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Bird List

Updated ~27 hours ago
369 All Years 229 This Year 2025 161 This Month Apr 2025
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (366)

  1. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: Baja California Sur Supplemental Records
    Location: Cañón de San Bernardo
  2. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: David DeSante
    Location: Cabo San Lucas 1968 study site
  3. Chestnut-collared Longspur Calcarius ornatus
    # Count: 1
    Date:
    Observer: David DeSante
    Location: Cabo San Lucas 1968 study site
  4. Lawrence's Goldfinch Spinus lawrencei
    # Count: X
    Date:
    Observer: David DeSante
    Location: Cabo San Lucas 1968 study site
  5. Tundra Swan Cygnus columbianus
    # Count: 3
    Date:
    Observer: David DeSante
    Location: Reserva Ecológica Estero de San José del Cabo
  6. Guadalupe Murrelet Synthliboramphus hypoleucus
    # Count: 1
    Date:
    Observer: Andrew Engilis
    Location: Gulf/Pacific Convergence Pelagic
  7. Red-faced Warbler Cardellina rubrifrons
    # Count: 1
    Date:
    Observer: Shari Kearney
    Location: Cerro Guayparin Grande
  8. Ancient Murrelet Synthliboramphus antiquus
    # Count: 3
    Date:
    Observer: Baja California Sur Supplemental Records
    Location: Punta Arena
  9. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Richard Erickson
    Location: Reserva Ecológica Estero de San José del Cabo
  10. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Santiago to Agua Caliente
  11. Fulvous Whistling-Duck Dendrocygna bicolor
    # Count: 1
    Date:
    Observer: Ryan Shaw
    Location: Reserva Ecológica Estero de San José del Cabo
  12. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Reserva Ecológica Estero de San José del Cabo
  13. Garganey Spatula querquedula
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Reserva Ecológica Estero de San José del Cabo
  14. Flesh-footed Shearwater Ardenna carneipes
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Punta Arena
  15. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Richard Erickson
    Location: Reserva Ecológica Estero de San José del Cabo
  16. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Richard Erickson
    Location: Miraflores (pueblo)
  17. Yellow-browed Warbler Phylloscopus inornatus
    # Count: 1
    Date:
    Observer: Kurt Radamaker
    Location: Miraflores (pueblo)
  18. Sulphur-bellied Flycatcher Myiodynastes luteiventris
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Miraflores/Caduaño
  19. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Miraflores/Caduaño
  20. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Miraflores (pueblo)
  21. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Reserva Ecológica Estero de San José del Cabo
  22. Purple Gallinule Porphyrio martinica
    # Count: 1
    Date:
    Observer: Jim & Deirdre Turnbull
    Location: Reserva Ecológica Estero de San José del Cabo
  23. Great Frigatebird Fregata minor
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Punta Arena
  24. Gray Hawk Buteo plagiatus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Caduaño (pueblo)
  25. Christmas Shearwater Puffinus nativitatis
    # Count: 1
    Date:
    Observer: Scott Terrill
    Location: Offshore of Los Barriles
  26. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Santiago (pueblo)
  27. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: San Jose del Cabo: Rio San Jose
  28. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Miraflores (pueblo)
  29. Swallow-tailed Kite Elanoides forficatus
    # Count: 1
    Date:
    Observer: Bob Packard
    Location: La Ribera, B.C. Sur
  30. Cave Swallow Petrochelidon fulva
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Huerta Aramburo
  31. Sooty Tern Onychoprion fuscatus
    # Count: 7
    Date:
    Observer: Bob Friedrichs
    Location: Los Zacatitos (pueblo)
  32. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: Presa Aguas Caliente
  33. Laysan Albatross Phoebastria immutabilis
    # Count: 1
    Date:
    Observer: Michael O'Brien
    Location: Escollo Gorda
  34. White-necked Petrel Pterodroma cervicalis
    # Count: X
    Date:
    Observer: Peter J Dunn
    Location: Cabo San Lucas (22.7462, -109.488)
  35. Upland Sandpiper Bartramia longicauda
    # Count: 1
    Date:
    Observer: Bob Martinka
    Location: Buena Vista Area - 6 mi SE
  36. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Chris Llewellyn
    Location: Salinas Punta Colorado
  37. Gull-billed Tern Gelochelidon nilotica
    # Count: 1
    Date:
    Observer: Marcus England
    Location: Diamanté
  38. Inca Dove Columbina inca
    # Count: 1
    Date:
    Observer: Todd Pepper
    Location: Reserva Ecológica Estero de San José del Cabo
  39. Galapagos Shearwater Puffinus subalaris
    # Count: 2
    Date:
    Observer: Steven Mlodinow
    Location: Punta Arena
  40. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  41. Red Knot Calidris canutus
    # Count: 2
    Date:
    Observer: Grace Usleman
    Location: Piedra Blanca Beach House
  42. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Gary Rosenberg
    Location: Baja Sur - San Jose del Cabo
  43. Grasshopper Sparrow Ammodramus savannarum
    # Count: 2
    Date:
    Observer: Shep Thorp
    Location: Sheraton Hacienda del Mar
  44. Black Skimmer Rynchops niger
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: Reserva Ecológica Estero de San José del Cabo
  45. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Jose Emer Garcia de la Puente Orozco
    Location: Cabo San Lucas (ciudad)
  46. Mississippi Kite Ictinia mississippiensis
    # Count: 1
    Date:
    Observer: Nick Dorian
    Location: El Cerro de la Z
  47. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Tom Edell
    Location: Bahía San Lucas
  48. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: David Reed
    Location: Reserva Ecológica Estero de San José del Cabo
  49. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: Jose Emer Garcia de la Puente Orozco
    Location: 23 Avenida de la Juventud, Cabo San Lucas, Baja California Sur, MX (22.896, -109.913)
  50. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Jerry McFetridge
    Location: Reserva Ecológica Estero de San José del Cabo
  51. Bronzed Cowbird Molothrus aeneus
    # Count: 6
    Date:
    Observer: joaquin corrales
    Location: Plaza de Toros La Sanluqueña
  52. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: Baja California Sur, MX (23.545, -109.903)
  53. Painted Redstart Myioborus pictus
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: Baja California Sur, MX (23.546, -109.917)
  54. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Amanda Preece
    Location: Cabo Pulmo (pueblo)
  55. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Minerva Valdespino
    Location: 23403, Los Cabos MX-BCS (23.0688,-109.6669)
  56. Red-throated Pipit Anthus cervinus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Reserva Ecológica Estero de San José del Cabo
  57. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Caduaño (pueblo)
  58. Buller's Shearwater Ardenna bulleri
    # Count: 1
    Date:
    Observer: Mark L. Hoffman
    Location: Cabo Pelagic Segment 2
  59. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Osiel Flores
    Location: El Sauce, Baja California Sur, MX (23.522, -109.915)
  60. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Kevin Bauman
    Location: Reserva Ecológica Estero de San José del Cabo
  61. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Kevin Bauman
    Location: Reserva Ecológica Estero de San José del Cabo
  62. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Laurel Ironside
