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Bird List

Updated ~4 seconds ago
230 All Years 136 This Year 2024 54 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (135)

  1. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Marjorie Powell
    Location: Tijuana River mouth & beach
  2. Lesser Black-backed Gull Larus fuscus
    # Count: 2
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  3. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  4. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  5. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  6. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  7. Spotted Sandpiper Actitis macularius
    # Count: 3
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  8. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  9. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  10. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: tyler krul
    Location: Tijuana River mouth & beach
  11. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  12. Crested Caracara Caracara plancus
    # Count: 1
    Date:
    Observer: Adam Walleyn
    Location: Tijuana River mouth & beach
  13. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Trevor Wimmer
    Location: Tijuana River mouth & beach
  14. Northern Shoveler Spatula clypeata
    # Count: 3
    Date:
    Observer: John Britt
    Location: Tijuana River mouth & beach
  15. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  16. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  17. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  18. Northern Pintail Anas acuta
    # Count: 6
    Date:
    Observer: Alex Eisengart
    Location: Tijuana River mouth & beach
  19. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  20. Tree Swallow Tachycineta bicolor
    # Count: 15
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  21. Bufflehead Bucephala albeola
    # Count: 3
    Date:
    Observer: Carol Hippenmeyer
    Location: Tijuana River mouth & beach
  22. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Carolyn Thiele
    Location: Tijuana River mouth & beach
  23. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Matthew Kruse
    Location: Tijuana River mouth & beach
  24. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  25. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Eric Edgar
    Location: Tijuana River mouth & beach
  26. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Ann Potenzone
    Location: Tijuana River mouth & beach
  27. American White Pelican Pelecanus erythrorhynchos
    # Count: 3
    Date:
    Observer: Mel Senac
    Location: Tijuana River mouth & beach
  28. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Max Leibowitz
    Location: Tijuana River mouth & beach
  29. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Nancy Christensen
    Location: Tijuana River mouth & beach
  30. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Isaiah Freedman
    Location: Tijuana River mouth & beach
  31. Ring-necked Duck Aythya collaris
    # Count: 4
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  32. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Scott Taylor
    Location: Tijuana River mouth & beach
  33. Short-billed Gull Larus brachyrhynchus
    # Count: 3
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  34. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  35. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Bryan Flaig
    Location: Tijuana River mouth & beach
  36. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: Steven Glynn
    Location: Tijuana River mouth & beach
  37. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Steven Glynn
    Location: Tijuana River mouth & beach
  38. Dunlin Calidris alpina
    # Count: X
    Date:
    Observer: Steven Glynn
    Location: Tijuana River mouth & beach
  39. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Tony Provenzano
    Location: Tijuana River mouth & beach
  40. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Mike Dow
    Location: Tijuana River mouth & beach
  41. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Sharif Uddin
    Location: Tijuana River mouth & beach
  42. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  43. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Jonathan Dowell
    Location: Tijuana River mouth & beach
  44. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Jodhan Fine
    Location: Tijuana River mouth & beach
  45. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Mike Wittmer
    Location: Tijuana River mouth & beach
  46. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Mike Wittmer
    Location: Tijuana River mouth & beach
  47. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Carolyn Thiele
    Location: Tijuana River mouth & beach
  48. White-faced Ibis Plegadis chihi
    # Count: 4
    Date:
    Observer: John Dumlao
    Location: Tijuana River mouth & beach
  49. Red Knot Calidris canutus
    # Count: 8
    Date:
    Observer: Josh Cunningham
    Location: Tijuana River mouth & beach
  50. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Josh Cunningham
    Location: Tijuana River mouth & beach
  51. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: John Tirpak
    Location: Tijuana River mouth & beach
  52. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  53. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  54. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 6
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  55. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Andy Stepniewski
    Location: Tijuana River mouth & beach
  56. Least Sandpiper Calidris minutilla
    # Count: 8
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  57. Pomarine Jaeger Stercorarius pomarinus
    # Count: 1
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  58. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  59. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  60. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  61. Western Kingbird Tyrannus verticalis
    # Count: 4
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  62. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Maryse Neukomm
    Location: Tijuana River mouth & beach
  63. Pacific Golden-Plover Pluvialis fulva
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  64. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  65. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Joe Hannigan
    Location: Tijuana River mouth & beach
  66. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 4
    Date:
    Observer: Beverly Reynolds
    Location: Tijuana River mouth & beach
  67. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: James Leone
    Location: Tijuana River mouth & beach
  68. Black Skimmer Rynchops niger
    # Count: 1
    Date:
    Observer: Ross Christie
    Location: Tijuana River mouth & beach
  69. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Ross Christie
    Location: Tijuana River mouth & beach
  70. Semipalmated Plover Charadrius semipalmatus
    # Count: 2
    Date:
    Observer: Jerry Callaway
