Skip to main content
U.S. flag

An official website of the United States government

Images

Here, you'll find images related to research going on at the Fort Collins Science Center. Our team of scientists are working on multiple areas of environmental interest, ranging from land conservation effectiveness to invasive reptiles. 

Filter Total Items: 315
gloved hand holds a frog, pond in the background
Wood frog in Rocky Mountain National Park
Wood frog in Rocky Mountain National Park
Wood frog in Rocky Mountain National Park

Researcher holds a wood frog in Rocky Mountain National Park. Photo by Erin Muths (USGS).

a gloved hand holds a small frog
Young boreal toad in Rocky Mountain National Park
Young boreal toad in Rocky Mountain National Park
Young boreal toad in Rocky Mountain National Park

One-year old boreal toad in Rocky Mountain National Park. Photo by Erin Muths (USGS).

A male greater sage-grouse displaying on a lek in the Bodie Hills, California
Greater sage-grouse displaying in Bodie Hills, California
Greater sage-grouse displaying in Bodie Hills, California
Three firefighters use drip torches to light a surface fire in a ponderosa pine forest
Prescribed Fire
Prescribed Fire
Prescribed Fire

Three firefighters use drip torches to light a surface fire in a ponderosa pine forest, Bandelier National Monument

Three firefighters use drip torches to light a surface fire in a ponderosa pine forest, Bandelier National Monument

Field station members walk across a wide plateau of sagebrush, with distant mountains in the background
Sagebrush on the Taos Plateau
Sagebrush on the Taos Plateau
Sagebrush on the Taos Plateau

The Taos Plateau in the Rio Grande del Norte National Monument, New Mexico. Photo by Ellis Margolis (USGS).

The Taos Plateau in the Rio Grande del Norte National Monument, New Mexico. Photo by Ellis Margolis (USGS).

A view of a reservoir surrounded by forested mountains
Santa Fe Watershed
Santa Fe Watershed
Santa Fe Watershed

The Santa Fe watershed, which is a primary water supply for Santa Fe, NM. Photo by Ellis Margolis (USGS).

The Santa Fe watershed, which is a primary water supply for Santa Fe, NM. Photo by Ellis Margolis (USGS).

Repeat photos of vegetation before and after wildfire.
Repeat photos of a burned pinyon-juniper woodland in the Jemez Mountains, New Mexico
Repeat photos of a burned pinyon-juniper woodland in the Jemez Mountains, New Mexico
Repeat photos of a burned pinyon-juniper woodland in the Jemez Mountains, New Mexico

Repeat photos from the Jemez Mountains, New Mexico in 1994, 2011, and 2021, illustrating ecological transformations in a former Piñon-Juniper woodland in response to warmer drought, insect outbreaks, and severe fire.

Repeat photos from the Jemez Mountains, New Mexico in 1994, 2011, and 2021, illustrating ecological transformations in a former Piñon-Juniper woodland in response to warmer drought, insect outbreaks, and severe fire.

Tegus surviving in snow
Argentine black and white tegus can survive the winter
Argentine black and white tegus can survive the winter
Argentine black and white tegus can survive the winter

Argentine black and white tegus (Salvator merianae) can survive the winter under semi-natural conditions well beyond their current invasive range.

photo of sagebrush landscape with blue sky
Big sagebrush landscape in northeast UT
Big sagebrush landscape in northeast UT
Big sagebrush landscape in northeast UT

Big sagebrush landscape under blue skies in northeast Utah. Photo by Steve Hanser (USGS)

Several birds flying low over a wetland. Mountains in the background.
Ruby Lake National Wildlife Reserve
Ruby Lake National Wildlife Reserve
Timelapse camera imagery of cheatgrass growing over time
Timelapse camera imagery of cheatgrass growing over time
Timelapse camera imagery of cheatgrass growing over time
Timelapse camera imagery of cheatgrass growing over time

Timelapse camera imagery of cheatgrass growing over time after the Mullen fire in southern Wyoming. These images provide precise dates of green-up, flowering, and senescence of cheatgrass which can be paired with local climate data to create phenological predictions.

