Menu

Change Region

Change Region

Guaymas

Map

Explore...

Bird List

Updated ~2 days ago
372 All Years 251 This Year 2024 24 This Month Jun 2024
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (251)

  1. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 3
    Date:
    Observer: Karen Chandler
    Location: Bahia San Carlos
  2. Great Blue Heron Ardea herodias
    # Count: 12
    Date:
    Observer: Karen Chandler
    Location: Bahia San Carlos
  3. Bullock's Oriole Icterus bullockii
    # Count: 2
    Date:
    Observer: Steven Hsu
    Location: Marina Real
  4. Bronzed Cowbird Molothrus aeneus
    # Count: 4
    Date:
    Observer: Karen Chandler
    Location: Condominios Pilar
  5. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Calle IV north of Clinica
  6. Brown-crested Flycatcher Myiarchus tyrannulus
    # Count: 2
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  7. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  8. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  9. Tropical Kingbird Tyrannus melancholicus
    # Count: 5
    Date:
    Observer: Jan Flanagan
    Location: Country Club Settlement Pond
  10. Phainopepla Phainopepla nitens
    # Count: 10
    Date:
    Observer: Jan Flanagan
    Location: Balsas El Palmar
  11. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Jan Flanagan
    Location: New development ponds
  12. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Jan Flanagan
    Location: Ojo de Agua, Guaymas, Sonora
  13. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Jan Flanagan
    Location: Ojo de Agua, Guaymas, Sonora
  14. Varied Bunting Passerina versicolor
    # Count: 4
    Date:
    Observer: Mary Tannehill
    Location: Balsas El Palmar
  15. Least Grebe Tachybaptus dominicus
    # Count: 17
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  16. Greater Roadrunner Geococcyx californianus
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  17. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  18. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Country Club Settlement Pond
  19. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Balsas El Palmar
  20. Ridgway's Rail Rallus obsoletus
    # Count: 4
    Date:
    Observer: Jan Flanagan
    Location: Estero El Soldado
  21. Warbling Vireo Vireo gilvus
    # Count: 3
    Date:
    Observer: Jan Flanagan
    Location: Country Club pond
  22. Gilded Flicker Colaptes chrysoides
    # Count: 3
    Date:
    Observer: Jan Flanagan
    Location: New development ponds
  23. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Jan Flanagan
    Location: New development ponds
  24. Purple Martin Progne subis
    # Count: 20
    Date:
    Observer: Jan Flanagan
    Location: New development ponds
  25. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 2
    Date:
    Observer: Jan Flanagan
    Location: Ojo de Agua, Guaymas, Sonora
  26. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Calle IV north of Clinica
  27. Rufous-winged Sparrow Peucaea carpalis
    # Count: 15
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  28. Neotropic Cormorant Nannopterum brasilianum
    # Count: 40
    Date:
    Observer: Ken Wilson
    Location: San Carlos (pueblo)
  29. Zone-tailed Hawk Buteo albonotatus
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  30. Red-winged Blackbird Agelaius phoeniceus
    # Count: 3
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  31. Lazuli Bunting Passerina amoena
    # Count: 4
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  32. Blue-footed Booby Sula nebouxii
    # Count: 228
    Date:
    Observer: Joshua Erdman
    Location: Sea of Cortez off San Carlos MX (27.949, -111.034)
  33. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Joshua Erdman
    Location: Ciudad Obregón - Guaymas, Guápari, Sonora, MX (27.742, -110.396)
  34. Brown-headed Cowbird Molothrus ater
    # Count: 5
    Date:
    Observer: Joshua Erdman
    Location: Carretera15/Ciudad Obregón-Guaymas
  35. Harris's Hawk Parabuteo unicinctus
    # Count: 1
    Date:
    Observer: Joshua Erdman
    Location: 386 Nainari, Vícam, Sonora, MX (27.635, -110.279)
  36. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Country Club Settlement Pond
  37. Solitary Sandpiper Tringa solitaria
    # Count: 2
    Date:
    Observer: Marji Luther
    Location: Balsas El Palmar
  38. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Marji Luther
    Location: Balsas El Palmar
  39. Rufous-backed Robin Turdus rufopalliatus
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Country Club Settlement Pond
  40. Nashville Warbler Leiothlypis ruficapilla
    # Count: 2
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  41. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 2
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  42. Gambel's Quail Callipepla gambelii
