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Bird List

Updated ~7 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. Willet Tringa semipalmata
    # Count: 630
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  2. Western Gull Larus occidentalis
    # Count: 500
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  3. Elegant Tern Thalasseus elegans
    # Count: 500
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  4. Marbled Godwit Limosa fedoa
    # Count: 400
    Date:
    Observer: Chip Clouse
    Location: Tijuana River mouth & beach
  5. Sanderling Calidris alba
    # Count: 400
    Date:
    Observer: Alyssa Hage
    Location: Tijuana River mouth & beach
  6. Brandt's Cormorant Urile penicillatus
    # Count: 400
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  7. Brown Pelican Pelecanus occidentalis
    # Count: 400
    Date:
    Observer: Andy Stepniewski
    Location: Tijuana River mouth & beach
  8. Western Grebe Aechmophorus occidentalis
    # Count: 360
    Date:
    Observer: tyler krul
    Location: Tijuana River mouth & beach
  9. Surf Scoter Melanitta perspicillata
    # Count: 280
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  10. American Wigeon Mareca americana
    # Count: 275
    Date:
    Observer: Chris McCreedy - no playbacks
    Location: Tijuana River mouth & beach
  11. Western Sandpiper Calidris mauri
    # Count: 200
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  12. Least Sandpiper Calidris minutilla
    # Count: 180
    Date:
    Observer: Bryan Flaig
    Location: Tijuana River mouth & beach
  13. California Gull Larus californicus
    # Count: 150
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  14. Heermann's Gull Larus heermanni
    # Count: 105
    Date:
    Observer: Andrew Newmark
    Location: Tijuana River mouth & beach
  15. Royal Tern Thalasseus maximus
    # Count: 105
    Date:
    Observer: Terry Hurst
    Location: Tijuana River mouth & beach
  16. American Coot Fulica americana
    # Count: 100
    Date:
    Observer: Chip Clouse
    Location: Tijuana River mouth & beach
  17. Ring-billed Gull Larus delawarensis
    # Count: 80
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  18. Snowy Plover Anarhynchus nivosus
    # Count: 71
    Date:
    Observer: Trysten Loefke
    Location: Tijuana River mouth & beach
  19. Herring Gull Larus argentatus
    # Count: 70
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  20. Forster's Tern Sterna forsteri
    # Count: 60
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  21. Double-crested Cormorant Nannopterum auritum
    # Count: 54
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  22. Least Tern Sternula antillarum
    # Count: 45
    Date:
    Observer: C. Jackson
    Location: Tijuana River mouth & beach
  23. Pacific Loon Gavia pacifica
    # Count: 40
    Date:
    Observer: Andrew Newmark
    Location: Tijuana River mouth & beach
  24. Whimbrel Numenius phaeopus
    # Count: 38
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  25. Gull-billed Tern Gelochelidon nilotica
    # Count: 35
    Date:
    Observer: C. Jackson
    Location: Tijuana River mouth & beach
  26. Semipalmated Plover Charadrius semipalmatus
    # Count: 30
    Date:
    Observer: tyler krul
    Location: Tijuana River mouth & beach
  27. Short-billed Dowitcher Limnodromus griseus
    # Count: 26
    Date:
    Observer: Trysten Loefke
    Location: Tijuana River mouth & beach
  28. Lesser Scaup Aythya affinis
    # Count: 25
    Date:
    Observer: tyler krul
    Location: Tijuana River mouth & beach
  29. Caspian Tern Hydroprogne caspia
    # Count: 25
    Date:
    Observer: Sharif Uddin
    Location: Tijuana River mouth & beach
  30. American Avocet Recurvirostra americana
    # Count: 23
    Date:
    Observer: Val Landwehr
    Location: Tijuana River mouth & beach
  31. Northern Pintail Anas acuta
    # Count: 20
    Date:
    Observer: Monika Ritsch-Marte
    Location: Tijuana River mouth & beach
  32. Black-bellied Plover Pluvialis squatarola
    # Count: 20
    Date:
    Observer: John Dumlao
    Location: Tijuana River mouth & beach
  33. Long-billed Curlew Numenius americanus
    # Count: 20
    Date:
    Observer: Chas White
    Location: Tijuana River mouth & beach
  34. Dunlin Calidris alpina
    # Count: 20
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  35. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 20
