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Birds of Washington County

This guide covers all birds seen in Washington County, OR. From common backyard birds to vagrants. This guide is composed of data from Inaturalist, Ebird, and OBOL.

Bonaparte's Gull 1
Chroicocephalus philadelphia
Ring-billed Gull 2
Larus delawarensis
Mew Gull 3
Larus canus
Caspian Tern 4
Hydroprogne caspia
Forster's Tern 5
Sterna forsteri
Common Tern 6
Sterna hirundo
Bonaparte's Gull 1
Chroicocephalus philadelphia
Herring Gull 7
Larus argentatus
California Gull 8
Larus californicus
Mew Gull 3
Larus canus
Ring-billed Gull 2
Larus delawarensis
Glaucous-winged Gull 9
Larus glaucescens
Heermann's Gull
Larus heermanni
Western Gull 10
Larus occidentalis
Thayer's Gull 11
Larus glaucoides thayeri
Black-legged Kittiwake 12
Rissa tridactyla
Sabine's Gull 13
Xema sabini
Franklin's Gull 14
Leucophaeus pipixcan

Edited by Chris Armstrong, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) Marv Elliott, some rights reserved (CC BY-NC), uploaded by Marv Elliott
  • 2. (c) Gary Ashley, some rights reserved (CC BY-NC)
  • 3. (c) Andreas Trepte, some rights reserved (CC BY-SA)
  • 4. (c) Frans Vandewalle, some rights reserved (CC BY-NC)
  • 5. (c) Jack Wolf, some rights reserved (CC BY-NC-ND)
  • 6. (c) Julien Renoult, some rights reserved (CC BY), uploaded by Julien Renoult
  • 7. (c) Lip Kee, some rights reserved (CC BY-SA)
  • 8. (c) docentjoyce, some rights reserved (CC BY)
  • 9. (c) Connor, some rights reserved (CC BY-NC), uploaded by Connor
  • 10. (c) Jamie Chavez, some rights reserved (CC BY-NC)
  • 11. (c) Guy Monty, some rights reserved (CC BY-NC-SA)
  • 12. (c) Caleb Slemmons, some rights reserved (CC BY-NC)
  • 13. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
  • 14. (c) Bill Carrell, some rights reserved (CC BY-NC-ND), uploaded by Bill Carrell

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