Menu
The Cornell Lab
The Cornell Lab

The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

Change Region

Change Region

Humboldt Bay NWR--Hookton Slough Unit

Directions Map

Explore...

Bird List

Updated ~13 seconds ago
204 All Years 111 This Year 2024 53 This Month Jun 2024
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (204)

  1. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: David Leland
    Location: Humboldt Bay NWR--Hookton Slough Unit
  2. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Will Merg
    Location: Humboldt Bay NWR--Hookton Slough Unit
  3. Turkey Vulture Cathartes aura
    # Count: 15
    Date:
    Observer: Carol West
    Location: Humboldt Bay NWR--Hookton Slough Unit
  4. Great Egret Ardea alba
    # Count: 200
    Date:
    Observer: Todd Ramsden
    Location: Humboldt Bay NWR--Hookton Slough Unit
  5. Marsh Wren Cistothorus palustris
    # Count: 50
    Date:
    Observer: Todd Ramsden
    Location: Humboldt Bay NWR--Hookton Slough Unit
  6. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Connor Cochrane
    Location: Humboldt Bay NWR--Hookton Slough Unit
  7. Swainson's Thrush Catharus ustulatus
    # Count: 6
    Date:
    Observer: Connor Cochrane
    Location: Humboldt Bay NWR--Hookton Slough Unit
  8. Clark's Grebe Aechmophorus clarkii
    # Count: 2
    Date:
    Observer: David Lingle
    Location: Humboldt Bay NWR--Hookton Slough Unit
  9. Pacific Wren Troglodytes pacificus
    # Count: 2
    Date:
    Observer: William Kirsch
    Location: Humboldt Bay NWR--Hookton Slough Unit
  10. Savannah Sparrow Passerculus sandwichensis
    # Count: 30
    Date:
    Observer: William Kirsch
    Location: Humboldt Bay NWR--Hookton Slough Unit
  11. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: William Kirsch
    Location: Humboldt Bay NWR--Hookton Slough Unit
  12. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Robert Shields
    Location: Humboldt Bay NWR--Hookton Slough Unit
  13. Mallard Anas platyrhynchos
    # Count: 400
    Date:
    Observer: Anonymous User
    Location: Humboldt Bay NWR--Hookton Slough Unit
  14. Canada Jay Perisoreus canadensis
    # Count: 1
    Date:
    Observer: Randy Terra
    Location: Humboldt Bay NWR--Hookton Slough Unit
  15. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Randy Terra
    Location: Humboldt Bay NWR--Hookton Slough Unit
  16. Baird's Sandpiper Calidris bairdii
    # Count: 10
    Date:
    Observer: Chad Unruh
    Location: Humboldt Bay NWR--Hookton Slough Unit
  17. Osprey Pandion haliaetus
    # Count: 3
    Date:
    Observer: Chad Unruh
    Location: Humboldt Bay NWR--Hookton Slough Unit
  18. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Steph Cardenas
    Location: Humboldt Bay NWR--Hookton Slough Unit
  19. Brown Pelican Pelecanus occidentalis
    # Count: 56
    Date:
    Observer: Fianna W
    Location: Humboldt Bay NWR--Hookton Slough Unit
  20. Townsend's Warbler Setophaga townsendi
    # Count: 4
    Date:
    Observer: Paul Bugnacki
    Location: Humboldt Bay NWR--Hookton Slough Unit
  21. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 75
    Date:
    Observer: Ken Burton
    Location: Humboldt Bay NWR--Hookton Slough Unit
  22. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 150
    Date:
    Observer: Vitek Jirinec
    Location: Humboldt Bay NWR--Hookton Slough Unit
  23. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Carol West
    Location: Humboldt Bay NWR--Hookton Slough Unit
  24. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Daniel Moore
    Location: Humboldt Bay NWR--Hookton Slough Unit
  25. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Bob Connors
    Location: Humboldt Bay NWR--Hookton Slough Unit
  26. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Bob Connors
    Location: Humboldt Bay NWR--Hookton Slough Unit
  27. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  28. Purple Finch Haemorhous purpureus
    # Count: 4
    Date:
    Observer: Nelson Ernst
    Location: Humboldt Bay NWR--Hookton Slough Unit
  29. Bald Eagle Haliaeetus leucocephalus
    # Count: 5
    Date:
    Observer: Steven Esrey
