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Rare/Unusual Birds of Colorado

accepted by the CBRC

  • Glaucous Gull
    © David Leatherman
  • Worm-eating Warbler
    © Coen Dexter
  • White-faced X Glossy Ibis
    © Steven Mlodinow
  • Blue-throated Mountain-gem
    © Tz'unun
  • Ash-throated Flycatcher
    © docentjoyce
  • Broad-billed Hummingbird
    © Rachel Hopper
  • Great-tailed Grackle
    © Nicholas Komar
  • Baird's Sparrow
    © Dominic Sherony
  • Canyon Wren
    © Bill Schmoker
  • Connecticut Warbler
    © Brandon Percival
  • Glaucous-winged Gull
    © Andrew Spencer
  • European Starling
    © Larry Semo
  • Cackling Goose (Aleutian)
    © Steven Mlodinow
  • Arctic Loon
    © Tony Leukering
  • Hooded Oriole
    © Rachel Hopper
  • Red Knot
    © Glenn Walbek
  • Black Skimmer
    © Wikipedia
  • Rufous-crowned Sparrow
    © Brandon Percival
  • King Rail
    © Judd Sundine (1976)
  • California Quail
    © Kenny Frisch