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Rare/Unusual Birds of Colorado

accepted by the CBRC

Reports Menu

  • Mountain Bluebird
    © Rachel Hopper
  • Osprey
    © Peter Burke
  • Canvasback
    © Bill Maynard
  • Gray Catbird
    © Peter Burke
  • Chimney Swift
    © Larry Semo
  • Smith's Longspur
    © Bill Maynard
  • Common Nighthawk
    © Tony Leukering
  • Fulvous Whistling-Duck
    © Branko Kannenberg
  • Semipalmated Plover
    © Rachel Hopper
  • American Tree Sparrow
    © Thomas Lechleitner
  • Red-breasted Merganser
    © Bill Schmoker
  • Common Grackle
    © Rachel Hopper
  • Great-tailed Grackle
    © Nicholas Komar
  • Flammulated Owl
    © Rachel Hopper
  • Lesser Goldfinch
    © Nancy Bell
  • Curve-billed Thrasher
    © Nick Komar
  • Ring-necked Duck
    © Bill Maynard
  • Gray-crowned Rosy-Finch
    © Shawn Mason
  • Glaucous Gull
    © David Leatherman
  • Blue-winged Teal
    © Bill Schmoker