    # Count: 25
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  43. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  44. Hooded Oriole Icterus cucullatus
    # Count: 6
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  45. Yellow-rumped Warbler Setophaga coronata
    # Count: 6
    Date:
    Observer: Marji Luther
    Location: New development ponds
  46. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 2
    Date:
    Observer: Mary Tannehill
    Location: Country Club Settlement Pond
  47. Great Kiskadee Pitangus sulphuratus
    # Count: 4
    Date:
    Observer: Mary Tannehill
    Location: New development ponds
  48. Franklin's Gull Leucophaeus pipixcan
    # Count: 9
    Date:
    Observer: Hector Tadeo Torres Luna
    Location: Marina de Miramar
  49. White Ibis Eudocimus albus
    # Count: 16
    Date:
    Observer: Hector Tadeo Torres Luna
    Location: Marina de Miramar
  50. Eared Grebe Podiceps nigricollis
    # Count: 50
    Date:
    Observer: Bill West
    Location: Bahia San Carlos
  51. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 250
    Date:
    Observer: Bill West
    Location: Bahia San Carlos
  52. Black-vented Shearwater Puffinus opisthomelas
    # Count: 3
    Date:
    Observer: Bill West
    Location: Bahia San Carlos
  53. Elegant Tern Thalasseus elegans
    # Count: 550
    Date:
    Observer: Bill West
    Location: Condominios Pilar
  54. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Marji Luther
    Location: Ojo de Agua
  55. Spotted Sandpiper Actitis macularius
    # Count: 33
    Date:
    Observer: Clarissa Moreno
    Location: Sitio 3 Estero
  56. Groove-billed Ani Crotophaga sulcirostris
    # Count: 25
    Date:
    Observer: Jan Flanagan
    Location: Marina Seca slough
  57. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 30
    Date:
    Observer: Jan Flanagan
    Location: Marina Seca slough
  58. Lesser Scaup Aythya affinis
    # Count: 26
    Date:
    Observer: Jan Flanagan
    Location: New development ponds
  59. Common Goldeneye Bucephala clangula
    # Count: 5
    Date:
    Observer: Jake Thompson
    Location: Marina de Miramar
  60. Whimbrel Numenius phaeopus
    # Count: 4
    Date:
    Observer: Jake Thompson
    Location: Marina de Miramar
  61. Monk Parakeet Myiopsitta monachus
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Marina de Miramar
  62. Barn Swallow Hirundo rustica
    # Count: 3
    Date:
    Observer: Jake Thompson
    Location: Marina de Miramar
  63. Cinnamon Teal Spatula cyanoptera
    # Count: 14
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  64. Surf Scoter Melanitta perspicillata
    # Count: 4
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  65. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 18
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  66. Ring-billed Gull Larus delawarensis
    # Count: 77
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  67. Red-throated Loon Gavia stellata
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  68. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  69. Bell's Vireo Vireo bellii
    # Count: 13
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  70. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 16
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  71. Marsh Wren Cistothorus palustris
    # Count: 12
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  72. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  73. Lark Sparrow Chondestes grammacus
    # Count: 25
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  74. Lincoln's Sparrow Melospiza lincolnii
    # Count: 22
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  75. Common Yellowthroat Geothlypis trichas
    # Count: 3
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  76. Sanderling Calidris alba
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Bahía San Francisco
  77. White-tipped Dove Leptotila verreauxi
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  78. Costa's Hummingbird Calypte costae
    # Count: 8
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  79. Broad-billed Hummingbird Cynanthus latirostris
    # Count: 13
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  80. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  81. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  82. Black-capped Gnatcatcher Polioptila nigriceps
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  83. Rock Wren Salpinctes obsoletus
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  84. Canyon Wren Catherpes mexicanus
    # Count: 3
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  85. Cactus Wren Campylorhynchus brunneicapillus
    # Count: 5
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  86. Curve-billed Thrasher Toxostoma curvirostre
    # Count: 4
