Thanksgiving and Day After Office Closures -

Colorado Parks and Wildlife offices, including park visitor centers, will be closed on Thursday, November 28, and Friday, November 29. No park pass is required to enter any state park on Friday November 29th for Fresh Air Friday

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Terrestrial Garter Snake, Dan Johnson, NPS

invasive

Terrestrial Garter Snake

Reptile - Thamnophis elegans

Horned Lizard, Wayne D. Lewis

invasive

State Special Concern

Texas Horned Lizard

Reptile - Phrynosoma cornutum

Texas Threadsnake, LA Dawson, CC BY-SA 2.5

invasive

State Special Concern

Texas Threadsnake

Reptile - Rena dulcis

Tiger Salamander, NPS

invasive

Tiger Salamander

Amphibian - Ambystoma tigrinum

Townsends big-eared bat, NPS

invasive

State Special Concern

Townsend's Big-Eared Bat

Mammal - Corynorhinus townsendii pallescens

Opossum, Diane Borden-Billiot.

invasive

Virginia Opossum

Mammal - Didelphis virginiana

Water fleas. Rosser1954 CC SA 4.0

invasive

Water Flea; Spiny Water Flea; Fishhook Water Flea

Crustacean - Daphnia lumholtzi; Bythotrephes longimanus; Cercopagis pengoi

This species needs a photo.

invasive

Water Nymph Crayfish

Crustacean - Orconectes nais