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Rillito Cemex Plant (restricted access)

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Bird List

Updated ~6 seconds ago
130 All Years 90 This Year 2024 4 This Month Oct 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (130)

  1. Snow Goose Anser caerulescens
    # Count: 6
    Date:
    Observer: Roger Clark
    Location: Rillito Cemex Plant (restricted access)
  2. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Andrew Core
    Location: Rillito Cemex Plant (restricted access)
  3. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Brian Nicholas
    Location: Rillito Cemex Plant (restricted access)
  4. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Andrew Core
    Location: Rillito Cemex Plant (restricted access)
  5. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Terri Williams
    Location: Rillito Cemex Plant (restricted access)
  6. Cinnamon Teal Spatula cyanoptera
    # Count: 32
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  7. Northern Shoveler Spatula clypeata
    # Count: 28
    Date:
    Observer: Luke Safford
    Location: Rillito Cemex Plant (restricted access)
  8. Gadwall Mareca strepera
    # Count: 7
    Date:
    Observer: Andrew Core
    Location: Rillito Cemex Plant (restricted access)
  9. American Wigeon Mareca americana
    # Count: 23
    Date:
    Observer: Ted Wolff
    Location: Rillito Cemex Plant (restricted access)
  10. Mallard Anas platyrhynchos
    # Count: 89
    Date:
    Observer: Roger Clark
    Location: Rillito Cemex Plant (restricted access)
  11. Mexican Duck Anas diazi
    # Count: 3
    Date:
    Observer: John Amoroso
    Location: Rillito Cemex Plant (restricted access)
  12. Northern Pintail Anas acuta
    # Count: 15
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  13. Green-winged Teal Anas crecca
    # Count: 75
    Date:
    Observer: Gerry Hodge
    Location: Rillito Cemex Plant (restricted access)
  14. Canvasback Aythya valisineria
    # Count: 7
    Date:
    Observer: Andrea Serrano
    Location: Rillito Cemex Plant (restricted access)
  15. Redhead Aythya americana
    # Count: 11
    Date:
    Observer: Nick Pulcinella
    Location: Rillito Cemex Plant (restricted access)
  16. Ring-necked Duck Aythya collaris
    # Count: 130
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  17. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: Kadynn Hatfield
    Location: Rillito Cemex Plant (restricted access)
  18. Lesser Scaup Aythya affinis
    # Count: 20
    Date:
    Observer: Nolan A. Walker
    Location: Rillito Cemex Plant (restricted access)
  19. Bufflehead Bucephala albeola
    # Count: 12
    Date:
    Observer: Terri Williams
    Location: Rillito Cemex Plant (restricted access)
  20. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  21. Hooded Merganser Lophodytes cucullatus
    # Count: 4
    Date:
    Observer: Ken Cooper
    Location: Rillito Cemex Plant (restricted access)
  22. Common Merganser Mergus merganser
    # Count: 7
    Date:
    Observer: Wendy Hogg
    Location: Rillito Cemex Plant (restricted access)
  23. Red-breasted Merganser Mergus serrator
    # Count: 4
    Date:
    Observer: Brian Jones
    Location: Rillito Cemex Plant (restricted access)
  24. Ruddy Duck Oxyura jamaicensis
    # Count: 14
    Date:
    Observer: Roger Clark
    Location: Rillito Cemex Plant (restricted access)
  25. Gambel's Quail Callipepla gambelii
    # Count: 2
    Date:
    Observer: Sara Busch
    Location: Rillito Cemex Plant (restricted access)
  26. Pied-billed Grebe Podilymbus podiceps
    # Count: 11
    Date:
    Observer: Matt Griffiths
    Location: Rillito Cemex Plant (restricted access)
  27. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Lisa Coons
    Location: Rillito Cemex Plant (restricted access)
  28. Eared Grebe Podiceps nigricollis
    # Count: 9
    Date:
    Observer: Andrea Serrano
    Location: Rillito Cemex Plant (restricted access)
  29. Western Grebe Aechmophorus occidentalis
    # Count: 3
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  30. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Julie Michael
    Location: Rillito Cemex Plant (restricted access)
  31. Rock Pigeon Columba livia
    # Count: 104
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  32. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 8
    Date:
    Observer: Caleb Strand
    Location: Rillito Cemex Plant (restricted access)
  33. White-winged Dove Zenaida asiatica
    # Count: 6
    Date:
    Observer: Mike Ostrowski
    Location: Rillito Cemex Plant (restricted access)
  34. Mourning Dove Zenaida macroura
    # Count: 80
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  35. Greater Roadrunner Geococcyx californianus
    # Count: 5
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  36. Lesser Nighthawk Chordeiles acutipennis
    # Count: 22
    Date:
    Observer: Kadynn Hatfield
    Location: Rillito Cemex Plant (restricted access)
  37. White-throated Swift Aeronautes saxatalis
    # Count: 3
    Date:
    Observer: Andrea Serrano
    Location: Rillito Cemex Plant (restricted access)
  38. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  39. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Christopher Coverdill
    Location: Rillito Cemex Plant (restricted access)
  40. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  41. American Coot Fulica americana
    # Count: 90
    Date:
    Observer: Matt Griffiths
    Location: Rillito Cemex Plant (restricted access)
  42. Black-necked Stilt Himantopus mexicanus
    # Count: 12
    Date:
    Observer: Marc Passmann
