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Mendocino Headlands SP

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Bird List

Updated ~15 seconds ago
190 All Years 28 This Year 2025 17 This Month Apr 2025
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (190)

  1. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: CR birds
    Location: Mendocino Headlands SP
  2. White-tailed Kite Elanus leucurus
    # Count: 2
    Date:
    Observer: CR birds
    Location: Mendocino Headlands SP
  3. California Gull Larus californicus
    # Count: 58
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  4. Turkey Vulture Cathartes aura
    # Count: 31
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  5. Northern Harrier Circus hudsonius
    # Count: 3
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  6. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  7. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Peter Gaede
    Location: Mendocino Headlands SP
  8. Elegant Tern Thalasseus elegans
    # Count: 2
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  9. Violet-green Swallow Tachycineta thalassina
    # Count: 20
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  10. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 30
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  11. Song Sparrow Melospiza melodia
    # Count: 15
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  12. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Gabe LaCount
    Location: Mendocino Headlands SP
  13. Tree Swallow Tachycineta bicolor
    # Count: 6
    Date:
    Observer: Lisa Bach
    Location: Mendocino Headlands SP
  14. White-winged Scoter Melanitta deglandi
    # Count: 6
    Date:
    Observer: James McGuire
    Location: Mendocino Headlands SP
  15. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: James McGuire
    Location: Mendocino Headlands SP
  16. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Bob Diebold
    Location: Mendocino Headlands SP
  17. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Bob Diebold
    Location: Mendocino Headlands SP
  18. Wrentit Chamaea fasciata
    # Count: 8
    Date:
    Observer: Bob Diebold
    Location: Mendocino Headlands SP
  19. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Bob Diebold
    Location: Mendocino Headlands SP
  20. Cedar Waxwing Bombycilla cedrorum
    # Count: 5
    Date:
    Observer: Bob Diebold
    Location: Mendocino Headlands SP
  21. Townsend's Warbler Setophaga townsendi
    # Count: 3
    Date:
    Observer: Mark Kudrav
    Location: Mendocino Headlands SP
  22. Purple Martin Progne subis
    # Count: 6
    Date:
    Observer: Barbara Kelley
    Location: Mendocino Headlands SP
  23. Bewick's Wren Thryomanes bewickii
    # Count: 8
    Date:
    Observer: Barbara Kelley
    Location: Mendocino Headlands SP
  24. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Donna Marciano
    Location: Mendocino Headlands SP
  25. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Donna Marciano
    Location: Mendocino Headlands SP
  26. Brown Pelican Pelecanus occidentalis
    # Count: 500
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  27. Sooty Shearwater Ardenna grisea
    # Count: 10,000
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  28. Pigeon Guillemot Cepphus columba
    # Count: 50
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  29. Barn Swallow Hirundo rustica
    # Count: 12
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  30. Pelagic Cormorant Urile pelagicus
    # Count: 100
    Date:
    Observer: Samia Yaqub
    Location: Mendocino Headlands SP
  31. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Matt Franks
    Location: Mendocino Headlands SP
  32. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Patti Koger
    Location: Mendocino Headlands SP
  33. Snow Goose Anser caerulescens
    # Count: 2
    Date:
    Observer: Patti Koger
    Location: Mendocino Headlands SP
  34. Western Meadowlark Sturnella neglecta
    # Count: 18
    Date:
    Observer: Patti Koger
    Location: Mendocino Headlands SP
  35. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Bill Lafley
