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Bird List

Updated ~10 seconds ago
283 All Years 111 This Year 2024 37 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (281)

  1. Brown-headed Cowbird Molothrus ater
    # Count: 150
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  2. Sanderling Calidris alba
    # Count: 100
    Date:
    Observer: Peter Robertshaw
    Location: Santa Clara River Estuary
  3. Brown Pelican Pelecanus occidentalis
    # Count: 100
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  4. Western Gull Larus occidentalis
    # Count: 80
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  5. Cedar Waxwing Bombycilla cedrorum
    # Count: 50
    Date:
    Observer: Joel Barrett
    Location: Santa Clara River Estuary
  6. White-throated Swift Aeronautes saxatalis
    # Count: 40
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  7. Least Sandpiper Calidris minutilla
    # Count: 30
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  8. Northern Shoveler Spatula clypeata
    # Count: 25
    Date:
    Observer: David Bell
    Location: Santa Clara River Estuary
  9. Vaux's Swift Chaetura vauxi
    # Count: 25
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  10. Caspian Tern Hydroprogne caspia
    # Count: 25
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  11. Surf Scoter Melanitta perspicillata
    # Count: 24
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  12. Gadwall Mareca strepera
    # Count: 20
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  13. California Gull Larus californicus
    # Count: 20
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  14. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 20
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  15. Greater White-fronted Goose Anser albifrons
    # Count: 14
    Date:
    Observer: Glenn Austin
    Location: Santa Clara River Estuary
  16. White-faced Ibis Plegadis chihi
    # Count: 13
    Date:
    Observer: Robert Thaenert
    Location: Santa Clara River Estuary
  17. Brandt's Cormorant Urile penicillatus
    # Count: 12
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  18. Pelagic Cormorant Urile pelagicus
    # Count: 12
    Date:
    Observer: Angel Ramirez
    Location: Santa Clara River Estuary
  19. Black Skimmer Rynchops niger
    # Count: 11
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  20. Mallard Anas platyrhynchos
    # Count: 10
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  21. Long-billed Curlew Numenius americanus
    # Count: 10
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  22. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 10
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  23. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 10
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  24. Barn Swallow Hirundo rustica
    # Count: 10
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  25. Green-winged Teal Anas crecca
    # Count: 8
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  26. Ring-billed Gull Larus delawarensis
    # Count: 8
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  27. House Finch Haemorhous mexicanus
    # Count: 8
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  28. Semipalmated Plover Charadrius semipalmatus
    # Count: 7
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  29. Whimbrel Numenius phaeopus
    # Count: 7
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  30. Forster's Tern Sterna forsteri
    # Count: 7
    Date:
    Observer: Lynda Field
    Location: Santa Clara River Estuary
  31. Western Grebe Aechmophorus occidentalis
    # Count: 6
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  32. Western Sandpiper Calidris mauri
    # Count: 6
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  33. Least Tern Sternula antillarum
    # Count: 6
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  34. Red-winged Blackbird Agelaius phoeniceus
    # Count: 6
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  35. Rock Pigeon Columba livia
    # Count: 5
    Date:
    Observer: Allanah Vokes
    Location: Santa Clara River Estuary
  36. Scaly-breasted Munia Lonchura punctulata
    # Count: 5
    Date:
    Observer: Anonymous eBirder
    Location: Santa Clara River Estuary
  37. Song Sparrow Melospiza melodia
    # Count: 5
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  38. Western Tanager Piranga ludoviciana
    # Count: 5
    Date:
    Observer: Larry Schmahl
    Location: Santa Clara River Estuary
  39. Pied-billed Grebe Podilymbus podiceps
    # Count: 4
    Date:
    Observer: Nathan Bradford
    Location: Santa Clara River Estuary
  40. Elegant Tern Thalasseus elegans
    # Count: 4
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  41. Double-crested Cormorant Nannopterum auritum
    # Count: 4
    Date:
    Observer: Lynn Oldt
    Location: Santa Clara River Estuary
  42. Western Meadowlark Sturnella neglecta
    # Count: 4
    Date:
    Observer: Lucas Corneliussen
    Location: Santa Clara River Estuary
  43. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 4
    Date:
    Observer: Lucas Corneliussen
    Location: Santa Clara River Estuary
  44. Northern Pintail Anas acuta
    # Count: 3
    Date:
    Observer: JiaLian Mackey