    Date:
    Observer: Joe Hannigan
    Location: Tijuana River mouth & beach
  36. Great Egret Ardea alba
    # Count: 18
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  37. Gadwall Mareca strepera
    # Count: 17
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  38. House Finch Haemorhous mexicanus
    # Count: 17
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  39. Savannah Sparrow Passerculus sandwichensis
    # Count: 16
    Date:
    Observer: Andrew Newmark
    Location: Tijuana River mouth & beach
  40. Ruddy Duck Oxyura jamaicensis
    # Count: 15
    Date:
    Observer: tyler krul
    Location: Tijuana River mouth & beach
  41. Tree Swallow Tachycineta bicolor
    # Count: 15
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  42. Song Sparrow Melospiza melodia
    # Count: 15
    Date:
    Observer: Kieran Barlow
    Location: Tijuana River mouth & beach
  43. Green-winged Teal Anas crecca
    # Count: 14
    Date:
    Observer: tyler krul
    Location: Tijuana River mouth & beach
  44. Bufflehead Bucephala albeola
    # Count: 13
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  45. Northern Shoveler Spatula clypeata
    # Count: 12
    Date:
    Observer: tyler krul
    Location: Tijuana River mouth & beach
  46. Mallard Anas platyrhynchos
    # Count: 12
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  47. Black-necked Stilt Himantopus mexicanus
    # Count: 12
    Date:
    Observer: Dan Jehl
    Location: Tijuana River mouth & beach
  48. Red-throated Loon Gavia stellata
    # Count: 12
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  49. Rock Pigeon Columba livia
    # Count: 10
    Date:
    Observer: Kieran Barlow
    Location: Tijuana River mouth & beach
  50. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 10
    Date:
    Observer: John Dumlao
    Location: Tijuana River mouth & beach
  51. Sooty Shearwater Ardenna grisea
    # Count: 10
    Date:
    Observer: John Reeve
    Location: Tijuana River mouth & beach
  52. American White Pelican Pelecanus erythrorhynchos
    # Count: 10
    Date:
    Observer: Ann Potenzone
    Location: Tijuana River mouth & beach
  53. Snowy Egret Egretta thula
    # Count: 10
    Date:
    Observer: Kieran Barlow
    Location: Tijuana River mouth & beach
  54. American Crow Corvus brachyrhynchos
    # Count: 10
    Date:
    Observer: Isaiah Freedman
    Location: Tijuana River mouth & beach
  55. Red-breasted Merganser Mergus serrator
    # Count: 9
    Date:
    Observer: Terry Hurst
    Location: Tijuana River mouth & beach
  56. Red Knot Calidris canutus
    # Count: 8
    Date:
    Observer: Josh Cunningham
    Location: Tijuana River mouth & beach
  57. Glaucous-winged Gull Larus glaucescens
    # Count: 8
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  58. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 8
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  59. House Sparrow Passer domesticus
    # Count: 8
    Date:
    Observer: mary ellen flynn
    Location: Tijuana River mouth & beach
  60. Mourning Dove Zenaida macroura
    # Count: 7
    Date:
    Observer: Mark Brown
    Location: Tijuana River mouth & beach
  61. Killdeer Charadrius vociferus
    # Count: 7
    Date:
    Observer: Lisa Ruby
    Location: Tijuana River mouth & beach
  62. Pelagic Cormorant Urile pelagicus
    # Count: 7
    Date:
    Observer: Eric Edgar
    Location: Tijuana River mouth & beach
  63. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 7
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  64. Turkey Vulture Cathartes aura
    # Count: 7
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  65. European Starling Sturnus vulgaris
    # Count: 7
    Date:
    Observer: Steven Lima
    Location: Tijuana River mouth & beach
  66. Ridgway's Rail Rallus obsoletus
    # Count: 6
    Date:
    Observer: John Ritchie
    Location: Tijuana River mouth & beach
  67. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 6
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  68. Common Loon Gavia immer
    # Count: 6
    Date:
    Observer: Matthew Schuler
    Location: Tijuana River mouth & beach
  69. Great Blue Heron Ardea herodias
    # Count: 6
    Date:
    Observer: Eve Martin
    Location: Tijuana River mouth & beach
  70. Blue-winged Teal Spatula discors
    # Count: 5
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  71. Cinnamon Teal Spatula cyanoptera
