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Denver-Boulder Metro Area: Wildlife

This guide contains mammals, reptiles, amphibians, fish, and mollusks that can be found in the Denver-Boulder Metro Area, including Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, and Jefferson Counties.

Big Brown Bat 1
Eptesicus fuscus
Silver-haired Bat 2
Lasionycteris noctivagans
Western Red Bat 1
Lasiurus blossevillii
Eastern Red Bat 3
Lasiurus borealis
Hoary Bat 4
Lasiurus cinereus
Townsend's Big-eared Bat 5
Corynorhinus townsendii
Western Small-footed Myotis 6
Myotis ciliolabrum
Miller's Myotis 7
Myotis evotis
Little Brown Bat 8
Myotis lucifugus
Fringed Myotis 9
Myotis thysanodes
Long-legged Myotis 10
Myotis volans
Big Free-tailed Bat 11
Nyctinomops macrotis

Edited by Colorado Parks and Wildlife, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) Juan Cruzado Cortés, some rights reserved (CC BY-SA), uploaded by Juan Cruzado Cortés
  • 2. (c) adamdv18, some rights reserved (CC BY-NC)
  • 3. (c) Anita Gould, some rights reserved (CC BY-NC), uploaded by Anita Gould
  • 4. (c) Juan Cruzado, some rights reserved (CC BY-SA), uploaded by Juan Cruzado
  • 5. (c) J. N. Stuart, some rights reserved (CC BY-NC-ND)
  • 6. (c) Colin Croft, some rights reserved (CC BY), uploaded by Colin Croft
  • 7. (c) Isaac Krone, some rights reserved (CC BY), uploaded by Isaac Krone
  • 8. (c) RD, some rights reserved (CC BY-NC), uploaded by RD
  • 9. (c) Ignacio Torres García, some rights reserved (CC BY-NC), uploaded by Ignacio Torres García
  • 10. (c) delmer jonathan, some rights reserved (CC BY-NC), uploaded by delmer jonathan
  • 11. (c) Rich Hoyer, some rights reserved (CC BY-NC-SA), uploaded by Rich Hoyer

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