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Mattole River mouth

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Bird List

Updated ~11 seconds ago
190 All Years 0 This Year 2024 0 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (190)

  1. Lawrence's Goldfinch Spinus lawrencei
    # Count: 2
    Date:
    Observer: John Sterling
    Location: Mattole River mouth
  2. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Gjon Hazard
    Location: Mattole River mouth
  3. Pacific Golden-Plover Pluvialis fulva
    # Count: 2
    Date:
    Observer: Gjon Hazard
    Location: Mattole River mouth
  4. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Gjon Hazard
    Location: Mattole River mouth
  5. Ring-billed Gull Larus delawarensis
    # Count: 20
    Date:
    Observer: Chet Ogan
    Location: Mattole River mouth
  6. White-tailed Kite Elanus leucurus
    # Count: 2
    Date:
    Observer: Chet Ogan
    Location: Mattole River mouth
  7. Snow Bunting Plectrophenax nivalis
    # Count: 1
    Date:
    Observer: William Moramarco
    Location: Mattole River mouth
  8. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Gjon Hazard
    Location: Mattole River mouth
  9. Anna's Hummingbird Calypte anna
    # Count: 4
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  10. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  11. Black-legged Kittiwake Rissa tridactyla
    # Count: 3
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  12. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  13. Glaucous-winged Gull Larus glaucescens
    # Count: 80
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  14. Iceland Gull Larus glaucoides
    # Count: 10
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  15. Great Blue Heron Ardea herodias
    # Count: 8
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  16. American Pipit Anthus rubescens
    # Count: 27
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  17. Fox Sparrow Passerella iliaca
    # Count: 14
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  18. Yellow-rumped Warbler Setophaga coronata
    # Count: 20
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  19. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  20. Western Gull Larus occidentalis
    # Count: 200
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  21. American Goldfinch Spinus tristis
    # Count: 55
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  22. Surf Scoter Melanitta perspicillata
    # Count: 46
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  23. Allen's Hummingbird Selasphorus sasin
    # Count: 6
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  24. Rhinoceros Auklet Cerorhinca monocerata
    # Count: 5
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  25. Marbled Murrelet Brachyramphus marmoratus
    # Count: 2
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  26. Common Loon Gavia immer
    # Count: 9
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  27. Swainson's Thrush Catharus ustulatus
    # Count: 15
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  28. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth
  29. Willet Tringa semipalmata
    # Count: X
    Date:
    Observer: karin tanquist
    Location: Mattole River mouth
  30. Tree Swallow Tachycineta bicolor
    # Count: 15
    Date:
    Observer: Rob Fowler
    Location: Mattole River mouth
  31. Barn Swallow Hirundo rustica
    # Count: 15
    Date:
    Observer: Rob Fowler
    Location: Mattole River mouth
  32. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 10
    Date:
    Observer: Rob Fowler
    Location: Mattole River mouth
  33. European Starling Sturnus vulgaris
    # Count: 6
    Date:
    Observer: Rob Fowler
    Location: Mattole River mouth
  34. Orange-crowned Warbler Leiothlypis celata
    # Count: 16
    Date:
    Observer: Rob Fowler
    Location: Mattole River mouth
  35. Mourning Dove Zenaida macroura
    # Count: 4
    Date:
    Observer: Mark Dettling
    Location: Mattole River mouth
  36. Western Flycatcher Empidonax difficilis
    # Count: 5
    Date:
    Observer: Mark Dettling
    Location: Mattole River mouth
  37. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: Godwit Days
    Location: Mattole River mouth
  38. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Samantha Bacon
    Location: Mattole River mouth
  39. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Samantha Bacon
    Location: Mattole River mouth
  40. Black Turnstone Arenaria melanocephala
    # Count: 7
    Date:
    Observer: Amy Duerfeldt
    Location: Mattole River mouth
  41. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: Amy Duerfeldt
    Location: Mattole River mouth