    # Count: 5
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  72. Brown Booby Sula leucogaster
    # Count: 5
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  73. Common Raven Corvus corax
    # Count: 5
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  74. Horned Lark Eremophila alpestris
    # Count: 5
    Date:
    Observer: Andrew Newmark
    Location: Tijuana River mouth & beach
  75. Barn Swallow Hirundo rustica
    # Count: 5
    Date:
    Observer: Kieran Barlow
    Location: Tijuana River mouth & beach
  76. Ring-necked Duck Aythya collaris
    # Count: 4
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  77. Eared Grebe Podiceps nigricollis
    # Count: 4
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  78. White-faced Ibis Plegadis chihi
    # Count: 4
    Date:
    Observer: John Dumlao
    Location: Tijuana River mouth & beach
  79. Osprey Pandion haliaetus
    # Count: 4
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  80. Northern Harrier Circus hudsonius
    # Count: 4
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  81. Western Kingbird Tyrannus verticalis
    # Count: 4
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  82. Western Meadowlark Sturnella neglecta
    # Count: 4
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  83. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 3
    Date:
    Observer: Ethan Cleveland
    Location: Tijuana River mouth & beach
  84. Black Oystercatcher Haematopus bachmani
    # Count: 3
    Date:
    Observer: Beverly Reynolds
    Location: Tijuana River mouth & beach
  85. Spotted Sandpiper Actitis macularius
    # Count: 3
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  86. Greater Yellowlegs Tringa melanoleuca
    # Count: 3
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  87. Short-billed Gull Larus brachyrhynchus
    # Count: 3
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  88. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 3
    Date:
    Observer: Ellen Schwenne
    Location: Tijuana River mouth & beach
  89. American Pipit Anthus rubescens
    # Count: 3
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  90. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Steven Glynn
    Location: Tijuana River mouth & beach
  91. Clark's Grebe Aechmophorus clarkii
    # Count: 2
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  92. Allen's Hummingbird Selasphorus sasin
    # Count: 2
    Date:
    Observer: Ethan Cleveland
    Location: Tijuana River mouth & beach
  93. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Matthew Kruse
    Location: Tijuana River mouth & beach
  94. Pacific Golden-Plover Pluvialis fulva
    # Count: 2
    Date:
    Observer: Trysten Loefke
    Location: Tijuana River mouth & beach
  95. Lesser Black-backed Gull Larus fuscus
    # Count: 2
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  96. Little Blue Heron Egretta caerulea
    # Count: 2
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  97. Western Cattle Egret Bubulcus ibis
    # Count: 2
    Date:
    Observer: Eve Martin
    Location: Tijuana River mouth & beach
  98. Cooper's Hawk Accipiter cooperii
    # Count: 2
    Date:
    Observer: Carolyn Thiele
    Location: Tijuana River mouth & beach
  99. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Trysten Loefke
    Location: Tijuana River mouth & beach
  100. Belted Kingfisher Megaceryle alcyon
    # Count: 2
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  101. Peregrine Falcon Falco peregrinus
    # Count: 2
    Date:
    Observer: Christopher Adler
    Location: Tijuana River mouth & beach
  102. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Carol Hippenmeyer
    Location: Tijuana River mouth & beach
  103. Say's Phoebe Sayornis saya
    # Count: 2
    Date:
    Observer: Rich and Lynne Glassford
    Location: Tijuana River mouth & beach
  104. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  105. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Ethan Cleveland
    Location: Tijuana River mouth & beach
  106. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  107. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: tyler krul
    Location: Tijuana River mouth & beach
  108. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  109. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  110. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Trevor Wimmer
