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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.

Green Sunfish 1
Lepomis cyanellus
Pumpkinseed 2
Lepomis gibbosus
Pumpkinseed × Green Sunfish 3
Lepomis gibbosus × cyanellus
Bluegill 4
Lepomis macrochirus
Greengill Sunfish 5
Lepomis macrochirus × cyanellus
Redear Sunfish 6
Lepomis microlophus

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

Photo Credits

  • 1. (c) Brian Gratwicke, some rights reserved (CC BY)
  • 2. (c) Smithsonian Environmental Research Center, some rights reserved (CC BY)
  • 3. (c) beckead, some rights reserved (CC BY-NC)
  • 4. (c) 종현, some rights reserved (CC BY-SA)
  • 5. (c) Koaw Nature, some rights reserved (CC BY-NC), uploaded by Koaw Nature
  • 6. (c) Ltshears, some rights reserved (CC BY-SA)

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