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Rare/Unusual Birds of Colorado

accepted by the CBRC

Reports Menu

  • Blue Grosbeak
    © Bill Maynard
  • Slaty-backed Gull
    © Randy Siebert
  • Lesser Nighthawk
    © Rachel Hopper
  • Thick-billed Longspur
    © Rachel Hopper
  • Black-throated Green Warbler
    © Bill Schmoker
  • Henslow's Sparrow
    © Dominic Sherony
  • Dusky Flycatcher
    © Bill Maynard
  • Arctic Loon
    © Tony Leukering
  • Swainson's Thrush
    © Bill Maynard
  • Ovenbird
    © Peter Burke
  • California Quail
    © Kenny Frisch
  • Gunnison Sage-Grouse
    © Todd Hull
  • Buff-breasted Sandpiper
    © John Drummond
  • Eskimo Curlew
    © Artist-Archibald Thorburn
  • Green-winged Teal
    © Bill Maynard
  • Boreal Owl
    © Bill Schmoker
  • Brown-crested Flycatcher
    © David Leatherman-Weld County
  • Marsh Wren
    © Rachel Hopper
  • Western Grebe
    © Larry Semo
  • Bushtit
    © Carol Blackard