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Rio Vista Natural Resource Park

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Illustrated Checklist

 Powered by Macaulay Library and eBird
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143 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (143)

  1. Last observed by Scott Olmstead on 29 Nov 2023
  2. Last observed by Linda Y on 17 Apr 2024
  3. Last observed by Scott Olmstead on 7 Apr 2024
  4. Last observed by Scott Olmstead on 7 Apr 2024
  5. Last observed by John Amoroso on 21 Sep 2023
  6. Last observed by Linda Y on 24 Apr 2024
  7. Last observed by Linda Y on 24 Apr 2024
  8. Last observed by Linda Y on 3 Feb 2024
  9. Last observed by Alain Beauchamp on 29 Mar 2024
  10. Last observed by Harriet Marble on 5 Oct 2020
  11. Last observed by Linda Y on 24 Apr 2024
  12. Last observed by Anonymous eBirder on 13 Apr 2024
  13. Last observed by Linda Y on 17 Apr 2024
  14. Last observed by Scott Olmstead on 7 Apr 2024
  15. Last observed by Harriet Marble on 1 Sep 2020
  16. Last observed by Michael Sadat on 26 Mar 2023
  17. Last observed by Deni Ritchey on 10 Apr 2024
  18. Last observed by Scott Crabtree on 21 Oct 2023
  19. Last observed by Harriet Marble on 22 Oct 2020
  20. Last observed by Nancy O'Bryan on 21 Mar 2021
  21. Last observed by Tad Lamb on 2 Apr 2023
  22. Last observed by Roger Clark on 29 Jun 2020
  23. Last observed by Scott Olmstead on 7 Apr 2024
  24. Last observed by Scott Olmstead on 4 Apr 2020
  25. Last observed by Thomas Stevenson on 17 Feb 2023
  26. Last observed by Linda Y on 17 Apr 2024
  27. Last observed by Linda Y on 21 Apr 2024
  28. Last observed by Ben Comin on 31 Mar 2021
  29. Last observed by Alain Beauchamp on 20 Feb 2024
  30. Last observed by Scott Olmstead on 22 Aug 2015
  31. Last observed by Scott Olmstead on 9 Apr 2017
  32. Last observed by Scott Olmstead on 26 Mar 2021
  33. Last observed by Linda Y on 17 Apr 2024
  34. Last observed by Scott Olmstead on 20 Jan 2023
  35. Last observed by Kelly Heilman on 20 Mar 2024
  36. Last observed by Norma Miller on 14 Dec 2023
  37. Last observed by Scott Olmstead on 16 Apr 2023
  38. Last observed by Linda Y on 24 Apr 2024
  39. Last observed by Linda Y on 24 Apr 2024
  40. Last observed by Matt Griffiths on 28 Jan 2024
  41. Last observed by Harriet Marble on 21 Jan 2021
  42. Last observed by Alejandro Collins on 5 Apr 2024
  43. Last observed by Norma Miller on 14 Dec 2022
  44. Last observed by Henry Kessler on 26 Nov 2023
  45. Last observed by Norma Miller on 14 Dec 2023
  46. Last observed by Harriet Marble on 20 Apr 2020
  47. Last observed by Roger Clark on 20 Sep 2020
  48. Last observed by Tad Lamb on 7 Dec 2019
  49. Last observed by Gabrielle Woodbury on 11 Apr 2024
  50. Last observed by Harriet Marble on 13 Apr 2018
  51. Last observed by Scott Olmstead on 24 Apr 2022
  52. Last observed by Alain Beauchamp on 20 Feb 2024
  53. Last observed by Michael Sadat on 4 Mar 2024
  54. Last observed by Linda Y on 17 Apr 2024
  55. Last observed by Scott Olmstead on 7 Apr 2024
  56. Last observed by Scott Crabtree on 8 Aug 2023
  57. Last observed by Scott Crabtree on 8 Aug 2023
  58. Last observed by Scott Crabtree on 29 Jul 2023
  59. Last observed by Scott Olmstead on 7 Apr 2024
  60. Last observed by Scott Olmstead on 27 Apr 2020
  61. Last observed by Mark Stevenson on 19 Dec 2014
  62. Last observed by Harriet Marble on 25 Apr 2020
  63. Last observed by Scott Olmstead on 7 Apr 2024
  64. Last observed by Carol Hippenmeyer on 17 Aug 2023
  65. Last observed by Linda Slagter on 26 Dec 2023
  66. Last observed by Alain Beauchamp on 20 Feb 2024
  67. Last observed by Linda Y on 21 Apr 2024
  68. Last observed by Roger Clark on 29 Mar 2021
  69. Last observed by Scott Crabtree on 21 Oct 2023
