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Hayward Regional Shoreline--Winton Ave. access and parking area

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Illustrated Checklist

 Powered by Macaulay Library and eBird
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239 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (239)

  1. Last observed by Michaela T on 26 Nov 2023
  2. Last observed by Ravi Potharlanka on 12 Nov 2022
  3. Last observed by Eric Schroeder on 1 Feb 2024
  4. Last observed by Bob Dunn on 2 Apr 2024
  5. Last observed by James Watts, Jr on 13 May 2024
  6. Last observed by Bob Dunn on 17 Apr 2023
  7. Last observed by karen pinckard on 14 Feb 2023
  8. Last observed by logan kahle on 21 Apr 2024
  9. Last observed by James Watts, Jr on 13 May 2024
  10. Last observed by Melisa Kaye on 3 Feb 2024
  11. Last observed by Bob Dunn on 2 Apr 2024
  12. Last observed by James Watts, Jr on 13 May 2024
  13. Last observed by Bob Dunn on 6 Mar 2024
  14. Last observed by logan kahle on 21 Apr 2024
  15. Last observed by Susan Teefy on 31 Mar 2024
  16. Last observed by Jeremy Snow on 9 Apr 2023
  17. Last observed by Bob Dunn on 2 Apr 2024
  18. Last observed by James Watts, Jr on 13 May 2024
  19. Last observed by Bob Dunn on 8 Dec 2023
  20. Last observed by Ken Willson on 16 Apr 2024
  21. Last observed by Kate Adams on 10 Mar 2024
  22. Last observed by Holly Thomas on 22 Nov 2015
  23. Last observed by Marjorie Powell on 2 Nov 2020
  24. Last observed by vijay t on 9 Dec 2018
  25. Last observed by James Watts, Jr on 13 May 2024
  26. Last observed by Jason Chou on 17 Nov 2019
  27. Last observed by James Watts, Jr on 13 May 2024
  28. Last observed by Richard Cimino on 13 Mar 2012
  29. Last observed by Andy N on 28 Jan 2024
  30. Last observed by Bob Dunn on 6 Mar 2024
  31. Last observed by logan kahle on 21 Apr 2024
  32. Last observed by Bob Dunn on 2 Apr 2024
  33. Last observed by Bob Dunn on 2 Apr 2024
  34. Last observed by Bob Dunn on 2 Apr 2024
  35. Last observed by B T on 13 May 2023
  36. Last observed by James Watts, Jr on 13 May 2024
  37. Last observed by Susan Teefy on 31 Mar 2024
  38. Last observed by James Watts, Jr on 23 Sep 2021
  39. Last observed by Marty Lycan on 20 Jan 2023
  40. Last observed by James Watts, Jr on 1 Oct 2020
  41. Last observed by Bob Dunn on 2 Apr 2024
  42. Last observed by James Watts, Jr on 6 Mar 2023
  43. Last observed by Bob Dunn on 7 Jun 2023
  44. Last observed by kent bates on 29 Nov 2022
  45. Last observed by Donna Marciano on 19 Jun 2021
  46. Last observed by Bob Dunn on 17 Apr 2023
  47. Last observed by James Watts, Jr on 13 May 2024
  48. Last observed by Bob Dunn on 2 Apr 2024
  49. Last observed by Bob Dunn on 2 Apr 2024
  50. Last observed by Susan Teefy on 31 Mar 2024
  51. Last observed by Bob Dunn on 2 Apr 2024
  52. Last observed by Andy N on 28 Jan 2024
  53. Last observed by Bob Dunn on 2 Apr 2024
  54. Last observed by Ken Willson on 16 Apr 2024
  55. Last observed by Paul Smith on 6 Feb 2024
  56. Last observed by Bob Dunn on 2 Apr 2024
  57. Last observed by Bob Dunn on 2 Apr 2024
  58. Last observed by Teale Fristoe on 24 Jul 2019
  59. Last observed by Bob Dunn on 2 Apr 2024
  60. Last observed by Bob Dunn on 2 Apr 2024
  61. Last observed by Bob Dunn on 2 Apr 2024
