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The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

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Tilden Nature Area

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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~2 minutes ago

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152 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (152)

  1. Last observed by Marilyn Kinch on 5 Oct 2019
  2. Last observed by Susan Greef on 19 Dec 2022
  3. Last observed by Bill Pelletier on 18 Nov 2017
  4. Last observed by Susan Greef on 25 Mar 2024
  5. Last observed by Trent Pearce on 10 Mar 2015
  6. Last observed by Lee Friedman on 19 Apr 2024
  7. Last observed by Jean Richmond on 23 Jan 1979
  8. Last observed by Ben Hunt on 12 Apr 2021
  9. Last observed by Lee Friedman on 16 Feb 2024
  10. Last observed by Lee Friedman on 16 Feb 2024
  11. Last observed by Marilyn Kinch on 8 Feb 2019
  12. Last observed by Alex Henry on 25 Dec 2018
  13. Last observed by william hoppes on 26 Mar 2018
  14. Last observed by Marilyn Kinch on 24 Apr 2024
  15. Last observed by Marilyn Kinch on 24 Apr 2024
  16. Last observed by Susan Greef on 9 Dec 2019
  17. Last observed by Danylo Hawks on 29 Jul 2022
  18. Last observed by Marilyn Kinch on 24 Apr 2024
  19. Last observed by rory reid on 8 Mar 2024
  20. Last observed by Marilyn Kinch on 24 Apr 2024
  21. Last observed by Lee Friedman on 4 Oct 2019
  22. Last observed by Marilyn Kinch on 25 Sep 2023
  23. Last observed by Marilyn Kinch on 24 Apr 2024
  24. Last observed by Jean Richmond on 16 Apr 1983
  25. Last observed by Nahide Craig on 17 Apr 2024
  26. Last observed by Marilyn Kinch on 24 Apr 2024
  27. Last observed by Marilyn Kinch on 28 Apr 2021
  28. Last observed by Alex Henry on 25 Dec 2018
  29. Last observed by Marilyn Kinch on 5 Nov 2016
  30. Last observed by Jeff Hoppes on 18 Dec 2022
  31. Last observed by Lee Friedman on 20 Dec 2015
  32. Last observed by Susan Greef on 24 Jul 2023
  33. Last observed by Susan Greef on 17 Apr 2024
  34. Last observed by Derek Heins on 20 Jun 2022
  35. Last observed by Anonymous eBirder on 29 Jul 2020
  36. Last observed by Lee Friedman on 5 Jul 2019
  37. Last observed by Alan Kaplan on 2 Feb 2024
  38. Last observed by Susan Greef on 10 Jul 2023
  39. Last observed by Lee Friedman on 19 Apr 2024
  40. Last observed by Susan Greef on 17 Apr 2024
  41. Last observed by Jay Husson on 4 Jul 2022
  42. Last observed by Nat Smale on 20 Oct 2023
  43. Last observed by Lee Friedman on 15 Nov 2022
  44. Last observed by Jeff Hoppes on 17 Dec 2023
  45. Last observed by Marilyn Kinch on 18 Apr 2024
  46. Last observed by Kevin Hintsa on 9 Feb 2023
  47. Last observed by Marilyn Kinch on 24 Apr 2024
  48. Last observed by Bill Pelletier on 18 Nov 2017
  49. Last observed by Marilyn Kinch on 24 Apr 2024
  50. Last observed by Trent Pearce on 2 Oct 2013
  51. Last observed by Trent Pearce on 28 Jul 2017
  52. Last observed by Jessica Miller on 6 Mar 2024
  53. Last observed by Derek Heins on 13 Sep 2023
  54. Last observed by Sam Strich on 21 Nov 2023
  55. Last observed by Susan Greef on 28 Aug 2023
  56. Last observed by Matt Ricketts on 18 Mar 2018
  57. Last observed by Susan Greef on 29 Jan 2024
  58. Last observed by Marilyn Kinch on 24 Apr 2024
  59. Last observed by Lee Friedman on 19 Apr 2024
  60. Last observed by Marilyn Kinch on 24 Apr 2024
  61. Last observed by Marilyn Kinch on 24 Apr 2024
  62. Last observed by Marilyn Kinch on 24 Apr 2024
  63. Last observed by Zac Denning on 10 Mar 2024
  64. Last observed by David Manuel on 15 Jan 2020
  65. Last observed by Susan Greef on 30 Oct 2023
  66. Last observed by Marilyn Kinch on 24 Apr 2024
  67. Last observed by Marilyn Kinch on 24 Apr 2024
  68. Last observed by Nat Smale on 13 Sep 2023
  69. Last observed by Marilyn Kinch on 24 Apr 2024
  70. Last observed by Lee Friedman on 19 Apr 2024
  71. Last observed by Marilyn Kinch on 8 Feb 2019
  72. Last observed by CRYSTAL DEMARCO on 24 Jul 2022
  73. Last observed by David Manuel on 5 May 2019