    Location: Rillito Cemex Plant (restricted access)
  43. American Avocet Recurvirostra americana
    # Count: 74
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  44. Killdeer Charadrius vociferus
    # Count: 10
    Date:
    Observer: Terri Williams
    Location: Rillito Cemex Plant (restricted access)
  45. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Tony Shrimpton
    Location: Rillito Cemex Plant (restricted access)
  46. Spotted Sandpiper Actitis macularius
    # Count: 9
    Date:
    Observer: Sara Busch
    Location: Rillito Cemex Plant (restricted access)
  47. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Michael Welch
    Location: Rillito Cemex Plant (restricted access)
  48. Lesser Yellowlegs Tringa flavipes
    # Count: 2
    Date:
    Observer: Kavanagh McGeough
    Location: Rillito Cemex Plant (restricted access)
  49. Willet Tringa semipalmata
    # Count: 3
    Date:
    Observer: John Hudecek
    Location: Rillito Cemex Plant (restricted access)
  50. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Robert Pitcher
    Location: Rillito Cemex Plant (restricted access)
  51. Least Sandpiper Calidris minutilla
    # Count: 4
    Date:
    Observer: Isaiah McCourt
    Location: Rillito Cemex Plant (restricted access)
  52. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Nolan A. Walker
    Location: Rillito Cemex Plant (restricted access)
  53. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  54. Franklin's Gull Leucophaeus pipixcan
    # Count: 2
    Date:
    Observer: Isaiah McCourt
    Location: Rillito Cemex Plant (restricted access)
  55. Ring-billed Gull Larus delawarensis
    # Count: 30
    Date:
    Observer: Isaiah McCourt
    Location: Rillito Cemex Plant (restricted access)
  56. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Isaiah McCourt
    Location: Rillito Cemex Plant (restricted access)
  57. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Alex Patia
    Location: Rillito Cemex Plant (restricted access)
  58. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Mike Ostrowski
    Location: Rillito Cemex Plant (restricted access)
  59. Double-crested Cormorant Nannopterum auritum
    # Count: 2
    Date:
    Observer: John Amoroso
    Location: Rillito Cemex Plant (restricted access)
  60. Neotropic Cormorant Nannopterum brasilianum
    # Count: 9
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  61. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  62. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 3
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  63. Tricolored Heron Egretta tricolor
    # Count: 1
    Date:
    Observer: Michael Sadat
    Location: Rillito Cemex Plant (restricted access)
  64. Reddish Egret Egretta rufescens
    # Count: 1
    Date:
    Observer: Raul Delgado
    Location: Rillito Cemex Plant (restricted access)
  65. Snowy Egret Egretta thula
    # Count: 7
    Date:
    Observer: Brian Nicholas
    Location: Rillito Cemex Plant (restricted access)
  66. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Kadynn Hatfield
    Location: Rillito Cemex Plant (restricted access)
  67. Western Cattle Egret Bubulcus ibis
    # Count: 2
    Date:
    Observer: Kadynn Hatfield
    Location: Rillito Cemex Plant (restricted access)
  68. Great Egret Ardea alba
    # Count: 3
    Date:
    Observer: Isaiah McCourt
    Location: Rillito Cemex Plant (restricted access)
  69. Great Blue Heron Ardea herodias
    # Count: 7
    Date:
    Observer: Brian Nicholas
    Location: Rillito Cemex Plant (restricted access)
  70. White-faced Ibis Plegadis chihi
    # Count: 75
    Date:
    Observer: Kadynn Hatfield
    Location: Rillito Cemex Plant (restricted access)
  71. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: Nolan A. Walker
    Location: Rillito Cemex Plant (restricted access)
  72. Turkey Vulture Cathartes aura
    # Count: 8
    Date:
    Observer: Nolan A. Walker
    Location: Rillito Cemex Plant (restricted access)
  73. Northern Harrier Circus hudsonius
    # Count: 2
    Date:
    Observer: Matt Griffiths
    Location: Rillito Cemex Plant (restricted access)
  74. Cooper's Hawk Accipiter cooperii
    # Count: 2
    Date:
    Observer: Mike Ostrowski
    Location: Rillito Cemex Plant (restricted access)
  75. Swainson's Hawk Buteo swainsoni
    # Count: 2
    Date:
    Observer: Colleen Dugan
    Location: Rillito Cemex Plant (restricted access)
  76. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Gerry Hodge
    Location: Rillito Cemex Plant (restricted access)
  77. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  78. Belted Kingfisher Megaceryle alcyon
    # Count: 2
    Date:
    Observer: Ethan Beasley
    Location: Rillito Cemex Plant (restricted access)
  79. Gila Woodpecker Melanerpes uropygialis
    # Count: 2
    Date:
    Observer: Julie Michael
    Location: Rillito Cemex Plant (restricted access)
  80. Ladder-backed Woodpecker Dryobates scalaris
    # Count: 1
    Date:
    Observer: Scott Tuthill
    Location: Rillito Cemex Plant (restricted access)
  81. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Rafee Memon
    Location: Rillito Cemex Plant (restricted access)
  82. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: Michelle Rucker
    Location: Rillito Cemex Plant (restricted access)
  83. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Mike Ostrowski
    Location: Rillito Cemex Plant (restricted access)
  84. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Isaiah McCourt
    Location: Rillito Cemex Plant (restricted access)
  85. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  86. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Zachary Pecha
