Rocky Mountain Arsenal NWR
Rocky Mountain Arsenal NWR

The arsenal located east of Denver on the front range is a prime example of the transformation of abandoned and restored government military facilities to National Wildlife Refuges. Johnston Atoll is another example. Check it out in Travel and Wildlife and Stories and Tips.

Western Meadowlark (juv)
Western Meadowlark (juv)
_SMJ2663E-1.jpg
Meadowlark
Meadowlark
Western Kingbird
Western Kingbird
Eastern Kingbird
Eastern Kingbird
Red Tail Hawk
Red Tail Hawk
Swainson's Hawk
Swainson's Hawk
Swainson's Hawk
Swainson's Hawk
Swainson's Hawk
Swainson's Hawk

August 22, 2019

Fledged juvenile Swainson's Hawk
Fledged juvenile Swainson's Hawk

August 22, 2019

_HLP1439C-1 copy.jpg
Juvenile Swainson's Hawk
Juvenile Swainson's Hawk

Calling for Parent

Northern Harrier Hawk
Northern Harrier Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Swainson's Hawk with Prairie Dog
Swainson's Hawk with Prairie Dog
Swainson's Hawk with Prairie Dog
Swainson's Hawk with Prairie Dog
Bison at the Sunset Golden Hour
Bison at the Sunset Golden Hour

Imported and thriving from the Buffalo Reserve south of Kalispell in Montana.

Bison at the Sunset Golden Hour
Bison at the Sunset Golden Hour
Bison and Starling
Bison and Starling

Oct. 11, 2019: Small birds feed on parasites and insects

Mr. and Mrs. Bison
Mr. and Mrs. Bison

Oct 11, 2019

Mrs. Bison and calf
Mrs. Bison and calf

Oct 11, 2019

Bison
Bison
Mule Deer Stag
Mule Deer Stag
Mule Deer Stag
Mule Deer Stag
Mule Deer Doe
Mule Deer Doe
Prairie Dogs
Prairie Dogs

Prairie Dog towns are widely scattered over the Reserve. They’re a primary resource for the raptors.

Prairie Dog Town Residents
Prairie Dog Town Residents
Bald Eagle
Bald Eagle
Juvenile Bald Eagle
Juvenile Bald Eagle
American White Pelican
American White Pelican

Oct 11, 2019

Rocky Mountain Arsenal NWR
Western Meadowlark (juv)
_SMJ2663E-1.jpg
Meadowlark
Western Kingbird
Eastern Kingbird
Red Tail Hawk
Swainson's Hawk
Swainson's Hawk
Swainson's Hawk
Fledged juvenile Swainson's Hawk
_HLP1439C-1 copy.jpg
Juvenile Swainson's Hawk
Northern Harrier Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Swainson's Hawk with Prairie Dog
Swainson's Hawk with Prairie Dog
Bison at the Sunset Golden Hour
Bison at the Sunset Golden Hour
Bison and Starling
Mr. and Mrs. Bison
Mrs. Bison and calf
Bison
Mule Deer Stag
Mule Deer Stag
Mule Deer Doe
Prairie Dogs
Prairie Dog Town Residents
Bald Eagle
Juvenile Bald Eagle
American White Pelican
Rocky Mountain Arsenal NWR

The arsenal located east of Denver on the front range is a prime example of the transformation of abandoned and restored government military facilities to National Wildlife Refuges. Johnston Atoll is another example. Check it out in Travel and Wildlife and Stories and Tips.

Western Meadowlark (juv)
Meadowlark
Western Kingbird
Eastern Kingbird
Red Tail Hawk
Swainson's Hawk
Swainson's Hawk
Swainson's Hawk

August 22, 2019

Fledged juvenile Swainson's Hawk

August 22, 2019

Juvenile Swainson's Hawk

Calling for Parent

Northern Harrier Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Ferrugenous Hawk
Swainson's Hawk with Prairie Dog
Swainson's Hawk with Prairie Dog
Bison at the Sunset Golden Hour

Imported and thriving from the Buffalo Reserve south of Kalispell in Montana.

Bison at the Sunset Golden Hour
Bison and Starling

Oct. 11, 2019: Small birds feed on parasites and insects

Mr. and Mrs. Bison

Oct 11, 2019

Mrs. Bison and calf

Oct 11, 2019

Bison
Mule Deer Stag
Mule Deer Stag
Mule Deer Doe
Prairie Dogs

Prairie Dog towns are widely scattered over the Reserve. They’re a primary resource for the raptors.

Prairie Dog Town Residents
Bald Eagle
Juvenile Bald Eagle
American White Pelican

Oct 11, 2019

show thumbnails