  62. Last observed by Bob Dunn on 17 Apr 2023
  63. Last observed by Becky Flanigan on 21 Aug 2022
  64. Last observed by Robert Clark on 8 May 2008
  65. Last observed by James Watts, Jr on 25 Sep 2023
  66. Last observed by Cristian Orellana on 16 Mar 2024
  67. Last observed by Cathy Shahan on 9 Oct 2021
  68. Last observed by Gerard Green on 17 Dec 2023
  69. Last observed by James Watts, Jr on 13 May 2024
  70. Last observed by Bob Dunn on 2 Apr 2024
  71. Last observed by Bob Dunn on 2 Apr 2024
  72. Last observed by Bob Dunn on 2 Apr 2024
  73. Last observed by Noreen Weeden on 5 Aug 2023
  74. Last observed by Bob Dunn on 2 Apr 2024
  75. Last observed by Stephanie Floyd on 16 Oct 2008
  76. Last observed by Colin Meusel on 30 Jul 2017
  77. Last observed by Cristian Orellana on 1 Oct 2023
  78. Last observed by Bob Dunn on 2 Apr 2024
  79. Last observed by Erica Kawata on 27 Aug 2020
  80. Last observed by Bob Dunn on 2 Apr 2024
  81. Last observed by Michael Karpinko on 26 Aug 2014
  82. Last observed by Bob Dunn on 2 Apr 2024
  83. Last observed by Dawn Lemoine on 8 Aug 2021
  84. Last observed by David Yeamans on 29 Sep 2017
  85. Last observed by Zach Baer on 15 Aug 2010
  86. Last observed by Dawn Lemoine on 7 Sep 2020
  87. Last observed by Anonymous eBirder on 27 Feb 2024
  88. Last observed by Bob Dunn on 2 Apr 2024
  89. Last observed by Bob Dunn on 2 Apr 2024
  90. Last observed by Bob Dunn on 2 Apr 2024
  91. Last observed by Krzysztof Kurylowicz on 29 Jan 2024
  92. Last observed by Ken Willson on 16 Apr 2024
  93. Last observed by Bob Dunn on 2 Apr 2024
  94. Last observed by Ed Yong on 16 Dec 2023
  95. Last observed by Bob Dunn on 7 Jun 2023
  96. Last observed by Nat Smale on 5 Aug 2023
  97. Last observed by Bob Dunn on 2 Apr 2024
  98. Last observed by Bob Dunn on 3 Jun 2014
  99. Last observed by James Watts, Jr on 13 May 2024
  100. Last observed by Robert Lewis on 4 Aug 2002
  101. Last observed by Dawn Lemoine on 26 Jun 2023
  102. Last observed by Gerard Green on 17 Dec 2023
  103. Last observed by Bob Dunn on 5 Oct 2013
  104. Last observed by Peter Shen on 2 Mar 2023
  105. Last observed by kay stratton on 16 Feb 2018
  106. Last observed by Andy N on 28 Jan 2024
  107. Last observed by Bob Dunn on 2 Apr 2024
  108. Last observed by Gerard Green on 17 Dec 2023
  109. Last observed by Susan Teefy on 31 Mar 2024
  110. Last observed by Juli Chamberlin on 12 Nov 2023
  111. Last observed by James Watts, Jr on 13 May 2024
  112. Last observed by Jeff Manker on 20 Sep 2022
  113. Last observed by James Watts, Jr on 13 May 2024
  114. Last observed by Mark Dadds on 19 Mar 2024
  115. Last observed by Susan Greef on 16 Oct 2020
  116. Last observed by Tim Lister on 21 Mar 2024
  117. Last observed by Bob Dunn on 2 Apr 2024
  118. Last observed by logan kahle on 21 Apr 2024
  119. Last observed by Gregory Smith on 14 Jan 2022
  120. Last observed by Ken Willson on 16 Apr 2024
  121. Last observed by Tom Baxter on 28 May 2023
  122. Last observed by Bob Dunn on 2 Apr 2024
  123. Last observed by Gerard Green on 17 Dec 2023
  124. Last observed by Cathy Shahan on 1 Oct 2022
  125. Last observed by Bob Dunn on 2 Apr 2024
  126. Last observed by karen pinckard on 14 Feb 2023
  127. Last observed by Jason Chou on 17 Nov 2019
  128. Last observed by Whitney Grover on 9 Feb 2024