    Location: Rillito Cemex Plant (restricted access)
  87. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  88. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  89. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  90. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Andrea Serrano
    Location: Rillito Cemex Plant (restricted access)
  91. Common Raven Corvus corax
    # Count: 15
    Date:
    Observer: Gerry Hodge
    Location: Rillito Cemex Plant (restricted access)
  92. Verdin Auriparus flaviceps
    # Count: 2
    Date:
    Observer: Zachary Pecha
    Location: Rillito Cemex Plant (restricted access)
  93. Horned Lark Eremophila alpestris
    # Count: 30
    Date:
    Observer: Brian Nicholas
    Location: Rillito Cemex Plant (restricted access)
  94. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Andrea Serrano
    Location: Rillito Cemex Plant (restricted access)
  95. Tree Swallow Tachycineta bicolor
    # Count: 10
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  96. Violet-green Swallow Tachycineta thalassina
    # Count: 4
    Date:
    Observer: Gerry Hodge
    Location: Rillito Cemex Plant (restricted access)
  97. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 12
    Date:
    Observer: Jake Thompson
    Location: Rillito Cemex Plant (restricted access)
  98. Barn Swallow Hirundo rustica
    # Count: 90
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  99. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 140
    Date:
    Observer: Caleb Strand
    Location: Rillito Cemex Plant (restricted access)
  100. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Richard Parent-Johnson
    Location: Rillito Cemex Plant (restricted access)
  101. Black-tailed Gnatcatcher Polioptila melanura
    # Count: 2
    Date:
    Observer: Margarite Hargrave
    Location: Rillito Cemex Plant (restricted access)
  102. Rock Wren Salpinctes obsoletus
    # Count: 2
    Date:
    Observer: Brian Nicholas
    Location: Rillito Cemex Plant (restricted access)
  103. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Steven C and Emily B
    Location: Rillito Cemex Plant (restricted access)
  104. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Craig Thayer
    Location: Rillito Cemex Plant (restricted access)
  105. European Starling Sturnus vulgaris
    # Count: 60
    Date:
    Observer: Caleb Strand
    Location: Rillito Cemex Plant (restricted access)
  106. Curve-billed Thrasher Toxostoma curvirostre
    # Count: 1
    Date:
    Observer: Julie Michael
    Location: Rillito Cemex Plant (restricted access)
  107. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: Gerry Hodge
    Location: Rillito Cemex Plant (restricted access)
  108. House Sparrow Passer domesticus
    # Count: 3
    Date:
    Observer: Isaiah McCourt
    Location: Rillito Cemex Plant (restricted access)
  109. American Pipit Anthus rubescens
    # Count: 3
    Date:
    Observer: Craig Thayer
    Location: Rillito Cemex Plant (restricted access)
  110. House Finch Haemorhous mexicanus
    # Count: 12
    Date:
    Observer: Zachary Pecha
    Location: Rillito Cemex Plant (restricted access)
  111. Lesser Goldfinch Spinus psaltria
    # Count: 3
    Date:
    Observer: Gerry Hodge
    Location: Rillito Cemex Plant (restricted access)
  112. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  113. Lark Sparrow Chondestes grammacus
    # Count: 4
    Date:
    Observer: Carol Hippenmeyer
    Location: Rillito Cemex Plant (restricted access)
  114. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Jake Mohlmann
    Location: Rillito Cemex Plant (restricted access)
  115. Savannah Sparrow Passerculus sandwichensis
    # Count: 2
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  116. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Caleb Strand
    Location: Rillito Cemex Plant (restricted access)
  117. Abert's Towhee Melozone aberti
    # Count: 4
    Date:
    Observer: Richard Bunn
    Location: Rillito Cemex Plant (restricted access)
  118. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1000
    Date:
    Observer: Kadynn Hatfield
    Location: Rillito Cemex Plant (restricted access)
  119. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1000
    Date:
    Observer: Kadynn Hatfield
    Location: Rillito Cemex Plant (restricted access)
  120. Bronzed Cowbird Molothrus aeneus
    # Count: 2
    Date:
    Observer: Nolan A. Walker
    Location: Rillito Cemex Plant (restricted access)
  121. Brown-headed Cowbird Molothrus ater
    # Count: 12
    Date:
    Observer: Caleb Strand
    Location: Rillito Cemex Plant (restricted access)
  122. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 50
    Date:
    Observer: Mike Ostrowski
    Location: Rillito Cemex Plant (restricted access)
  123. Great-tailed Grackle Quiscalus mexicanus
    # Count: 150
    Date:
    Observer: Craig Thayer
    Location: Rillito Cemex Plant (restricted access)
  124. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  125. Lucy's Warbler Leiothlypis luciae
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  126. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  127. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Andrea Serrano
    Location: Rillito Cemex Plant (restricted access)
  128. Yellow-rumped Warbler Setophaga coronata
    # Count: 4
    Date:
    Observer: Ryan Hood
    Location: Rillito Cemex Plant (restricted access)
  129. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  130. Varied Bunting Passerina versicolor
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)