    Location: 23456, Los Cabos MX-BCS 22.88541, -109.95401
  63. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Jayanth Murthy
    Location: Land's End
  64. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Reserva Ecológica Estero de San José del Cabo
  65. Streak-backed Oriole Icterus pustulatus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Caduaño (pueblo)
  66. Surfbird Calidris virgata
    # Count: 1
    Date:
    Observer: Ray Hasey
    Location: El Arco de Cabo San Lucas
  67. Wood Stork Mycteria americana
    # Count: 1
    Date:
    Observer: Ashlyn Herron
    Location: Estero Playa Cascada
  68. Townsend's Storm-Petrel Hydrobates socorroensis
    # Count: 3
    Date:
    Observer: Guy Stevens
    Location: Auto selected
  69. South Polar Skua Stercorarius maccormicki
    # Count: 1
    Date:
    Observer: Tori Barron
    Location: Bahía San Lucas
  70. Black Tern Chlidonias niger
    # Count: 2
    Date:
    Observer: Oscar Dewhurst
    Location: Off Los Cabos (22.96115, -109.63535)
  71. Tahiti Petrel Pseudobulweria rostrata
    # Count: 1
    Date:
    Observer: Martin Renner
    Location: South of Cabo 22.48599, -109.16013
  72. Wilson's Plover Anarhynchus wilsonia
    # Count: 2
    Date:
    Observer: Stacey Carnochan
    Location: Cabo Pulmo (pueblo)
  73. Northern Fulmar Fulmarus glacialis
    # Count: 2
    Date:
    Observer: Thad Roller
    Location: San Jaime Bank
  74. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Gautam Apte
    Location: Reserva Ecológica Estero de San José del Cabo
  75. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Arroyo Las Cuevas
  76. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Osiel Flores
    Location: San Dionisio, Baja California Sur, MX (23.55, -109.824)
  77. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Roberto Pineda
    Location: Oasis de La Misión
  78. Nazca Booby Sula granti
    # Count: 7
    Date:
    Observer: Douglas Clendaniel
    Location: San Jaime Bank
  79. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Alex Lamoreaux
    Location: Reserva Ecológica Estero de San José del Cabo
  80. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Doug Gochfeld
    Location: Reserva Ecológica Estero de San José del Cabo
  81. Cedar Waxwing Bombycilla cedrorum
    # Count: 2
    Date:
    Observer: Pablo González
    Location: Vía sin nombre, Baja California Sur, MX (23.072, -109.997)
  82. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: Miraflores (pueblo)
  83. Least Bittern Botaurus exilis
    # Count: 1
    Date:
    Observer: Spade Whittemore
    Location: Reserva Ecológica Estero de San José del Cabo
  84. Painted Bunting Passerina ciris
    # Count: 1
    Date:
    Observer: Lillian Reis
    Location: Estero San Jose
  85. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Stephen Tarnowski
    Location: Reserva Ecológica Estero de San José del Cabo
  86. Broad-winged Hawk Buteo platypterus
    # Count: 20
    Date:
    Observer: Janice W
    Location: Hotel Posada Real, San José del Cabo MX-B.C.S. 23.04342, -109.69838
  87. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: David Hunter
    Location: Marquis los cabos
  88. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Bob Bolles
    Location: Reserva Ecológica Estero de San José del Cabo
  89. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Efrain Octavio Aguilar Pérez
    Location: Reserva Ecológica Estero de San José del Cabo
  90. Broad-billed Hummingbird Cynanthus latirostris
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Miraflores (pueblo)
  91. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Anna Reindel
    Location: 23456, Cabo San Lucas MX-B.C.S. 22.87377, -109.93874
  92. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Peter Aley
    Location: Puerto Los Cabos
  93. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Conor Scotland
    Location: Reserva Ecológica Estero de San José del Cabo
  94. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Jonathan Vargas
    Location: Oasis de Santiago
  95. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: Reserva Ecológica Estero de San José del Cabo
  96. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Caduaño (pueblo)
  97. Common Black Hawk Buteogallus anthracinus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Miraflores (pueblo)
  98. Black Turnstone Arenaria melanocephala
    # Count: 1
    Date:
    Observer: Luiz Stern
    Location: Grand Fiesta Americana
  99. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Wesley Oistad
    Location: Reserva Ecológica Estero de San José del Cabo
  100. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Greg Schechter
    Location: Vía sin nombre, Baja California Sur, MX (22.982, -109.779)
  101. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Chris Clark
    Location: Reserva Ecológica Estero de San José del Cabo
  102. American Oystercatcher Haematopus palliatus
    # Count: 1
    Date:
    Observer: Chloe Marshall
    Location: MX (22,811, -109,795)
  103. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Yana Levchinsky
    Location: Reserva Ecológica Estero de San José del Cabo
  104. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Yana Levchinsky
    Location: Palmilla golf course
  105. Sabine's Gull Xema sabini
    # Count: 3
    Date:
    Observer: Marcel Ashby
    Location: Escollo Gorda
  106. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Marcel Ashby
    Location: Reserva Ecológica Estero de San José del Cabo
  107. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Graciela Tiburcio Pintos
    Location: Reserva Ecológica Estero de San José del Cabo
  108. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Sergio Rivero Beneitez
    Location: Rancho Ecológico El Refugio
  109. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Natalia Montes
    Location: Reserva Ecológica Estero de San José del Cabo
  110. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Osiel Flores
    Location: San Dionisio, Baja California Sur, MX (23.55, -109.824)
  111. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Mia Walsh
    Location: Zadun, a Ritz Carlton Reserve
  112. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Thomas Hall
    Location: Spa Buena Vista--Ramadas Sol Y Mar
  113. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Arroyo Las Cuevas
  114. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Arroyo Las Cuevas
  115. Short-billed Dowitcher Limnodromus griseus
    # Count: 3
    Date:
    Observer: Álvaro San José
    Location: Arroyo Las Cuevas
  116. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Arroyo Las Cuevas
  117. Long-tailed Jaeger Stercorarius longicaudus
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: MX (23.377, -109.335)
  118. Wedge-rumped Storm-Petrel Hydrobates tethys
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: MX (23.377, -109.335)
  119. Juan Fernandez Petrel Pterodroma externa
    # Count: 2
    Date:
    Observer: Gerardo Marrón
    Location: MX (23.377, -109.335)
  120. Townsend's Shearwater Puffinus auricularis
    # Count: 1
    Date:
    Observer: Gerardo Marrón
    Location: MX (23.377, -109.335)
  121. Red-footed Booby Sula sula
    # Count: 3
    Date:
    Observer: Gerardo Marrón
    Location: MX (23.377, -109.335)
  122. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Carlos Lim
    Location: Miraflores (pueblo)
  123. Black-bellied Whistling-Duck Dendrocygna autumnalis
    # Count: 5
    Date:
    Observer: Damian Gonzalez
    Location: Diamante Cabo San Lucas BCS, México
  124. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Sendero Cabo Pulmo
  125. Elegant Tern Thalasseus elegans
    # Count: 2
    Date:
    Observer: Timo FreeDiveBaja