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  87. House Finch Haemorhous mexicanus
    # Count: 22
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  88. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  89. Orange-crowned Warbler Leiothlypis celata
    # Count: 16
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  90. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  91. Gila Woodpecker Melanerpes uropygialis
    # Count: 14
    Date:
    Observer: Arizona Birding Guides
    Location: Bahía San Francisco
  92. White-faced Ibis Plegadis chihi
    # Count: 125
    Date:
    Observer: Jake Thompson
    Location: Restaurante La Palapa Griega
  93. Double-crested Cormorant Nannopterum auritum
    # Count: 450
    Date:
    Observer: Jake Thompson
    Location: Península de la Bahía San Carlos
  94. Ladder-backed Woodpecker Dryobates scalaris
    # Count: 3
    Date:
    Observer: Alexis Stark
    Location: Península de la Bahía San Carlos
  95. Violet-green Swallow Tachycineta thalassina
    # Count: 22
    Date:
    Observer: Alexis Stark
    Location: Península de la Bahía San Carlos
  96. Painted Redstart Myioborus pictus
    # Count: 1
    Date:
    Observer: Alexis Stark
    Location: Península de la Bahía San Carlos
  97. Ring-necked Duck Aythya collaris
    # Count: 6
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  98. American Avocet Recurvirostra americana
    # Count: 22
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  99. House Wren Troglodytes aedon
    # Count: 3
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  100. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  101. Streak-backed Oriole Icterus pustulatus
    # Count: 2
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  102. Wilson's Warbler Cardellina pusilla
    # Count: 3
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  103. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Bill West
    Location: Arroyo Pirinola
  104. Loggerhead Shrike Lanius ludovicianus
    # Count: 2
    Date:
    Observer: Lois Farrington
    Location: Arroyo Pirinola
  105. Canyon Towhee Melozone fusca
    # Count: 5
    Date:
    Observer: Lois Farrington
    Location: Arroyo Pirinola
  106. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Gordon Lam
    Location: Marina de Miramar
  107. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Gordon Lam
    Location: Marina de Miramar
  108. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: Gordon Lam
    Location: Marina de Miramar
  109. Band-tailed Pigeon Patagioenas fasciata
    # Count: 3
    Date:
    Observer: Gordon Lam
    Location: Marina de Miramar
  110. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Gordon Lam
    Location: Marina de Miramar
  111. Brown Pelican Pelecanus occidentalis
    # Count: 1200
    Date:
    Observer: Gordon Lam
    Location: Restaurante Charlie's Rock
  112. Red-breasted Merganser Mergus serrator
    # Count: 107
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  113. Surfbird Calidris virgata
    # Count: 1
    Date:
    Observer: Bill West
    Location: creston beach
  114. White-throated Swift Aeronautes saxatalis
    # Count: 3
    Date:
    Observer: Gordon Lam
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  115. Black-chinned Hummingbird Archilochus alexandri
    # Count: 2
    Date:
    Observer: Gordon Lam
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  116. Nutting's Flycatcher Myiarchus nuttingi
    # Count: 1
    Date:
    Observer: Gordon Lam
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  117. Sinaloa Crow Corvus sinaloae
    # Count: 1
    Date:
    Observer: Gordon Lam
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  118. Greater Yellowlegs Tringa melanoleuca
    # Count: 5
    Date:
    Observer: Bill West
    Location: Estero El Soldado--Mangles
  119. American Oystercatcher Haematopus palliatus
    # Count: 5
    Date:
    Observer: Nit Pineda
    Location: 85503, Guaymas MX-Son. 27.95747, -110.97175
  120. Caspian Tern Hydroprogne caspia
    # Count: 44
    Date:
    Observer: Nit Pineda
    Location: 85503, Guaymas MX-Son. 27.95747, -110.97175
  121. Forster's Tern Sterna forsteri
    # Count: 13
    Date:
    Observer: Nit Pineda
    Location: 85503, Guaymas MX-Son. 27.95747, -110.97175
  122. Wood Stork Mycteria americana
    # Count: 11
    Date:
    Observer: Nit Pineda
    Location: 85503, Guaymas MX-Son. 27.95747, -110.97175
  123. Little Blue Heron Egretta caerulea
    # Count: 4
    Date:
    Observer: Nit Pineda
    Location: 85503, Guaymas MX-Son. 27.95747, -110.97175
  124. Reddish Egret Egretta rufescens
    # Count: 4
    Date:
    Observer: Nit Pineda
    Location: 85503, Guaymas MX-Son. 27.95747, -110.97175
  125. Osprey Pandion haliaetus
    # Count: 5
    Date:
    Observer: Nit Pineda