    Location: Santa Clara River Estuary
  45. Ring-necked Duck Aythya collaris
    # Count: 3
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  46. Lesser Scaup Aythya affinis
    # Count: 3
    Date:
    Observer: Richard Nguyen
    Location: Santa Clara River Estuary
  47. Common Merganser Mergus merganser
    # Count: 3
    Date:
    Observer: David Hurtado
    Location: Santa Clara River Estuary
  48. Ruddy Duck Oxyura jamaicensis
    # Count: 3
    Date:
    Observer: Richard Nguyen
    Location: Santa Clara River Estuary
  49. Band-tailed Pigeon Patagioenas fasciata
    # Count: 3
    Date:
    Observer: Chuck Burt
    Location: Santa Clara River Estuary
  50. Black Oystercatcher Haematopus bachmani
    # Count: 3
    Date:
    Observer: Melissa Marshall
    Location: Santa Clara River Estuary
  51. Black-bellied Plover Pluvialis squatarola
    # Count: 3
    Date:
    Observer: Ryan Jack
    Location: Santa Clara River Estuary
  52. Ruddy Turnstone Arenaria interpres
    # Count: 3
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  53. Surfbird Calidris virgata
    # Count: 3
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  54. Dunlin Calidris alpina
    # Count: 3
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  55. Turkey Vulture Cathartes aura
    # Count: 3
    Date:
    Observer: Lynn Oldt
    Location: Santa Clara River Estuary
  56. Tree Swallow Tachycineta bicolor
    # Count: 3
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  57. Golden-crowned Kinglet Regulus satrapa
    # Count: 3
    Date:
    Observer: Oscar Johnson
    Location: Santa Clara River Estuary
  58. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: David Bell
    Location: Santa Clara River Estuary
  59. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  60. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Lucas Corneliussen
    Location: Santa Clara River Estuary
  61. Redhead Aythya americana
    # Count: 2
    Date:
    Observer: Robert Thoren
    Location: Santa Clara River Estuary
  62. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  63. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Michael Moss
    Location: Santa Clara River Estuary
  64. Sora Porzana carolina
    # Count: 2
    Date:
    Observer: David Bell
    Location: Santa Clara River Estuary
  65. Sandhill Crane Antigone canadensis
    # Count: 2
    Date:
    Observer: Rainey Barton
    Location: Santa Clara River Estuary
  66. Black-necked Stilt Himantopus mexicanus
    # Count: 2
    Date:
    Observer: Richard Nguyen
    Location: Santa Clara River Estuary
  67. Marbled Godwit Limosa fedoa
    # Count: 2
    Date:
    Observer: Rick Constantino
    Location: Santa Clara River Estuary
  68. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 2
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  69. Willet Tringa semipalmata
    # Count: 2
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  70. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  71. Red Knot Calidris canutus
    # Count: 2
    Date:
    Observer: Lukas Le Grice
    Location: Santa Clara River Estuary
  72. Heermann's Gull Larus heermanni
    # Count: 2
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  73. Arctic Tern Sterna paradisaea
    # Count: 2
    Date:
    Observer: Michelle G
    Location: Santa Clara River Estuary
  74. American White Pelican Pelecanus erythrorhynchos
    # Count: 2
    Date:
    Observer: Georgia Wyatt
    Location: Santa Clara River Estuary
  75. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  76. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: Davis Garner
    Location: Santa Clara River Estuary
  77. Cassin's Vireo Vireo cassinii
    # Count: 2
    Date:
    Observer: Eric Lutomski
    Location: Santa Clara River Estuary
  78. California Scrub-Jay Aphelocoma californica
    # Count: 2
    Date:
    Observer: Marie Barnidge-McIntyre
    Location: Santa Clara River Estuary
  79. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  80. Lawrence's Goldfinch Spinus lawrencei
    # Count: 2
    Date:
    Observer: Tom Edell
    Location: Santa Clara River Estuary
  81. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Rajan Rao
    Location: Santa Clara River Estuary
  82. California Towhee Melozone crissalis
    # Count: 2
    Date:
    Observer: Lynn Scarlett
    Location: Santa Clara River Estuary
  83. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 2
    Date:
    Observer: Kirill Shtengel
    Location: Santa Clara River Estuary
  84. Great-tailed Grackle Quiscalus mexicanus
    # Count: 2
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  85. Tennessee Warbler Leiothlypis peregrina
    # Count: 2
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  86. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Lynn Oldt
    Location: Santa Clara River Estuary
  87. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  88. Yellow-rumped Warbler Setophaga coronata
    # Count: 2
    Date:
    Observer: Richard Nguyen
    Location: Santa Clara River Estuary
  89. Townsend's Warbler Setophaga townsendi
    # Count: 2
    Date:
    Observer: Donald Boyd
    Location: Santa Clara River Estuary
  90. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Rick Constantino
    Location: Santa Clara River Estuary