  70. Last observed by Scott Olmstead on 2 Sep 2023
  71. Last observed by Scott Crabtree on 9 Oct 2023
  72. Last observed by Scott Crabtree on 9 Oct 2023
  73. Last observed by Scott Olmstead on 7 Apr 2024
  74. Last observed by Alain Beauchamp on 20 Feb 2024
  75. Last observed by raymond rugg on 26 Nov 2023
  76. Last observed by Deni Ritchey on 10 Apr 2024
  77. Last observed by Nancy O'Bryan on 21 Mar 2021
  78. Last observed by Scott Olmstead on 20 Nov 2021
  79. Last observed by sam lewis on 7 Apr 2024
  80. Last observed by Scott Crabtree on 9 Dec 2023
  81. Last observed by Anonymous eBirder on 13 Apr 2024
  82. Last observed by Linda Y on 24 Apr 2024
  83. Last observed by Laurens Halsey on 19 Oct 2014
  84. Last observed by Maureen Houlahan on 15 Mar 2017
  85. Last observed by sam lewis on 7 Apr 2024
  86. Last observed by Tad Lamb on 9 Dec 2023
  87. Last observed by sam lewis on 15 Mar 2023
  88. Last observed by Linda Y on 31 Jan 2024
  89. Last observed by Scott Olmstead on 4 Mar 2023
  90. Last observed by Michael Sadat on 26 Mar 2023
  91. Last observed by Linda Y on 21 Apr 2024
  92. Last observed by Linda Y on 24 Apr 2024
  93. Last observed by Alejandro Collins on 5 Apr 2024
  94. Last observed by Linda Y on 24 Apr 2024
  95. Last observed by Sue Consolo-Murphy on 2 Apr 2022
  96. Last observed by Linda Y on 24 Apr 2024
  97. Last observed by Scott Olmstead on 4 Oct 2020
  98. Last observed by Roger Clark on 20 Apr 2020
  99. Last observed by Linda Y on 21 Apr 2024
  100. Last observed by Linda Y on 17 Apr 2024
  101. Last observed by Scott Olmstead on 16 May 2021
  102. Last observed by Scott Olmstead on 16 Apr 2023
  103. Last observed by Steven C and Emily B on 2 Sep 2023
  104. Last observed by Rob Scott on 2 Sep 2023
  105. Last observed by Steven C and Emily B on 2 Sep 2023
  106. Last observed by Nancy O'Bryan on 21 Mar 2021
  107. Last observed by Anonymous eBirder on 13 Apr 2024
  108. Last observed by Steven C and Emily B on 10 Apr 2023
  109. Last observed by Roger Clark on 14 Oct 2020
  110. Last observed by sam lewis on 7 Apr 2024
  111. Last observed by Scott Crabtree on 25 Jan 2024
  112. Last observed by Linda Y on 17 Apr 2024
  113. Last observed by Scott Olmstead on 7 Apr 2024
  114. Last observed by Chloe Boynton on 3 Apr 2023
  115. Last observed by Steven C and Emily B on 2 Sep 2023
  116. Last observed by Scott Crabtree on 21 Oct 2023
  117. Last observed by Scott Crabtree on 12 Sep 2022
  118. Last observed by Linda Birkel on 26 May 2021
  119. Last observed by Norma Miller on 14 Dec 2023
  120. Last observed by Linda Y on 24 Apr 2024
  121. Last observed by Linda Y on 17 Apr 2024
  122. Last observed by Steven C and Emily B on 10 Apr 2023
  123. Last observed by Harriet Marble on 14 Apr 2024
  124. Last observed by Scott Crabtree on 9 Oct 2023
  125. Last observed by Harriet Marble on 14 Apr 2024
  126. Last observed by Scott Olmstead on 21 Apr 2018
  127. Last observed by Harriet Marble on 26 Apr 2020
  128. Last observed by Steven C and Emily B on 10 Sep 2022
  129. Last observed by Scott Olmstead on 7 Apr 2024
  130. Last observed by Scott Olmstead on 2 Sep 2023
  131. Last observed by Deni Ritchey on 10 Apr 2024
  132. Last observed by Kim Merson on 11 Feb 2023
  133. Last observed by Scott Olmstead on 17 Sep 2017
  134. Last observed by Scott Olmstead on 7 Sep 2020
  135. Last observed by Tamara McElroy on 13 Apr 2024
  136. Last observed by Harriet Marble on 29 Apr 2020
  137. Last observed by Scott Crabtree on 24 Sep 2022
  138. Last observed by Linda Y on 21 Apr 2024
  139. Last observed by Norma Miller on 14 Dec 2022
  140. Last observed by sam lewis on 15 Mar 2023
  141. Last observed by Roger Clark on 28 May 2020
  142. Last observed by Steven C and Emily B on 9 Sep 2023
  143. Last observed by Paul LaFrance on 14 Sep 2020