Timelapse camera imagery of cheatgrass growing over time after the Mullen fire in southern Wyoming. These images provide precise dates of green-up, flowering, and senescence of cheatgrass which can be paired with local climate data to create phenological predictions.

person overlooking a large, bending river
Rio Grande Overlook - For Carousel
Rio Grande Overlook - For Carousel
Rio Grande Overlook - For Carousel

Field station member overlooking a bend in the Rio Grande in Bandelier National Monument.

Field station member overlooking a bend in the Rio Grande in Bandelier National Monument.

a fish is held flat with two hands over a wooden board with a measuring tape.
Adult Lahontan cutthroat trout
Adult Lahontan cutthroat trout
Adult Lahontan cutthroat trout

Lahontan cutthroat trout (Oncorhynchus clarkii henshawi) is a federally listed threatened species. Ninety-seven percent of their range are small headwater streams in the Great Basin of North America.

Lahontan cutthroat trout (Oncorhynchus clarkii henshawi) is a federally listed threatened species. Ninety-seven percent of their range are small headwater streams in the Great Basin of North America.

a section of tree trunk showing the rings of the tree, with darker areas and dates pointing to the darkest spots
Tree cross-section showing fire scars
Tree cross-section showing fire scars
Tree cross-section showing fire scars

A conifer section showing tree rings and fire scars, with dates of each fire scar noted. Ellis Margolis (USGS).

A conifer section showing tree rings and fire scars, with dates of each fire scar noted. Ellis Margolis (USGS).

a blue-green river with many sand bars and beaches surrounded by trees and rock formations
Green river in the Ouray National Wildlife Refuge
Green river in the Ouray National Wildlife Refuge
Green river in the Ouray National Wildlife Refuge

Unmanned aircraft system (UAS) photo of the Green River in Ouray National Wildlife Refuge. 

burned landscape, with brown grasses in foreground and yellow hills in the background
Landscape after a fire
Landscape after a fire
Landscape after a fire

Burned area following the Mullen fire in 2020 in southern Wyoming. Invasive annual grasses may be becoming more abundant at higher elevations after disturbances like fire, and tools are needed to accurately map potential invasions across topographic gradients. Photo by Janet Prevéy (USGS).

Burned area following the Mullen fire in 2020 in southern Wyoming. Invasive annual grasses may be becoming more abundant at higher elevations after disturbances like fire, and tools are needed to accurately map potential invasions across topographic gradients. Photo by Janet Prevéy (USGS).

two horses next to a pond, with trail camera information displayed in a bar on the bottom of the screen
Wild horses captured by a trail camera
Wild horses captured by a trail camera
Wild horses captured by a trail camera

Wild horses captured by a trail camera next to a pond in the Conger Herd Management Area, Utah.

three horses drink from a pond, with trail camera information displayed in a bar on the bottom of the screen
Horses drink from a pond in photo captured by a trail camera
Horses drink from a pond in photo captured by a trail camera
Horses drink from a pond in photo captured by a trail camera

Horses drinking, captured by a trail camera next to a pond in the Conger Herd Management Area, Utah.

Rocky mesa with pinon-juniper trees
Fisher Mesa
Fisher Mesa
Fisher Mesa

Fisher Mesa as viewed from the west slopes of the La Sal Mountains, UT. Photo by Andreas Wion (USGS).

Fisher Mesa as viewed from the west slopes of the La Sal Mountains, UT. Photo by Andreas Wion (USGS).

Dead trees laying across the ground in a mountain landscape
Post-Fire Landscape
Post-Fire Landscape
Post-Fire Landscape

Snag fall after the 2011 Las Conchas Fire, which burned over 150,000 acres in New Mexico.

Snag fall after the 2011 Las Conchas Fire, which burned over 150,000 acres in New Mexico.

Was this page helpful?