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Arivaca Lake

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Bird List

Updated ~12 seconds ago
285 All Years 167 This Year 2024 0 This Month May 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (285)

  1. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  2. Cinnamon Teal Spatula cyanoptera
    # Count: 4
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  3. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  4. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  5. Common Ground Dove Columbina passerina
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  6. White-winged Dove Zenaida asiatica
    # Count: 11
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  7. Mourning Dove Zenaida macroura
    # Count: 6
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  8. Broad-billed Hummingbird Cynanthus latirostris
    # Count: 8
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  9. American Coot Fulica americana
    # Count: 17
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  10. Killdeer Charadrius vociferus
    # Count: 4
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  11. Spotted Sandpiper Actitis macularius
    # Count: 5
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  12. Neotropic Cormorant Nannopterum brasilianum
    # Count: 5
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  13. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  14. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  15. Turkey Vulture Cathartes aura
    # Count: 13
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  16. Gray Hawk Buteo plagiatus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  17. Zone-tailed Hawk Buteo albonotatus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  18. Ladder-backed Woodpecker Dryobates scalaris
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  19. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  20. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 5
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  21. Dusky-capped Flycatcher Myiarchus tuberculifer
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  22. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  23. Brown-crested Flycatcher Myiarchus tyrannulus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  24. Cassin's Kingbird Tyrannus vociferans
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  25. Bell's Vireo Vireo bellii
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  26. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  27. Bewick's Wren Thryomanes bewickii
    # Count: 3
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  28. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  29. Phainopepla Phainopepla nitens
    # Count: 12
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  30. House Finch Haemorhous mexicanus
    # Count: 6
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  31. Lesser Goldfinch Spinus psaltria
    # Count: 5
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  32. Black-throated Sparrow Amphispiza bilineata
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  33. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  34. Abert's Towhee Melozone aberti
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  35. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  36. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  37. Bullock's Oriole Icterus bullockii
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  38. Red-winged Blackbird Agelaius phoeniceus
    # Count: 4
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  39. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  40. Great-tailed Grackle Quiscalus mexicanus
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  41. Common Yellowthroat Geothlypis trichas
    # Count: 3
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  42. Yellow Warbler Setophaga petechia
    # Count: 6
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  43. Summer Tanager Piranga rubra
    # Count: 7
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  44. Northern Cardinal Cardinalis cardinalis
    # Count: 4
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  45. Ruddy Duck Oxyura jamaicensis
    # Count: 9
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  46. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  47. Anna's Hummingbird Calypte anna
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  48. Northern Beardless-Tyrannulet Camptostoma imberbe
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  49. Warbling Vireo Vireo gilvus
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  50. Verdin Auriparus flaviceps
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  51. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  52. Canyon Towhee Melozone fusca
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  53. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  54. Lucy's Warbler Leiothlypis luciae
    # Count: 12
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  55. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  56. Wilson's Warbler Cardellina pusilla
    # Count: 3
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  57. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  58. Costa's Hummingbird Calypte costae
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  59. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  60. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  61. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  62. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  63. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  64. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  65. Bushtit Psaltriparus minimus
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  66. Lark Sparrow Chondestes grammacus
    # Count: 8
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  67. Lazuli Bunting Passerina amoena
    # Count: 3
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  68. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  69. Elf Owl Micrathene whitneyi
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  70. Western Screech-Owl Megascops kennicottii
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  71. Gambel's Quail Callipepla gambelii
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  72. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  73. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  74. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  75. Black-necked Stilt Himantopus mexicanus
    # Count: 6
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  76. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  77. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  78. Hammond's Flycatcher Empidonax hammondii
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  79. Thick-billed Kingbird Tyrannus crassirostris
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  80. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  81. Crissal Thrasher Toxostoma crissale
    # Count: 3
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  82. Orange-crowned Warbler Leiothlypis celata
    # Count: 3
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  83. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  84. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  85. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  86. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  87. Gila Woodpecker Melanerpes uropygialis
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  88. Lesser Nighthawk Chordeiles acutipennis
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  89. Mexican Duck Anas diazi
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  90. Mexican Jay Aphelocoma wollweberi
    # Count: 3
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  91. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 3
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  92. Virginia's Warbler Leiothlypis virginiae