    Location: Humboldt Bay NWR--Hookton Slough Unit
  30. Brown-headed Cowbird Molothrus ater
    # Count: 6
    Date:
    Observer: Paul Bugnacki
    Location: Humboldt Bay NWR--Hookton Slough Unit
  31. Greater White-fronted Goose Anser albifrons
    # Count: 30
    Date:
    Observer: Jonny Sperling
    Location: Humboldt Bay NWR--Hookton Slough Unit
  32. Common Raven Corvus corax
    # Count: 26
    Date:
    Observer: Jonny Sperling
    Location: Humboldt Bay NWR--Hookton Slough Unit
  33. Hermit Thrush Catharus guttatus
    # Count: 2
    Date:
    Observer: Alice Lenaghan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  34. Hooded Merganser Lophodytes cucullatus
    # Count: 4
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  35. Redhead Aythya americana
    # Count: 20
    Date:
    Observer: sharon tolby
    Location: Humboldt Bay NWR--Hookton Slough Unit
  36. Red-necked Grebe Podiceps grisegena
    # Count: 2
    Date:
    Observer: sharon tolby
    Location: Humboldt Bay NWR--Hookton Slough Unit
  37. Long-billed Curlew Numenius americanus
    # Count: 200
    Date:
    Observer: Isaac Rath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  38. Herring Gull Larus argentatus
    # Count: 10
    Date:
    Observer: Isaac Rath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  39. Dark-eyed Junco Junco hyemalis
    # Count: 8
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  40. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Richard Garrigus
    Location: Humboldt Bay NWR--Hookton Slough Unit
  41. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Timothy Burkhardt
    Location: Humboldt Bay NWR--Hookton Slough Unit
  42. Black Turnstone Arenaria melanocephala
    # Count: 40
    Date:
    Observer: Anne Goff
    Location: Humboldt Bay NWR--Hookton Slough Unit
  43. Northern Pintail Anas acuta
    # Count: 4000
    Date:
    Observer: Peter Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  44. Eared Grebe Podiceps nigricollis
    # Count: 8
    Date:
    Observer: Peter Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  45. Northern Harrier Circus hudsonius
    # Count: 6
    Date:
    Observer: Peter Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  46. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Peter Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  47. Emperor Goose Anser canagicus
    # Count: 2
    Date:
    Observer: Frank Fogarty
    Location: Humboldt Bay NWR--Hookton Slough Unit
  48. Snow Goose Anser caerulescens
    # Count: 6
    Date:
    Observer: Zach Weinstein
    Location: Humboldt Bay NWR--Hookton Slough Unit
  49. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 12
    Date:
    Observer: Zach Weinstein
    Location: Humboldt Bay NWR--Hookton Slough Unit
  50. Common Merganser Mergus merganser
    # Count: 15
    Date:
    Observer: Ann Constantino
    Location: Humboldt Bay NWR--Hookton Slough Unit
  51. Greater Scaup Aythya marila
    # Count: 100
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  52. Surf Scoter Melanitta perspicillata
    # Count: 150
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  53. White-winged Scoter Melanitta deglandi
    # Count: 2
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  54. Common Goldeneye Bucephala clangula
    # Count: 10
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  55. Horned Grebe Podiceps auritus
    # Count: 10
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  56. Western Grebe Aechmophorus occidentalis
    # Count: 35
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  57. Sanderling Calidris alba
    # Count: 35
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  58. California Gull Larus californicus
    # Count: 20
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  59. Red-throated Loon Gavia stellata
    # Count: 6
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  60. Common Loon Gavia immer
    # Count: 10
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  61. Bushtit Psaltriparus minimus
    # Count: 17
    Date:
    Observer: Gary Friedrichsen
    Location: Humboldt Bay NWR--Hookton Slough Unit
  62. Golden-crowned Kinglet Regulus satrapa