  74. Last observed by Marilyn Kinch on 24 Apr 2024
  75. Last observed by Marilyn Kinch on 24 Apr 2024
  76. Last observed by Marilyn Kinch on 24 Apr 2024
  77. Last observed by Marilyn Kinch on 24 Apr 2024
  78. Last observed by Marilyn Kinch on 18 Apr 2024
  79. Last observed by Marilyn Kinch on 24 Apr 2024
  80. Last observed by Marilyn Kinch on 24 Apr 2024
  81. Last observed by Marilyn Kinch on 24 Apr 2024
  82. Last observed by Marilyn Kinch on 24 Apr 2024
  83. Last observed by Nahide Craig on 17 Apr 2024
  84. Last observed by Susan Greef on 31 Jul 2023
  85. Last observed by Marilyn Kinch on 30 May 2022
  86. Last observed by Sergey Pavlov on 3 Sep 2023
  87. Last observed by Emilie Strauss on 20 May 2022
  88. Last observed by Marilyn Kinch on 24 Apr 2024
  89. Last observed by Marilyn Kinch on 24 Apr 2024
  90. Last observed by Marilyn Kinch on 18 Apr 2024
  91. Last observed by Matthew Law on 28 Jan 2024
  92. Last observed by Judi Sierra on 26 Dec 2023
  93. Last observed by Marilyn Kinch on 24 Apr 2024
  94. Last observed by Marilyn Kinch on 24 Apr 2024
  95. Last observed by Marilyn Kinch on 24 Apr 2024
  96. Last observed by Zac Denning on 15 Oct 2023
  97. Last observed by Marilyn Kinch on 24 Apr 2024
  98. Last observed by Alan Kaplan on 2 Feb 2024
  99. Last observed by Maury Stern on 5 Sep 2019
  100. Last observed by Marilyn Kinch on 24 Apr 2024
  101. Last observed by Marilyn Kinch on 24 Apr 2024
  102. Last observed by Nat Smale on 1 Mar 2024
  103. Last observed by Marilyn Kinch on 18 Apr 2024
  104. Last observed by Calen Randall on 1 Jul 2023
  105. Last observed by Marilyn Kinch on 18 Apr 2024
  106. Last observed by Susan Greef on 25 Mar 2024
  107. Last observed by Marilyn Kinch on 24 Apr 2024
  108. Last observed by Marilyn Kinch on 24 Apr 2024
  109. Last observed by Marilyn Kinch on 24 Apr 2024
  110. Last observed by Marilyn Kinch on 24 Apr 2024
  111. Last observed by Michelle Arguelles on 23 Apr 2023
  112. Last observed by Marilyn Kinch on 24 Apr 2024
  113. Last observed by Marilyn Kinch on 24 Apr 2024
  114. Last observed by Susan Greef on 31 Oct 2022
  115. Last observed by Marilyn Kinch on 24 Apr 2024
  116. Last observed by Marilyn Kinch on 24 Apr 2024
  117. Last observed by Susan Greef on 1 Jan 2024
  118. Last observed by Eric Cameron on 7 Apr 2022
  119. Last observed by Dan Goldfield on 25 Apr 2021
  120. Last observed by Susan Greef on 1 Apr 2024
  121. Last observed by Marilyn Kinch on 24 Apr 2024
  122. Last observed by Denise Wight on 4 Nov 2023
  123. Last observed by Marilyn Kinch on 24 Apr 2024
  124. Last observed by Lee Friedman on 19 Apr 2024
  125. Last observed by Marilyn Kinch on 24 Apr 2024
  126. Last observed by Melani King on 5 Dec 2023
  127. Last observed by Marilyn Kinch on 24 Apr 2024
  128. Last observed by Ken S on 16 Aug 2023
  129. Last observed by Susan Greef on 20 Sep 2021
  130. Last observed by Marilyn Kinch on 24 Apr 2024
  131. Last observed by Anonymous eBirder on 19 Mar 2020
  132. Last observed by Travis B. Poitras on 29 May 2020
  133. Last observed by Lee Friedman on 9 Jun 2022
  134. Last observed by Marilyn Kinch on 24 Oct 2023
  135. Last observed by Ethan Monk on 5 Jun 2023
  136. Last observed by sonja raub on 7 May 2021
  137. Last observed by Lee Friedman on 1 Sep 2014
  138. Last observed by Marilyn Kinch on 11 Sep 2023
  139. Last observed by Marilyn Kinch on 24 Apr 2024
  140. Last observed by Jean Richmond on 25 Apr 1973
  141. Last observed by Marilyn Kinch on 24 Apr 2024
  142. Last observed by Lee Friedman on 27 Jan 2023
  143. Last observed by Chris Carmichael on 11 Sep 2023
  144. Last observed by Lee Friedman on 22 Sep 2021
  145. Last observed by Susan Greef on 17 Apr 2024
  146. Last observed by Douglas Vaughan on 13 Oct 2023
  147. Last observed by Marilyn Kinch on 24 Apr 2024
  148. Last observed by Susan Greef on 9 Oct 2023
  149. Last observed by Marilyn Kinch on 24 Apr 2024
  150. Last observed by Lee Friedman on 19 Apr 2024
  151. Last observed by Marilyn Kinch on 24 Apr 2024
  152. Last observed by Sean Lyon on 3 Jun 2023

