Birds of Illinois

Sooty Tern 1
Onychoprion fuscatus
Least Tern 2
Sternula antillarum
Gull-billed Tern 3
Gelochelidon nilotica
Caspian Tern 4
Hydroprogne caspia
Royal Tern 5
Thalasseus maximus
Sandwich Tern 6
Thalasseus sandvicensis
Forster's Tern 7
Sterna forsteri
Common Tern 8
Sterna hirundo
Arctic Tern 9
Sterna paradisaea
Black Tern 10
Chlidonias niger
Large-billed Tern 11
Phaetusa simplex
Bonaparte's Gull 12
Chroicocephalus philadelphia
Black-headed Gull 13
Chroicocephalus ridibundus
Little Gull 14
Hydrocoloeus minutus
Herring Gull 15
Larus argentatus
California Gull 16
Larus californicus
Mew Gull 17
Larus canus
Black-tailed Gull 18
Larus crassirostris
Ring-billed Gull 19
Larus delawarensis
Lesser Black-backed Gull 20
Larus fuscus
Glaucous-winged Gull 21
Larus glaucescens
Iceland Gull 6
Larus glaucoides
Glaucous Gull 22
Larus hyperboreus
Great Black-backed Gull 23
Larus marinus
Western Gull 24
Larus occidentalis
Slaty-backed Gull 25
Larus schistisagus
Black-legged Kittiwake 26
Rissa tridactyla
Ivory Gull 9
Pagophila eburnea
Ross's Gull 27
Rhodostethia rosea
Sabine's Gull 28
Xema sabini
Laughing Gull 29
Leucophaeus atricilla
Franklin's Gull 30
Leucophaeus pipixcan
Black Skimmer 31
Rynchops niger

Edited by Oliver Burrus, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) Tom Tarrant, some rights reserved (CC BY-NC-SA)
  • 2. (c) Maggie.Smith, some rights reserved (CC BY-NC)
  • 3. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
  • 4. (c) BJ Stacey, some rights reserved (CC BY-NC)
  • 5. (c) José Antonio Linage Espinosa, some rights reserved (CC BY-NC), uploaded by José Antonio Linage Espinosa
  • 6. (c) MPF, some rights reserved (CC BY-SA)
  • 7. (c) Jack Wolf, some rights reserved (CC BY-NC-ND)
  • 8. (c) Steve Harbula, some rights reserved (CC BY-NC), uploaded by Steve Harbula
  • 9. (c) Blake Matheson, some rights reserved (CC BY-NC)
  • 10. (c) Ómar Runólfsson, some rights reserved (CC BY)
  • 11. (c) barloventomagico, some rights reserved (CC BY-NC-ND)
  • 12. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
  • 13. (c) Vitaliy Khustochka, some rights reserved (CC BY-NC)
  • 14. (c) Kari Pihlaviita, some rights reserved (CC BY-NC), uploaded by Kari Pihlaviita
  • 15. (c) Lip Kee, some rights reserved (CC BY-SA)
  • 16. (c) docentjoyce, some rights reserved (CC BY)
  • 17. (c) Andreas Trepte, some rights reserved (CC BY-SA)
  • 18. (c) Kevin Lin, some rights reserved (CC BY-NC-SA)
  • 19. (c) Gary Ashley, some rights reserved (CC BY-NC)
  • 20. (c) Andrew, some rights reserved (CC BY-NC)
  • 21. (c) Alan Vernon, some rights reserved (CC BY)
  • 22. (c) Dan Irizarry, some rights reserved (CC BY-NC-SA)
  • 23. (c) Roger Butterfield, some rights reserved (CC BY-NC-SA)
  • 24. (c) Jamie Chavez, some rights reserved (CC BY-NC)
  • 25. (c) Herman Mays, some rights reserved (CC BY-NC-SA)
  • 26. (c) Caleb Slemmons, some rights reserved (CC BY-NC)
  • 27. (c) Seabamirum, some rights reserved (CC BY)
  • 28. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
  • 29. (c) Heather Paul, some rights reserved (CC BY-ND)
  • 30. (c) Cullen Hanks, some rights reserved (CC BY-NC), uploaded by Cullen Hanks
  • 31. (c) Nick Chill, some rights reserved (CC BY-NC-ND)

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