  42. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Gerd Schön
    Location: Mattole River mouth
  43. Acorn Woodpecker Melanerpes formicivorus
    # Count: X
    Date:
    Observer: Gerd Schön
    Location: Mattole River mouth
  44. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Gerd Schön
    Location: Mattole River mouth
  45. Least Sandpiper Calidris minutilla
    # Count: 9
    Date:
    Observer: Peter Ralph
    Location: Mattole River mouth
  46. Semipalmated Plover Charadrius semipalmatus
    # Count: 15
    Date:
    Observer: Ken Poerner
    Location: Mattole River mouth
  47. Great Egret Ardea alba
    # Count: 8
    Date:
    Observer: Annie Meyer
    Location: Mattole River mouth
  48. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  49. Bufflehead Bucephala albeola
    # Count: 15
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  50. Red-breasted Merganser Mergus serrator
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  51. Herring Gull Larus argentatus
    # Count: 200
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  52. California Gull Larus californicus
    # Count: 1950
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  53. White-winged Scoter Melanitta deglandi
    # Count: 12
    Date:
    Observer: Jeanelle Richardson
    Location: Mattole River mouth
  54. Western Grebe Aechmophorus occidentalis
    # Count: 9
    Date:
    Observer: Jeanelle Richardson
    Location: Mattole River mouth
  55. Pigeon Guillemot Cepphus columba
    # Count: 2
    Date:
    Observer: Jeanelle Richardson
    Location: Mattole River mouth
  56. Brown Creeper Certhia americana
    # Count: 3
    Date:
    Observer: Jeanelle Richardson
    Location: Mattole River mouth
  57. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Jeanelle Richardson
    Location: Mattole River mouth
  58. Pelagic Cormorant Urile pelagicus
    # Count: 8
    Date:
    Observer: Tony Kurz
    Location: Mattole River mouth
  59. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Ryan Terrill
    Location: Mattole River mouth
  60. Black-throated Sparrow Amphispiza bilineata
    # Count: 1
    Date:
    Observer: David Orluck
    Location: Mattole River mouth
  61. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  62. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  63. American Dipper Cinclus mexicanus
    # Count: 1
    Date:
    Observer: Gianna Lozano
    Location: Mattole River mouth
  64. Red-tailed Hawk Buteo jamaicensis
    # Count: 6
    Date:
    Observer: Gary Lester
    Location: Mattole River mouth
  65. Savannah Sparrow Passerculus sandwichensis
    # Count: 20
    Date:
    Observer: Gary Lester
    Location: Mattole River mouth
  66. American Coot Fulica americana
    # Count: 55
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  67. Cinnamon Teal Spatula cyanoptera
    # Count: 4
    Date:
    Observer: Russ Namitz
    Location: Mattole River mouth
  68. Common Raven Corvus corax
    # Count: 12
    Date:
    Observer: Russ Namitz
    Location: Mattole River mouth
  69. Ruby-crowned Kinglet Corthylio calendula
    # Count: 14
    Date:
    Observer: Russ Namitz
    Location: Mattole River mouth
  70. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Mattole River mouth
  71. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Tony Kurz
    Location: Mattole River mouth
  72. Common Yellowthroat Geothlypis trichas
    # Count: 4
    Date:
    Observer: Tony Kurz
    Location: Mattole River mouth
  73. Bank Swallow Riparia riparia
    # Count: 2
    Date:
    Observer: Gianna Lozano
    Location: Mattole River mouth
  74. Yellow-breasted Chat Icteria virens
    # Count: 2
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  75. Bullock's Oriole Icterus bullockii
    # Count: 2
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  76. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  77. Hermit Warbler Setophaga occidentalis
    # Count: 4
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  78. Lazuli Bunting Passerina amoena
    # Count: 5
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  79. Red-necked Phalarope Phalaropus lobatus
    # Count: 18
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  80. Spotted Sandpiper Actitis macularius
    # Count: 3
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  81. Western Sandpiper Calidris mauri
    # Count: 6
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  82. Turkey Vulture Cathartes aura
    # Count: 15
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  83. Osprey Pandion haliaetus
    # Count: 2
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  84. Red-shouldered Hawk Buteo lineatus
    # Count: 2
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  85. Downy Woodpecker Dryobates pubescens