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  126. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Damian Gonzalez
    Location: Grand Solmar at Rancho San Lucas Resort
  127. Pectoral Sandpiper Calidris melanotos
    # Count: 5
    Date:
    Observer: Chris McCreedy - no playbacks
    Location: Reserva Ecológica Estero de San José del Cabo
  128. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Humedal Estacional Cabo Pulmo
  129. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Poncho Lizárraga
    Location: El Dorado Beach Club
  130. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Mark Peck
    Location: Reserva Ecológica Estero de San José del Cabo
  131. Great-tailed Grackle Quiscalus mexicanus
    # Count: 6
    Date:
    Observer: Jason Ransom
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  132. Wedge-tailed Shearwater Ardenna pacifica
    # Count: 1
    Date:
    Observer: Cory Gregory
    Location: Auto selected 22.78144, -110.02159
  133. Great Kiskadee Pitangus sulphuratus
    # Count: 1
    Date:
    Observer: Abe Borker
    Location: Reserva Ecológica Estero de San José del Cabo
  134. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Miraflores (pueblo)
  135. American Herring Gull Larus smithsonianus
    # Count: 3
    Date:
    Observer: logan kahle
    Location: Reserva Ecológica Estero de San José del Cabo
  136. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Reserva Ecológica Estero de San José del Cabo
  137. Bufflehead Bucephala albeola
    # Count: 2
    Date:
    Observer: Yousif Attia
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  138. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Julia Eldridge
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  139. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Yousif Attia
    Location: Calle Tortuga Loud, San José del Cabo MX-B.C.S. (23.0700,-109.6698)
  140. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Yousif Attia
    Location: Reserva Ecológica Estero de San José del Cabo
  141. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Yousif Attia
    Location: Reserva Ecológica Estero de San José del Cabo
  142. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Yousif Attia
    Location: Reserva Ecológica Estero de San José del Cabo
  143. Acorn Woodpecker Melanerpes formicivorus
    # Count: 5
    Date:
    Observer: Osiel Flores
    Location: Ruta San Venancio, Baja California Sur, MX (23.575, -109.85)
  144. Bushtit Psaltriparus minimus
    # Count: 7
    Date:
    Observer: Osiel Flores
    Location: Ruta San Venancio, Baja California Sur, MX (23.575, -109.85)
  145. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Richard Buckland
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  146. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Amanda Driver
    Location: Grand Solmar at Rancho San Lucas Resort
  147. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Jean Bernier
    Location: Reserva Ecológica Estero de San José del Cabo
  148. Masked Booby Sula dactylatra
    # Count: 2
    Date:
    Observer: Mel & Jeanne Goff
    Location: At Sea off Baja California
  149. Least Grebe Tachybaptus dominicus
    # Count: 1
    Date:
    Observer: steve b
    Location: Aguas Termales Santa Rita
  150. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Ligia Hernández
    Location: Reserva Ecológica Estero de San José del Cabo
  151. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Rogelio Rosas López
    Location: Rancho Ecológico El Refugio
  152. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Zac Denning
    Location: Reserva Ecológica Estero de San José del Cabo
  153. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Christopher Curwen
    Location: Reserva Ecológica Estero de San José del Cabo
  154. Western Meadowlark Sturnella neglecta
    # Count: 2
    Date:
    Observer: Zac Denning
    Location: Puerto Los Cabos Golf Course
  155. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: THEA THOMAS
    Location: La Ribera--Estero Oeste
  156. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Christopher Curwen
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  157. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Michelle Hamilton
    Location: Presa Aguas Caliente
  158. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Ray Hasey
    Location: Land's End
  159. Lark Bunting Calamospiza melanocorys
    # Count: 9
    Date:
    Observer: Carolyn Featherston
    Location: Coral Baja balcony, San José del Cabo MX-BCS 23.03594, -109.70959
  160. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: PN Cabo Pulmo--Villa Los Failes
  161. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Jeff Ross
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  162. Lucy's Warbler Leiothlypis luciae
    # Count: 1
    Date:
    Observer: Terry Walsh
    Location: Caduaño (pueblo)
  163. Harris's Hawk Parabuteo unicinctus
    # Count: 1
    Date:
    Observer: Julie Engiles
    Location: Waldorf Astoria Los Cabos Pedregal, Cabo San Lucas MX-B.C.S. 22.87422, -109.91360
  164. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 1
    Date:
    Observer: Jesse Fagan
    Location: Unnamed Road, Baja California Sur, MX (23.549, -109.834)
  165. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Dave Ebbitt
    Location: Sierra la Laguna Biosphere Reserve, Los Cabos MX-B.C.S. (23.5577,-109.8875)
  166. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Dave Ebbitt
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  167. Blue-footed Booby Sula nebouxii
    # Count: X
    Date:
    Observer: Susan Andrews
    Location: Bulevar Antonio Mijares, San José del Cabo MX-B.C.S. 23.06085, -109.69360
  168. Scissor-tailed Flycatcher Tyrannus forficatus
    # Count: 1
    Date:
    Observer: Miguel Aguilar @birdnomad
    Location: REM Estero de San José del Cabo
  169. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Rene Valdes 🦜
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  170. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Scott Edwards
    Location: Reserva Ecológica Estero de San José del Cabo
  171. American Barn Owl Tyto furcata
    # Count: 1
    Date:
    Observer: joaquin corrales
    Location: Eastcape
  172. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  173. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Kim Canning
    Location: El Arco de Cabo San Lucas
  174. Red-billed Tropicbird Phaethon aethereus
    # Count: 1
    Date:
    Observer: Stephen Baker
    Location: El Arco de Cabo San Lucas
  175. Cocos Booby Sula brewsteri
    # Count: 2
    Date:
    Observer: Thore Noernberg
    Location: El Arco de Cabo San Lucas
  176. White-throated Swift Aeronautes saxatalis
    # Count: 5
    Date:
    Observer: Javier Eduardo Alcalá Santoyo
    Location: Miraflores (pueblo)
  177. Marbled Godwit Limosa fedoa
    # Count: 1
    Date:
    Observer: Brian MacDonald
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  178. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Secrets Puerto Los Cabos Golf & Spa Resort
  179. Chipping Sparrow Spizella passerina
    # Count: 2
    Date:
    Observer: Kevin Leonard
    Location: Cerro de la Z
  180. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Jörg Albert
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  181. Neotropic Cormorant Nannopterum brasilianum
    # Count: 1
    Date:
    Observer: Jörg Albert
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  182. American Wigeon Mareca americana
    # Count: 13
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  183. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  184. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  185. Red Phalarope Phalaropus fulicarius
    # Count: 2
    Date:
    Observer: Neil Skoog
    Location: Club Cascadas de Baja
  186. Black-footed Albatross Phoebastria nigripes
    # Count: 1
    Date:
    Observer: Timo FreeDiveBaja
    Location: Pacific Ocean MX (22.8083,-109.8980)
  187. Elf Owl Micrathene whitneyi
    # Count: 1
    Date:
    Observer: Eduardo Reza
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  188. Northern House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Aaron Cutler
    Location: Reserva Ecológica Estero de San José del Cabo
  189. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Neil Skoog
    Location: Reserva Ecológica Estero de San José del Cabo
  190. American Golden-Plover Pluvialis dominica
    # Count: 1
    Date:
    Observer: Liz Soria
    Location: Reserva Ecológica Estero de San José del Cabo
  191. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Liz Soria
    Location: Reserva Ecológica Estero de San José del Cabo
  192. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 23406, San José del Cabo MX-B.C.S. 23.05488, -109.69076
  193. Gray Vireo Vireo vicinior
    # Count: 1
    Date:
    Observer: Miguel Cruz Ramos
    Location: San José del Cabo, Baja California Sur, MX (23.065, -109.719) RANCHO COLEMAN
  194. Ridgway's Rail Rallus obsoletus
    # Count: 1
    Date:
    Observer: Kellie Collier
    Location: Reserva Ecológica Estero de San José del Cabo
  195. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Kellie Collier
    Location: Reserva Ecológica Estero de San José del Cabo
  196. Ruddy Turnstone Arenaria interpres
    # Count: 2
    Date:
    Observer: Marshall Iliff
    Location: Salinas Punta Colorado
  197. Western Screech-Owl Megascops kennicottii
    # Count: 3
    Date:
    Observer: Marshall Iliff
    Location: Reserva Ecológica Estero de San José del Cabo
  198. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: david alfonse
    Location: 23405, San José del Cabo MX-B.C.S. (23.0502,-109.6884)
  199. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Reserva Ecológica Estero de San José del Cabo
  200. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Don Wilshere
    Location: Reserva Ecológica Estero de San José del Cabo
  201. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Don Wilshere
    Location: Reserva Ecológica Estero de San José del Cabo
  202. Wandering Tattler Tringa incana
    # Count: 1
    Date:
    Observer: steve b
    Location: Playa El Arbolito
  203. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 23405, Los Cabos MX-B.C.S. 23.04861, -109.68398
  204. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 23405, Los Cabos MX-B.C.S. 23.04861, -109.68398
  205. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Liz Soria
    Location: Reserva Ecológica Estero de San José del Cabo
  206. Redhead Aythya americana
    # Count: 2
    Date:
    Observer: Liz Soria
    Location: Reserva Ecológica Estero de San José del Cabo
  207. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Liz Soria
    Location: Reserva Ecológica Estero de San José del Cabo
  208. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Don Wilshere
    Location: Reserva Ecológica Estero de San José del Cabo
  209. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Simon Allen
    Location: Reserva Ecológica Estero de San José del Cabo
  210. Groove-billed Ani Crotophaga sulcirostris
    # Count: 3
    Date:
    Observer: Simon Allen
    Location: Reserva Ecológica Estero de San José del Cabo
  211. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: Javier Eduardo Alcalá Santoyo
    Location: Valle del Junco
  212. Baird's Junco Junco bairdi
    # Count: 2
    Date:
    Observer: Javier Eduardo Alcalá Santoyo
    Location: Valle del Junco
  213. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Ligia Hernández
    Location: Reserva Ecológica Estero de San José del Cabo
  214. Black-throated Sparrow Amphispiza bilineata
    # Count: 1
    Date:
    Observer: Jeffrey C and Teresa B Freedman
    Location: San Jose del Cabo, Baja California Sur, MX
  215. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Elizabeth Brewer Chouinard
    Location: Villas Del Mar
  216. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Reserva Ecológica Estero de San José del Cabo
  217. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Reserva Ecológica Estero de San José del Cabo
  218. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Reserva Ecológica Estero de San José del Cabo
  219. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Reserva Ecológica Estero de San José del Cabo
  220. Marsh Wren Cistothorus palustris
    # Count: 2
    Date:
    Observer: Álvaro San José
    Location: Reserva Ecológica Estero de San José del Cabo
  221. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Reserva Ecológica Estero de San José del Cabo
  222. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Reserva Ecológica Estero de San José del Cabo
  223. Cook's Petrel Pterodroma cookii
    # Count: 1
    Date:
    Observer: Paul Chapman
    Location: Seawatching Ninety Fifth Session
  224. Leach's Storm-Petrel Hydrobates leucorhous
    # Count: 3
    Date:
    Observer: Mark Newsome
    Location: Approaching Cabo_part 2
  225. Least Storm-Petrel Hydrobates microsoma
    # Count: 2
    Date:
    Observer: Mark Newsome
    Location: Approaching Cabo_part 2
  226. Pomarine Jaeger Stercorarius pomarinus
    # Count: 1
    Date:
    Observer: Fabrice Schmitt
    Location: MX (22,772, -109,703)
  227. Craveri's Murrelet Synthliboramphus craveri
    # Count: 1
    Date:
    Observer: Paul Chapman
    Location: Seawatching Ninety Sixth Session
  228. Pink-footed Shearwater Ardenna creatopus
    # Count: 10
    Date:
    Observer: Paul Chapman
    Location: Seawatching Ninety Sixth Session
  229. Sooty Shearwater Ardenna grisea
    # Count: 1
    Date:
    Observer: Paul Chapman
    Location: Seawatching Ninety Sixth Session
  230. Black-vented Shearwater Puffinus opisthomelas
    # Count: 1
    Date:
    Observer: Paul Chapman
    Location: Seawatching Ninety Sixth Session
  231. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Fernando Díaz I Albatross Birding Chile
    Location: Reserva Ecológica Estero de San José del Cabo
  232. Laughing Gull Leucophaeus atricilla
    # Count: 5
    Date:
    Observer: Mark Newsome
    Location: El Arco de Cabo San Lucas
  233. Black Storm-Petrel Hydrobates melania
    # Count: 1
    Date:
    Observer: Mark Newsome
    Location: El Arco de Cabo San Lucas
  234. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Paul Chapman
    Location: Calle Libertad, Miraflores, Baja California Sur, MX (23.364, -109.776)
  235. Bell's Vireo Vireo bellii
    # Count: 1
    Date:
    Observer: Fabrice Schmitt
    Location: Calle Libertad, Miraflores, Baja California Sur, MX (23,363, -109,776)
  236. Zone-tailed Hawk Buteo albonotatus
    # Count: 1
    Date:
    Observer: Javier Eduardo Alcalá Santoyo
    Location: Miraflores (pueblo)
  237. Bank Swallow Riparia riparia
    # Count: 4
    Date:
    Observer: Paul Chapman
    Location: Reserva Ecológica Estero de San José del Cabo
  238. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Fabrice Schmitt
    Location: San José del Cabo, Baja California Sur, MX (23,053, -109,69)
  239. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Fabrice Schmitt
    Location: San José del Cabo, Baja California Sur, MX (23,053, -109,69)
  240. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Javier Eduardo Alcalá Santoyo
    Location: Reserva Ecológica Estero de San José del Cabo
  241. Grace's Warbler Setophaga graciae
    # Count: 1
    Date:
    Observer: Javier Eduardo Alcalá Santoyo
    Location: Reserva Ecológica Estero de San José del Cabo
  242. Black-chinned Sparrow Spizella atrogularis