    Location: 85503, Guaymas MX-Son. 27.95747, -110.97175
  126. Peregrine Falcon Falco peregrinus
    # Count: 3
    Date:
    Observer: Nit Pineda
    Location: 85503, Guaymas MX-Son. 27.95747, -110.97175
  127. Magnificent Frigatebird Fregata magnificens
    # Count: 25
    Date:
    Observer: Clarissa Moreno
    Location: CIAD, Guaymas, Sonora, MX
  128. Northern Beardless-Tyrannulet Camptostoma imberbe
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  129. Gull-billed Tern Gelochelidon nilotica
    # Count: 1
    Date:
    Observer: Mariana Martínez
    Location: Estero El Soldado
  130. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Oscar Enrique López Bujanda
    Location: Estero El Soldado
  131. Chipping Sparrow Spizella passerina
    # Count: 5
    Date:
    Observer: Oscar Enrique López Bujanda
    Location: Estero El Soldado
  132. Chihuahuan Meadowlark Sturnella lilianae
    # Count: 9
    Date:
    Observer: Marji Luther
    Location: Marina Sea
  133. Black-bellied Whistling-Duck Dendrocygna autumnalis
    # Count: 260
    Date:
    Observer: Sue Carnahan
    Location: El Puerto de Guaymas S.A.De C.V, Guaymas MX-Son. 27.89854, -110.90449
  134. Marbled Godwit Limosa fedoa
    # Count: 20
    Date:
    Observer: Sue Carnahan
    Location: El Puerto de Guaymas S.A.De C.V, Guaymas MX-Son. 27.89854, -110.90449
  135. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Reserva Especial de La Biosfera Cajon del Diablo--Cañón del Nacapule
  136. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Sue Carnahan
    Location: Sonora: Club de Golf, San Carlos
  137. Sora Porzana carolina
    # Count: 7
    Date:
    Observer: Sue Carnahan
    Location: Sonora: Marina Seca wash
  138. Savannah Sparrow Passerculus sandwichensis
    # Count: 2
    Date:
    Observer: Sue Carnahan
    Location: Sonora: Marina Seca wash
  139. Western Sandpiper Calidris mauri
    # Count: 250
    Date:
    Observer: Curtis Smith
    Location: Estero El Soldado--Mangles
  140. Laughing Gull Leucophaeus atricilla
    # Count: 350
    Date:
    Observer: Curtis Smith
    Location: Estero El Soldado--Mangles
  141. Western Gull Larus occidentalis
    # Count: 6
    Date:
    Observer: fern fennell
    Location: 85503, Guaymas MX-Son. 27.95845, -110.98352
  142. Royal Tern Thalasseus maximus
    # Count: 500
    Date:
    Observer: fern fennell
    Location: 85503, Guaymas MX-Son. 27.95845, -110.98352
  143. Turkey Vulture Cathartes aura
    # Count: 110
    Date:
    Observer: logan kahle
    Location: Carretera Guaymas - Ciudad Obregón, Guaymas MX-Son. 27.62308, -110.23066
  144. Brandt's Cormorant Urile penicillatus
    # Count: 4
    Date:
    Observer: logan kahle
    Location: Estero El Soldado
  145. Heermann's Gull Larus heermanni
    # Count: 121
    Date:
    Observer: Ryan O'Donnell
    Location: La Manga Restaurant
  146. Yellow-footed Gull Larus livens
    # Count: 39
    Date:
    Observer: Ryan O'Donnell
    Location: La Manga Restaurant
  147. Common Raven Corvus corax
    # Count: 5
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—Bacatete
  148. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—Bacatete
  149. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 18
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—Bacatete
  150. Semipalmated Plover Charadrius semipalmatus
    # Count: 11
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  151. Mourning Dove Zenaida macroura
    # Count: 8
    Date:
    Observer: fern fennell
    Location: New Development settling ponds: private property
  152. House Sparrow Passer domesticus
    # Count: 24
    Date:
    Observer: fern fennell
    Location: New Development settling ponds: private property
  153. Say's Phoebe Sayornis saya
    # Count: 3
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—La Manga
  154. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 13
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—La Manga
  155. Verdin Auriparus flaviceps
    # Count: 20
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—La Manga
  156. Brewer's Sparrow Spizella breweri
    # Count: 92
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—La Manga
  157. Black-throated Sparrow Amphispiza bilineata
    # Count: 21
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—La Manga
  158. Pacific Loon Gavia pacifica
    # Count: 7
    Date:
    Observer: Bill West
    Location: point northside of Miramar Bay
  159. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Clarissa Moreno
    Location: 1631 Benito Juárez García, Guaymas, Sonora, MX (27.896, -110.908)
  160. Mangrove Swallow Tachycineta albilinea
    # Count: 20
    Date:
    Observer: Bill West
    Location: road to Roca el Choyudo
  161. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: fern fennell
    Location: Pilar trail to mouth of estuary and back along beach.
