Contact Us

The Colorado Ecological Services Program is administered by two Ecological Services Field Offices (ESFOs). The Eastern Colorado ESFO is located in Lakewood, and the Western Colorado ESFO is located in Grand Junction.

LAKEWOOD

Eastern Colorado Ecological Services Field Office
Denver Federal Center 
Lakewood, CO 80228
Telephone: (303) 236-4773
Email: ColoradoES@fws.gov

GRAND JUNCTION

Western Colorado Ecological Services Field Office
445 West Gunnison Ave, Suite 240
Grand Junction, Colorado 81501-5711
Telephone: (970) 628-7180
Email: GrandJunctionES@fws.gov

Key Contacts

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A grayscale U.S. Fish and Wildlife Service logo
Fish and Wildlife Biologist
Ecological Services
Expertise
Canada lynx, greenback cutthroat trout, lesser prairie chicken, Mexican spotted owl, Pawnee montane skipper, Preble’s meadow jumping mouse
Lakewood,CO
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A grayscale U.S. Fish and Wildlife Service logo
Colorado Department of Transportation/U.S. Fish and Wildlife Service Liaison
Ecological Services
Expertise
Bald eagle, golden eagle, eastern black rail, southwestern willow flycatcher, yellow-billed cuckoo, migratory birds, monarch, tri-colored bat, Ute ladies’-tresses orchid
Lakewood,CO
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A grayscale U.S. Fish and Wildlife Service logo
Fish and Wildlife Biologist
Ecological Services
Expertise
Renewable energy and transmission, lesser prairie chicken, black-footed ferret, eastern black rail, eagles
LAKEWOOD,CO
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A grayscale U.S. Fish and Wildlife Service logo
Fish and Wildlife Biologist
Ecological Services
Expertise
Great Basin silverspot butterfly, New Mexico meadow jumping mouse, southwestern willow flycatcher, Uncompaghre fritillary butterfly, yellow-billed cuckoo, Mexican spotted owl
Grand Junction,CO
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A grayscale U.S. Fish and Wildlife Service logo
Fish and Wildlife Biologist
Ecological Services
Expertise
Freedom of Information Act (FOIA), Section 7 Consultation, gray wolf, North Park bugseed (also known as boat-shaped bugseed), North Park phacelia, Osterhout milkvetch, Penland beardtongue
Grand Junction,CO
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A grayscale U.S. Fish and Wildlife Service logo
Biologist
Ecological Services
Expertise
Upper Colorado River depletions and endangered fishes; South Platte River depletions and species
Grand Junction,CO

Location and Contact Information