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  93. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  94. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  95. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  96. Rufous-winged Sparrow Peucaea carpalis
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  97. Brewer's Sparrow Spizella breweri
    # Count: 3
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  98. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  99. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Georgia Decker
    Location: Arivaca Lake
  100. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  101. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  102. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  103. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  104. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  105. Greater Roadrunner Geococcyx californianus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  106. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  107. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  108. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  109. Bronzed Cowbird Molothrus aeneus
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  110. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  111. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  112. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  113. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  114. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  115. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  116. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  117. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: James Davison
    Location: Arivaca Lake
  118. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  119. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  120. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  121. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  122. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  123. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  124. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  125. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  126. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  127. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  128. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  129. Curve-billed Thrasher Toxostoma curvirostre
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  130. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  131. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Cathy Beck
    Location: Arivaca Lake
  132. Cactus Wren Campylorhynchus brunneicapillus
    # Count: 1
    Date:
    Observer: Cathy Beck
    Location: Arivaca Lake
  133. Hepatic Tanager Piranga flava
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  134. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Mary Backus
    Location: Arivaca Lake
  135. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  136. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  137. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  138. Black-tailed Gnatcatcher Polioptila melanura
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  139. Painted Redstart Myioborus pictus
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  140. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  141. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  142. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  143. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  144. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  145. Bridled Titmouse Baeolophus wollweberi
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  146. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  147. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 4
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  148. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  149. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  150. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  151. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  152. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  153. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Timothy Burkhardt
    Location: Arivaca Lake
  154. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Timothy Burkhardt
    Location: Arivaca Lake
  155. Cedar Waxwing Bombycilla cedrorum
    # Count: 1
    Date:
    Observer: Timothy Burkhardt
    Location: Arivaca Lake
  156. Pyrrhuloxia Cardinalis sinuatus
    # Count: 2
    Date:
    Observer: Timothy Burkhardt
    Location: Arivaca Lake
  157. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  158. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  159. American Wigeon Mareca americana
    # Count: 15
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  160. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  161. Redhead Aythya americana
    # Count: 6
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  162. Vesper Sparrow Pooecetes gramineus
    # Count: 12
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  163. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  164. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  165. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  166. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  167. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  168. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Arivaca Lake
  169. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Arivaca Lake
  170. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  171. Common Goldeneye Bucephala clangula
    # Count: 5
    Date:
    Observer: Daniel George
    Location: Arivaca Lake
  172. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  173. Crested Caracara Caracara plancus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  174. Canvasback Aythya valisineria
    # Count: 12
    Date:
    Observer: Louie Dombroski
    Location: Arivaca Lake
  175. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  176. Ring-billed Gull Larus delawarensis
    # Count: 4
    Date:
    Observer: John Amoroso
    Location: Arivaca Lake
  177. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: John Amoroso
    Location: Arivaca Lake
  178. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  179. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  180. Inca Dove Columbina inca
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  181. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Mike Ostrowski
    Location: Arivaca Lake
  182. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  183. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Steven Glynn
    Location: Arivaca Lake
  184. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: elizabeth Leslie
    Location: Arivaca Lake
  185. Montezuma Quail Cyrtonyx montezumae
    # Count: 15
    Date:
    Observer: Jake Thompson
    Location: Arivaca Lake
  186. Ruddy Ground Dove Columbina talpacoti
    # Count: 1
    Date:
    Observer: Mark Otnes
    Location: Arivaca Lake
  187. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  188. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Arivaca Lake
  189. Least Grebe Tachybaptus dominicus
    # Count: 1
    Date:
    Observer: Christina Nealson
    Location: Arivaca Lake
  190. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  191. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  192. Chihuahuan Meadowlark Sturnella lilianae
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  193. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  194. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  195. Arizona Woodpecker Dryobates arizonae
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  196. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  197. Chestnut-collared Longspur Calcarius ornatus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  198. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  199. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  200. Purple Martin Progne subis