    # Count: 4
    Date:
    Observer: Paul Chapman
    Location: 100 Trimaran, San José del Cabo, Baja California Sur, MX (23.059, -109.713)
  243. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Jody Moore
    Location: Marina Cabo San Lucas
  244. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: Elizabeth Brewer Chouinard
    Location: Villas Del Mar
  245. Western Cattle-Egret Ardea ibis
    # Count: 2
    Date:
    Observer: Beth Partin
    Location: Reserva Ecológica Estero de San José del Cabo
  246. California Gnatcatcher Polioptila californica
    # Count: 1
    Date:
    Observer: Jackie Howerter
    Location: Calle Santa Carmela, Cabo San Lucas MX-B.C.S. 22.90019, -109.85743
  247. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: James Bailey 🐦
    Location: 23500, Los Cabos MX-B.C.S. 23.56345, -109.87683
  248. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: James Bailey 🐦
    Location: 23500, Los Cabos MX-B.C.S. 23.56209, -109.88740
  249. Band-tailed Pigeon Patagioenas fasciata
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Dionisio Canyon Trail, Km3.5
  250. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Dionisio Canyon Trail, Km3.5
  251. Ladder-backed Woodpecker Dryobates scalaris
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  252. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  253. Cassin's Vireo Vireo cassinii
    # Count: 2
    Date:
    Observer: Grigory Heaton
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  254. California Towhee Melozone crissalis
    # Count: 2
    Date:
    Observer: Grigory Heaton
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  255. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  256. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva de la Biosfera Sierra de la Laguna--Cañón San Dionisio
  257. Lesser Nighthawk Chordeiles acutipennis
    # Count: 100
    Date:
    Observer: Grigory Heaton
    Location: Reserva Ecológica Estero de San José del Cabo
  258. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva Ecológica Estero de San José del Cabo
  259. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva Ecológica Estero de San José del Cabo
  260. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva Ecológica Estero de San José del Cabo
  261. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 15
    Date:
    Observer: Grigory Heaton
    Location: Reserva Ecológica Estero de San José del Cabo
  262. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: James Bailey 🐦
    Location: Hotel Casa Ceci
  263. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: James Bailey 🐦
    Location: Hotel Casa Ceci
  264. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva Ecológica Estero de San José del Cabo
  265. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva Ecológica Estero de San José del Cabo
  266. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: Reserva Ecológica Estero de San José del Cabo
  267. Lesser Goldfinch Spinus psaltria
    # Count: 2
    Date:
    Observer: Grigory Heaton
    Location: Cerro de la Z
  268. Heermann's Gull Larus heermanni
    # Count: 2
    Date:
    Observer: Grigory Heaton
    Location: El Arco de Cabo San Lucas
  269. Yellow-footed Gull Larus livens
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: El Arco de Cabo San Lucas
  270. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Grigory Heaton
    Location: El Arco de Cabo San Lucas
  271. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Paul Mansz
    Location: Hard Rock Los Cabos
  272. Cinnamon Teal Spatula cyanoptera
    # Count: 12
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  273. Northern Pintail Anas acuta
    # Count: 2
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  274. Green-winged Teal Anas crecca
    # Count: 4
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  275. American Coot Fulica americana
    # Count: 34
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  276. Snowy Plover Anarhynchus nivosus
    # Count: 3
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  277. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 4
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  278. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  279. Caspian Tern Hydroprogne caspia
    # Count: 2
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  280. Royal Tern Thalasseus maximus
    # Count: 3
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  281. Pied-billed Grebe Podilymbus podiceps
    # Count: 4
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  282. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  283. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  284. Gilded Flicker Colaptes chrysoides
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  285. Thick-billed Kingbird Tyrannus crassirostris
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  286. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  287. Orange-crowned Warbler Leiothlypis celata
    # Count: 3
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  288. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  289. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  290. Greater Roadrunner Geococcyx californianus
    # Count: 2
    Date:
    Observer: Paul Mansz
    Location: Hard Rock Los Cabos
  291. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Paul Mansz
    Location: Hard Rock Los Cabos
  292. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Paul Mansz
    Location: Hard Rock Los Cabos
  293. Brewer's Sparrow Spizella breweri
    # Count: 2
    Date:
    Observer: Paul Mansz
    Location: Hard Rock Los Cabos
  294. Pyrrhuloxia Cardinalis sinuatus
    # Count: 1
    Date:
    Observer: Paul Mansz
    Location: Hard Rock Los Cabos
  295. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: CALVIN VAN REKEN
    Location: Reserva Ecológica Estero de San José del Cabo
  296. Scott's Oriole Icterus parisorum
    # Count: 1
    Date:
    Observer: James G Phillips
    Location: Retorno Punta Palmillas, San José del Cabo MX-B.C.S. 23.04816, -109.69761
  297. Western Gull Larus occidentalis
    # Count: 2
    Date:
    Observer: 🦢 Trinity 🦢 Swan 🦢
    Location: Marina Cabo San Lucas
  298. Magnificent Frigatebird Fregata magnificens
    # Count: 2
    Date:
    Observer: 🦢 Trinity 🦢 Swan 🦢
    Location: Marina Cabo San Lucas
  299. Brandt's Cormorant Urile penicillatus
    # Count: X
    Date:
    Observer: 🦢 Trinity 🦢 Swan 🦢
    Location: Marina Cabo San Lucas
  300. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: 🦢 Trinity 🦢 Swan 🦢
    Location: Marina Cabo San Lucas
  301. Brown Pelican Pelecanus occidentalis
    # Count: 2
    Date:
    Observer: 🦢 Trinity 🦢 Swan 🦢
    Location: Marina Cabo San Lucas
  302. California Quail Callipepla californica
    # Count: 1
    Date:
    Observer: Kristal idali Amador
    Location: Bosque de M.
  303. Xantus's Hummingbird Basilinna xantusii
    # Count: 1
    Date:
    Observer: Kristal idali Amador
    Location: Bosque de M.
  304. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 2
    Date:
    Observer: Kristal idali Amador
    Location: Bosque de M.
  305. California Scrub-Jay Aphelocoma californica
    # Count: 3
    Date:
    Observer: Kristal idali Amador
    Location: Bosque de M.
  306. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Kristal idali Amador
    Location: Bosque de M.
  307. Phainopepla Phainopepla nitens
    # Count: 1
    Date:
    Observer: Kristal idali Amador
    Location: Bosque de M.
  308. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 3
    Date:
    Observer: Kristal idali Amador
    Location: Bosque de M.
  309. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Kristal idali Amador
    Location: Bosque de M.