  91. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Kirill Shtengel
    Location: Santa Clara River Estuary
  92. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  93. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Santa Clara River Estuary
  94. Canada Goose Branta canadensis
    # Count: 1
    Date:
    Observer: Peter Robertshaw
    Location: Santa Clara River Estuary
  95. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  96. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Curtis Marantz
    Location: Santa Clara River Estuary
  97. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Rajan Rao
    Location: Santa Clara River Estuary
  98. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Karl Krause
    Location: Santa Clara River Estuary
  99. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: Spencer Seale
    Location: Santa Clara River Estuary
  100. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: David Hurtado
    Location: Santa Clara River Estuary
  101. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: John Mueller
    Location: Santa Clara River Estuary
  102. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  103. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  104. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Glenn Austin
    Location: Santa Clara River Estuary
  105. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Lucas Corneliussen
    Location: Santa Clara River Estuary
  106. California Quail Callipepla californica
    # Count: 1
    Date:
    Observer: Deven Kammerichs-Berke
    Location: Santa Clara River Estuary
  107. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Lucas Corneliussen
    Location: Santa Clara River Estuary
  108. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Matthew Page
    Location: Santa Clara River Estuary
  109. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Santa Clara River Estuary
  110. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Allanah Vokes
    Location: Santa Clara River Estuary
  111. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  112. Greater Roadrunner Geococcyx californianus
    # Count: 1
    Date:
    Observer: Oscar Johnson
    Location: Santa Clara River Estuary
  113. Black Swift Cypseloides niger
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Santa Clara River Estuary
  114. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Bill Crowe
    Location: Santa Clara River Estuary
  115. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Tevin Schmitt
    Location: Santa Clara River Estuary
  116. Costa's Hummingbird Calypte costae
    # Count: 1
    Date:
    Observer: Eric Heisey
    Location: Santa Clara River Estuary
  117. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Eric Lutomski
    Location: Santa Clara River Estuary
  118. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Rick Constantino
    Location: Santa Clara River Estuary
  119. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  120. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Rick Constantino
    Location: Santa Clara River Estuary
  121. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  122. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Allanah Vokes
    Location: Santa Clara River Estuary
  123. Pacific Golden-Plover Pluvialis fulva
    # Count: 1
    Date:
    Observer: Christine Snitkin
    Location: Santa Clara River Estuary
  124. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  125. Siberian Sand-Plover Anarhynchus mongolus
    # Count: 1
    Date:
    Observer: Brian Daniels
    Location: Santa Clara River Estuary
  126. Wilson's Plover Anarhynchus wilsonia
    # Count: 1
    Date:
    Observer: John Sterling
    Location: Santa Clara River Estuary
  127. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  128. Bar-tailed Godwit Limosa lapponica
    # Count: 1
    Date:
    Observer: David Pereksta
    Location: Santa Clara River Estuary
  129. Short-billed Dowitcher Limnodromus griseus
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  130. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Santa Clara River Estuary
  131. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Kirill Shtengel
    Location: Santa Clara River Estuary
  132. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  133. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  134. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  135. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Davis Garner
    Location: Santa Clara River Estuary
  136. Wandering Tattler Tringa incana
    # Count: 1
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  137. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Niall Keogh
    Location: Santa Clara River Estuary
  138. Black Turnstone Arenaria melanocephala
    # Count: 1
    Date:
    Observer: Melissa Marshall
    Location: Santa Clara River Estuary
  139. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Ventura County Historic Records
    Location: Santa Clara River Estuary
  140. Sharp-tailed Sandpiper Calidris acuminata
    # Count: 1
    Date:
    Observer: Kay Regester
    Location: Santa Clara River Estuary
  141. Stilt Sandpiper Calidris himantopus
    # Count: 1
    Date:
    Observer: Bob Fields
    Location: Santa Clara River Estuary