  129. Last observed by Fred Werner on 18 Feb 2023
  130. Last observed by James Watts, Jr on 2 Sep 2021
  131. Last observed by Bruce Panowski on 16 May 2023
  132. Last observed by Amarilys Lebron on 17 Feb 2022
  133. Last observed by B T on 5 Mar 2023
  134. Last observed by Nell Smith on 11 Sep 2018
  135. Last observed by Susan Teefy on 8 Oct 2022
  136. Last observed by David Yeamans on 23 Jan 2024
  137. Last observed by David Yeamans on 23 Jan 2024
  138. Last observed by David Yeamans on 23 Jan 2024
  139. Last observed by Yvette MacDonald on 1 Jun 2020
  140. Last observed by Holly Thomas on 13 Jul 2016
  141. Last observed by James Watts, Jr on 17 May 2021
  142. Last observed by James Watts, Jr on 28 Sep 2022
  143. Last observed by Bob Dunn on 10 Sep 2013
  144. Last observed by James Watts, Jr on 2 Oct 2023
  145. Last observed by Whitney Grover on 9 Feb 2024
  146. Last observed by Marjorie Powell on 24 Feb 2024
  147. Last observed by Erica Rutherford/ John Colbert on 30 May 2023
  148. Last observed by Gail West on 21 Dec 2022
  149. Last observed by Gail West on 21 Dec 2022
  150. Last observed by Sharon J on 6 May 2023
  151. Last observed by Marty Lycan on 20 Jan 2023
  152. Last observed by Bob Power on 5 May 2015
  153. Last observed by David Yeamans on 6 May 2022
  154. Last observed by Michael Karpinko on 5 Jan 2011
  155. Last observed by Holly Thomas on 18 Sep 2017
  156. Last observed by Russ Pettit on 31 Dec 2023
  157. Last observed by James Watts, Jr on 13 May 2024
  158. Last observed by Susan Teefy on 31 Mar 2024
  159. Last observed by Bob Dunn on 26 Dec 2023
  160. Last observed by Bob Dunn on 21 Feb 2024
  161. Last observed by Juli Chamberlin on 12 Nov 2023
  162. Last observed by Eric Pilotte on 3 Apr 2010
  163. Last observed by James Watts, Jr on 13 May 2024
  164. Last observed by Brian McGee on 4 Mar 2024
  165. Last observed by Bob Dunn on 2 Apr 2024
  166. Last observed by James Watts, Jr on 13 May 2024
  167. Last observed by Tristan Yoo on 19 Aug 2023
  168. Last observed by Kate Adams on 10 Mar 2024
  169. Last observed by Sandra Bouma on 19 Feb 2022
  170. Last observed by Bob Dunn on 21 Feb 2024
  171. Last observed by Jerry Ting on 14 Oct 2019
  172. Last observed by Erica Rutherford/ John Colbert on 18 Feb 2023
  173. Last observed by Becky Flanigan on 4 Oct 2020
  174. Last observed by Janet Ellis on 18 Feb 2017
  175. Last observed by Donna Pomeroy on 2 Oct 2019
  176. Last observed by Rosemarie Richardson on 20 May 2019
  177. Last observed by Bob Dunn on 2 Apr 2024
  178. Last observed by Tim Lister on 21 Mar 2024
  179. Last observed by James Watts, Jr on 13 May 2024
  180. Last observed by James Watts, Jr on 13 May 2024
  181. Last observed by Bob Dunn on 2 Apr 2024
  182. Last observed by Zac Denning on 16 Sep 2023
  183. Last observed by kent bates on 29 Nov 2022
  184. Last observed by Erica Rutherford/ John Colbert on 6 May 2023
  185. Last observed by Bob Dunn on 2 Apr 2024
  186. Last observed by Erica Rutherford/ John Colbert on 6 May 2023
  187. Last observed by Tom Baxter on 28 May 2023
  188. Last observed by Brian McGee on 4 Mar 2024
  189. Last observed by Susan Teefy on 31 Mar 2024
  190. Last observed by James Watts, Jr on 13 May 2024
  191. Last observed by Marjorie Powell on 28 May 2021