  162. Tricolored Heron Egretta tricolor
    # Count: 3
    Date:
    Observer: fern fennell
    Location: Pilar trail to mouth of estuary and back along beach.
  163. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: fern fennell
    Location: Pilar trail to mouth of estuary and back along beach.
  164. Inca Dove Columbina inca
    # Count: 9
    Date:
    Observer: Bill West
    Location: Marina Seca
  165. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: fern fennell
    Location: Pilar trail to mouth of estuary and back along beach.
  166. Great-tailed Grackle Quiscalus mexicanus
    # Count: 40
    Date:
    Observer: fern fennell
    Location: Pilar trail to mouth of estuary and back along beach.
  167. Short-billed Dowitcher Limnodromus griseus
    # Count: 1
    Date:
    Observer: daniel cota
    Location: Estero El Soldado
  168. Black-tailed Gnatcatcher Polioptila melanura
    # Count: 3
    Date:
    Observer: Germán Leyva García
    Location: Estero El Soldado
  169. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Germán Leyva García
    Location: Estero El Soldado
  170. Brant Branta bernicla
    # Count: 12
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  171. Elegant Quail Callipepla douglasii
    # Count: 2
    Date:
    Observer: Bob D'Antonio
    Location: San Carlos (pueblo)
  172. Western Grebe Aechmophorus occidentalis
    # Count: 10
    Date:
    Observer: Susan Pellegrini
    Location: Estero El Soldado
  173. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 4
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  174. Tree Swallow Tachycineta bicolor
    # Count: 3
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  175. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  176. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  177. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  178. Pyrrhuloxia Cardinalis sinuatus
    # Count: 5
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  179. Common Ground Dove Columbina passerina
    # Count: 20
    Date:
    Observer: fern fennell
    Location: Wash beside dry dock marina.
  180. Pied-billed Grebe Podilymbus podiceps
    # Count: 4
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  181. Wandering Tattler Tringa incana
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  182. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Rancho Nacapule MX (27.979, -111.055)
  183. Berylline Hummingbird Saucerottia beryllina
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  184. Herring Gull Larus argentatus
    # Count: 2
    Date:
    Observer: Bob D'Antonio
    Location: San Carlos (pueblo)
  185. Lesser Roadrunner Geococcyx velox
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  186. Anna's Hummingbird Calypte anna
    # Count: 12
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  187. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  188. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  189. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 11
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  190. Wilson's Snipe Gallinago delicata
    # Count: 12
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  191. Black Phoebe Sayornis nigricans
    # Count: 4
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  192. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  193. Ruddy Ground Dove Columbina talpacoti
    # Count: 4
    Date:
    Observer: Bob D'Antonio
    Location: San Carlos (pueblo)
  194. Vaux's Swift Chaetura vauxi
    # Count: 2
    Date:
    Observer: Bob D'Antonio
    Location: San Carlos (pueblo)
  195. Black-chinned Sparrow Spizella atrogularis
    # Count: 3
    Date:
    Observer: Bob D'Antonio
    Location: San Carlos (pueblo)
  196. Five-striped Sparrow Amphispizopsis quinquestriata
    # Count: 2
    Date:
    Observer: Bob D'Antonio
    Location: San Carlos (pueblo)
  197. Lark Bunting Calamospiza melanocorys
    # Count: 3
    Date:
    Observer: Bob D'Antonio
    Location: San Carlos (pueblo)
  198. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 2
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  199. Bendire's Thrasher Toxostoma bendirei
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Balsas El Palmar
  200. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Balsas El Palmar
  201. Common Merganser Mergus merganser
    # Count: 25
    Date:
    Observer: Susan Pellegrini
    Location: Estero El Soldado
  202. Roseate Spoonbill Platalea ajaja
    # Count: 26
    Date:
    Observer: Susan Pellegrini
    Location: Estero El Soldado
  203. Scott's Oriole Icterus parisorum
    # Count: 1
    Date:
    Observer: Jake Thompson
    Location: Boulevard Manlio Fabio Beltrones, Guaymas MX-Son. (27.9664,-111.0956)
  204. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Jake Thompson
    Location: Estero El Soldado
  205. Gray Flycatcher Empidonax wrightii
    # Count: 3
    Date:
    Observer: Bill West
    Location: Arroyo Pirinola
  206. Gray Vireo Vireo vicinior
    # Count: 10
    Date:
    Observer: Bill West
    Location: Arroyo Pirinola
  207. Lesser Goldfinch Spinus psaltria
    # Count: 14
    Date:
    Observer: Bill West
    Location: Arroyo Pirinola
  208. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Bill West
    Location: Arroyo Pirinola
  209. Ruddy Duck Oxyura jamaicensis
    # Count: 9
    Date:
    Observer: fern fennell
    Location: Settling pond near Blackies Restaurant.