    Location: Mendocino Headlands SP
  36. Sharp-shinned Hawk Accipiter striatus
    # Count: 2
    Date:
    Observer: Bill Lafley
    Location: Mendocino Headlands SP
  37. Savannah Sparrow Passerculus sandwichensis
    # Count: 35
    Date:
    Observer: logan kahle
    Location: Mendocino Headlands SP
  38. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Frank Hall
    Location: Mendocino Headlands SP
  39. Canada Goose Branta canadensis
    # Count: 100
    Date:
    Observer: Lori Miyasato
    Location: Mendocino Headlands SP
  40. Mallard Anas platyrhynchos
    # Count: 4
    Date:
    Observer: Will Anderson
    Location: Mendocino Headlands SP
  41. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Will Anderson
    Location: Mendocino Headlands SP
  42. Surf Scoter Melanitta perspicillata
    # Count: 90
    Date:
    Observer: Philip Georgakakos
    Location: Mendocino Headlands SP
  43. Northern Fulmar Fulmarus glacialis
    # Count: 1
    Date:
    Observer: Philip Georgakakos
    Location: Mendocino Headlands SP
  44. Peregrine Falcon Falco peregrinus
    # Count: 4
    Date:
    Observer: Jonathan Bowser
    Location: Mendocino Headlands SP
  45. Short-billed Gull Larus brachyrhynchus
    # Count: 60
    Date:
    Observer: Philip Georgakakos
    Location: Mendocino Headlands SP
  46. Black Oystercatcher Haematopus bachmani
    # Count: 40
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  47. Red Phalarope Phalaropus fulicarius
    # Count: 35
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  48. Red-necked Grebe Podiceps grisegena
    # Count: 3
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  49. Greater White-fronted Goose Anser albifrons
    # Count: 18
    Date:
    Observer: Tess McGuire
    Location: Mendocino Headlands SP
  50. Fox Sparrow Passerella iliaca
    # Count: 7
    Date:
    Observer: Roger Adamson
    Location: Mendocino Headlands SP
  51. Red-throated Loon Gavia stellata
    # Count: 9
    Date:
    Observer: Dan Maxwell
    Location: Mendocino Headlands SP
  52. Black-footed Albatross Phoebastria nigripes
    # Count: 3
    Date:
    Observer: Dan Maxwell
    Location: Mendocino Headlands SP
  53. Marbled Murrelet Brachyramphus marmoratus
    # Count: 2
    Date:
    Observer: Zeke VanZante
    Location: Mendocino Headlands SP
  54. House Sparrow Passer domesticus
    # Count: 20
    Date:
    Observer: Ronald Ketter
    Location: Mendocino Headlands SP
  55. Hermit Warbler Setophaga occidentalis
    # Count: 1
    Date:
    Observer: Cindy Moyer
    Location: Mendocino Headlands SP
  56. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: Zeke VanZante
    Location: Mendocino Headlands SP
  57. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Don Homewood
    Location: Mendocino Headlands SP
  58. American Robin Turdus migratorius
    # Count: 200
    Date:
    Observer: Philip Georgakakos
    Location: Mendocino Headlands SP
  59. American Herring Gull Larus smithsonianus
    # Count: 30
    Date:
    Observer: Liam Murphy
    Location: Mendocino Headlands SP
  60. White-throated Sparrow Zonotrichia albicollis
    # Count: 2
    Date:
    Observer: Annie Burks
    Location: Mendocino Headlands SP
  61. Western Grebe Aechmophorus occidentalis
    # Count: 24
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  62. Red-shouldered Hawk Buteo lineatus
    # Count: 2
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  63. Black Phoebe Sayornis nigricans
    # Count: 8
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  64. Marsh Wren Cistothorus palustris
    # Count: 2
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  65. American Pipit Anthus rubescens
    # Count: 19
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  66. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  67. Red-breasted Merganser Mergus serrator
    # Count: 5
    Date:
    Observer: David Vander Pluym
    Location: Mendocino Headlands SP
  68. Rhinoceros Auklet Cerorhinca monocerata
    # Count: 8
    Date:
    Observer: David Vander Pluym
    Location: Mendocino Headlands SP
  69. Rock Pigeon Columba livia