    Location: Tijuana River mouth & beach
  71. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  72. Red-breasted Merganser Mergus serrator
    # Count: X
    Date:
    Observer: Kieran Barlow
    Location: Tijuana River mouth & beach
  73. Western Sandpiper Calidris mauri
    # Count: 10
    Date:
    Observer: Millie and Peter Thomas
    Location: Tijuana River mouth & beach
  74. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Millie and Peter Thomas
    Location: Tijuana River mouth & beach
  75. Pelagic Cormorant Urile pelagicus
    # Count: 1
    Date:
    Observer: Tommy Quarles
    Location: Tijuana River mouth & beach
  76. Sanderling Calidris alba
    # Count: 10
    Date:
    Observer: Eric Klug
    Location: Tijuana River mouth & beach
  77. Pacific Loon Gavia pacifica
    # Count: 2
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  78. Sooty Shearwater Ardenna grisea
    # Count: 2
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  79. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 3
    Date:
    Observer: Ethan Cleveland
    Location: Tijuana River mouth & beach
  80. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Ethan Cleveland
    Location: Tijuana River mouth & beach
  81. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Ethan Cleveland
    Location: Tijuana River mouth & beach
  82. Gadwall Mareca strepera
    # Count: 1
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  83. Western Grebe Aechmophorus occidentalis
    # Count: 4
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  84. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  85. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  86. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  87. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Brandon K. Percival
    Location: Tijuana River mouth & beach
  88. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: mary ellen flynn
    Location: Tijuana River mouth & beach
  89. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: mary ellen flynn
    Location: Tijuana River mouth & beach
  90. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: mary ellen flynn
    Location: Tijuana River mouth & beach
  91. Brown Booby Sula leucogaster
    # Count: 3
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  92. European Starling Sturnus vulgaris
    # Count: 7
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  93. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Lisa Ruby
    Location: Tijuana River mouth & beach
  94. Horned Lark Eremophila alpestris
    # Count: 4
    Date:
    Observer: Lisa Ruby
    Location: Tijuana River mouth & beach
  95. Black Oystercatcher Haematopus bachmani
    # Count: 1
    Date:
    Observer: C. Jackson
    Location: Tijuana River mouth & beach
  96. Rock Pigeon Columba livia
    # Count: 3
    Date:
    Observer: Rod Barbo
    Location: Tijuana River mouth & beach
  97. Mourning Dove Zenaida macroura
    # Count: 4
    Date:
    Observer: Rod Barbo
    Location: Tijuana River mouth & beach
  98. Ridgway's Rail Rallus obsoletus
    # Count: 1
    Date:
    Observer: Rod Barbo
    Location: Tijuana River mouth & beach
  99. Marbled Godwit Limosa fedoa
    # Count: 5
    Date:
    Observer: Rod Barbo
    Location: Tijuana River mouth & beach
  100. Short-billed Dowitcher Limnodromus griseus
    # Count: 3
    Date:
    Observer: Rod Barbo
    Location: Tijuana River mouth & beach
  101. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Rod Barbo
    Location: Tijuana River mouth & beach
  102. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Rod Barbo
    Location: Tijuana River mouth & beach
  103. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  104. Heermann's Gull Larus heermanni
    # Count: 4
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  105. Forster's Tern Sterna forsteri
    # Count: 8
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  106. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  107. House Finch Haemorhous mexicanus
    # Count: 5
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  108. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  109. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  110. Least Tern Sternula antillarum
    # Count: 2
    Date:
    Observer: Solomon Greene
    Location: Tijuana River mouth & beach
  111. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Solomon Greene
    Location: Tijuana River mouth & beach
  112. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Solomon Greene
    Location: Tijuana River mouth & beach
  113. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Solomon Greene
    Location: Tijuana River mouth & beach
  114. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Solomon Greene
    Location: Tijuana River mouth & beach
  115. House Sparrow Passer domesticus
    # Count: 3
    Date:
    Observer: Solomon Greene
    Location: Tijuana River mouth & beach
  116. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Alex Damiano
    Location: Tijuana River mouth & beach
  117. Elegant Tern Thalasseus elegans
    # Count: 2
    Date:
    Observer: Alex Damiano
    Location: Tijuana River mouth & beach
  118. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 2
    Date:
    Observer: Alex Damiano
    Location: Tijuana River mouth & beach
  119. Mallard Anas platyrhynchos
    # Count: 5
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  120. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  121. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  122. Snowy Plover Anarhynchus nivosus
    # Count: 2
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  123. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  124. Royal Tern Thalasseus maximus
    # Count: 7
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  125. Brandt's Cormorant Urile penicillatus
    # Count: 1
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  126. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  127. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  128. Savannah Sparrow Passerculus sandwichensis
    # Count: 2
    Date:
    Observer: Nick Komar
    Location: Tijuana River mouth & beach
  129. Surf Scoter Melanitta perspicillata
    # Count: X
    Date:
    Observer: Deane Osterman
    Location: Tijuana River mouth & beach
  130. Whimbrel Numenius phaeopus
    # Count: X
    Date:
    Observer: Deane Osterman
    Location: Tijuana River mouth & beach
  131. Long-billed Curlew Numenius americanus
    # Count: X
    Date:
    Observer: Deane Osterman
    Location: Tijuana River mouth & beach
  132. Willet Tringa semipalmata
    # Count: X
    Date:
    Observer: Deane Osterman
    Location: Tijuana River mouth & beach
  133. Western Gull Larus occidentalis
    # Count: X
    Date:
    Observer: Deane Osterman
    Location: Tijuana River mouth & beach
  134. Gull-billed Tern Gelochelidon nilotica
    # Count: X
    Date:
    Observer: Deane Osterman
    Location: Tijuana River mouth & beach
  135. Brown Pelican Pelecanus occidentalis
    # Count: X
    Date:
    Observer: Deane Osterman
    Location: Tijuana River mouth & beach