    # Count: 3
    Date:
    Observer: Bruce Hales
    Location: Humboldt Bay NWR--Hookton Slough Unit
  63. Pied-billed Grebe Podilymbus podiceps
    # Count: 6
    Date:
    Observer: jeff allen
    Location: Humboldt Bay NWR--Hookton Slough Unit
  64. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Bill McIver
    Location: Humboldt Bay NWR--Hookton Slough Unit
  65. Pelagic Cormorant Urile pelagicus
    # Count: 100
    Date:
    Observer: Isaac Rath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  66. Allen's Hummingbird Selasphorus sasin
    # Count: 2
    Date:
    Observer: Colin Meusel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  67. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 25
    Date:
    Observer: Dan Greaney
    Location: Humboldt Bay NWR--Hookton Slough Unit
  68. Yellow-rumped Warbler Setophaga coronata
    # Count: 25
    Date:
    Observer: Dan Greaney
    Location: Humboldt Bay NWR--Hookton Slough Unit
  69. Fox Sparrow Passerella iliaca
    # Count: 9
    Date:
    Observer: Patrick Teetsel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  70. White-throated Sparrow Zonotrichia albicollis
    # Count: 5
    Date:
    Observer: Leah Alcyon
    Location: Humboldt Bay NWR--Hookton Slough Unit
  71. Ruddy Duck Oxyura jamaicensis
    # Count: 95
    Date:
    Observer: CJ Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  72. Black Phoebe Sayornis nigricans
    # Count: 9
    Date:
    Observer: CJ Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  73. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Gail Marshall
    Location: Humboldt Bay NWR--Hookton Slough Unit
  74. Northern Flicker Colaptes auratus
    # Count: 7
    Date:
    Observer: Gail Marshall
    Location: Humboldt Bay NWR--Hookton Slough Unit
  75. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Elyse Kelly
    Location: Humboldt Bay NWR--Hookton Slough Unit
  76. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Greg Gray
    Location: Humboldt Bay NWR--Hookton Slough Unit
  77. American Wigeon Mareca americana
    # Count: 1500
    Date:
    Observer: Eric Nelson
    Location: Humboldt Bay NWR--Hookton Slough Unit
  78. Canvasback Aythya valisineria
    # Count: 12
    Date:
    Observer: Elizabeth Meisman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  79. Dunlin Calidris alpina
    # Count: 1000
    Date:
    Observer: Ezra Garfield
    Location: Humboldt Bay NWR--Hookton Slough Unit
  80. Steller's Jay Cyanocitta stelleri
    # Count: 8
    Date:
    Observer: Crystal Leslie
    Location: Humboldt Bay NWR--Hookton Slough Unit
  81. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 15
    Date:
    Observer: Mick Holsclaw
    Location: Humboldt Bay NWR--Hookton Slough Unit
  82. California Quail Callipepla californica
    # Count: 16
    Date:
    Observer: Janelle Chojnacki
    Location: Humboldt Bay NWR--Hookton Slough Unit
  83. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: Mark Wilson
    Location: Humboldt Bay NWR--Hookton Slough Unit
  84. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Rob Fowler
    Location: Humboldt Bay NWR--Hookton Slough Unit
  85. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Kurt Roblek
    Location: Humboldt Bay NWR--Hookton Slough Unit
  86. Wilson's Snipe Gallinago delicata
    # Count: 100
    Date:
    Observer: Eric Hopson
    Location: Humboldt Bay NWR--Hookton Slough Unit
  87. Ring-billed Gull Larus delawarensis
    # Count: 150
    Date:
    Observer: Kurt Roblek
    Location: Humboldt Bay NWR--Hookton Slough Unit
  88. Double-crested Cormorant Nannopterum auritum
    # Count: 1000
    Date:
    Observer: Kurt Roblek
    Location: Humboldt Bay NWR--Hookton Slough Unit
  89. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Fred Shaffer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  90. Western Flycatcher Empidonax difficilis
    # Count: 2
    Date:
    Observer: Bill Pelletier
    Location: Humboldt Bay NWR--Hookton Slough Unit
  91. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Bill Pelletier
    Location: Humboldt Bay NWR--Hookton Slough Unit
  92. Greater Yellowlegs Tringa melanoleuca
    # Count: 25