    # Count: 15
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  70. Snowy Egret Egretta thula
    # Count: 2
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  71. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  72. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  73. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  74. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  75. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  76. Canada Jay Perisoreus canadensis
    # Count: 2
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  77. Brown Creeper Certhia americana
    # Count: 4
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  78. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  79. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: John Chapple
    Location: Mendocino Headlands SP
  80. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Stuart Angerer
    Location: Mendocino Headlands SP
  81. Red Knot Calidris canutus
    # Count: 1
    Date:
    Observer: Becky Lomax
    Location: Mendocino Headlands SP
  82. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Anna Mindel
    Location: Mendocino Headlands SP
  83. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Keith Maley
    Location: Mendocino Headlands SP
  84. Wilson's Warbler Cardellina pusilla
    # Count: 3
    Date:
    Observer: Keith Maley
    Location: Mendocino Headlands SP
  85. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Keith Maley
    Location: Mendocino Headlands SP
  86. Black Scoter Melanitta americana
    # Count: 5
    Date:
    Observer: Craig Provost
    Location: Mendocino Headlands SP
  87. Northern Pintail Anas acuta
    # Count: 37
    Date:
    Observer: Theodore Emery
    Location: Mendocino Headlands SP
  88. Surfbird Calidris virgata
    # Count: 3
    Date:
    Observer: Theodore Emery
    Location: Mendocino Headlands SP
  89. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Theodore Emery
    Location: Mendocino Headlands SP
  90. Western Bluebird Sialia mexicana
    # Count: 4
    Date:
    Observer: Theodore Emery
    Location: Mendocino Headlands SP
  91. Lesser Goldfinch Spinus psaltria
    # Count: 2
    Date:
    Observer: Theodore Emery
    Location: Mendocino Headlands SP
  92. Harlequin Duck Histrionicus histrionicus
    # Count: 1
    Date:
    Observer: Heather Krick
    Location: Mendocino Headlands SP
  93. Cassin's Auklet Ptychoramphus aleuticus
    # Count: 2
    Date:
    Observer: Matt Brady
    Location: Mendocino Headlands SP
  94. Pacific Loon Gavia pacifica
    # Count: 250
    Date:
    Observer: Matt Brady
    Location: Mendocino Headlands SP
  95. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  96. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  97. Chestnut-backed Chickadee Poecile rufescens
    # Count: 25
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  98. Bushtit Psaltriparus minimus
    # Count: 15
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  99. Ruby-crowned Kinglet Corthylio calendula
    # Count: 25
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  100. Golden-crowned Kinglet Regulus satrapa
    # Count: 10
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  101. Red-breasted Nuthatch Sitta canadensis
    # Count: 4
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  102. Red Crossbill Loxia curvirostra
    # Count: 2
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  103. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 20
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  104. Spotted Towhee Pipilo maculatus
    # Count: 2
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  105. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  106. Wandering Tattler Tringa incana
    # Count: 3
    Date:
    Observer: Bill Hohenstein
    Location: Mendocino Headlands SP
  107. Anna's Hummingbird Calypte anna
    # Count: 7
    Date:
    Observer: Peter Svensson
    Location: Mendocino Headlands SP
  108. Western Flycatcher Empidonax difficilis
    # Count: 2
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  109. Steller's Jay Cyanocitta stelleri
    # Count: 5
