palmer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  13. new world sparrow sp. Passerellidae sp.
    # Count: 3
    Date:
    Observer: Deborah Kendall
    Location: Humboldt Bay NWR--Hookton Slough Unit
  14. passerine sp. Passeriformes sp.
    # Count: 12
    Date:
    Observer: Ann Inouye
    Location: Humboldt Bay NWR--Hookton Slough Unit
  15. Larus sp. Larus sp.
    # Count: 1500
    Date:
    Observer: Peter Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  16. pigeon/dove sp. Columbidae sp.
    # Count: 6
    Date:
    Observer: Ruth Rudesill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  17. cormorant sp. Phalacrocoracidae sp.
    # Count: 500
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  18. Western/Glaucous-winged Gull Larus occidentalis/glaucescens
    # Count: 20
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  19. shorebird sp. Charadriiformes sp.
    # Count: 8
    Date:
    Observer: Cheryl Kelly
    Location: Humboldt Bay NWR--Hookton Slough Unit
  20. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Cara Gore
    Location: Humboldt Bay NWR--Hookton Slough Unit
  21. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 3
    Date:
    Observer: Debbi Senechal
    Location: Humboldt Bay NWR--Hookton Slough Unit
  22. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 2000
    Date:
    Observer: Joe Madden
    Location: Humboldt Bay NWR--Hookton Slough Unit
  23. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Matt Mazur
    Location: Humboldt Bay NWR--Hookton Slough Unit
  24. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: X
    Date:
    Observer: George Exum
    Location: Humboldt Bay NWR--Hookton Slough Unit
  25. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: X
    Date:
    Observer: George Exum
    Location: Humboldt Bay NWR--Hookton Slough Unit
  26. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Dave Bengston
    Location: Humboldt Bay NWR--Hookton Slough Unit
  27. scoter sp. Melanitta sp.
    # Count: 1
    Date:
    Observer: Bruce Mast
    Location: Humboldt Bay NWR--Hookton Slough Unit
  28. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Jon Hoch
    Location: Humboldt Bay NWR--Hookton Slough Unit
  29. swallow sp. Hirundinidae sp.
    # Count: X
    Date:
    Observer: W. Michaelis
    Location: Humboldt Bay NWR--Hookton Slough Unit
  30. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Bob Toleno
    Location: Humboldt Bay NWR--Hookton Slough Unit
  31. gull sp. Larinae sp.
    # Count: 35
    Date:
    Observer: Bob Toleno
    Location: Humboldt Bay NWR--Hookton Slough Unit
  32. peep sp. Calidris sp. (peep sp.)
    # Count: 100
    Date:
    Observer: Sacha Heath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  33. teal sp. Anatidae sp. (teal sp.)
    # Count: 4
    Date:
    Observer: Zachary Loman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  34. duck sp. Anatidae (duck sp.)
    # Count: X
    Date:
    Observer: Zachary Loman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  35. Greater/Lesser Scaup Aythya marila/affinis
    # Count: X
    Date:
    Observer: Chris Tonra
    Location: Humboldt Bay NWR--Hookton Slough Unit
  36. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 2
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit