Skip to main content
U.S. flag

An official website of the United States government

Images

Images intro.
Filter Total Items: 464
Filtering water for eDNA sample collection in Yellowstone National Park between Lewis and Shoshone Lakes.
Filtering water for eDNA sample collection.
Filtering water for eDNA sample collection.
Filtering water for eDNA sample collection.

Filtering water for eDNA sample collection in Yellowstone National Park between Lewis and Shoshone Lakes.

Black and white aerial image of a glacier.
South Cascade Glacier October 14th, 2015
South Cascade Glacier October 14th, 2015
Researcher on Sperry Glacier
Researcher on Sperry Glacier
Researcher on Sperry Glacier
Researcher on Sperry Glacier

A researcher on Sperry Glacier navigates to the next mass balance survey location.

A researcher on Sperry Glacier navigates to the next mass balance survey location.

Sampling for alpine insects above the stream in Glacier National Park.
Sampling for alpine insects above the stream in Glacier National Park.
Sampling for alpine insects above the stream in Glacier National Park.
Sampling for alpine insects above the stream in Glacier National Park.

A scientist is working to collect alpine insects by picking through moss below tiny, cold, alpine streams. This spot was below a small seep on a slope above a tributary to the Dry Fork, North of the Two Medicine area in Glacier National Park. 

A scientist is working to collect alpine insects by picking through moss below tiny, cold, alpine streams. This spot was below a small seep on a slope above a tributary to the Dry Fork, North of the Two Medicine area in Glacier National Park. 

This is an image taken in 2015 of Sperry Glacier in Glacier National Park.
Sperry Glacier, Sept. 25, 2015
Sperry Glacier, Sept. 25, 2015
Sperry Glacier, Sept. 25, 2015

This is an image taken in 2015 of Sperry Glacier in Glacier National Park. Accoriding to data released by the USGS, the warming climate has dramatically reduced the size of 39 glaciers in Montana since 1966, some by as much as 85 percent.

This is an image taken in 2015 of Sperry Glacier in Glacier National Park. Accoriding to data released by the USGS, the warming climate has dramatically reduced the size of 39 glaciers in Montana since 1966, some by as much as 85 percent.

A laboratory technician waits next to a device used to analyze eDNA
Technician next to PCR machine
Technician next to PCR machine
Technician next to PCR machine

laboratory technician waiting for PCR analysis to be completed on an eDNA sample

laboratory technician waiting for PCR analysis to be completed on an eDNA sample

Capturing juvenile bull trout by electroshocking Logging Creek and then transporting them to another lake upstream.
Capturing juvenile bull trout by electroshocking in Logging Creek.
Capturing juvenile bull trout by electroshocking in Logging Creek.
Capturing juvenile bull trout by electroshocking in Logging Creek.

Capturing juvenile bull trout by electroshocking Logging Creek and then transporting them in a backpack up the trail to Grace Lake.

A weather radar in Indiana.
A weather radar station in Indiana.
A weather radar station in Indiana.
A weather radar station in Indiana.

NEXRAD (NEXt generation RADar) is also known as Weather Surveillance Radar, 1988 Doppler (WSR-88D). Pictured is the tower that houses the antennae inside the radome (white sphere).

NEXRAD (NEXt generation RADar) is also known as Weather Surveillance Radar, 1988 Doppler (WSR-88D). Pictured is the tower that houses the antennae inside the radome (white sphere).

Was this page helpful?