  192. Last observed by karen pinckard on 14 Feb 2023
  193. Last observed by Bob Dunn on 2 Apr 2024
  194. Last observed by Bob Dunn on 21 Feb 2024
  195. Last observed by Juli Chamberlin on 12 Nov 2023
  196. Last observed by Jerry Ting on 19 Oct 2018
  197. Last observed by Bruce LaBar on 18 Oct 1986
  198. Last observed by Cameron Diiorio on 19 May 2021
  199. Last observed by Robert Lewis on 29 Sep 2008
  200. Last observed by Stephanie Floyd on 27 Sep 2008
  201. Last observed by David Yeamans on 29 Sep 2017
  202. Last observed by Cédric Duhalde on 23 Oct 2021
  203. Last observed by Elizabeth Ferber on 31 Oct 2023
  204. Last observed by Ken Willson on 16 Apr 2024
  205. Last observed by Bob Dunn on 2 Apr 2024
  206. Last observed by Erica Rutherford/ John Colbert on 13 Nov 2022
  207. Last observed by Richard Cimino on 1 Dec 2007
  208. Last observed by James Watts, Jr on 13 May 2024
  209. Last observed by James Watts, Jr on 13 May 2024
  210. Last observed by Bob Dunn on 2 Apr 2024
  211. Last observed by Ken Willson on 16 Apr 2024
  212. Last observed by Kate Adams on 10 Mar 2024
  213. Last observed by Dawn Lemoine on 26 Jun 2023
  214. Last observed by Zach Baer on 1 Jun 2010
  215. Last observed by Bob Dunn on 6 Mar 2024
  216. Last observed by Vicki Robinson on 6 Sep 2014
  217. Last observed by James Watts, Jr on 10 May 2021
  218. Last observed by Bob Dunn on 17 Apr 2023
  219. Last observed by Ken Willson on 16 Apr 2024
  220. Last observed by Rebekah Holtsclaw on 29 Apr 2022
  221. Last observed by Bob Dunn on 2 Apr 2024
  222. Last observed by Gerard Green on 17 Dec 2023
  223. Last observed by Diane Drobka on 31 May 2022
  224. Last observed by Bruce Panowski on 16 May 2023
  225. Last observed by Bob Dunn on 18 Oct 2013
  226. Last observed by Craig Cummings on 30 Sep 2008
  227. Last observed by James Watts, Jr on 13 May 2024
  228. Last observed by Elizabeth Olin on 3 Oct 2020
  229. Last observed by James Watts, Jr on 2 Oct 2023
  230. Last observed by James Watts, Jr on 25 Sep 2020
  231. Last observed by Frank Fogarty on 19 Mar 2020
  232. Last observed by Bob Dunn on 2 Apr 2024
  233. Last observed by Anonymous eBirder on 4 Oct 2020
  234. Last observed by James Watts, Jr on 4 Nov 2020
  235. Last observed by Michael Park on 1 Jun 2011
  236. Last observed by Erica Rutherford/ John Colbert on 6 May 2023
  237. Last observed by James Watts, Jr on 5 Nov 2020
  238. Last observed by Marjorie Powell on 9 Sep 2021
  239. Last observed by Sharon J on 6 May 2023

Exotic: Escapee (2)

  1. Last observed by James Watts, Jr on 16 Sep 2023
  2. Last observed by Sam Talarigo on 21 Feb 2022

Hybrids (1)

  1. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    Last observed by Juli Chamberlin on 1 Nov 2020

Additional Taxa (48)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by Sandra Bouma on 19 Feb 2022
  2. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Juli Chamberlin on 3 Feb 2018
  3. Eurasian/American Wigeon Mareca penelope/americana
    Last observed by B T on 27 Dec 2021
  4. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Rob Cee on 2 Nov 2023
  5. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Melisa Kaye on 3 Feb 2024
  6. Aythya sp. Aythya sp.
    Last observed by Juli Chamberlin on 26 Sep 2021
  7. scoter sp. Melanitta sp.