    # Count: 4
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  86. Northern Flicker Colaptes auratus
    # Count: 4
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  87. Olive-sided Flycatcher Contopus cooperi
    # Count: 3
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  88. Western Wood-Pewee Contopus sordidulus
    # Count: 8
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  89. Hutton's Vireo Vireo huttoni
    # Count: 5
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  90. Black-capped Chickadee Poecile atricapillus
    # Count: 12
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  91. Purple Martin Progne subis
    # Count: 6
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  92. Bewick's Wren Thryomanes bewickii
    # Count: 6
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  93. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  94. Cedar Waxwing Bombycilla cedrorum
    # Count: 10
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  95. Purple Finch Haemorhous purpureus
    # Count: 20
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  96. Lesser Goldfinch Spinus psaltria
    # Count: 4
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  97. California Towhee Melozone crissalis
    # Count: 5
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  98. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 12
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  99. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  100. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  101. Wilson's Warbler Cardellina pusilla
    # Count: 16
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  102. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 6
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  103. California Quail Callipepla californica
    # Count: 40
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  104. Black Phoebe Sayornis nigricans
    # Count: 5
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  105. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 2
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  106. Golden-crowned Kinglet Regulus satrapa
    # Count: 4
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  107. Red Crossbill Loxia curvirostra
    # Count: 4
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  108. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  109. Western Tanager Piranga ludoviciana
    # Count: 4
    Date:
    Observer: Keith Slauson
    Location: Mattole River mouth
  110. Western Bluebird Sialia mexicana
    # Count: 5
    Date:
    Observer: Wendy Walwyn
    Location: Mattole River mouth
  111. Wandering Tattler Tringa incana
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  112. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  113. Belted Kingfisher Megaceryle alcyon
    # Count: 2
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  114. Cassin's Vireo Vireo cassinii
    # Count: 4
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  115. Steller's Jay Cyanocitta stelleri
    # Count: 6
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  116. Chestnut-backed Chickadee Poecile rufescens
    # Count: 41
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  117. Violet-green Swallow Tachycineta thalassina
    # Count: 25
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  118. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 6
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  119. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: Mattole River mouth
  120. American Crow Corvus brachyrhynchos
    # Count: 4
    Date:
    Observer: Matt SM
    Location: Mattole River mouth
  121. Pine Siskin Spinus pinus
    # Count: 40
    Date:
    Observer: Richard Elefant
    Location: Mattole River mouth
  122. Mallard Anas platyrhynchos
    # Count: 20
    Date:
    Observer: Parker Deverel
    Location: Mattole River mouth
  123. Cackling Goose Branta hutchinsii
    # Count: 1750
    Date:
    Observer: Dave Spangenburg
    Location: Mattole River mouth
  124. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: Dave Spangenburg
    Location: Mattole River mouth
  125. Common Goldeneye Bucephala clangula
    # Count: 5
    Date:
    Observer: Dave Spangenburg
    Location: Mattole River mouth
  126. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Dave Spangenburg
    Location: Mattole River mouth
  127. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 18
    Date:
    Observer: Dave Spangenburg
    Location: Mattole River mouth
  128. Western Meadowlark Sturnella neglecta
    # Count: 18
    Date:
    Observer: Dave Spangenburg
    Location: Mattole River mouth
  129. Peregrine Falcon Falco peregrinus
    # Count: 2
    Date:
