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Bird List

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

Additional Taxa (16)

  1. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 150
    Date:
    Observer: Justin Labadie
    Location: Tijuana River mouth & beach
  2. Larus sp. Larus sp.
    # Count: 60
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  3. loon sp. Gavia sp.
    # Count: 51
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  4. duck sp. Anatidae (duck sp.)
    # Count: 20
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  5. peep sp. Calidris sp. (peep sp.)
    # Count: 20
    Date:
    Observer: Marjorie Powell
    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: 11
    Date:
    Observer: Dan Hayes
    Location: Tijuana River mouth & beach
  8. tern sp. Sterninae sp.
    # Count: 7
    Date:
    Observer: Jonathan Casanova
    Location: Tijuana River mouth & beach
  9. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: 4
    Date:
    Observer: Nick Thorpe
    Location: Tijuana River mouth & beach
  10. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 3
    Date:
    Observer: C. Jackson
    Location: Tijuana River mouth & beach
  11. shorebird sp. Charadriiformes sp.
    # Count: 3
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  12. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: Matt Sadowski
    Location: Tijuana River mouth & beach
  13. gull sp. Larinae sp.
    # Count: 2
    Date:
    Observer: Chris McCreedy - no playbacks
    Location: Tijuana River mouth & beach
  14. large tern sp. Hydroprogne/Thalasseus sp.
    # Count: 2
    Date:
    Observer: Beverly Reynolds
    Location: Tijuana River mouth & beach
  15. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: Ched Whitney
    Location: Tijuana River mouth & beach
  16. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Carolyn Thiele
    Location: Tijuana River mouth & beach