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Rare/Unusual Birds of Colorado

accepted by the CBRC

Reports Menu

  • Royal Tern
    © Mark Peterson
  • Great Kiskadee
    © Jane Stulp
  • Chestnut-sided Warbler
    © Brandon K. Percival
  • Least Bittern
    © Larry Semo
  • American Tree Sparrow
    © Thomas Lechleitner
  • Costa's Hummingbird
    © Rachel Hopper
  • Hermit Thrush
    © Peter Burke
  • Ferruginous Hawk
    © Gregg Goodrich
  • Gunnison Sage-Grouse
    © Todd Hull
  • Philadelphia Vireo
    © Glenn Walbek
  • Mexican Violetear
    © Tz'unun
  • Rose-breasted Grosbeak
    © Elizabeth Wolff
  • Common Grackle
    © Rachel Hopper
  • Belted Kingfisher
    © Larry Semo
  • Bald Eagle
    © Glenn Walbek
  • MacGillivray's Warbler
    © Bill Maynard
  • Mallard
    © Bill Maynard
  • Scissor-tailed Flycatcher
    © Rachel Hopper
  • Palm Warbler
    © Rachel Hopper
  • Clark's Grebe
    © Carol Blackard