    Observer: David Wayte
    Location: Mattole River mouth
  130. Grasshopper Sparrow Ammodramus savannarum
    # Count: 5
    Date:
    Observer: David Wayte
    Location: Mattole River mouth
  131. Band-tailed Pigeon Patagioenas fasciata
    # Count: 8
    Date:
    Observer: Alison Vilag
    Location: Mattole River mouth
  132. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: Alison Vilag
    Location: Mattole River mouth
  133. California Scrub-Jay Aphelocoma californica
    # Count: 4
    Date:
    Observer: Alison Vilag
    Location: Mattole River mouth
  134. Wrentit Chamaea fasciata
    # Count: 17
    Date:
    Observer: Alison Vilag
    Location: Mattole River mouth
  135. American Robin Turdus migratorius
    # Count: 12
    Date:
    Observer: Alison Vilag
    Location: Mattole River mouth
  136. House Finch Haemorhous mexicanus
    # Count: 10
    Date:
    Observer: Alison Vilag
    Location: Mattole River mouth
  137. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 35
    Date:
    Observer: Alison Vilag
    Location: Mattole River mouth
  138. Song Sparrow Melospiza melodia
    # Count: 62
    Date:
    Observer: Alison Vilag
    Location: Mattole River mouth
  139. Heermann's Gull Larus heermanni
    # Count: 270
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  140. Bushtit Psaltriparus minimus
    # Count: 35
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  141. Common Merganser Mergus merganser
    # Count: 16
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  142. Tufted Puffin Fratercula cirrhata
    # Count: 1
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  143. Common Murre Uria aalge
    # Count: 2500
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  144. Black-footed Albatross Phoebastria nigripes
    # Count: 1
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  145. Pink-footed Shearwater Ardenna creatopus
    # Count: 48
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  146. Sooty Shearwater Ardenna grisea
    # Count: 900
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  147. Brown Pelican Pelecanus occidentalis
    # Count: 550
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  148. Eared Grebe Podiceps nigricollis
    # Count: 5
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  149. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  150. Greater White-fronted Goose Anser albifrons
    # Count: 3
    Date:
    Observer: Michael Drucker
    Location: Mattole River mouth
  151. Black Oystercatcher Haematopus bachmani
    # Count: 2
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  152. Ancient Murrelet Synthliboramphus antiquus
    # Count: 2
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  153. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  154. Short-billed Gull Larus brachyrhynchus
    # Count: 250
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  155. Pacific Loon Gavia pacifica
    # Count: 70
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  156. Northern Fulmar Fulmarus glacialis
    # Count: 15
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  157. Short-tailed Shearwater Ardenna tenuirostris
    # Count: 7
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  158. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Dena Turner
    Location: Mattole River mouth
  159. Red-throated Loon Gavia stellata
    # Count: 14
    Date:
    Observer: Dena Turner
    Location: Mattole River mouth
  160. Warbling Vireo Vireo gilvus
    # Count: 7
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  161. Vaux's Swift Chaetura vauxi
    # Count: 4
    Date:
    Observer: logan kahle
    Location: Mattole River mouth
  162. Brandt's Cormorant Urile penicillatus
    # Count: 40
    Date:
    Observer: logan kahle
    Location: Mattole River mouth
  163. Red-breasted Nuthatch Sitta canadensis
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Mattole River mouth
  164. Pacific Wren Troglodytes pacificus
    # Count: 6
    Date:
    Observer: logan kahle
    Location: Mattole River mouth
  165. Yellow Warbler Setophaga petechia
    # Count: 8
    Date:
    Observer: logan kahle
    Location: Mattole River mouth
  166. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 4
    Date:
    Observer: logan kahle
    Location: Mattole River mouth
  167. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: William Berigan
    Location: Mattole River mouth
  168. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Jim Crumpler
    Location: Mattole River mouth
  169. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Vitek Jirinec
    Location: Mattole River mouth
  170. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Darren Hasegawa
    Location: Mattole River mouth