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  110. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 3
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  111. Brown-headed Cowbird Molothrus ater
    # Count: 4
    Date:
    Observer: Ann Ellen & Jim Tuomey
    Location: Mendocino Headlands SP
  112. Cackling Goose Branta hutchinsii
    # Count: 250
    Date:
    Observer: Amy Welsh
    Location: Mendocino Headlands SP
  113. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  114. Pygmy Nuthatch Sitta pygmaea
    # Count: 4
    Date:
    Observer: Eric Pilotte
    Location: Mendocino Headlands SP
  115. Acorn Woodpecker Melanerpes formicivorus
    # Count: 2
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  116. California Scrub-Jay Aphelocoma californica
    # Count: 4
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  117. Common Raven Corvus corax
    # Count: 35
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  118. House Finch Haemorhous mexicanus
    # Count: 44
    Date:
    Observer: Kent Forward
    Location: Mendocino Headlands SP
  119. Pine Siskin Spinus pinus
    # Count: 4
    Date:
    Observer: Kent Forward
    Location: Mendocino Headlands SP
  120. Lapland Longspur Calcarius lapponicus
    # Count: 2
    Date:
    Observer: Karen Havlena
    Location: Mendocino Headlands SP
  121. Black-vented Shearwater Puffinus opisthomelas
    # Count: 200
    Date:
    Observer: Stephen Long
    Location: Mendocino Headlands SP
  122. Ruddy Turnstone Arenaria interpres
    # Count: 4
    Date:
    Observer: Halle Brady
    Location: Mendocino Headlands SP
  123. Western Gull Larus occidentalis
    # Count: 500
    Date:
    Observer: Nick Varvel
    Location: Mendocino Headlands SP
  124. Ross's Goose Anser rossii
    # Count: 2
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  125. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  126. Northern Flicker Colaptes auratus
    # Count: 3
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  127. Dark-eyed Junco Junco hyemalis
    # Count: 5
    Date:
    Observer: Chris Carmichael
    Location: Mendocino Headlands SP
  128. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: John Luther
    Location: Mendocino Headlands SP
  129. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  130. Yellow-rumped Warbler Setophaga coronata
    # Count: 30
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  131. Mourning Dove Zenaida macroura
    # Count: 7
    Date:
    Observer: Andy Tomaselli
    Location: Mendocino Headlands SP
  132. Sanderling Calidris alba
    # Count: 10
    Date:
    Observer: Andy Tomaselli
    Location: Mendocino Headlands SP
  133. Belted Kingfisher Megaceryle alcyon
    # Count: 2
    Date:
    Observer: Andy Tomaselli
    Location: Mendocino Headlands SP
  134. American Goldfinch Spinus tristis
    # Count: 12
    Date:
    Observer: Andy Tomaselli
    Location: Mendocino Headlands SP
  135. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 40
    Date:
    Observer: Andy Tomaselli
    Location: Mendocino Headlands SP
  136. Marbled Godwit Limosa fedoa
    # Count: 4
    Date:
    Observer: Sandy Winkler
    Location: Mendocino Headlands SP
  137. Least Sandpiper Calidris minutilla
    # Count: 6
    Date:
    Observer: Sandy Winkler
    Location: Mendocino Headlands SP
  138. Western Sandpiper Calidris mauri
    # Count: 15
    Date:
    Observer: Sandy Winkler
    Location: Mendocino Headlands SP
  139. Heermann's Gull Larus heermanni
    # Count: 20
    Date:
    Observer: Sandy Winkler
    Location: Mendocino Headlands SP
  140. Common Merganser Mergus merganser
    # Count: 4
    Date:
    Observer: Daniel Airola
    Location: Mendocino Headlands SP
  141. Common Loon Gavia immer
    # Count: 16
    Date:
    Observer: Karen Havlena
    Location: Mendocino Headlands SP
  142. Double-crested Cormorant Nannopterum auritum
    # Count: 55
    Date:
    Observer: Karen Havlena
    Location: Mendocino Headlands SP
  143. Brandt's Cormorant Urile penicillatus
    # Count: 1000
    Date:
    Observer: George Chaniot
    Location: Mendocino Headlands SP