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  201. American Avocet Recurvirostra americana
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  202. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  203. Varied Bunting Passerina versicolor
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  204. Western Sandpiper Calidris mauri
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  205. Common Black Hawk Buteogallus anthracinus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  206. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  207. Blue Grosbeak Passerina caerulea
    # Count: 5
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  208. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  209. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  210. Painted Bunting Passerina ciris
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  211. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  212. Botteri's Sparrow Peucaea botterii
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  213. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  214. Lark Bunting Calamospiza melanocorys
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  215. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  216. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  217. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  218. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  219. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Kadynn Hatfield
    Location: Arivaca Lake
  220. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  221. Hermit Warbler Setophaga occidentalis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  222. Lesser Yellowlegs Tringa flavipes
    # Count: 2
    Date:
    Observer: Mike Ostrowski
    Location: Arivaca Lake
  223. House Sparrow Passer domesticus
    # Count: 4
    Date:
    Observer: Julie Michael
    Location: Arivaca Lake
  224. Scott's Oriole Icterus parisorum
    # Count: 1
    Date:
    Observer: Nolan A. Walker
    Location: Arivaca Lake
  225. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  226. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  227. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  228. Cassin's Sparrow Peucaea cassinii
    # Count: 1
    Date:
    Observer: Carol Hippenmeyer
    Location: Arivaca Lake
  229. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Cathy Beck
    Location: Arivaca Lake
  230. Elegant Tern Thalasseus elegans
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  231. Rose-throated Becard Pachyramphus aglaiae
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Arivaca Lake
  232. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  233. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  234. Chihuahuan Raven Corvus cryptoleucus
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  235. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Arivaca Lake
  236. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  237. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  238. Gray Vireo Vireo vicinior
    # Count: 1
    Date:
    Observer: Thomas Cramer
    Location: Arivaca Lake
  239. Harris's Hawk Parabuteo unicinctus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  240. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  241. Western Bluebird Sialia mexicana
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  242. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Will Russell
    Location: Arivaca Lake
  243. Snow Goose Anser caerulescens
    # Count: 3
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  244. Mountain Bluebird Sialia currucoides
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  245. Wood Duck Aix sponsa
    # Count: 3
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  246. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Rich Schwab
    Location: Arivaca Lake
  247. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Cheryl Stewart
    Location: Arivaca Lake
  248. Gilded Flicker Colaptes chrysoides
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  249. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  250. Heermann's Gull Larus heermanni
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  251. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  252. Black-bellied Whistling-Duck Dendrocygna autumnalis
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  253. Acorn Woodpecker Melanerpes formicivorus
    # Count: 2
    Date:
    Observer: Joey Kellner
    Location: Arivaca Lake
  254. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  255. Arctic Tern Sterna paradisaea
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  256. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  257. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  258. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Rich Schwab
    Location: Arivaca Lake
  259. Franklin's Gull Leucophaeus pipixcan
    # Count: 56
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  260. Whiskered Screech-Owl Megascops trichopsis
    # Count: 1
    Date:
    Observer: Paul Roisen
    Location: Arivaca Lake
  261. Lawrence's Goldfinch Spinus lawrencei
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  262. Green Kingfisher Chloroceryle americana
    # Count: 1
    Date:
    Observer: Caleb Strand
    Location: Arivaca Lake
  263. Rufous-backed Robin Turdus rufopalliatus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  264. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  265. Sage Thrasher Oreoscoptes montanus
    # Count: 2
    Date:
    Observer: Rob Rutledge
    Location: Arivaca Lake
  266. Black-capped Gnatcatcher Polioptila nigriceps
    # Count: 1
    Date:
    Observer: Brian Gibbons
    Location: Arivaca Lake
  267. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Andrew Theus
    Location: Arivaca Lake
  268. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Thomas Brown
    Location: Arivaca Lake
  269. Roseate Spoonbill Platalea ajaja
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  270. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Arivaca Lake
  271. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: David Vleck
    Location: Arivaca Lake
  272. Band-tailed Pigeon Patagioenas fasciata
    # Count: 6
    Date:
    Observer: Bryan J. Smith
    Location: Arivaca Lake
  273. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Shawn Cooper
    Location: Arivaca Lake
  274. Scaled Quail Callipepla squamata
    # Count: 3
    Date:
    Observer: Timothy Burkhardt
    Location: Arivaca Lake
  275. Five-striped Sparrow Amphispizopsis quinquestriata
    # Count: 1
    Date:
    Observer: Dave Ziolkowski Jr
    Location: Arivaca Lake
  276. Black-chinned Sparrow Spizella atrogularis
    # Count: 2
    Date:
    Observer: Rich Hoyer
    Location: Arivaca Lake
  277. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: Benjamin Griffith
    Location: Arivaca Lake
  278. Horned Lark Eremophila alpestris
    # Count: 3
    Date:
    Observer: Amin Khalifa
    Location: Arivaca Lake
  279. Long-billed Curlew Numenius americanus
    # Count: 3
    Date:
    Observer: Cole Fredricks
    Location: Arivaca Lake
  280. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: John Saba
    Location: Arivaca Lake
  281. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Gavin Bieber
    Location: Arivaca Lake
  282. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Mark Stevenson
    Location: Arivaca Lake
  283. Northern Jacana Jacana spinosa
    # Count: 1
    Date:
    Observer: Molly Pollock
    Location: Arivaca Lake
  284. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Mark Stevenson
    Location: Arivaca Lake
  285. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Arizona Bird Committee Data
    Location: Arivaca Lake