  310. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Victor Sánchez González
    Location: Privada Perla
  311. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Hotel Posada Señor Mañana
  312. Blue-winged Teal Spatula discors
    # Count: 35
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  313. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  314. Common Ground Dove Columbina passerina
    # Count: 3
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  315. Ruddy Ground Dove Columbina talpacoti
    # Count: 3
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  316. White-winged Dove Zenaida asiatica
    # Count: 5
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  317. Costa's Hummingbird Calypte costae
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  318. Common Gallinule Gallinula galeata
    # Count: 11
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  319. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  320. Killdeer Charadrius vociferus
    # Count: 12
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  321. Semipalmated Plover Charadrius semipalmatus
    # Count: 32
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  322. Whimbrel Numenius phaeopus
    # Count: 3
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  323. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  324. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  325. Sanderling Calidris alba
    # Count: 25
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  326. Least Sandpiper Calidris minutilla
    # Count: 4
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  327. Western Sandpiper Calidris mauri
    # Count: 8
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  328. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  329. Double-crested Cormorant Nannopterum auritum
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  330. White Ibis Eudocimus albus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  331. White-faced Ibis Plegadis chihi
    # Count: 28
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  332. Tricolored Heron Egretta tricolor
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  333. Reddish Egret Egretta rufescens
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  334. Snowy Egret Egretta thula
    # Count: 31
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  335. Great Egret Ardea alba
    # Count: 22
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  336. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  337. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  338. Gila Woodpecker Melanerpes uropygialis
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  339. Crested Caracara Caracara plancus
    # Count: 3
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  340. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  341. Verdin Auriparus flaviceps
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  342. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  343. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  344. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  345. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  346. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  347. Cactus Wren Campylorhynchus brunneicapillus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  348. European Starling Sturnus vulgaris
    # Count: 33
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  349. Gray Thrasher Toxostoma cinereum
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  350. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  351. House Sparrow Passer domesticus
    # Count: 28
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  352. House Finch Haemorhous mexicanus
    # Count: 6
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  353. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  354. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 4
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  355. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  356. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  357. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  358. Hooded Oriole Icterus cucullatus
    # Count: 4
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  359. Red-winged Blackbird Agelaius phoeniceus
    # Count: 8
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  360. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  361. Belding's Yellowthroat Geothlypis beldingi
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  362. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  363. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  364. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  365. Northern Cardinal Cardinalis cardinalis
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo
  366. Varied Bunting Passerina versicolor
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo

Exotic: Provisional (3)

  1. Monk Parakeet Myiopsitta monachus
    # Count: X
    Date:
    Observer: Sergio Alcalá
    Location: Reserva Ecológica Estero de San José del Cabo
  2. Black-throated Magpie-Jay Cyanocorax colliei
    # Count: 1
    Date:
    Observer: Carly Crow
    Location: San José del Cabo-Lapaz, Las Casitas, Baja California Sur, MX (23.305, -109.766)
  3. Cinnamon-rumped Seedeater Sporophila torqueola
    # Count: 1
    Date:
    Observer: Paul Heady
    Location: Reserva Ecológica Estero de San José del Cabo

Exotic: Escapee (11)

  1. African Collared-Dove Streptopelia roseogrisea
    # Count: 1
    Date:
    Observer: Richard Erickson
    Location: Cabo San Lucas
  2. Morelet's Seedeater Sporophila morelleti
    # Count: 1
    Date:
    Observer: Rich Hoyer
    Location: Santiago (pueblo)
  3. Helmeted Guineafowl Numida meleagris
    # Count: 1
    Date:
    Observer: Birdingloscabos .com
    Location: B&B- Birds & Breakfast program 4hrs.
  4. Black Swan Cygnus atratus
    # Count: 1
    Date:
    Observer: Linda Daily
    Location: Baja California Sur, MX (22.876, -109.93)
  5. Cockatiel Nymphicus hollandicus
    # Count: 1
    Date:
    Observer: Yana Levchinsky
    Location: Marina Cabo San Lucas
  6. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Terry Walsh
    Location: Pueblo Bonito Sunset Beach Golf and Spa Resort
  7. Red Junglefowl Gallus gallus
    # Count: 1
    Date:
    Observer: Lanaye Baxter
    Location: Reserva Ecológica Estero de San José del Cabo
  8. Graylag Goose Anser anser
    # Count: 5
    Date:
    Observer: Edward McKen
    Location: Reserva Ecológica Estero de San José del Cabo
  9. Muscovy Duck Cairina moschata
    # Count: 1
    Date:
    Observer: Zac Denning
    Location: Reserva Ecológica Estero de San José del Cabo
  10. Indian Peafowl Pavo cristatus
    # Count: 1
    Date:
    Observer: Dave Ebbitt
    Location: Cañón de La Zorra
  11. Mexican Parrotlet Forpus cyanopygius
    # Count: 2

Hybrids (7)

  1. Northern x Tropical Parula (hybrid) Setophaga americana x pitiayumi
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Miraflores (pueblo)
  2. Northern Cardinal x Pyrrhuloxia (hybrid) Cardinalis cardinalis x sinuatus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Reserva Ecológica Estero de San José del Cabo
  3. Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Santiago (pueblo)
  4. Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Santiago (pueblo)
  5. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: La Ribera--Estero Oeste
  6. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: Shep Thorp
    Location: Reserva Ecológica Estero de San José del Cabo
  7. Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis
    # Count: 1
    Date:
    Observer: Osiel Flores
    Location: La Victoria, Baja California Sur, MX (23.603, -109.929)

Additional Taxa (105)

  1. Galapagos/Hawaiian Petrel (Dark-rumped Petrel) Pterodroma phaeopygia/sandwichensis
    # Count: 1
    Date:
    Observer: Richard Erickson
    Location: 75 nm SSE Punta Gorda
  2. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    # Count: 1
    Date:
    Observer: Oscar Johnson
    Location: Miraflores (pueblo)
  3. ground dove/Inca Dove Columbina sp.
    # Count: 2
    Date:
    Observer: Marshall Iliff
    Location: Reserva Ecológica Estero de San José del Cabo
  4. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Miraflores/Caduaño
  5. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: Kim Upper
    Location: Cabo San Lucas port area
  6. Calidris sp. Calidris sp.
    # Count: 7
    Date:
    Observer: Angus Wilson
    Location: Mexico (offshore Los Barriles)
  7. large tern sp. Hydroprogne/Thalasseus sp.