  142. Red-necked Stint Calidris ruficollis
    # Count: 1
    Date:
    Observer: Don Adams
    Location: Santa Clara River Estuary
  143. Buff-breasted Sandpiper Calidris subruficollis
    # Count: 1
    Date:
    Observer: Howard King
    Location: Santa Clara River Estuary
  144. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  145. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Karl Krause
    Location: Santa Clara River Estuary
  146. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  147. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Lukas Le Grice
    Location: Santa Clara River Estuary
  148. Long-tailed Jaeger Stercorarius longicaudus
    # Count: 1
    Date:
    Observer: Tevin Schmitt
    Location: Santa Clara River Estuary
  149. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  150. Pomarine Jaeger Stercorarius pomarinus
    # Count: 1
    Date:
    Observer: Tevin Schmitt
    Location: Santa Clara River Estuary
  151. South Polar Skua Stercorarius maccormicki
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Santa Clara River Estuary
  152. Rhinoceros Auklet Cerorhinca monocerata
    # Count: 1
    Date:
    Observer: Oliver Burton
    Location: Santa Clara River Estuary
  153. Common Murre Uria aalge
    # Count: 1
    Date:
    Observer: Van Pierszalowski
    Location: Santa Clara River Estuary
  154. Ancient Murrelet Synthliboramphus antiquus
    # Count: 1
    Date:
    Observer: Deven Kammerichs-Berke
    Location: Santa Clara River Estuary
  155. Little Gull Hydrocoloeus minutus
    # Count: 1
    Date:
    Observer: Karl Krause
    Location: Santa Clara River Estuary
  156. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Kris Ohlenkamp
    Location: Santa Clara River Estuary
  157. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Ventura County Historic Records
    Location: Santa Clara River Estuary
  158. Black-headed Gull Chroicocephalus ridibundus
    # Count: 1
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  159. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  160. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Santa Clara River Estuary
  161. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Santa Clara River Estuary
  162. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Ventura County Historic Records
    Location: Santa Clara River Estuary
  163. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: David Vander Pluym
    Location: Santa Clara River Estuary
  164. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  165. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Santa Clara River Estuary
  166. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: mike baker
    Location: Santa Clara River Estuary
  167. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  168. Royal Tern Thalasseus maximus
    # Count: 1
    Date:
    Observer: Lynn Oldt
    Location: Santa Clara River Estuary
  169. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  170. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  171. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Ben Stalheim
    Location: Santa Clara River Estuary
  172. Northern Fulmar Fulmarus glacialis
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  173. Pink-footed Shearwater Ardenna creatopus
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  174. Sooty Shearwater Ardenna grisea
    # Count: 1
    Date:
    Observer: Russ Namitz
    Location: Santa Clara River Estuary
  175. Wood Stork Mycteria americana
    # Count: 1
    Date:
    Observer: Janet Shields
    Location: Santa Clara River Estuary
  176. Magnificent Frigatebird Fregata magnificens
    # Count: 1
    Date:
    Observer: Andy H
    Location: Santa Clara River Estuary
  177. Neotropic Cormorant Nannopterum brasilianum
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  178. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: John Apperson
    Location: Santa Clara River Estuary
  179. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  180. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Ben Stalheim
    Location: Santa Clara River Estuary
  181. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  182. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Eric Waian
    Location: Santa Clara River Estuary
  183. Reddish Egret Egretta rufescens
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  184. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  185. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  186. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  187. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Kirill Shtengel
    Location: Santa Clara River Estuary
  188. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Nathan Bradford
    Location: Santa Clara River Estuary
  189. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: Ava Molnar
    Location: Santa Clara River Estuary
  190. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Herb Elliott
    Location: Santa Clara River Estuary
  191. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Martin Ruane
    Location: Santa Clara River Estuary
  192. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Loren Naidoo
    Location: Santa Clara River Estuary
  193. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Michael Moss
    Location: Santa Clara River Estuary
