Images

Street in Balboa Park, San Diego with various green trees lining the image. Numerous people walking around on a sunny day with a blue sky and faint white clouds above. Buildings near to trees.

Sagebrush Collaborative Restoration Landscapes capture over a third of the remaining intact Core Sagebrush Areas across the sagebrush biome.

Layer Sources

Sagebrush Collaborative Restoration Landscapes capture over a third of the remaining intact Core Sagebrush Areas across the sagebrush biome.

Sagebrush Collaborative Restoration Landscapes capture over a third of the remaining intact Core Sagebrush Areas across the sagebrush biome.

Sagebrush Collaborative Restoration Landscapes capture over a third of the remaining intact Core Sagebrush Areas across the sagebrush biome.

Sagebrush Collaborative Restoration Landscapes capture over a third of the remaining intact Core Sagebrush Areas across the sagebrush biome.

Kevin Coronado (Bureau of Indian Affairs intern, left) and Sarah Costanzo (USGS, right) monitor soil moisture in the seed coat greenhouse experiment.

Sand dropseed (Sporobolus cryptandrus) seeds coated with a hydrophobic seed coat designed to delay germination being planted in the Northern Arizona University research greenhouse. Photo by Sarah Costanzo (USGS).

Sea lampreys in a tank at the Great Lakes Fishery Commission. Sea lampreys are a parasitic invasive species in the Great Lakes.

Urban stormwater drains are used to channel runoff from precipitation away from roads for treatment and to prevent flooding. Contaminants in water can also be transported through stormwater systems in rain and snowmelt runoff. 

Image from histology slide from 2024 of Chinook heart tissue. Tissue was stained with Periodic Acid-Schiff's stain after being fixed in formalin for paraffin wax embedding and sectioning at 4 microns. Image taken with 200x magnification. Shown in image are 3 parasitic schizonts from the fish parasite Ichntheophonus sp. Encysted in the heart tissue.

Suspect screening/non-target analysis is done with LC-HRMS at the Organic Chemistry Research Laboratory (OCRL) in Sacramento, CA.

Photo credit: Michelle Hladik

Scientists travel by raft to collect various samples on the Colorado River in the Grand Canyon.

Co-extracted matrix is removed from biosolids prior to analysis at the USGS Organic Chemistry Research Laboratory (OCRL).

Photo Credit: Gabby Black.

Surf Scoter completing an underwater behavioral hearing test in an experimental chamber in which the birds’ diving behavior can be studied under various environmental conditions. 

USGS scientist Tylor Rosera analyzes dragonfly larvae samples for mercury as part of the Dragonfly Mercury Project. 

A USGS scientist analyzes dragonfly larvae samples for mercury as part of the Dragonfly Mercury Project. 

The Adélie penguin is a sea-ice obligate species so ocean habitats in the Southern Ocean surrounding Antarctica are crucial during all stages of the species annual cycle.

Two researchers working with an autonomous environmental DNA sampler deployed at the  Bighorn Reservoir in Wyoming.

Monitoring bumble bees and flowering plants in alpine meadows at Glacier National Park, photo by Lindsay Dose (USGS contractor)

Composite image showing five life stages of a Long-tailed duck, from hatch to subadult.