Office & Parks Winter Weather Closures

Due to expected extreme weather conditions, Denver Colorado Parks and Wildlife Headquarters (including the Call Center), Northeast Region and Littleton Offices, are closing at noon Friday, Nov. 8. Castlewood Canyon State Park is closed. Cherry Creek, Chatfield and Barr Lake Park visitor centers are closed.

Veteran's Day Office Closures

Colorado Parks and Wildlife offices, including park visitor centers, will be closed for the state holiday, Monday, Nov. 11.

Filter results

265 results
American bullfrog. USFWS.

invasive

American Bullfrog

Amphibian - Rana catesbeiana

Peregrine falcon. Public domain.

invasive

State Special Concern

American Peregrine Falcon

Bird - Falco peregrinus anatum

Pika, Janine Waller, NPS.

invasive

State Special Concern

American Pika

Mammal - Ochotona princeps

Arkansas darter illustration by Joseph R. Tomelleri.

invasive

State Threatened

Arkansas Darter

Fish - Etheostoma Cragini

invasive

State Special Concern

Bald Eagle

Bird - Haliaeetus leucocephalus

Barred tiger salamander. Jacob W Frank/NPS

invasive

Barred Tiger Salamander

Amphibian - Ambystoma mavortium

Rick McMeehan/NPS

invasive

Beaver

Mammal - Castor canadensis

View Profile
Big free-tailed bat, NPS

invasive

Big Free-Tailed Bat

Mammal - Nyctinomops macrotis