  194. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Santa Clara River Estuary
  195. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  196. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  197. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Kurt Nguyen
    Location: Santa Clara River Estuary
  198. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  199. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: Annie Flower
    Location: Santa Clara River Estuary
  200. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Spencer Seale
    Location: Santa Clara River Estuary
  201. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Ryan Burnett
    Location: Santa Clara River Estuary
  202. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Lukas Le Grice
    Location: Santa Clara River Estuary
  203. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Lucas Corneliussen
    Location: Santa Clara River Estuary
  204. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Lukas Le Grice
    Location: Santa Clara River Estuary
  205. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Martin Ruane
    Location: Santa Clara River Estuary
  206. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Lynn Oldt
    Location: Santa Clara River Estuary
  207. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Kimball Garrett
    Location: Santa Clara River Estuary
  208. Nanday Parakeet Aratinga nenday
    # Count: 1
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  209. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Eric Waian
    Location: Santa Clara River Estuary
  210. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  211. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Steve Summers
    Location: Santa Clara River Estuary
  212. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Bob Fields
    Location: Santa Clara River Estuary
  213. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  214. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Tevin Schmitt
    Location: Santa Clara River Estuary
  215. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Goran Stankovic
    Location: Santa Clara River Estuary
  216. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Paula Theobald
    Location: Santa Clara River Estuary
  217. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  218. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Mason Henry šŸ¦
    Location: Santa Clara River Estuary
  219. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Karl Krause
    Location: Santa Clara River Estuary
  220. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Angel Ramirez
    Location: Santa Clara River Estuary
  221. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Grace Hayes
    Location: Santa Clara River Estuary
  222. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  223. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Allanah Vokes
    Location: Santa Clara River Estuary
  224. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Griffin Rohrer
    Location: Santa Clara River Estuary
  225. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Lynn Oldt
    Location: Santa Clara River Estuary
  226. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  227. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Deven Kammerichs-Berke
    Location: Santa Clara River Estuary
  228. Wrentit Chamaea fasciata
    # Count: 1
    Date:
    Observer: Loren Naidoo
    Location: Santa Clara River Estuary
  229. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Viviana McKinley
    Location: Santa Clara River Estuary
  230. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Matthew Page
    Location: Santa Clara River Estuary
  231. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Nathan Bradford
    Location: Santa Clara River Estuary
  232. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: vince kinsch
    Location: Santa Clara River Estuary
  233. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  234. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  235. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  236. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: Jim and Brenda Carpenter
    Location: Santa Clara River Estuary
  237. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  238. Western Bluebird Sialia mexicana
    # Count: 1
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  239. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Kirill Shtengel
    Location: Santa Clara River Estuary
  240. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: David Torfeh
    Location: Santa Clara River Estuary
  241. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Lucas Corneliussen
    Location: Santa Clara River Estuary
  242. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  243. White Wagtail Motacilla alba
    # Count: 1
    Date:
    Observer: David Pereksta
    Location: Santa Clara River Estuary
  244. Red-throated Pipit Anthus cervinus
    # Count: 1
    Date:
    Observer: Spencer Seale
    Location: Santa Clara River Estuary
  245. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Matt Brady
    Location: Santa Clara River Estuary
  246. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Kyle Wonders
    Location: Santa Clara River Estuary