  171. American Wigeon Mareca americana
    # Count: 5
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  172. Northern Pintail Anas acuta
    # Count: 7
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  173. Green-winged Teal Anas crecca
    # Count: 6
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  174. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  175. Canada Goose Branta canadensis
    # Count: 90
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  176. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  177. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  178. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  179. Bald Eagle Haliaeetus leucocephalus
    # Count: 5
    Date:
    Observer: Megan McKeown
    Location: Mattole River mouth
  180. Brown-headed Cowbird Molothrus ater
    # Count: 3
    Date:
    Observer: Megan McKeown
    Location: Mattole River mouth
  181. Caspian Tern Hydroprogne caspia
    # Count: 3
    Date:
    Observer: Cedrik von Briel
    Location: Mattole River mouth
  182. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Lesley Bulluck
    Location: Mattole River mouth
  183. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: John Pugliese
    Location: Mattole River mouth
  184. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Lizzie F
    Location: Mattole River mouth
  185. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Henry James
    Location: Mattole River mouth
  186. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Henry James
    Location: Mattole River mouth
  187. Killdeer Charadrius vociferus
    # Count: 20
    Date:
    Observer: sue elefant
    Location: Mattole River mouth
  188. Double-crested Cormorant Nannopterum auritum
    # Count: 10
    Date:
    Observer: sue elefant
    Location: Mattole River mouth
  189. Varied Thrush Ixoreus naevius
    # Count: 2
    Date:
    Observer: sue elefant
    Location: Mattole River mouth
  190. Dark-eyed Junco Junco hyemalis
    # Count: 10
    Date:
    Observer: sue elefant
    Location: Mattole River mouth

Hybrids (1)

  1. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 50
    Date:
    Observer: Jim Tietz
    Location: Mattole River mouth

Additional Taxa (20)

  1. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 2
    Date:
    Observer: Rob Fowler
    Location: Mattole River mouth
  2. gull sp. Larinae sp.
    # Count: 450
    Date:
    Observer: Anonymous eBirder
    Location: Mattole River mouth
  3. chickadee sp. Poecile sp.
    # Count: 2
    Date:
    Observer: Jeanelle Richardson
    Location: Mattole River mouth
  4. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 6
    Date:
    Observer: Tony Kurz
    Location: Mattole River mouth
  5. Western/Glaucous-winged Gull Larus occidentalis/glaucescens
    # Count: 5
    Date:
    Observer: Rob Fowler
    Location: Mattole River mouth
  6. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 5
    Date:
    Observer: Gary Lester
    Location: Mattole River mouth
  7. Black-throated Gray/Hermit Warbler Setophaga nigrescens/occidentalis
    # Count: 5
    Date:
    Observer: Tony Kurz
    Location: Mattole River mouth
  8. Townsend's/Hermit Warbler Setophaga townsendi/occidentalis
    # Count: 6
    Date:
    Observer: Gianna Lozano
    Location: Mattole River mouth
  9. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 20
    Date:
    Observer: Wendy Walwyn
    Location: Mattole River mouth
  10. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 2
    Date:
    Observer: Wendy Walwyn
    Location: Mattole River mouth
  11. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 50
    Date:
    Observer: Matt SM
    Location: Mattole River mouth
  12. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 5
    Date:
    Observer: Matt SM
    Location: Mattole River mouth
  13. loon sp. Gavia sp.
    # Count: 2
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  14. cormorant sp. Phalacrocoracidae sp.
    # Count: 80
    Date:
    Observer: Liam Waters
    Location: Mattole River mouth
  15. Larus sp. Larus sp.
    # Count: 100
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  16. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    # Count: 120
    Date:
    Observer: Frank Fogarty
    Location: Mattole River mouth
  17. Zonotrichia sp. Zonotrichia sp.
    # Count: 7
    Date:
    Observer: Dena Turner
    Location: Mattole River mouth
  18. peep sp. Calidris sp. (peep sp.)
    # Count: 1
    Date:
    Observer: Colin Smith
    Location: Mattole River mouth
  19. swallow sp. Hirundinidae sp.
    # Count: 5
    Date:
    Observer: Gary Falxa
    Location: Mattole River mouth
  20. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Henry James
    Location: Mattole River mouth