    Date:
    Observer: Noah Strycker
    Location: Humboldt Bay NWR--Hookton Slough Unit
  93. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: sharon tolby
    Location: Humboldt Bay NWR--Hookton Slough Unit
  94. Canada Goose Branta canadensis
    # Count: 500
    Date:
    Observer: Brian Browne
    Location: Humboldt Bay NWR--Hookton Slough Unit
  95. Red-winged Blackbird Agelaius phoeniceus
    # Count: 51
    Date:
    Observer: Brian Browne
    Location: Humboldt Bay NWR--Hookton Slough Unit
  96. Northern Shoveler Spatula clypeata
    # Count: 648
    Date:
    Observer: Matt Gould
    Location: Humboldt Bay NWR--Hookton Slough Unit
  97. American Coot Fulica americana
    # Count: 1060
    Date:
    Observer: Matt Gould
    Location: Humboldt Bay NWR--Hookton Slough Unit
  98. Killdeer Charadrius vociferus
    # Count: 51
    Date:
    Observer: Matt Gould
    Location: Humboldt Bay NWR--Hookton Slough Unit
  99. Red-tailed Hawk Buteo jamaicensis
    # Count: 6
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  100. Green-winged Teal Anas crecca
    # Count: 2000
    Date:
    Observer: John C Sullivan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  101. Marbled Godwit Limosa fedoa
    # Count: 3541
    Date:
    Observer: John C Sullivan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  102. Western Gull Larus occidentalis
    # Count: 200
    Date:
    Observer: John C Sullivan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  103. Glaucous-winged Gull Larus glaucescens
    # Count: 30
    Date:
    Observer: John C Sullivan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  104. Western Meadowlark Sturnella neglecta
    # Count: 34
    Date:
    Observer: John C Sullivan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  105. Red-shouldered Hawk Buteo lineatus
    # Count: 3
    Date:
    Observer: Mark Baldwin
    Location: Humboldt Bay NWR--Hookton Slough Unit
  106. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Ian Gledhill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  107. Chestnut-backed Chickadee Poecile rufescens
    # Count: 18
    Date:
    Observer: Ian Gledhill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  108. Orange-crowned Warbler Leiothlypis celata
    # Count: 3
    Date:
    Observer: Ian Gledhill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  109. Yellow Warbler Setophaga petechia
    # Count: 3
    Date:
    Observer: Ian Gledhill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  110. Wilson's Warbler Cardellina pusilla
    # Count: 5
    Date:
    Observer: Ian Gledhill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  111. Bullock's Oriole Icterus bullockii
    # Count: 3
    Date:
    Observer: Ashley Abitz
    Location: Humboldt Bay NWR--Hookton Slough Unit
  112. Vaux's Swift Chaetura vauxi
    # Count: 11
    Date:
    Observer: Morgan Franken
    Location: Humboldt Bay NWR--Hookton Slough Unit
  113. Violet-green Swallow Tachycineta thalassina
    # Count: 150
    Date:
    Observer: Robert Clark
    Location: Humboldt Bay NWR--Hookton Slough Unit
  114. Red Crossbill Loxia curvirostra
    # Count: 35
    Date:
    Observer: Max Brodie
    Location: Humboldt Bay NWR--Hookton Slough Unit
  115. Peregrine Falcon Falco peregrinus
    # Count: 3
    Date:
    Observer: David Tyra
    Location: Humboldt Bay NWR--Hookton Slough Unit
  116. Wild Turkey Meleagris gallopavo
    # Count: 4
    Date:
    Observer: Debbi Senechal
    Location: Humboldt Bay NWR--Hookton Slough Unit
  117. Cedar Waxwing Bombycilla cedrorum
    # Count: 15
    Date:
    Observer: Debbi Senechal
    Location: Humboldt Bay NWR--Hookton Slough Unit
  118. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Ken Ealy
    Location: Humboldt Bay NWR--Hookton Slough Unit
  119. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 3
    Date:
    Observer: Ken Ealy
    Location: Humboldt Bay NWR--Hookton Slough Unit
  120. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: Paul Bugnacki
    Location: Humboldt Bay NWR--Hookton Slough Unit
  121. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 20
    Date:
    Observer: Josh Rayburn