  144. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  145. Brant Branta bernicla
    # Count: 60
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  146. Eared Grebe Podiceps nigricollis
    # Count: 140
    Date:
    Observer: John Oliver
    Location: Mendocino Headlands SP
  147. Wild Turkey Meleagris gallopavo
    # Count: 2
    Date:
    Observer: Susan Goodrich
    Location: Mendocino Headlands SP
  148. Scripps's Murrelet Synthliboramphus scrippsi
    # Count: 2
    Date:
    Observer: Darren Dowell
    Location: Mendocino Headlands SP
  149. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 10
    Date:
    Observer: Daniel Airola
    Location: Mendocino Headlands SP
  150. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Mendocino Headlands SP
  151. European Starling Sturnus vulgaris
    # Count: 65
    Date:
    Observer: Chuck Vaughn
    Location: Mendocino Headlands SP
  152. Horned Grebe Podiceps auritus
    # Count: 9
    Date:
    Observer: Richard Hubacek
    Location: Mendocino Headlands SP
  153. Black Turnstone Arenaria melanocephala
    # Count: 66
    Date:
    Observer: George Chaniot
    Location: Mendocino Headlands SP
  154. Glaucous-winged Gull Larus glaucescens
    # Count: 23
    Date:
    Observer: George Chaniot
    Location: Mendocino Headlands SP
  155. Rock Sandpiper Calidris ptilocnemis
    # Count: X
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  156. Black-legged Kittiwake Rissa tridactyla
    # Count: X
    Date:
    Observer: Ken Burton
    Location: Mendocino Headlands SP
  157. California Quail Callipepla californica
    # Count: 12
    Date:
    Observer: Daniel Airola
    Location: Mendocino Headlands SP
  158. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 60
    Date:
    Observer: Daniel Airola
    Location: Mendocino Headlands SP
  159. Band-tailed Pigeon Patagioenas fasciata
    # Count: 55
    Date:
    Observer: Jennifer Rycenga
    Location: Mendocino Headlands SP
  160. Allen's Hummingbird Selasphorus sasin
    # Count: 4
    Date:
    Observer: Jennifer Rycenga
    Location: Mendocino Headlands SP
  161. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Jennifer Rycenga
    Location: Mendocino Headlands SP
  162. Semipalmated Plover Charadrius semipalmatus
    # Count: 6
    Date:
    Observer: Bill Townsley
    Location: Mendocino Headlands SP
  163. Common Murre Uria aalge
    # Count: 2700
    Date:
    Observer: Daniel Airola
    Location: Mendocino Headlands SP
  164. Tufted Puffin Fratercula cirrhata
    # Count: 1
    Date:
    Observer: Dave Bengston
    Location: Mendocino Headlands SP
  165. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Francis Toldi
    Location: Mendocino Headlands SP
  166. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  167. Killdeer Charadrius vociferus
    # Count: 3
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  168. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  169. Whimbrel Numenius phaeopus
    # Count: 25
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  170. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  171. Red-necked Phalarope Phalaropus lobatus
    # Count: 75
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  172. Spotted Sandpiper Actitis macularius
    # Count: 3
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  173. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  174. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  175. Caspian Tern Hydroprogne caspia
    # Count: 15
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  176. Red-winged Blackbird Agelaius phoeniceus
    # Count: 4
    Date:
    Observer: Andrea Jones
    Location: Mendocino Headlands SP
  177. Blue-winged Teal Spatula discors
    # Count: X
    Date:
    Observer: Cliff Peterson
    Location: Mendocino Headlands SP
  178. Redhead Aythya americana
    # Count: X
    Date:
    Observer: Cliff Peterson
    Location: Mendocino Headlands SP
  179. Ring-necked Duck Aythya collaris
    # Count: X
    Date:
    Observer: Cliff Peterson
    Location: Mendocino Headlands SP
  180. Ruddy Duck Oxyura jamaicensis
    # Count: X
    Date:
    Observer: Cliff Peterson