Hybrids (2)

  1. Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber
    # Count: 1
    Date:
    Observer: Mike Ostrowski
    Location: Arivaca Lake
  2. Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake

Additional Taxa (66)

  1. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  2. raven sp. Corvus sp. (raven sp.)
    # Count: 3
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  3. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Janelle Willis
    Location: Arivaca Lake
  4. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  5. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  6. Mallard/Mexican Duck Anas platyrhynchos/diazi
    # Count: 2
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  7. Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
    # Count: 2
    Date:
    Observer: Bucky Ballou
    Location: Arivaca Lake
  8. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  9. Northern/Gilded Flicker Colaptes auratus/chrysoides
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  10. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  11. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Arivaca Lake
  12. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Daniel George
    Location: Arivaca Lake
  13. Canyon/Abert's Towhee Melozone fusca/aberti
    # Count: 1
    Date:
    Observer: Daniel George
    Location: Arivaca Lake
  14. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    # Count: 2
    Date:
    Observer: Mike Ostrowski
    Location: Arivaca Lake
  15. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  16. Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  17. Northern Cardinal/Pyrrhuloxia Cardinalis cardinalis/sinuatus
    # Count: 2
    Date:
    Observer: Mark Stevenson
    Location: Arivaca Lake
  18. duck sp. Anatidae (duck sp.)
    # Count: 10
    Date:
    Observer: Ken Murphy
    Location: Arivaca Lake
  19. bird sp. Aves sp.
    # Count: 4
    Date:
    Observer: Janine McCabe
    Location: Arivaca Lake
  20. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  21. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  22. Western/Chihuahuan Meadowlark Sturnella neglecta/lilianae
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  23. blackbird sp. Icteridae sp.
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  24. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  25. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  26. tanager sp. (Piranga sp.) Piranga sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  27. swift sp. Apodidae sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  28. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  29. peep sp. Calidris sp. (peep sp.)
    # Count: 16
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  30. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  31. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Peter Lewis
    Location: Arivaca Lake
  32. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  33. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Ted Wolff
    Location: Arivaca Lake
  34. Passerina sp. Passerina sp.
    # Count: 3
    Date:
    Observer: Nolan A. Walker
    Location: Arivaca Lake
  35. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: bo nelson
    Location: Arivaca Lake
  36. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    # Count: 1
    Date:
    Observer: bo nelson
    Location: Arivaca Lake
  37. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Georgia Decker
    Location: Arivaca Lake
  38. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Marie Davis
    Location: Arivaca Lake
  39. Anna's/Costa's Hummingbird Calypte anna/costae
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  40. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  41. Spizella sp. Spizella sp.
    # Count: 5
    Date:
    Observer: Alex Lamoreaux
    Location: Arivaca Lake
  42. Zonotrichia sp. Zonotrichia sp.
    # Count: 1
    Date:
    Observer: Caractacus Eckhart
    Location: Arivaca Lake
  43. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  44. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  45. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  46. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  47. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  48. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  49. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  50. gnatcatcher sp. Polioptila sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  51. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Mike Ostrowski
    Location: Arivaca Lake
  52. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  53. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  54. Eurasian/African Collared-Dove Streptopelia decaocto/roseogrisea
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  55. pigeon/dove sp. Columbidae sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  56. Common/Arctic Tern Sterna hirundo/paradisaea
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  57. Myiarchus sp. Myiarchus sp.
    # Count: 1
    Date:
    Observer: Mike Ostrowski
    Location: Arivaca Lake
  58. ground dove/Inca Dove Columbina sp.
    # Count: 2
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  59. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 3
    Date:
    Observer: Nate Peterson
    Location: Arivaca Lake
  60. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  61. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 1
    Date:
    Observer: Roger Clark
    Location: Arivaca Lake
  62. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Edward Hunter
    Location: Arivaca Lake
  63. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  64. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Arivaca Lake
  65. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: Cody Wooden
    Location: Arivaca Lake
  66. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Cathy Sheeter
    Location: Arivaca Lake