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See our science through the images below.

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up close of a juvenile turtle. It is peaking out of its shell with both eyes on the camera
Juvenile Northwestern pond turtle
Juvenile Northwestern pond turtle
Juvenile Northwestern pond turtle

This is a juvenile turtle. When they aren't in scared or in danger, northwestern turtles are very curious and will look towards movements and unusual sounds to figure out what is going on. They have excellent vision and hearing.  

Photo taken at Hills Creek Reservoir, Oregon. 

 

This is a juvenile turtle. When they aren't in scared or in danger, northwestern turtles are very curious and will look towards movements and unusual sounds to figure out what is going on. They have excellent vision and hearing.  

Photo taken at Hills Creek Reservoir, Oregon. 

 

Turtle with a small circular black transmitter on its shell. It is standing on top of leaf litter.
Turtle being released after receiving a new transmitter
Turtle being released after receiving a new transmitter
Turtle being released after receiving a new transmitter

We glue transmitters onto their upper shells (called their carapace) using non-permanent epoxy. We will track these turtles until the transmitter battery dies (about 2 years) and soon after that the epoxy degrades, and the transmitter will fall off the turtle without harming the turtle or it's shell. 

We glue transmitters onto their upper shells (called their carapace) using non-permanent epoxy. We will track these turtles until the transmitter battery dies (about 2 years) and soon after that the epoxy degrades, and the transmitter will fall off the turtle without harming the turtle or it's shell. 

Turtle covered in moss and leaf litter. It is still resting in its shell but looks like its waking up
Turtle coming out of brumation
Turtle coming out of brumation
Turtle coming out of brumation

Turtle found in the spring coming out of brumation. It is still covered in mud from being buried in the ground all winter.  They can brumate up to several months! 

Photo taken at Lookout Point Reservoir, Oregon. 

Turtle found in the spring coming out of brumation. It is still covered in mud from being buried in the ground all winter.  They can brumate up to several months! 

Photo taken at Lookout Point Reservoir, Oregon. 

Turtle moving through underbrush, the forest is full of ferns and dead litter matter
Return to overwintering spot
Return to overwintering spot
Return to overwintering spot

Northwestern pond turtles often return to the same area each winter for brumation. We tracked this turtle overwintering in almost the exact same area in the winters of 2023 and 2024. It's brumation location was only 11m apart between the two years.  

 

Photo taken at Fall Creek Reservoir, Oregon. 

Northwestern pond turtles often return to the same area each winter for brumation. We tracked this turtle overwintering in almost the exact same area in the winters of 2023 and 2024. It's brumation location was only 11m apart between the two years.  

 

Photo taken at Fall Creek Reservoir, Oregon. 

Microbes are important
Why are microbes important?
Why are microbes important?
Why are microbes important?

Text box including a short question/answer on why microbes are important. Can be used for outreach.

The difference between PFOS and PFAS
What is the difference between PFOS and PFAS?
What is the difference between PFOS and PFAS?
What is the difference between PFOS and PFAS?

Q: What’s the difference between PFOS and PFAS?

A: PFAS is a broad term that refers to a large group of man-made chemicals that contain fluorine atoms. This group includes thousands of different compounds and are highly resistant to degradation. 

Q: What’s the difference between PFOS and PFAS?

A: PFAS is a broad term that refers to a large group of man-made chemicals that contain fluorine atoms. This group includes thousands of different compounds and are highly resistant to degradation. 

Ecologist taking notes on a tablet. Behind her is a reservoir surrounded by pine trees
Ecologist collecting information on turtle overwintering spot
Ecologist collecting information on turtle overwintering spot
Ecologist collecting information on turtle overwintering spot

This turtle crossed a road leaving the reservoir and will cross it again to return to the reservoir. Road crossings present high risk to turtles and are a large source of mortality.  

 

Photo taken at Lookout Point Reservoir, Oregon

This turtle crossed a road leaving the reservoir and will cross it again to return to the reservoir. Road crossings present high risk to turtles and are a large source of mortality.  

 

Photo taken at Lookout Point Reservoir, Oregon

Boat trailer with invasive species
Boat trailer is carrying invasive aquatic plants
Boat trailer is carrying invasive aquatic plants
Boat trailer is carrying invasive aquatic plants

Boats and trailers can move invasive plants and animals between lakes. Aquatic invasive species are bad news and they need a plan for early detection and fast response.

Boats and trailers can move invasive plants and animals between lakes. Aquatic invasive species are bad news and they need a plan for early detection and fast response.

Student holds an invasive swamp eel
Technician is holding an invasive swamp eel in Central Florida
Technician is holding an invasive swamp eel in Central Florida
Technician is holding an invasive swamp eel in Central Florida

Invasive swamp eel (Monopterus albus) collected in central Florida. Swamp eels are used as bait and in live food markets and have the potential to impact the ecology and economics of a waterbody. 

Invasive swamp eel (Monopterus albus) collected in central Florida. Swamp eels are used as bait and in live food markets and have the potential to impact the ecology and economics of a waterbody. 

Map showing current distribution of Highly Pathogenic Avian Influenza virus detections in wild birds in the United States.
Distribution of Highly Pathogenic Avian Influenza H5 and H5N1 in North America, 2021-2025
Distribution of Highly Pathogenic Avian Influenza H5 and H5N1 in North America, 2021-2025
Distribution of Highly Pathogenic Avian Influenza H5 and H5N1 in North America, 2021-2025

Distribution of Highly Pathogenic Avian Influenza H5 and H5N1 in wild birds the United States, by county, 2021-2025. Updated February 10, 2025.

