The Southwest Biological Science Center:
Providing Unbiased Actionable Science & Information to Support Natural Resource Management Needs of the U.S. & Department of the Interior Priorities
Providing Unbiased Actionable Science & Information to Support Natural Resource Management Needs of the U.S. & Department of the Interior Priorities
A new app to report flash floods and debris flows in Grand Canyon
New backcountry alert system for the Grand Canyon
Visitors can subscribe to the alert system using satellite communication devices
Visitors can subscribe to the alert system using satellite communication devices
Genetic divide among humpback chub in Grand Canyon?
The Southwest Fire Innovation Landscape Network
Advanced tools for fuel monitoring and assessment of wildfire risk
Advanced tools for fuel monitoring and assessment of wildfire risk
SBSC Science Informs Invasive Species Management
From efforts to deter smallmouth bass, predict insect invasions, and combat non-native plants — our science gives managers tools that lead to real on-the-ground results.
From efforts to deter smallmouth bass, predict insect invasions, and combat non-native plants — our science gives managers tools that lead to real on-the-ground results.
Southwest Energy Exploration
SBSC provides expertise and data to land managers to improve ecosystem services during and after energy development.
SBSC provides expertise and data to land managers to improve ecosystem services during and after energy development.
Southwest Biological Science Center
The SBSC provides sound science, specialized expertise, and objective and timely tools to Federal and State agencies and the public to inform land management decision-making, and support thriving landscapes for the Southwest’s abundant natural resources and vast public lands. This research assists those who manage, conserve, and rehabilitate rivers and arid regions of the nation.
Dryland Ecology and Management Support - the Terrestrial Drylands Ecology (TDE) branch of SBSC
Dryland Ecology and Management Support - the Terrestrial Drylands Ecology (TDE) branch of SBSC
SBSC conducts research in terrestrial drylands to deliver information that aids land & wildlife management to promote productive ecosystems. Our work provides tools used to mitigate impacts of drought, wildfire, and invasive species, as well as science that supports Department of the Interior economic and cultural activities including recreation and ranching.
Grand Canyon Monitoring and Research Center & Lake Powell research - the River Ecosystems branch of the SBSC
Grand Canyon Monitoring and Research Center & Lake Powell research - the River Ecosystems branch of the SBSC
The SBSC Rivers branch, which includes the Grand Canyon Monitoring & Research Center, studies the biology, ecology, and processes of rivers, primarily in the SW. We provide the public and decision makers with relevant scientific information about the status and trends of natural, cultural, and recreational resources of the Colorado River in Grand Canyon, and Lake Powell.
Quick Links
Quick Links
- Learn how SBSC supports DOI priorities
- GCMRC science informs hydropower and invasive species management
- SBSC initiatives support ecosystems & economies on the Colorado Plateau
- Restoration Assessment & Monitoring Program for the Southwest (RAMPS)
- Outstanding in the Field podcasts
- The Southwest Repeat Photography Collection
- Our Staff Directory
News
RAMPS Newsletter - Fall 2025
RAMPS Newsletter - Fall 2025
September 22nd: Art and Science Converge at USGS for a Flagstaff Festival of Science Exhibition
September 22nd: Art and Science Converge at USGS for a Flagstaff Festival of Science Exhibition
Genetic Divide Among Humpback Chub in Grand Canyon?
Genetic Divide Among Humpback Chub in Grand Canyon?
Publications
Channel and floodplain cross-section and bed-elevation analyses of the Green River in Echo, Island, and Rainbow Parks, Dinosaur National Monument, Colorado and Utah Channel and floodplain cross-section and bed-elevation analyses of the Green River in Echo, Island, and Rainbow Parks, Dinosaur National Monument, Colorado and Utah
This report by the U.S. Geological Survey focuses on describing geomorphic changes in the alluvial segments of the Green River within Echo, Island, and Rainbow Parks of Dinosaur National Monument, between the 1990s and 2019. Substantial channel change occurred within these meandering alluvial segments following the construction and closure of Flaming Gorge Dam in 1962. Geomorphic...
Controls on sediment transport and storage in the Little Snake, Yampa, and Green Rivers in the vicinities of Dinosaur National Monument and Ouray National Wildlife Refuge, Colorado and Utah, with implications for fish habitat in the middle Green River Controls on sediment transport and storage in the Little Snake, Yampa, and Green Rivers in the vicinities of Dinosaur National Monument and Ouray National Wildlife Refuge, Colorado and Utah, with implications for fish habitat in the middle Green River
The transport of sand and finer sediment in the Yampa and Green river network is typically in disequilibrium with the local sediment supply because of the partial decoupling of the sources of water and sediment: most of the water is supplied farther upstream than most of the sediment. This decoupling leads to sand being transported in the main-stem rivers as elongating sand waves...
Supporting dryland restoration success with applied ecological forecasting of seeding outcomes Supporting dryland restoration success with applied ecological forecasting of seeding outcomes
IntroductionEcological restoration is increasingly used to sustain biodiversity and ecosystem services. In drylands of the western United States (US), post-disturbance restoration often involves seeding treatments to promote the recovery of native plant communities. Spatial and temporal variability in environmental conditions influences plant establishment and contributes to low...
Science
eDNA and the Efficacy of Management Actions
Environmental DNA (eDNA) is a powerful feedback tool, giving managers fast, clear, and cost-effective evidence to guide decisions and improve conservation outcomes.
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, Environmental Health Program, Species Management Research Program, Alaska Science Center, Columbia Environmental Research Center, Eastern Ecological Science Center, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Great Lakes Science Center, National Wildlife Health Center, Northern Prairie Wildlife Research Center, Northern Rocky Mountain Science Center, Pacific Island Ecosystems Research Center, Southwest Biological Science Center, Upper Midwest Environmental Sciences Center, Western Ecological Research Center (WERC), Western Fisheries Research Center, Wetland and Aquatic Research Center , Pacific Northwest Environmental DNA Laboratory
eDNA Science for Species Management, Ecosystem Health, Biodiversity Monitoring, and Habitat Restoration
Using eDNA to track biodiversity, guide restoration, and safeguard ecosystems for the future.
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, Species Management Research Program, Alaska Science Center, Columbia Environmental Research Center, Eastern Ecological Science Center, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Great Lakes Science Center, National Wildlife Health Center, Northern Prairie Wildlife Research Center, Northern Rocky Mountain Science Center, Pacific Island Ecosystems Research Center, Southwest Biological Science Center, Upper Midwest Environmental Sciences Center, Western Ecological Research Center (WERC), Western Fisheries Research Center, Wetland and Aquatic Research Center , Pacific Northwest Environmental DNA Laboratory
Battling Invaders: Invasive Species Detection with eDNA
Early detection equals stronger protection. DNA in the environment is the front line against invasive species.
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, Species Management Research Program, Alaska Science Center, Columbia Environmental Research Center, Eastern Ecological Science Center, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Great Lakes Science Center, National Wildlife Health Center, Northern Prairie Wildlife Research Center, Northern Rocky Mountain Science Center, Pacific Island Ecosystems Research Center, Southwest Biological Science Center, Upper Midwest Environmental Sciences Center, Western Ecological Research Center (WERC), Western Fisheries Research Center, Wetland and Aquatic Research Center