Images

White River desert sucker. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.

White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.

Bison
Since the late 19th century, the Department of the Interior, in collaboration with others, has been a leader in shared conservation stewardship of bison and manages...

This is a high resolution image for the whiteboard series Chiropterologist coloring page.

Wind turbines at the San Gorgonio Pass Wind Resource Area north of Palm Springs in California.

Dr. DiRenzo's research program focuses on unifying ecological and evolutionary theory to address fundamental questions in ecology using field, experimental, and quantitative approaches. She enjoys teaching graduate courses related to quantitative ecology, disease ecology, and population/community ecology.

Dr. DiRenzo joined the MA Cooperative Research Unit in Nov 2020, where she is the Assistant Unit Leader of Wildlife and adjunct faculty in the department of Environmental Conservation at the University of Massachusetts, Amherst. Dr.

A USGS scientist holds an invasive brown treesnake.

A scientist takes field notes on glacier mass change after measuring an ablation stake installed on the surface of South Cascade Glacier, Washington.

Sunset illuminates Sentinel Peak in the Cascade Range above South Cascade Glacier. Bright white seasonal snow is visible along the upper right flank of the glacier and banded bare ice is exposed toward the glacier terminus.

This is a high resolution image for the whiteboard series I Am A Fire Ecologist - Coloring Page

A black carp collected by USGS scientists from the Mississippi River. Credit: USGS.

WebCam image of wetland P8 at the Cottonwood Lake Study Area in Stutsman County, North Dakota.

This is a high resolution image for the whiteboard series Ornithologist coloring page.

How do restoration plantings alter ecosystem function? NAU PhD student Kathleen Balazs and technician Sarah Negovan measure soil water infiltration rates at a RestoreNet site near La Sal, Utah. These measurements will illustrate how restoration plantings effect certain ecosystem functions

A firefighter wearing safety gear and holding a drip torch walks away from a line of burning vegetation.

Photographic image of two USGS scientists on a boat collecting water samples for HABS research at the Franklin Lock and Dam, Caloosahatchee River, Florida.

This is a high resolution image for the whiteboard series I Am A...Herpetologist Coloring Page.

The USGS Forest and Rangeland Ecosystem Science Center (FRESC) held a groundbreaking ceremony on August 25, 2020 at the Idaho Water Science Center (IDWSC) in Boise, Idaho.

Now that Forster’s terns have returned to nesting in Pond A16, an important nesting colony has been re-established, with hopes that this tern colony will grow in future years and help reverse the decline of the Forster’s tern population in San Francisco Bay.

Researchers evaluate vegetation during a Global Observation Research Initiative in Alpine (GLORIA) alpine plant survey near the summit of Seward Mountain in Glacier National Park, Montana.