    Last observed by Cathy Loewen on 31 Oct 2015
  8. duck sp. Anatidae (duck sp.)
    Last observed by Mark Dadds on 19 Mar 2024
  9. Horned/Eared Grebe Podiceps auritus/nigricollis
    Last observed by Tim Lister on 21 Mar 2024
  10. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    Last observed by Tim Lister on 21 Mar 2024
  11. grebe sp. Podicipedidae sp.
    Last observed by naomi honeth on 10 Feb 2022
  12. pigeon/dove sp. Columbidae sp.
    Last observed by ND Glidden on 17 Mar 2022
  13. swift sp. Apodidae sp.
    Last observed by Sharon J on 8 Dec 2022
  14. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    Last observed by Erica Rutherford/ John Colbert on 6 May 2023
  15. hummingbird sp. Trochilidae sp.
    Last observed by B T on 27 Feb 2022
  16. American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva
    Last observed by Nat Smale on 5 Aug 2023
  17. plover sp. Charadriidae sp.
    Last observed by David B on 7 Oct 2022
  18. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    Last observed by Mark Dadds on 19 Mar 2024
  19. phalarope sp. Phalaropus sp.
    Last observed by Doug Elinson on 20 Aug 2022
  20. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by Gerard Green on 17 Dec 2023
  21. peep sp. Calidris sp. (peep sp.)
    Last observed by Rachel Street on 21 Mar 2024
  22. Calidris sp. Calidris sp.
    Last observed by Matt Tarlach on 17 Sep 2022
  23. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    Last observed by Tristan Yoo on 19 Aug 2023
  24. shorebird sp. Charadriiformes sp.
    Last observed by Whitney Grover on 9 Feb 2024
  25. Larus sp. Larus sp.
    Last observed by Krzysztof Kurylowicz on 29 Jan 2024
  26. gull sp. Larinae sp.
    Last observed by Kate Adams on 10 Mar 2024
  27. tern sp. Sterninae sp.
    Last observed by B T on 13 May 2023
  28. loon sp. Gavia sp.
    Last observed by Alexander Gaguine on 13 Jan 2019
  29. cormorant sp. Phalacrocoracidae sp.
    Last observed by Doug Elinson on 20 Aug 2022
  30. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Steve Lombardi on 9 Apr 2023
  31. Accipiter sp. Accipiter sp.
    Last observed by Juli Chamberlin on 8 Nov 2020
  32. Buteo sp. Buteo sp.
    Last observed by B T on 25 Sep 2022
  33. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by B T on 27 Feb 2022
  34. falcon sp. Falco sp.
    Last observed by Alexander Gaguine on 16 Feb 2022
  35. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Sharon J on 8 Dec 2022
  36. Empidonax sp. Empidonax sp.
    Last observed by Noah Arthur on 15 Sep 2018
  37. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    Last observed by Ken Schneider on 24 May 2011
  38. new world flycatcher sp. Tyrannidae sp.
    Last observed by Sharon J on 12 May 2022
  39. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    Last observed by karen kramer on 19 Aug 2023
  40. swallow sp. Hirundinidae sp.
    Last observed by Cristian Orellana on 8 Oct 2023
  41. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    Last observed by Hallie Daly on 13 May 2020
  42. longspur sp. Calcarius/Rhynchophanes sp.
    Last observed by Ken Schneider on 16 Nov 2010
  43. Zonotrichia sp. Zonotrichia sp.
    Last observed by Maureen Lahiff on 11 Nov 2023
  44. new world sparrow sp. Passerellidae sp.
    Last observed by B T on 6 Mar 2022
  45. new world oriole sp. Icterus sp.
    Last observed by Ken Schneider on 15 Apr 2010
  46. blackbird sp. Icteridae sp.
    Last observed by Gerard Green on 17 Dec 2023
  47. new world warbler sp. Parulidae sp.
    Last observed by Abe Lenoch on 29 Sep 2021
  48. passerine sp. Passeriformes sp.
    Last observed by B T on 11 Jun 2022