    Location: Humboldt Bay NWR--Hookton Slough Unit
  122. Band-tailed Pigeon Patagioenas fasciata
    # Count: 25
    Date:
    Observer: David Price
    Location: Humboldt Bay NWR--Hookton Slough Unit
  123. Song Sparrow Melospiza melodia
    # Count: 40
    Date:
    Observer: David Price
    Location: Humboldt Bay NWR--Hookton Slough Unit
  124. Sharp-shinned Hawk Accipiter striatus
    # Count: 2
    Date:
    Observer: Kurt Roblek
    Location: Humboldt Bay NWR--Hookton Slough Unit
  125. Ring-necked Duck Aythya collaris
    # Count: 10
    Date:
    Observer: Taylor Paez
    Location: Humboldt Bay NWR--Hookton Slough Unit
  126. Pacific Loon Gavia pacifica
    # Count: 2
    Date:
    Observer: Kurt Roblek
    Location: Humboldt Bay NWR--Hookton Slough Unit
  127. Western Sandpiper Calidris mauri
    # Count: 1600
    Date:
    Observer: Peter Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  128. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: Ruth Rudesill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  129. Ruby-crowned Kinglet Corthylio calendula
    # Count: 15
    Date:
    Observer: Ruth Rudesill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  130. Western Tanager Piranga ludoviciana
    # Count: 4
    Date:
    Observer: Ruth Rudesill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  131. Lesser Yellowlegs Tringa flavipes
    # Count: 2
    Date:
    Observer: Tresa Moulton
    Location: Humboldt Bay NWR--Hookton Slough Unit
  132. Lincoln's Sparrow Melospiza lincolnii
    # Count: 10
    Date:
    Observer: Shawneen Finnegan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  133. Elegant Tern Thalasseus elegans
    # Count: 7
    Date:
    Observer: Pat Dwyer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  134. Mourning Dove Zenaida macroura
    # Count: 4
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  135. Barn Swallow Hirundo rustica
    # Count: 100
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  136. House Finch Haemorhous mexicanus
    # Count: 100
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  137. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  138. Caspian Tern Hydroprogne caspia
    # Count: 40
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  139. Short-billed Dowitcher Limnodromus griseus
    # Count: 2
    Date:
    Observer: Brad Elvert
    Location: Humboldt Bay NWR--Hookton Slough Unit
  140. Black-bellied Plover Pluvialis squatarola
    # Count: 600
    Date:
    Observer: Debbi Senechal
    Location: Humboldt Bay NWR--Hookton Slough Unit
  141. Sora Porzana carolina
    # Count: 2
    Date:
    Observer: claira mittman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  142. Barn Owl Tyto alba
    # Count: 2
    Date:
    Observer: Janet Kelly
    Location: Humboldt Bay NWR--Hookton Slough Unit
  143. Tree Swallow Tachycineta bicolor
    # Count: 35
    Date:
    Observer: Deven Kammerichs-Berke
    Location: Humboldt Bay NWR--Hookton Slough Unit
  144. Eurasian Wigeon Mareca penelope
    # Count: 3
    Date:
    Observer: Robert Hewitt
    Location: Humboldt Bay NWR--Hookton Slough Unit
  145. Short-billed Gull Larus brachyrhynchus
    # Count: 350
    Date:
    Observer: Elias Aristides Elias
    Location: Humboldt Bay NWR--Hookton Slough Unit
  146. Wrentit Chamaea fasciata
    # Count: 10
    Date:
    Observer: claira mittman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  147. American Pipit Anthus rubescens
    # Count: 100
    Date:
    Observer: Rob Fowler
    Location: Humboldt Bay NWR--Hookton Slough Unit
  148. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Rob Fowler
    Location: Humboldt Bay NWR--Hookton Slough Unit
  149. Snowy Egret Egretta thula
    # Count: 25
    Date:
    Observer: Thomas Cramer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  150. Cinnamon Teal Spatula cyanoptera
    # Count: 9
    Date:
    Observer: Carrick Rice
    Location: Humboldt Bay NWR--Hookton Slough Unit
  151. American Robin Turdus migratorius
    # Count: 50
    Date:
    Observer: Chris MacIntosh
    Location: Humboldt Bay NWR--Hookton Slough Unit
  152. Cackling Goose Branta hutchinsii
