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Rare/Unusual Birds of Colorado

accepted by the CBRC

  • Flammulated Owl
    © Rachel Hopper
  • Common Gallinule
    © Bill Schmoker
  • Cave Swallow
    © Steven Mlodinow
  • Ring-billed Gull
    © Bill Maynard
  • Western Cattle-Egret
    © Peter Burke
  • Connecticut Warbler
    © Brandon Percival
  • Ruby-crowned Kinglet
    © Ken Rush
  • Red-headed Woodpecker
    © Cole Wild
  • Glaucous Gull
    © David Leatherman
  • Chimney Swift
    © Larry Semo
  • Redpoll
    © Rachel Hopper
  • Brewer's Sparrow
    © Larry Semo
  • Northern Parula
    © Polly Neldner
  • Prothonotary Warbler
    © Thomas C. McConnell
  • Violet-green Swallow
    © Bill Maynard
  • Broad-winged Hawk
    © Ken Rush
  • Red Knot
    © Glenn Walbek
  • Cape May Warbler
    © David Leatherman
  • Hudsonian Whimbrel
    © Bill Maynard
  • Nashville Warbler
    © Steve Brown