Map of the Southwest showing level 3 ecoregions and black dots representing the locations of 23 RestoreNet sites in California, Arizona, New Mexico, Utah, and Colorado
RestoreNet Map
RestoreNet Map
RestoreNet Map

RestoreNet is a networked ecological restoration experiment spanning drylands of the American Southwest. It is engaging diverse partners to develop methods for successful revegetation projects that mitigate the effects of drought, invasion by non-native species, and land use practices.

RestoreNet is a networked ecological restoration experiment spanning drylands of the American Southwest. It is engaging diverse partners to develop methods for successful revegetation projects that mitigate the effects of drought, invasion by non-native species, and land use practices.

A fisher retrieving a fishing net.
Fisher_Bolivia.jpeg
Fisher_Bolivia.jpeg
Fisher_Bolivia.jpeg

A fisher retrieving his nets in the Rio Madre de Dios in Bolivia. Previously, fishers in the area reported abundant catches but nowadays it increasingly common for fishers to return home empty-handed because of impacts from dams and gold mining. (Photo credit: Gretchen Stokes)

A fisher retrieving his nets in the Rio Madre de Dios in Bolivia. Previously, fishers in the area reported abundant catches but nowadays it increasingly common for fishers to return home empty-handed because of impacts from dams and gold mining. (Photo credit: Gretchen Stokes)

A bulldozed fire break in vegetation in steep, hilly terrain
Dozer Line through Repaired Habitat Supervised by SPARCS Fireline Resource Advisors during the Palisades Fire
Dozer Line through Repaired Habitat Supervised by SPARCS Fireline Resource Advisors during the Palisades Fire
Dozer Line through Repaired Habitat Supervised by SPARCS Fireline Resource Advisors during the Palisades Fire

Bulldozer lines create breaks in vegetation and are commonly used when fighting wildfires.  This dozer line was created during the Palisades Fire in Los Angeles County, California in January 2025.

Mineral Resources Life Cycle
Mineral Resources Life Cycle
Mineral Resources Life Cycle
Mineral Resources Life Cycle

Infographic of the Mineral Resources Life Cycle, including: 1) Planning and Siting, 2) Environmental Review and Permitting, 3) Mining, 4) Production, Operations and Maintenance, 5) Transport, 6) Storage, 7) Consumption, 8) Disposal, 9) Reclamation and Decommission, and 10) Remediation and Restoration.

Infographic of the Mineral Resources Life Cycle, including: 1) Planning and Siting, 2) Environmental Review and Permitting, 3) Mining, 4) Production, Operations and Maintenance, 5) Transport, 6) Storage, 7) Consumption, 8) Disposal, 9) Reclamation and Decommission, and 10) Remediation and Restoration.

A graphical depiction of an SIR (susceptible - infected - recovered) model design
Conceptual diagram of a potential SIR (susceptible - infected - recovered) model
Conceptual diagram of a potential SIR (susceptible - infected - recovered) model
Conceptual diagram of a potential SIR (susceptible - infected - recovered) model

A conceptual box-and-arrow diagram of avian influenza transmission. In each box, the first letter indicates low pathogenic avian influenza (LPAI) infection status (susceptible, infected, recovered) and the second indicates highly pathogenic avian influenza (HPAI) infection status.

A conceptual box-and-arrow diagram of avian influenza transmission. In each box, the first letter indicates low pathogenic avian influenza (LPAI) infection status (susceptible, infected, recovered) and the second indicates highly pathogenic avian influenza (HPAI) infection status.

NWHC modernization
NWHC modernization
NWHC modernization
NWHC modernization

The front elevation showcases a combination of glass and metal elements, reflecting a contemporary aesthetic. WHC will be a single, integrated, multistory, state-of-the-art building that will include offices, laboratories (BSL-2 and BSL-3), and vivarium
Picture provide by :Julia Lankton
Deputy Center Director

The front elevation showcases a combination of glass and metal elements, reflecting a contemporary aesthetic. WHC will be a single, integrated, multistory, state-of-the-art building that will include offices, laboratories (BSL-2 and BSL-3), and vivarium
Picture provide by :Julia Lankton
Deputy Center Director

Conceptual illustration of the future USGS National Wildlife Health Center, courtesy of Flad Architects
Conceptual illustration of the future USGS National Wildlife Health Center, courtesy of Flad Architects
Conceptual illustration of the future USGS National Wildlife Health Center, courtesy of Flad Architects
Conceptual illustration of the future USGS National Wildlife Health Center, courtesy of Flad Architects

NWHC modernization overhead view, The image showcases an overhead view of the NWHC modernization project for the microsite homepage. Its highlighting the contemporary structures integrated into a vibrant landscape. Provided by: Lankton, Julia

A Sonoran Desert landscape with a blue sky, saguaro cactus in the background, and shrubs, cacti, and grasses in the foreground
A Sonoran Desert RestoreNet site
A Sonoran Desert RestoreNet site
A Sonoran Desert RestoreNet site

A RestoreNet Field Trial Network restoration experiment site in the Sonoran Desert, Arizona, in spring 2024. Photo by Laura Shriver (USGS).

A RestoreNet Field Trial Network restoration experiment site in the Sonoran Desert, Arizona, in spring 2024. Photo by Laura Shriver (USGS).

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