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Rare/Unusual Birds of Colorado

accepted by the CBRC

Reports Menu

  • Barrow's Goldeneye
    © CFO
  • Black-legged Kittiwake
    © Polly Neldner
  • Evening Grosbeak
    © Hugh Kingery
  • Cooper's Hawk
    © Glenn Walbek
  • Tropical Parula
    © Thomas Heinrich
  • Short-billed Gull
    © Tony Leukering
  • Surf Scoter
    © Andrew Spencer
  • Hermit Warbler
    © Steve Mlodinow
  • Prothonotary Warbler
    © Thomas C. McConnell
  • Least Sandpiper
    © Peter Burke
  • Arctic Loon
    © Tony Leukering
  • Western Kingbird
    © Larry Semo
  • Purple Sandpiper
    © David Blue
  • Lesser Yellowlegs
    © Bill Schmoker
  • Ovenbird
    © Peter Burke
  • Yellow-billed Loon
    © Bill Maynard
  • Snow Bunting
    © Joey Kellner
  • Canvasback
    © Bill Maynard
  • Trumpeter Swan
    © Bill Schmoker
  • Pied-billed Grebe
    © Thomas Heinrich