Southwest Biological Science Center

Home

The Southwest Biological Science Center (SBSC) conducts quality, objective research on the lands and aquatic systems of the Southwest. This research can assist those who manage, conserve, and rehabilitate the arid regions of the nation. Click on SCIENCE in the sidebar to the left to explore SBSC science in more detail.

Learn More

Terrestrial Dryland Ecology Branch

Terrestrial Dryland Ecology Branch

The Terrestrial Dryland Ecology (TDE) Branch of the SBSC studies the biology, ecology,and processes of semi-arid and arid lands (known as drylands). TDE researchers study plant-soil-water relationships and the wildlife found in drylands.

TDE Science

River Ecosystem Science Branch & GCMRC

River Ecosystem Science Branch & GCMRC

The River Ecosystem Science (RES) Branch of the SBSC, which includes the Grand Canyon Monitoring and Research Center (GCMRC), studies the biology, ecology, and processes of rivers in the western United States, with an emphasis on the Southwest.

GCMRC & RES Science

News

Date published: February 4, 2021

RAMPS NEWSLETTER - Winter 2021 Edition

Restoration Assessment and Monitoring Program for the Southwest (RAMPS)

A Program of the Southwest Biological Science Center & Ecosystems Mission Area

To subscribe to our newsletter, please visit: https://listserv.usgs.gov/mailman/listinfo/ramps

--

Date published: November 24, 2020

Friday's Findings - December 4 2020

The Smart Energy Webtool: Providing Relevant and Accessible Information to Support Energy Development and Management

Date: December 4, 2020 from 2-2:30 p.m. eastern time

Speaker: Mike Duniway, Research Ecologist/Soil Scientist, USGS Southwest Biological Science Center

...

Publications

Publication Thumbnail
Year Published: 2021

The demographic and ecological factors shaping diversification among rare Astragalus species

AimEvolutionary radiations are central to the origin and maintenance of biodiversity, yet we rarely understand how they are jointly shaped by demography and ecological opportunity. Astragalus is the largest plant genus in the world and is disproportionately comprised of rare species restricted to narrow geographic and ecological regions...

Jones, Matthew Richard; Winkler, Daniel E.; Massatti, Robert

Publication Thumbnail
Year Published: 2021

Sharing knowledge to improve ecological restoration outcomes

Ecological restoration efforts are likely to be more successful when project components are informed by relevant stakeholders. However, key stakeholders are often not included in restoration design and deployment. This is largely driven by a lack of practitioner knowledge of and experience with stakeholder relations. However, inclusion of...

Gornish, Elise S; Mccormick, Molly; Begay, Marquel; Nsikani, Mlungele M

Publication Thumbnail
Year Published: 2021

Half of global methane emissions come from highly variable aquatic ecosystem sources

Atmospheric methane is a potent greenhouse gas that plays a major role in controlling the Earth’s climate. The causes of the renewed increase of methane concentration since 2007 are uncertain given the multiple sources and complex biogeochemistry. Here, we present a metadata analysis of methane fluxes from all major natural, impacted and human-...

Rosentreter, Judith A.; Borges, Alberto V.; Deemer, Bridget; Holgerson, Meredith A.; Liu, Shaoda; Song, Chunlin; Melack, John M.; Raymond, Peter A.; Duarte, Carlos M.; Allen, George H.; Olefeldt, David; Poulter, Benjamin; Batin, Tom I.; Eyre, Bradley D.