  210. Ruby-crowned Kinglet Corthylio calendula
    # Count: 6
    Date:
    Observer: fern fennell
    Location: Settling pond near Blackies Restaurant.
  211. Green-tailed Towhee Pipilo chlorurus
    # Count: 4
    Date:
    Observer: fern fennell
    Location: Settling pond near Blackies Restaurant.
  212. Brown Booby Sula leucogaster
    # Count: 18
    Date:
    Observer: Bill West
    Location: Punta El Farito
  213. Chihuahuan Raven Corvus cryptoleucus
    # Count: 4
    Date:
    Observer: Bill West
    Location: Punta El Farito
  214. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 80
    Date:
    Observer: Ray Deeney
    Location: Carretera15/Ciudad Obregón-Guaymas
  215. Northern Shoveler Spatula clypeata
    # Count: 27
    Date:
    Observer: Bill West
    Location: Marina de Miramar
  216. American Wigeon Mareca americana
    # Count: 183
    Date:
    Observer: Bill West
    Location: Marina de Miramar
  217. Northern Pintail Anas acuta
    # Count: 67
    Date:
    Observer: Bill West
    Location: Marina de Miramar
  218. American Coot Fulica americana
    # Count: 47
    Date:
    Observer: Bill West
    Location: Marina de Miramar
  219. California Gull Larus californicus
    # Count: 13
    Date:
    Observer: Bill West
    Location: Marina de Miramar
  220. Black-necked Stilt Himantopus mexicanus
    # Count: 40
    Date:
    Observer: Jan Flanagan
    Location: Marina Seca slough
  221. Killdeer Charadrius vociferus
    # Count: 10
    Date:
    Observer: Jan Flanagan
    Location: Marina Seca slough
  222. Redhead Aythya americana
    # Count: 12
    Date:
    Observer: Jan Flanagan
    Location: Country Club pond
  223. Willet Tringa semipalmata
    # Count: 98
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  224. Wilson's Plover Anarhynchus wilsonia
    # Count: 15
    Date:
    Observer: Jan Flanagan
    Location: Estero El Soldado--Mangles
  225. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 9
    Date:
    Observer: Jan Flanagan
    Location: Estero El Soldado--Mangles
  226. Black Turnstone Arenaria melanocephala
    # Count: 2
    Date:
    Observer: Bill West
    Location: creston beach
  227. Crested Caracara Caracara plancus
    # Count: 9
    Date:
    Observer: Sue Carnahan
    Location: Sonora: Hwy 15 E of Empalme
  228. White-winged Dove Zenaida asiatica
    # Count: 61
    Date:
    Observer: fern fennell
    Location: Behind Pilar to estuary
  229. Least Sandpiper Calidris minutilla
    # Count: 40
    Date:
    Observer: fern fennell
    Location: Behind Pilar to estuary
  230. Black Skimmer Rynchops niger
    # Count: 60
    Date:
    Observer: fern fennell
    Location: Behind Pilar to estuary
  231. European Starling Sturnus vulgaris
    # Count: 9
    Date:
    Observer: fern fennell
    Location: Wash beside dry dock marina.
  232. Long-billed Curlew Numenius americanus
    # Count: 8
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  233. Northern Mockingbird Mimus polyglottos
    # Count: 8
    Date:
    Observer: Jan Flanagan
    Location: Ojo de Agua, Guaymas, Sonora
  234. Northern Cardinal Cardinalis cardinalis
    # Count: 15
    Date:
    Observer: Jan Flanagan
    Location: Ojo de Agua, Guaymas, Sonora
  235. American Kestrel Falco sparverius
    # Count: 3
    Date:
    Observer: Curtis Smith
    Location: Carretera Ciudad Obregón - Hermosillo, Heroica Guaymas MX-SON 27.84517, -110.46745
  236. Western Meadowlark Sturnella neglecta
    # Count: 40
    Date:
    Observer: fern fennell
    Location: Wash beside dry dock marina.