Hybrids (1)

  1. Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diazi
    # Count: 5
    Date:
    Observer: Alex Lamoreaux
    Location: Rillito Cemex Plant (restricted access)

Additional Taxa (18)

  1. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 1
    Date:
    Observer: Scott Tuthill
    Location: Rillito Cemex Plant (restricted access)
  2. goose sp. Anatidae (goose sp.)
    # Count: 1
    Date:
    Observer: Ruth Morton
    Location: Rillito Cemex Plant (restricted access)
  3. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 2
    Date:
    Observer: Michael Welch
    Location: Rillito Cemex Plant (restricted access)
  4. Mallard/Mexican Duck Anas platyrhynchos/diazi
    # Count: 30
    Date:
    Observer: Brian Nicholas
    Location: Rillito Cemex Plant (restricted access)
  5. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 6
    Date:
    Observer: Andrew Core
    Location: Rillito Cemex Plant (restricted access)
  6. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Gerry Hodge
    Location: Rillito Cemex Plant (restricted access)
  7. Aythya sp. Aythya sp.
    # Count: 30
    Date:
    Observer: Michael Rossetti
    Location: Rillito Cemex Plant (restricted access)
  8. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 1
    Date:
    Observer: Scott Tuthill
    Location: Rillito Cemex Plant (restricted access)
  9. duck sp. Anatidae (duck sp.)
    # Count: 40
    Date:
    Observer: Robert Pitcher
    Location: Rillito Cemex Plant (restricted access)
  10. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Marc Passmann
    Location: Rillito Cemex Plant (restricted access)
  11. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Jim Collins
    Location: Rillito Cemex Plant (restricted access)
  12. peep sp. Calidris sp. (peep sp.)
    # Count: 1
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  13. gull sp. Larinae sp.
    # Count: 3
    Date:
    Observer: Timothy Burkhardt
    Location: Rillito Cemex Plant (restricted access)
  14. swallow sp. Hirundinidae sp.
    # Count: 10
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  15. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  16. Western/Chihuahuan Meadowlark Sturnella neglecta/lilianae
    # Count: 1
    Date:
    Observer: Janine McCabe
    Location: Rillito Cemex Plant (restricted access)
  17. blackbird sp. Icteridae sp.
    # Count: 2500
    Date:
    Observer: Nate Peterson
    Location: Rillito Cemex Plant (restricted access)
  18. passerine sp. Passeriformes sp.
    # Count: 8
    Date:
    Observer: Caractacus Eckhart
    Location: Rillito Cemex Plant (restricted access)