    Location: Mendocino Headlands SP
  181. American Coot Fulica americana
    # Count: X
    Date:
    Observer: Cliff Peterson
    Location: Mendocino Headlands SP
  182. Pied-billed Grebe Podilymbus podiceps
    # Count: X
    Date:
    Observer: Cliff Peterson
    Location: Mendocino Headlands SP
  183. Horned Puffin Fratercula corniculata
    # Count: 1
    Date:
    Observer: Oscar Johnson
    Location: Mendocino Headlands SP
  184. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Marcel Holyoak
    Location: Mendocino Headlands SP
  185. Pink-footed Shearwater Ardenna creatopus
    # Count: 2
    Date:
    Observer: Marcel Holyoak
    Location: Mendocino Headlands SP
  186. Ancient Murrelet Synthliboramphus antiquus
    # Count: 33
    Date:
    Observer: Jerry White
    Location: Mendocino Headlands SP
  187. Osprey Pandion haliaetus
    # Count: 5
    Date:
    Observer: Stephen Long
    Location: Mendocino Headlands SP
  188. Greater Yellowlegs Tringa melanoleuca
    # Count: X
    Date:
    Observer: Gary Deghi
    Location: Mendocino Headlands SP
  189. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Peder Svingen
    Location: Mendocino Headlands SP
  190. Bufflehead Bucephala albeola
    # Count: 6
    Date:
    Observer: Peder Svingen
    Location: Mendocino Headlands SP

Hybrids (1)

  1. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 2
    Date:
    Observer: Cindy Moyer
    Location: Mendocino Headlands SP

Additional Taxa (21)

  1. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    # Count: 25
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  2. auklet sp. Ptychoramphus/Aethia sp.
    # Count: 1
    Date:
    Observer: Kurt Ongman
    Location: Mendocino Headlands SP
  3. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 25
    Date:
    Observer: Thomas McNally
    Location: Mendocino Headlands SP
  4. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    # Count: 5
    Date:
    Observer: Dan Maxwell
    Location: Mendocino Headlands SP
  5. murrelet sp. Brachyramphus/Synthliboramphus sp.
    # Count: 1
    Date:
    Observer: Jack Maynard
    Location: Mendocino Headlands SP
  6. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 2
    Date:
    Observer: Zeke VanZante
    Location: Mendocino Headlands SP
  7. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Ed Pandolfino
    Location: Mendocino Headlands SP
  8. peep sp. Calidris sp. (peep sp.)
    # Count: 2
    Date:
    Observer: Annie Burks
    Location: Mendocino Headlands SP
  9. alcid sp. Alcidae sp.
    # Count: 1
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  10. Larus sp. Larus sp.
    # Count: 150
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  11. new world sparrow sp. Passerellidae sp.
    # Count: 40
    Date:
    Observer: Anonymous eBirder
    Location: Mendocino Headlands SP
  12. Western/Glaucous-winged Gull Larus occidentalis/glaucescens
    # Count: 5
    Date:
    Observer: Joe McRoberts
    Location: Mendocino Headlands SP
  13. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 3
    Date:
    Observer: Debbi Senechal
    Location: Mendocino Headlands SP
  14. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: George Gibbs
    Location: Mendocino Headlands SP
  15. cormorant sp. Phalacrocoracidae sp.
    # Count: 200
    Date:
    Observer: Chuck Burt
    Location: Mendocino Headlands SP
  16. scoter sp. Melanitta sp.
    # Count: 55
    Date:
    Observer: Karen Havlena
    Location: Mendocino Headlands SP
  17. blackbird sp. Icteridae sp.
    # Count: 5
    Date:
    Observer: Halle Brady
    Location: Mendocino Headlands SP
  18. loon sp. Gavia sp.
    # Count: 80
    Date:
    Observer: Daniel Airola
    Location: Mendocino Headlands SP
  19. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 15
    Date:
    Observer: Helen-Marie Holmgren
    Location: Mendocino Headlands SP
  20. gull sp. Larinae sp.
    # Count: 500
    Date:
    Observer: Dave Bengston
    Location: Mendocino Headlands SP
  21. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    # Count: X
    Date:
    Observer: Ann Gurka
    Location: Mendocino Headlands SP