  237. Bufflehead Bucephala albeola
    # Count: 19
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  238. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  239. Snowy Egret Egretta thula
    # Count: 30
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  240. Great Egret Ardea alba
    # Count: 22
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  241. Black Vulture Coragyps atratus
    # Count: 105
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  242. Black-bellied Plover Pluvialis squatarola
    # Count: 24
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  243. Snowy Plover Anarhynchus nivosus
    # Count: 2
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  244. American White Pelican Pelecanus erythrorhynchos
    # Count: 32
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  245. Belted Kingfisher Megaceryle alcyon
    # Count: 3
    Date:
    Observer: Bill West
    Location: Estero El Soldado
  246. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Balsas El Palmar
  247. Common Loon Gavia immer
    # Count: 11
    Date:
    Observer: Bill West
    Location: Playa San Francisco
  248. Blue-winged Teal Spatula discors
    # Count: 80
    Date:
    Observer: fern fennell
    Location: Wash beside dry dock marina.
  249. Green-winged Teal Anas crecca
    # Count: 6
    Date:
    Observer: fern fennell
    Location: New Development settling ponds: private property
  250. Rock Pigeon Columba livia
    # Count: 16
    Date:
    Observer: fern fennell
    Location: Pilar trail to mouth of estuary and back along beach.
  251. Yellow Warbler Setophaga petechia
    # Count: 3
    Date:
    Observer: fern fennell
    Location: Pilar trail to mouth of estuary and back along beach.

Additional Taxa (19)

  1. gnatcatcher sp. Polioptila sp.
    # Count: 1
    Date:
    Observer: Jan Flanagan
    Location: Country Club Settlement Pond
  2. booby sp. Sula sp.
    # Count: 2
    Date:
    Observer: Joshua Erdman
    Location: Mirador San Carlos
  3. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  4. hummingbird sp. Trochilidae sp.
    # Count: 3
    Date:
    Observer: Mary Tannehill
    Location: Ojo de Agua, Guaymas, Sonora
  5. tern sp. Sterninae sp.
    # Count: 40
    Date:
    Observer: Jake Thompson
    Location: Marina de Miramar
  6. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    # Count: 1
    Date:
    Observer: Jake Thompson
    Location: Arroyo El Macapul
  7. gull sp. Larinae sp.
    # Count: 250
    Date:
    Observer: Jake Thompson
    Location: Restaurante La Palapa Griega
  8. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: 150
    Date:
    Observer: Jake Thompson
    Location: Restaurante La Palapa Griega
  9. peep sp. Calidris sp. (peep sp.)
    # Count: 13
    Date:
    Observer: Gordon Lam
    Location: Marina de Miramar
  10. Larus sp. Larus sp.
    # Count: 10
    Date:
    Observer: Ryan O'Donnell
    Location: La Manga Restaurant
  11. swallow sp. Hirundinidae sp.
    # Count: 13
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—Bacatete
  12. Northern Cardinal/Pyrrhuloxia Cardinalis cardinalis/sinuatus
    # Count: 1
    Date:
    Observer: Stephanie Cobbold
    Location: Gray Vireo Transects—La Manga
  13. Northern/Gilded Flicker Colaptes auratus/chrysoides
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Planta de Tratamiento de Aguas Residuales y Marina Seca de San Carlos
  14. Western/Chihuahuan Meadowlark Sturnella neglecta/lilianae
    # Count: 10
    Date:
    Observer: Bill West
    Location: Marina Seca
  15. Calidris sp. Calidris sp.
    # Count: 56
    Date:
    Observer: Germán Leyva García
    Location: Estero El Soldado
  16. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 1
    Date:
    Observer: Bob D'Antonio
    Location: Estero El Soldado
  17. cormorant sp. Phalacrocoracidae sp.
    # Count: 125
    Date:
    Observer: Jake Thompson
    Location: Restaurante Charlie's Rock
  18. loon sp. Gavia sp.
    # Count: 22
    Date:
    Observer: Bill West
    Location: Punta El Farito
  19. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 1
    Date:
    Observer: Bill West
    Location: Punta El Farito