    # Count: 5000
    Date:
    Observer: Tom Edell
    Location: Humboldt Bay NWR--Hookton Slough Unit
  153. Red-breasted Merganser Mergus serrator
    # Count: 13
    Date:
    Observer: Robin Corcoran
    Location: Humboldt Bay NWR--Hookton Slough Unit
  154. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Cédric Duhalde
    Location: Humboldt Bay NWR--Hookton Slough Unit
  155. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 4
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  156. Cooper's Hawk Accipiter cooperii
    # Count: 2
    Date:
    Observer: Camden Bruner
    Location: Humboldt Bay NWR--Hookton Slough Unit
  157. Whimbrel Numenius phaeopus
    # Count: 20
    Date:
    Observer: Regina Thill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  158. White-tailed Kite Elanus leucurus
    # Count: 9
    Date:
    Observer: Gabrielle Gopinath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  159. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Gabrielle Gopinath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  160. Purple Martin Progne subis
    # Count: 12
    Date:
    Observer: Stephen Brenner
    Location: Humboldt Bay NWR--Hookton Slough Unit
  161. Anna's Hummingbird Calypte anna
    # Count: 4
    Date:
    Observer: Bart Wickel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  162. Forster's Tern Sterna forsteri
    # Count: 4
    Date:
    Observer: Peggy Dwyer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  163. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Peggy Dwyer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  164. Swamp Sparrow Melospiza georgiana
    # Count: 2
    Date:
    Observer: Peggy Dwyer
    Location: Humboldt Bay NWR--Hookton Slough Unit
  165. Least Sandpiper Calidris minutilla
    # Count: 2000
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  166. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: James Toledano
    Location: Humboldt Bay NWR--Hookton Slough Unit
  167. Black-capped Chickadee Poecile atricapillus
    # Count: 10
    Date:
    Observer: James Toledano
    Location: Humboldt Bay NWR--Hookton Slough Unit
  168. Black-necked Stilt Himantopus mexicanus
    # Count: 2
    Date:
    Observer: Jon Hoch
    Location: Humboldt Bay NWR--Hookton Slough Unit
  169. Brant Branta bernicla
    # Count: 2500
    Date:
    Observer: Colin Dillingham
    Location: Humboldt Bay NWR--Hookton Slough Unit
  170. Lesser Scaup Aythya affinis
    # Count: 30
    Date:
    Observer: Colin Dillingham
    Location: Humboldt Bay NWR--Hookton Slough Unit
  171. American Kestrel Falco sparverius
    # Count: 5
    Date:
    Observer: Brad Elvert
    Location: Humboldt Bay NWR--Hookton Slough Unit
  172. American Avocet Recurvirostra americana
    # Count: 250
    Date:
    Observer: Camden Bruner
    Location: Humboldt Bay NWR--Hookton Slough Unit
  173. Short-eared Owl Asio flammeus
    # Count: 2
    Date:
    Observer: Daryl Coldren
    Location: Humboldt Bay NWR--Hookton Slough Unit
  174. Virginia Rail Rallus limicola
    # Count: 6
    Date:
    Observer: Daryl Coldren
    Location: Humboldt Bay NWR--Hookton Slough Unit
  175. House Sparrow Passer domesticus
    # Count: 7
    Date:
    Observer: Hal Robins
    Location: Humboldt Bay NWR--Hookton Slough Unit
  176. American Crow Corvus brachyrhynchos
    # Count: 8
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  177. Pine Siskin Spinus pinus
    # Count: 45
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  178. American Bittern Botaurus lentiginosus
    # Count: 2
    Date:
    Observer: kathleen moon
    Location: Humboldt Bay NWR--Hookton Slough Unit
  179. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  180. Semipalmated Plover Charadrius semipalmatus
    # Count: 40
    Date:
    Observer: Mary Lou Dickson
    Location: Humboldt Bay NWR--Hookton Slough Unit
  181. Red-necked Phalarope Phalaropus lobatus
    # Count: 100
    Date:
    Observer: Mary Lou Dickson
    Location: Humboldt Bay NWR--Hookton Slough Unit
  182. Ross's Goose Anser rossii
    # Count: 12
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  183. Great Blue Heron Ardea herodias