    # Count: 4
    Date:
    Observer: Jason St. Pierre
    Location: Club Cascadas de Baja - and nearby locations
  8. Hydrobates sp. Hydrobates sp.
    # Count: 3
    Date:
    Observer: Gerardo Marrón
    Location: Los Barriles: Pelagic Trip
  9. Surf/Black Scoter Melanitta perspicillata/americana
    # Count: 7
    Date:
    Observer: joaquin corrales
    Location: Reserva Ecológica Estero de San José del Cabo
  10. Leach's/Townsend's Storm-Petrel (dark-rumped) Hydrobates leucorhous/socorroensis (dark-rumped)
    # Count: 1
    Date:
    Observer: Mary Gustafson
    Location: 21 21.8, -110 21.5
  11. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    # Count: 1
    Date:
    Observer: Peter Adriaens
    Location: Carretera 1/Cabo San Lucas-San Jose del Cabo--Mirador Palmilla
  12. Leach's/Townsend's Storm-Petrel (white-rumped) Hydrobates leucorhous/socorroensis (white-rumped)
    # Count: 1
    Date:
    Observer: Amy McAndrews
    Location: Shogun 21.8858x-111.5205
  13. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Amy McAndrews
    Location: Shogun 21.5578 x -111.2841
  14. Myiarchus sp. Myiarchus sp.
    # Count: 1
    Date:
    Observer: Rich Hoyer
    Location: Boca de la Sierra (pueblo)
  15. Morelet's/Cinnamon-rumped Seedeater Sporophila morelleti/torqueola
    # Count: 4
    Date:
    Observer: Arvind Panjabi
    Location: Reserva Ecológica Estero de San José del Cabo
  16. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: David Vander Pluym
    Location: Cabo Pulmo (pueblo)
  17. Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri
    # Count: 1
    Date:
    Observer: Rich Hoyer
    Location: Miraflores (pueblo)
  18. Smooth-billed/Groove-billed Ani Crotophaga ani/sulcirostris
    # Count: 2
    Date:
    Observer: joaquin corrales
    Location: Reserva Ecológica Estero de San José del Cabo
  19. Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus
    # Count: 1
    Date:
    Observer: Jeff Sexton
    Location: Reserva Ecológica Estero de San José del Cabo
  20. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Jacqueline Newbold
    Location: Unnamed Road, Baja California Sur, MX (23.632, -109.641)
  21. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 2
    Date:
    Observer: Ted Nichols II
    Location: Reserva Ecológica Estero de San José del Cabo
  22. phalarope sp. Phalaropus sp.
    # Count: 14
    Date:
    Observer: Michael Woodruff
    Location: MX (22.919, -110.304)
  23. Chaetura sp. Chaetura sp.
    # Count: 1
    Date:
    Observer: Brian O'Shea
    Location: Esperanza Resort
  24. Eurasian/American Wigeon Mareca penelope/americana
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Reserva Ecológica Estero de San José del Cabo
  25. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Bryan Sarauer
    Location: Paseo Malecon San Jose, San José del Cabo, Baja California Sur, MX (23.048, -109.689)
  26. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Miraflores (pueblo)
  27. Tropical/Couch's Kingbird Tyrannus melancholicus/couchii
    # Count: 1
    Date:
    Observer: Ray Hasey
    Location: Toll Road
  28. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: CALVIN VAN REKEN
    Location: Estero San Jose del Cabo
  29. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    # Count: 1
    Date:
    Observer: joaquin corrales
    Location: Reserva Ecológica Estero de San José del Cabo
  30. gull/tern sp. Laridae sp.
    # Count: 2
    Date:
    Observer: Isain Contreras
    Location: Reserva Ecológica Estero de San José del Cabo
  31. Leach's/Townsend's/Ainley's Storm-Petrel Hydrobates leucorhous/socorroensis/cheimomnestes
    # Count: 2
    Date:
    Observer: Amy McAndrews
    Location: Searcher 21.35651, -111.52313
  32. Cookilaria petrel sp. Pterodroma sp. (Cookilaria sp.)
    # Count: 1
    Date:
    Observer: Amy McAndrews
    Location: Searcher 21.37065, -110.27343
  33. Aythya sp. Aythya sp.
    # Count: 1
    Date:
    Observer: joaquin corrales
    Location: Reserva Ecológica Estero de San José del Cabo
  34. rail/crake sp. Rallidae sp. (rail/crake sp.)
    # Count: 1
    Date:
    Observer: Jeremiah Trimble
    Location: Reserva Ecológica Estero de San José del Cabo
  35. Northern Cardinal/Pyrrhuloxia Cardinalis cardinalis/sinuatus
    # Count: 2
    Date:
    Observer: Alex Lamoreaux
    Location: Caduaño (pueblo)
  36. Eurasian/African Collared-Dove Streptopelia decaocto/roseogrisea
    # Count: 1
    Date:
    Observer: Pablo González
    Location: 110 M. De San Miguel Arcangel, Colonia del Sol, Baja California Sur, MX (22.934, -109.933)
  37. Sterna sp. Sterna sp.
    # Count: 2
    Date:
    Observer: Dan Rauch
    Location: Hilton Los Cabos, MX
  38. large shorebird sp. Charadriiformes sp. (large shorebird sp.)
    # Count: 2
    Date:
    Observer: Gerardo Marrón
    Location: Punta Arena
  39. Orchard/Hooded Oriole Icterus spurius/cucullatus
    # Count: 6
    Date:
    Observer: Mark Brocklehurst
    Location: PN Cabo Pulmo
  40. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    # Count: 2
    Date:
    Observer: Kini Roesler
    Location: Estero Playa Cascada
  41. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: joaquin corrales
    Location: sendero la virgen L.N.
  42. grebe sp. Podicipedidae sp.
    # Count: 3
    Date:
    Observer: Jedediah Smith
    Location: Oasis de Santiago
  43. small plover sp. Charadrius/Thinornis/Anarhynchus sp.
    # Count: 22
    Date:
    Observer: Jill Devenport
    Location: Reserva Ecológica Estero de San José del Cabo
  44. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: Kevin Cherry
    Location: Playa San Jose del Cabo
  45. Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
    # Count: 1
    Date:
    Observer: Juli Chamberlin
    Location: Playa El Encanto and residential area
  46. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Davena Gentry
    Location: Reserva Ecológica Estero de San José del Cabo
  47. storm-petrel sp. (white-rumped) Oceanitidae/Hydrobatidae sp. (white-rumped)
    # Count: 2
    Date:
    Observer: Patrick Van Thull
    Location: North Pacific Ocean (22.4959,-109.7357)
  48. Scripps's/Guadalupe/Craveri's Murrelet Synthliboramphus scrippsi/hypoleucus/craveri
    # Count: 4
    Date:
    Observer: Marcel Ashby
    Location: Escollo Gorda
  49. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 2
    Date:
    Observer: Tyler Hintz
    Location: Cabo San Lucas, Baja California Sur, MX (22.97, -109.784)
  50. frigatebird sp. Fregata sp.
    # Count: 5
    Date:
    Observer: Mary Marquez Bell
    Location: Westin Resort & Spa
  51. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 3
    Date:
    Observer: Heidi Regier
    Location: Flora Farms
  52. parakeet sp. Psittaciformes sp. (parakeet sp.)
    # Count: 1
    Date:
    Observer: Cristina Valenzuela
    Location: Marina Cabo San Lucas
  53. Pterodroma sp. Pterodroma sp.
    # Count: 2
    Date:
    Observer: Gerardo Marrón
    Location: MX (23.377, -109.335)
  54. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Salinas Punta Colorado
  55. swift sp. Apodidae sp.
    # Count: X
    Date:
    Observer: Miranda King
    Location: Reserva Ecológica Estero de San José del Cabo
  56. new world flycatcher sp. Tyrannidae sp.