  247. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  248. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  249. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Adam Searcy
    Location: Santa Clara River Estuary
  250. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Ventura County Historic Records
    Location: Santa Clara River Estuary
  251. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Marie Barnidge-McIntyre
    Location: Santa Clara River Estuary
  252. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Eric Lutomski
    Location: Santa Clara River Estuary
  253. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Lukas Le Grice
    Location: Santa Clara River Estuary
  254. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  255. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Oscar Johnson
    Location: Santa Clara River Estuary
  256. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Eric Lutomski
    Location: Santa Clara River Estuary
  257. Nelson's Sparrow Ammospiza nelsoni
    # Count: 1
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  258. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  259. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  260. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Lukas Le Grice
    Location: Santa Clara River Estuary
  261. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  262. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Lynn Oldt
    Location: Santa Clara River Estuary
  263. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Glenn Austin
    Location: Santa Clara River Estuary
  264. Tricolored Blackbird Agelaius tricolor
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Santa Clara River Estuary
  265. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  266. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Robert McMorran
    Location: Santa Clara River Estuary
  267. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  268. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  269. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Ventura County Historic Records
    Location: Santa Clara River Estuary
  270. Hermit Warbler Setophaga occidentalis
    # Count: 1
    Date:
    Observer: Steve Summers
    Location: Santa Clara River Estuary
  271. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  272. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  273. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Lukas Le Grice
    Location: Santa Clara River Estuary
  274. Spotted Dove Spilopelia chinensis
    # Count: X
    Date:
    Observer: David Pereksta
    Location: Santa Clara River Estuary
  275. Common Ground Dove Columbina passerina
    # Count: X
    Date:
    Observer: daniel guthrie
    Location: Santa Clara River Estuary
  276. Black-vented Shearwater Puffinus opisthomelas
    # Count: X
    Date:
    Observer: Nathan Bradford
    Location: Santa Clara River Estuary
  277. Short-eared Owl Asio flammeus
    # Count: X
    Date:
    Observer: Kay Regester
    Location: Santa Clara River Estuary
  278. Bushtit Psaltriparus minimus
    # Count: X
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  279. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: X
    Date:
    Observer: Chrystal Klabunde
    Location: Santa Clara River Estuary
  280. Black-throated Gray Warbler Setophaga nigrescens
    # Count: X
    Date:
    Observer: Steve Glover
    Location: Santa Clara River Estuary
  281. Blue Grosbeak Passerina caerulea
    # Count: X
    Date:
    Observer: William Moramarco
    Location: Santa Clara River Estuary

Exotic: Provisional (2)

  1. Egyptian Goose Alopochen aegyptiaca
    # Count: 1
    Date:
    Observer: Glenn Austin
    Location: Santa Clara River Estuary
  2. Northern Red Bishop Euplectes franciscanus
    # Count: 1
    Date:
    Observer: Marv Kwit
    Location: Santa Clara River Estuary

Exotic: Escapee (4)

  1. Mute Swan Cygnus olor
    # Count: 4
    Date:
    Observer: Bruce Mast
    Location: Santa Clara River Estuary
  2. Fulvous Whistling-Duck Dendrocygna bicolor
    # Count: 2
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  3. Chilean Flamingo Phoenicopterus chilensis
    # Count: 1
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  4. Spur-winged Lapwing Vanellus spinosus
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Santa Clara River Estuary

Hybrids (6)

  1. Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii
    # Count: 2
    Date:
    Observer: David Vander Pluym
    Location: Santa Clara River Estuary
  2. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 2
    Date:
    Observer: Matt Brady
    Location: Santa Clara River Estuary
  3. American x Black Oystercatcher (hybrid) Haematopus palliatus x bachmani
    # Count: 1
    Date:
    Observer: Benny Jacobs-Schwartz
    Location: Santa Clara River Estuary
  4. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    # Count: 1
    Date:
    Observer: Ventura County Historic Records
    Location: Santa Clara River Estuary
  5. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  6. Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescens
    # Count: 1
    Date:
    Observer: Oscar Johnson
    Location: Santa Clara River Estuary

Additional Taxa (42)

  1. scoter sp. Melanitta sp.