    # Count: 80
    Date:
    Observer: W. Michaelis
    Location: Humboldt Bay NWR--Hookton Slough Unit
  184. Tundra Swan Cygnus columbianus
    # Count: 200
    Date:
    Observer: Gisela Rohde
    Location: Humboldt Bay NWR--Hookton Slough Unit
  185. American Goldfinch Spinus tristis
    # Count: 30
    Date:
    Observer: Ken Burton
    Location: Humboldt Bay NWR--Hookton Slough Unit
  186. Common Yellowthroat Geothlypis trichas
    # Count: 5
    Date:
    Observer: Ken Burton
    Location: Humboldt Bay NWR--Hookton Slough Unit
  187. Willet Tringa semipalmata
    # Count: 1000
    Date:
    Observer: Sacha Heath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  188. Brandt's Cormorant Urile penicillatus
    # Count: 1
    Date:
    Observer: Sacha Heath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  189. Merlin Falco columbarius
    # Count: 2
    Date:
    Observer: Sacha Heath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  190. Lesser Goldfinch Spinus psaltria
    # Count: 20
    Date:
    Observer: Ralph Bucher
    Location: Humboldt Bay NWR--Hookton Slough Unit
  191. Belted Kingfisher Megaceryle alcyon
    # Count: 5
    Date:
    Observer: Ralph Bucher
    Location: Humboldt Bay NWR--Hookton Slough Unit
  192. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Roxanne Hughes
    Location: Humboldt Bay NWR--Hookton Slough Unit
  193. Gadwall Mareca strepera
    # Count: 250
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  194. Bufflehead Bucephala albeola
    # Count: 300
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  195. European Starling Sturnus vulgaris
    # Count: 5000
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  196. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 50
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  197. Red Knot Calidris canutus
    # Count: 20
    Date:
    Observer: Gary Smith
    Location: Humboldt Bay NWR--Hookton Slough Unit
  198. Rock Pigeon Columba livia
    # Count: 20
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  199. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Bruce Deuel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  200. Pectoral Sandpiper Calidris melanotos
    # Count: X
    Date:
    Observer: Sylvia Maulding
    Location: Humboldt Bay NWR--Hookton Slough Unit
  201. Ring-necked Pheasant Phasianus colchicus
    # Count: X
    Date:
    Observer: Jim Tietz
    Location: Humboldt Bay NWR--Hookton Slough Unit
  202. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 23
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  203. Sharp-tailed Sandpiper Calidris acuminata
    # Count: 1
    Date:
    Observer: Richard Erickson
    Location: Humboldt Bay NWR--Hookton Slough Unit
  204. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Robert McNab
    Location: Humboldt Bay NWR--Hookton Slough Unit

Hybrids (2)

  1. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 10
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  2. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 1
    Date:
    Observer: Andy Stepniewski
    Location: Humboldt Bay NWR--Hookton Slough Unit

Additional Taxa (36)

  1. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 80
    Date:
    Observer: Aidan Healey
    Location: Humboldt Bay NWR--Hookton Slough Unit
  2. shorebird sp. Charadriiformes sp.
    # Count: 6000
    Date:
    Observer: Aidan Healey
    Location: Humboldt Bay NWR--Hookton Slough Unit
  3. swift sp. Apodidae sp.
    # Count: 10
    Date:
    Observer: David Dingman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  4. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: David Dingman
    Location: Humboldt Bay NWR--Hookton Slough Unit
  5. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 20
    Date:
    Observer: Jonny Sperling
    Location: Humboldt Bay NWR--Hookton Slough Unit
  6. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: sharon tolby
    Location: Humboldt Bay NWR--Hookton Slough Unit
  7. wren sp. Troglodytidae sp.
    # Count: 5
    Date:
    Observer: sharon tolby
    Location: Humboldt Bay NWR--Hookton Slough Unit
  8. duck sp. Anatidae (duck sp.)