Additional Taxa (42)

  1. Mallard/Mexican Duck Anas platyrhynchos/diazi
    Last observed by Roger Clark on 7 Jun 2020
  2. pigeon/dove sp. Columbidae sp.
    Last observed by sam lewis on 7 Apr 2024
  3. swift sp. Apodidae sp.
    Last observed by John Amoroso on 21 Sep 2023
  4. Selasphorus sp. Selasphorus sp.
    Last observed by Matthew Brooks on 22 Mar 2014
  5. hummingbird sp. Trochilidae sp.
    Last observed by Deborah Hebblewhite on 24 Mar 2024
  6. cormorant sp. Phalacrocoracidae sp.
    Last observed by Ken Murphy on 17 Feb 2015
  7. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Steven C and Emily B on 12 Mar 2023
  8. Accipiter sp. Accipiter sp.
    Last observed by Harriet Marble on 15 Jun 2020
  9. Buteo sp. Buteo sp.
    Last observed by Roger Clark on 28 Aug 2020
  10. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Dave Cieslak on 10 Mar 2023
  11. Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
    Last observed by Harriet Marble on 9 Nov 2020
  12. Northern/Gilded Flicker Colaptes auratus/chrysoides
    Last observed by Kendall Kroesen on 19 Dec 2022
  13. woodpecker sp. Picidae sp.
    Last observed by Gabrielle Woodbury on 23 Dec 2022
  14. large falcon sp. Falco sp. (large falcon sp.)
    Last observed by Harriet Marble on 7 Nov 2020
  15. small falcon sp. Falco sp. (small falcon sp.)
    Last observed by Harriet Marble on 8 Dec 2020
  16. falcon sp. Falco sp.
    Last observed by Deb Laferty on 6 Apr 2022
  17. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Pat Goltz on 17 Oct 2020
  18. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    Last observed by Scott Crabtree on 16 Apr 2022
  19. Empidonax sp. Empidonax sp.
    Last observed by Scott Olmstead on 24 Apr 2022
  20. Myiarchus sp. Myiarchus sp.
    Last observed by Scott Crabtree on 29 Jul 2023
  21. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    Last observed by Scott Olmstead on 20 Apr 2022
  22. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    Last observed by Roger Clark on 16 Jul 2020
  23. new world flycatcher sp. Tyrannidae sp.
    Last observed by Shawn Cooper on 13 Sep 2020
  24. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    Last observed by Scott Olmstead on 16 Apr 2023
  25. vireo sp. Vireo sp.
    Last observed by Beth Madden on 20 Dec 2018
  26. raven sp. Corvus sp. (raven sp.)
    Last observed by Joan Gellatly on 9 Dec 2015
  27. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    Last observed by Scott Olmstead on 19 Mar 2020
  28. swallow sp. Hirundinidae sp.
    Last observed by Steven C and Emily B on 20 Sep 2023
  29. gnatcatcher sp. Polioptila sp.
    Last observed by Deb Laferty on 6 Apr 2022
  30. wren sp. Troglodytidae sp.
    Last observed by Joan Gellatly on 14 Oct 2015
  31. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    Last observed by Beth Madden on 20 Dec 2018
  32. Spizella sp. Spizella sp.
    Last observed by Gabrielle Woodbury on 27 Dec 2023
  33. Canyon/Abert's Towhee Melozone fusca/aberti
    Last observed by Roger Clark on 15 Jul 2021
  34. new world sparrow sp. Passerellidae sp.
    Last observed by Deaver Armstrong on 1 Feb 2021
  35. Western/Chihuahuan Meadowlark Sturnella neglecta/lilianae
    Last observed by Harriet Marble on 27 Apr 2020
  36. new world oriole sp. Icterus sp.
    Last observed by Roger Clark on 18 Jul 2020
  37. blackbird sp. Icteridae sp.
    Last observed by Scott Olmstead on 31 Jan 2024
  38. new world warbler sp. Parulidae sp.
    Last observed by Scott Olmstead on 8 Nov 2020
  39. Northern Cardinal/Pyrrhuloxia Cardinalis cardinalis/sinuatus
    Last observed by Roger Clark on 23 Jul 2020
  40. Passerina sp. Passerina sp.
    Last observed by Scott Olmstead on 21 Aug 2021
  41. passerine sp. Passeriformes sp.
    Last observed by Pat Goltz on 14 Dec 2023
  42. bird sp. Aves sp.
    Last observed by Harriet Marble on 12 Sep 2020