    # Count: 150
    Date:
    Observer: Robert Thoren
    Location: Santa Clara River Estuary
  2. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 80
    Date:
    Observer: Ben Stalheim
    Location: Santa Clara River Estuary
  3. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 30
    Date:
    Observer: Ben Stalheim
    Location: Santa Clara River Estuary
  4. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 30
    Date:
    Observer: Kirill Shtengel
    Location: Santa Clara River Estuary
  5. shorebird sp. Charadriiformes sp.
    # Count: 30
    Date:
    Observer: Van Pierszalowski
    Location: Santa Clara River Estuary
  6. gull sp. Larinae sp.
    # Count: 30
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  7. cormorant sp. Phalacrocoracidae sp.
    # Count: 30
    Date:
    Observer: Peter Robertshaw
    Location: Santa Clara River Estuary
  8. bird sp. Aves sp.
    # Count: 20
    Date:
    Observer: Sean Fitzgerald
    Location: Santa Clara River Estuary
  9. duck sp. Anatidae (duck sp.)
    # Count: 15
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  10. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: 15
    Date:
    Observer: Tina Tan
    Location: Santa Clara River Estuary
  11. blackbird sp. Icteridae sp.
    # Count: 11
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  12. swallow sp. Hirundinidae sp.
    # Count: 10
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  13. Calidris sp. Calidris sp.
    # Count: 9
    Date:
    Observer: Ben Stalheim
    Location: Santa Clara River Estuary
  14. peep sp. Calidris sp. (peep sp.)
    # Count: 6
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  15. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 4
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  16. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 2
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  17. pigeon/dove sp. Columbidae sp.
    # Count: 2
    Date:
    Observer: David Vander Pluym
    Location: Santa Clara River Estuary
  18. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 2
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  19. Common/Arctic Tern Sterna hirundo/paradisaea
    # Count: 2
    Date:
    Observer: Sue Riffe
    Location: Santa Clara River Estuary
  20. tern sp. Sterninae sp.
    # Count: 2
    Date:
    Observer: Alistair Skinner
    Location: Santa Clara River Estuary
  21. loon sp. Gavia sp.
    # Count: 2
    Date:
    Observer: Matt Brady
    Location: Santa Clara River Estuary
  22. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 2
    Date:
    Observer: Katie L Smith
    Location: Santa Clara River Estuary
  23. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Angel Ramirez
    Location: Santa Clara River Estuary
  24. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Noah Gaines
    Location: Santa Clara River Estuary
  25. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Ava Molnar
    Location: Santa Clara River Estuary
  26. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Deb Menzies
    Location: Santa Clara River Estuary
  27. American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva
    # Count: 1
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  28. phalarope sp. Phalaropus sp.
    # Count: 1
    Date:
    Observer: Mark Holmgren
    Location: Santa Clara River Estuary
  29. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 1
    Date:
    Observer: Max Breshears
    Location: Santa Clara River Estuary
  30. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Sammy Cowell
    Location: Santa Clara River Estuary
  31. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    # Count: 1
    Date:
    Observer: Marc Better
    Location: Santa Clara River Estuary
  32. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  33. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Viviana McKinley
    Location: Santa Clara River Estuary
  34. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Sangeet Khalsa
    Location: Santa Clara River Estuary
  35. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Debra Barringer
    Location: Santa Clara River Estuary
  36. Myiarchus sp. Myiarchus sp.
    # Count: 1
    Date:
    Observer: Richard Erickson
    Location: Santa Clara River Estuary
  37. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 1
    Date:
    Observer: Greg Gillson
    Location: Santa Clara River Estuary
  38. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Giles Pettifor
    Location: Santa Clara River Estuary
  39. grackle sp. Quiscalus sp.
    # Count: 1
    Date:
    Observer: Bradley Hacker šŸ¦œ
    Location: Santa Clara River Estuary
  40. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 1
    Date:
    Observer: Kimball Garrett
    Location: Santa Clara River Estuary
  41. black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)
    # Count: X
    Date:
    Observer: Kyle Te Poel
    Location: Santa Clara River Estuary
  42. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: X
    Date:
    Observer: Chrystal Klabunde
    Location: Santa Clara River Estuary