    # Count: 3
    Date:
    Observer: Álvaro San José
    Location: Humedal Estacional Cabo Pulmo
  57. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Humedal Estacional Cabo Pulmo
  58. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    # Count: 10
    Date:
    Observer: Andrew Birch
    Location: offshore Los Cabos
  59. Passerina sp. Passerina sp.
    # Count: 9
    Date:
    Observer: Konshau Duman
    Location: Estero Playa Cascada
  60. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 4
    Date:
    Observer: Cory Gregory
    Location: Auto selected 22.47939, -109.43485
  61. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    # Count: 3
    Date:
    Observer: Cory Gregory
    Location: Auto selected 22.33019, -109.14576
  62. booby sp. Sula sp.
    # Count: 6
    Date:
    Observer: Cory Gregory
    Location: Auto selected 22.33019, -109.14576
  63. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 1
    Date:
    Observer: Keith Condon
    Location: MX (22.582, -109.628)
  64. Masked/Nazca Booby Sula dactylatra/granti
    # Count: 1
    Date:
    Observer: Keith Condon
    Location: MX (22.582, -109.628)
  65. tanager sp. (Piranga sp.) Piranga sp.
    # Count: 1
    Date:
    Observer: C Schu
    Location: Calle Santa Carmela, Cabo San Lucas MX-B.C.S. (22.9001,-109.8575)
  66. teal sp. Anatidae sp. (teal sp.)
    # Count: 10
    Date:
    Observer: Martin Reid
    Location: Reserva Ecológica Estero de San José del Cabo
  67. shorebird sp. Charadriiformes sp. (shorebird sp.)
    # Count: 1
    Date:
    Observer: Mac Williams
    Location: Marina Cabo San Lucas
  68. Western/Glaucous-winged Gull Larus occidentalis/glaucescens
    # Count: 1
    Date:
    Observer: Peter Darcy
    Location: Cabos Marina
  69. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Alan Ramirez
    Location: Cerrito Del Timbre Cabo San Lucas, Baja California Sur, MX (22.885, -109.913) Ce
  70. Accipitrine hawk sp. (former Accipiter sp.) Aerospiza/Tachyspiza/Accipiter/Astur sp.
    # Count: 1
    Date:
    Observer: Anders Bostrom
    Location: Cañón de San Bernardo
  71. pigeon/dove sp. Columbidae sp.
    # Count: 2
    Date:
    Observer: sandra booth
    Location: Reserva Ecológica Estero de San José del Cabo
  72. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    # Count: 1
    Date:
    Observer: Jean Bernier
    Location: Reserva Ecológica Estero de San José del Cabo
  73. gnatcatcher sp. Polioptila sp.
    # Count: 1
    Date:
    Observer: Bill Shelmerdine
    Location: Camino de la Carreta 135, Cabo San Lucas MX-B.C.S. 22.87551, -109.92201
  74. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 20
    Date:
    Observer: THEA THOMAS
    Location: La Ribera--Estero Oeste
  75. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 4
    Date:
    Observer: Rick Robb
    Location: Reserva Ecológica Estero de San José del Cabo--Playa del Estero
  76. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: Madras Thorn Patch
  77. duck sp. Anatidae (duck sp.)
    # Count: 2
    Date:
    Observer: Jane Meloy
    Location: Reserva Ecológica Estero de San José del Cabo
  78. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Jane Meloy
    Location: Reserva Ecológica Estero de San José del Cabo
  79. peep sp. Calidris sp. (peep sp.)
    # Count: 2
    Date:
    Observer: joaquin corrales
    Location: Reserva Ecológica Estero de San José del Cabo
  80. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Sarah Slingo
    Location: Aguas Termales Santa Rita
  81. new world warbler sp. Parulidae sp.
    # Count: 9
    Date:
    Observer: Grant Beverage
    Location: Lowell
  82. new world sparrow sp. Passerellidae sp.
    # Count: 5
    Date:
    Observer: Grant Beverage
    Location: Lowell
  83. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: X
    Date:
    Observer: Susan Andrews
    Location: Bulevar Antonio Mijares, San José del Cabo MX-B.C.S. 23.06085, -109.69360
  84. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 25
    Date:
    Observer: THEA THOMAS
    Location: La Ribera--Estero Oeste
  85. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Christine Konrad
    Location: Camino a Matancitas, Los Cabos MX-B.C.S. 23.44135, -109.78579
  86. Common/Ruddy Ground Dove Columbina passerina/talpacoti
    # Count: 2
    Date:
    Observer: Kellie Collier
    Location: Reserva Ecológica Estero de San José del Cabo
  87. tern sp. Sterninae sp.
    # Count: 8
    Date:
    Observer: Marshall Iliff
    Location: Salinas Punta Colorado
  88. Yellow-footed/Western Gull Larus livens/occidentalis
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Reserva Ecológica Estero de San José del Cabo
  89. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: david alfonse
    Location: 23405, San José del Cabo MX-B.C.S. (23.0502,-109.6884)
  90. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Don Wilshere
    Location: Reserva Ecológica Estero de San José del Cabo
  91. alcid sp. Alcidae sp.
    # Count: 3
    Date:
    Observer: Simon Allen
    Location: Escollo Gorda
  92. white egret sp. Egretta/Ardea sp.
    # Count: 6
    Date:
    Observer: Ligia Hernández
    Location: Reserva Ecológica Estero de San José del Cabo
  93. Sharp-shinned/Cooper's Hawk Accipiter striatus/Astur cooperii
    # Count: 1
    Date:
    Observer: Ligia Hernández
    Location: Reserva Ecológica Estero de San José del Cabo
  94. Larus sp. Larus sp.
    # Count: 10
    Date:
    Observer: Álvaro San José
    Location: Reserva Ecológica Estero de San José del Cabo
  95. Toxostoma sp. Toxostoma sp.
    # Count: 1
    Date:
    Observer: Dario Mendoza
    Location: Estuary
  96. blackbird sp. Icteridae sp.
    # Count: 8
    Date:
    Observer: Dario Mendoza
    Location: Estuary
  97. storm-petrel sp. (dark-rumped) Oceanitidae/Hydrobatidae sp. (dark-rumped)
    # Count: 1
    Date:
    Observer: Fabrice Schmitt
    Location: MX (22,69, -109,544)
  98. small shearwater sp. Puffinus sp.
    # Count: 1
    Date:
    Observer: Fabrice Schmitt
    Location: MX (22,69, -109,544)
  99. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 12
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  100. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  101. yellowthroat sp. Geothlypis sp. (yellowthroat sp.)
    # Count: 2
    Date:
    Observer: Álvaro San José
    Location: La Ribera--Estero Oeste
  102. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Erin Wilson
    Location: El Arco de Cabo San Lucas
  103. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: CALVIN VAN REKEN
    Location: Reserva Ecológica Estero de San José del Cabo
  104. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: James G Phillips
    Location: Retorno Punta Palmillas, San José del Cabo MX-B.C.S. 23.04816, -109.69761
  105. gull sp. Larinae sp.
    # Count: 15
    Date:
    Observer: 🦢 Trinity 🦢 Swan 🦢
    Location: Marina Cabo San Lucas