    Location: Tijuana River mouth & beach
  111. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Mike Wittmer
    Location: Tijuana River mouth & beach
  112. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  113. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  114. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  115. Pomarine Jaeger Stercorarius pomarinus
    # Count: 1
    Date:
    Observer: Todd Easterla
    Location: Tijuana River mouth & beach
  116. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Sharif Uddin
    Location: Tijuana River mouth & beach
  117. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Joe Hannigan
    Location: Tijuana River mouth & beach
  118. Black Skimmer Rynchops niger
    # Count: 1
    Date:
    Observer: Ross Christie
    Location: Tijuana River mouth & beach
  119. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  120. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Max Leibowitz
    Location: Tijuana River mouth & beach
  121. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Ann Potenzone
    Location: Tijuana River mouth & beach
  122. Crested Caracara Caracara plancus
    # Count: 1
    Date:
    Observer: Adam Walleyn
    Location: Tijuana River mouth & beach
  123. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Mike Dow
    Location: Tijuana River mouth & beach
  124. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  125. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Eric Edgar
    Location: Tijuana River mouth & beach
  126. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Eric Ripma
    Location: Tijuana River mouth & beach
  127. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Marjorie Powell
    Location: Tijuana River mouth & beach
  128. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  129. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  130. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Ethan Cleveland
    Location: Tijuana River mouth & beach
  131. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Maryse Neukomm
    Location: Tijuana River mouth & beach
  132. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  133. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Nancy Christensen
    Location: Tijuana River mouth & beach
  134. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  135. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: Steven Glynn
    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. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 500
    Date:
    Observer: Adam Walleyn
    Location: Tijuana River mouth & beach
  2. peep sp. Calidris sp. (peep sp.)
    # Count: 300
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  3. gull sp. Larinae sp.
    # Count: 300
    Date:
    Observer: Terry Hurst
    Location: Tijuana River mouth & beach
  4. tern sp. Sterninae sp.
    # Count: 200
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  5. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: 150
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  6. Larus sp. Larus sp.
    # Count: 100
    Date:
    Observer: Millie and Peter Thomas
    Location: Tijuana River mouth & beach
  7. cormorant sp. Phalacrocoracidae sp.
    # Count: 75
    Date:
    Observer: Andy Stepniewski
    Location: Tijuana River mouth & beach
  8. loon sp. Gavia sp.
    # Count: 51
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  9. duck sp. Anatidae (duck sp.)
    # Count: 30
    Date:
    Observer: Isaiah Freedman
    Location: Tijuana River mouth & beach
  10. large tern sp. Hydroprogne/Thalasseus sp.
    # Count: 30
    Date:
    Observer: Solomon Greene
    Location: Tijuana River mouth & beach
  11. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 25
    Date:
    Observer: Grigory Heaton
    Location: Tijuana River mouth & beach
  12. small plover sp. Charadrius/Anarhynchus sp.
    # Count: 12
    Date:
    Observer: Isaiah Freedman
    Location: Tijuana River mouth & beach
  13. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 3
    Date:
    Observer: C. Jackson
    Location: Tijuana River mouth & beach
  14. shorebird sp. Charadriiformes sp.
    # Count: 3
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  15. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  16. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Carolyn Thiele
    Location: Tijuana River mouth & beach