Exotic: Provisional (1)

  1. Yellow-headed Parrot Amazona oratrix
    # Count: 1
    Date:
    Observer: Josh Cunningham
    Location: Tijuana River mouth & beach

Hybrids (1)

  1. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach

Additional Taxa (16)

  1. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  2. Larus sp. Larus sp.
    # Count: 100
    Date:
    Observer: Millie and Peter Thomas
    Location: Tijuana River mouth & beach
  3. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 3
    Date:
    Observer: C. Jackson
    Location: Tijuana River mouth & beach
  4. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Carolyn Thiele
    Location: Tijuana River mouth & beach
  5. duck sp. Anatidae (duck sp.)
    # Count: 30
    Date:
    Observer: Isaiah Freedman
    Location: Tijuana River mouth & beach
  6. small plover sp. Charadrius/Anarhynchus sp.
    # Count: 12
    Date:
    Observer: Isaiah Freedman
    Location: Tijuana River mouth & beach
  7. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 25
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  8. shorebird sp. Charadriiformes sp.
    # Count: X
    Date:
    Observer: Eve Martin
    Location: Tijuana River mouth & beach
  9. loon sp. Gavia sp.
    # Count: 25
    Date:
    Observer: Andy Stepniewski
    Location: Tijuana River mouth & beach
  10. peep sp. Calidris sp. (peep sp.)
    # Count: 18
    Date:
    Observer: Beverly Reynolds
    Location: Tijuana River mouth & beach
  11. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: 130
    Date:
    Observer: Lisa Ruby
    Location: Tijuana River mouth & beach
  12. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  13. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: Benjamin Antieau
    Location: Tijuana River mouth & beach
  14. large tern sp. Hydroprogne/Thalasseus sp.
    # Count: 30
    Date:
    Observer: Solomon Greene
    Location: Tijuana River mouth & beach
  15. gull sp. Larinae sp.
    # Count: 100
    Date:
    Observer: Alex Damiano
    Location: Tijuana River mouth & beach
  16. tern sp. Sterninae sp.
    # Count: 40
    Date:
    Observer: Alex Damiano
    Location: Tijuana River mouth & beach