    # Count: 1500
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  9. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 3
    Date:
    Observer: Zach Weinstein
    Location: Humboldt Bay NWR--Hookton Slough Unit
  10. goose sp. Anatidae (goose sp.)
    # Count: 40
    Date:
    Observer: Alex Dodd
    Location: Humboldt Bay NWR--Hookton Slough Unit
  11. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 3
    Date:
    Observer: Alex Dodd
    Location: Humboldt Bay NWR--Hookton Slough Unit
  12. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 4
    Date:
    Observer: Carol West
    Location: Humboldt Bay NWR--Hookton Slough Unit
  13. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 4
    Date:
    Observer: Gary Lester
    Location: Humboldt Bay NWR--Hookton Slough Unit
  14. Western/Glaucous-winged Gull Larus occidentalis/glaucescens
    # Count: 25
    Date:
    Observer: Cole Sage
    Location: Humboldt Bay NWR--Hookton Slough Unit
  15. gull sp. Larinae sp.
    # Count: 85
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  16. tern sp. Sterninae sp.
    # Count: 5
    Date:
    Observer: Isaac Rath
    Location: Humboldt Bay NWR--Hookton Slough Unit
  17. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 4
    Date:
    Observer: Dion Rurik
    Location: Humboldt Bay NWR--Hookton Slough Unit
  18. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 8
    Date:
    Observer: CJ Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  19. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Suzie Fortner
    Location: Humboldt Bay NWR--Hookton Slough Unit
  20. new world warbler sp. Parulidae sp.
    # Count: 2
    Date:
    Observer: Jack Wickel
    Location: Humboldt Bay NWR--Hookton Slough Unit
  21. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 2
    Date:
    Observer: sharon tolby
    Location: Humboldt Bay NWR--Hookton Slough Unit
  22. Buteo sp. Buteo sp.
    # Count: 2
    Date:
    Observer: Alexandra Lamb
    Location: Humboldt Bay NWR--Hookton Slough Unit
  23. chickadee sp. Poecile sp.
    # Count: 2
    Date:
    Observer: Steve Rogers
    Location: Humboldt Bay NWR--Hookton Slough Unit
  24. new world sparrow sp. Passerellidae sp.
    # Count: 3
    Date:
    Observer: Deborah Kendall
    Location: Humboldt Bay NWR--Hookton Slough Unit
  25. passerine sp. Passeriformes sp.
    # Count: 12
    Date:
    Observer: Ann Inouye
    Location: Humboldt Bay NWR--Hookton Slough Unit
  26. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 4
    Date:
    Observer: Debbi Senechal
    Location: Humboldt Bay NWR--Hookton Slough Unit
  27. Larus sp. Larus sp.
    # Count: 1500
    Date:
    Observer: Peter Ralph
    Location: Humboldt Bay NWR--Hookton Slough Unit
  28. pigeon/dove sp. Columbidae sp.
    # Count: 6
    Date:
    Observer: Ruth Rudesill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  29. swallow sp. Hirundinidae sp.
    # Count: 300
    Date:
    Observer: Ruth Rudesill
    Location: Humboldt Bay NWR--Hookton Slough Unit
  30. cormorant sp. Phalacrocoracidae sp.
    # Count: 500
    Date:
    Observer: Anonymous eBirder
    Location: Humboldt Bay NWR--Hookton Slough Unit
  31. peep sp. Calidris sp. (peep sp.)
    # Count: 2000
    Date:
    Observer: Rob Fowler
    Location: Humboldt Bay NWR--Hookton Slough Unit
  32. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Cara Gore
    Location: Humboldt Bay NWR--Hookton Slough Unit
  33. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 2000
    Date:
    Observer: Joe Madden
    Location: Humboldt Bay NWR--Hookton Slough Unit
  34. teal sp. Anatidae sp. (teal sp.)
    # Count: 20
    Date:
    Observer: Chet Ogan
    Location: Humboldt Bay NWR--Hookton Slough Unit
  35. scoter sp. Melanitta sp.
    # Count: 1
    Date:
    Observer: Bruce Mast
    Location: Humboldt Bay NWR--Hookton Slough Unit
  36. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 200
    Date:
    Observer: David Bell
    Location: Humboldt Bay NWR--Hookton Slough Unit