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Rare/Unusual Birds of Colorado

accepted by the CBRC

Reports Menu

  • Prothonotary Warbler
    © Thomas C. McConnell
  • Prairie Falcon
    © Tony Leukering
  • Wilson's Warbler
    © Van Truan
  • Cassia Crossbill
    © Zak Pohlen | Macaulay Library
  • Wood Thrush
    © Kathy Mihm Dunning
  • Dusky Grouse
    © Peter Burke
  • Rusty Blackbird
    © Glenn Walbek
  • Chimney Swift
    © Larry Semo
  • Ruby-throated Hummingbird
    © Dave Leatherman
  • Northern Shoveler
    © Larry Semo
  • Fox Sparrow (Slate-colored)
    © Larry Semo
  • Western Screech-Owl
    © Larry Semo
  • Flammulated Owl
    © Rachel Hopper
  • Snowy Owl
    © Dave Leatherman
  • Painted Redstart
    © Rachel Hopper
  • Short-billed Gull
    © Tony Leukering
  • Sedge Wren
    © Dave Leatherman
  • Royal Tern
    © Mark Peterson
  • Northern Harrier
    © David Waltman
  • Chipping Sparrow
    © Peter Burke