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Rare/Unusual Birds of Colorado

accepted by the CBRC

Reports Menu

  • Swamp Sparrow
    © Glenn Walbek
  • Cassia Crossbill
    © Zak Pohlen | Macaulay Library
  • Lesser Nighthawk
    © Rachel Hopper
  • Long-billed Murrelet
    © Wikipedia
  • Horned Lark
    © Larry Semo
  • Lapland Longspur
    © Bill Maynard
  • Black-headed Gull
    © Adrian Pingstone
  • Lesser Prairie-Chicken
    © Brandon Percival
  • Curve-billed Thrasher
    © Nick Komar
  • Great Crested Flycatcher
    © Brian Gibbons
  • Cedar Waxwing
    © Larry Semo
  • Common Loon
    © Larry Semo
  • Green-winged Teal
    © Bill Maynard
  • Reddish Egret
    © Brandon Percival
  • Cackling Goose (Aleutian)
    © Steven Mlodinow
  • Greater Prairie-Chicken
    © Bill Schmoker
  • Eurasian Wigeon
    © Bill Schmoker
  • Double-crested Cormorant
    © Sherman Wing
  • Sharp-tailed Grouse
    © Bill Schmoker
  • Mississippi Kite
    © Rachel Hopper