Hybrids (1)

  1. White-crowned x Golden-crowned Sparrow (hybrid) Zonotrichia leucophrys x atricapilla
    Last observed by Wen Hsu on 7 Nov 2016

Additional Taxa (26)

  1. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Richard DeCoster on 29 Feb 1972
  2. duck sp. Anatidae (duck sp.)
    Last observed by Susan Greef on 15 Nov 2021
  3. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    Last observed by Estella Crench on 23 Sep 2017
  4. swift sp. Apodidae sp.
    Last observed by Susan Greef on 16 Sep 2019
  5. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    Last observed by Sam Strich on 15 Mar 2024
  6. hummingbird sp. Trochilidae sp.
    Last observed by Susan Greef on 6 Jun 2022
  7. gull sp. Larinae sp.
    Last observed by Susan Greef on 12 Feb 2024
  8. tern sp. Sterninae sp.
    Last observed by Ken S on 21 Jul 2023
  9. cormorant sp. Phalacrocoracidae sp.
    Last observed by Kelly DeForest on 3 May 2020
  10. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Lee Friedman on 10 Apr 2024
  11. Buteo sp. Buteo sp.
    Last observed by Marilyn Kinch on 15 May 2022
  12. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by rory reid on 2 Jun 2023
  13. owl sp. Strigiformes sp.
    Last observed by CRYSTAL DEMARCO on 1 Jul 2022
  14. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by Marsha Henderson on 1 Jul 2023
  15. woodpecker sp. Picidae sp.
    Last observed by CRYSTAL DEMARCO on 1 Jan 2022
  16. falcon sp. Falco sp.
    Last observed by Ken S on 21 Jul 2023
  17. Empidonax sp. Empidonax sp.
    Last observed by Susan Greef on 7 Sep 2020
  18. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    Last observed by Marilyn Kinch on 24 Apr 2024
  19. swallow sp. Hirundinidae sp.
    Last observed by Susan Greef on 4 Mar 2024
  20. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Anne Ardillo on 5 Sep 2021
  21. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    Last observed by CRYSTAL DEMARCO on 1 Jul 2022
  22. Zonotrichia sp. Zonotrichia sp.
    Last observed by Marilyn Kinch on 23 Oct 2023
  23. towhee sp. Melozone/Pipilo sp.
    Last observed by CRYSTAL DEMARCO on 1 Jul 2022
  24. new world sparrow sp. Passerellidae sp.
    Last observed by CRYSTAL DEMARCO on 1 Jan 2022
  25. Townsend's/Hermit Warbler Setophaga townsendi/occidentalis
    Last observed by suzanna bennes on 8 Apr 2022
  26. new world warbler sp. Parulidae sp.
    Last observed by Sergey Pavlov on 3 Sep 2023