Mission Areas


The USGS Ecosystems Mission Area, the biological research arm of the Department of the Interior (DOI), provides science to help America achieve sustainable management and conservation of its biological resources. This work is done within the broader mission of the USGS to serve the Nation with science that advances understanding of our natural resources and inform land and water stewardship.

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Newsletter - EcoNews

Newsletter - EcoNews

This quarterly newsletter highlights ecosystems science and activities coming out of our Science Centers and Cooperative Research Units across the Nation. 

EcoNews Issues

Webinar - Friday's Findings

Webinar - Friday

A public webinar series meant to offer our audience an opportunity to discover the Ecosystems science capacity within the USGS.

Upcoming Webinars

Where's our Science?


Find out where Ecosystems Science Centers, Field Stations, Climate Adaptation Science Centers, and Cooperative Research Units are located.

Browse by Location


Date published: February 23, 2021

New USGS Strategy Harnesses State-of-the-Art Science to Tackle Wildfires Before, During and After the Flames

To help address growing wildfire-related challenges in America, the U.S. Geological Survey is rolling out a new Wildland Fire Science Strategy that lays out the critical needs for wildfire research over the next five years. Released today, this strategy can be used to better understand the balance between fire’s benefits and its detrimental impacts.

Date published: February 23, 2021

Invasive Species Science at WARC

This year, we recognize National Invasive Species Awareness Week on February 22 - 26 and May 15 - 22. Learn about USGS Wetland and Aquatic Research Center (WARC) invasive species science and the integral role our center plays in informing invasive species management strategies.

Date published: February 23, 2021

Video on USGS Pacific Seabird Research

This video features an overview of USGS and Ecosystems research with a focus on Pacific seabirds. Our scientists at the USGS Alaska Science Center, Western Ecological Research Center and National Wildlife Health Center work on Pacific seabird research topics in collaboration with partner agencies, non-governmental organizations, universities, and rehabilitation centers.


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Year Published: 2021

Cooperative Fish and Wildlife Research Units program—2020 Year in review

Established in 1935, the Cooperative Fish and Wildlife Research Units program (CRU program) is a unique cooperative partnership among State fish and wildlife agencies, universities, the Wildlife Management Institute, the U.S. Geological Survey (USGS), and the U.S. Fish and Wildlife Service. Designed to meet the scientific needs of natural resource...

Thompson, John D.; Dennerline, Donald E.; Childs, Dawn E.; Jodice, Patrick G.R.
Thompson, J.D., Dennerline, D.E., Childs, D.E., and Jodice, P.G.R., 2021, Cooperative Fish and Wildlife Research Units program—2020 Year in review: U.S. Geological Survey Circular 1478, 22 p., https://doi.org/10.3133/cir1478.

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Year Published: 2021

Implications of historical and contemporary processes on genetic differentiation of a declining boreal songbird: The rusty blackbird

The arrangement of habitat features via historical or contemporary events can strongly influence genomic and demographic connectivity, and in turn affect levels of genetic diversity and resilience of populations to environmental perturbation. The rusty blackbird (Euphagus carolinus) is a forested wetland habitat specialist whose population size...

Wilson, Robert E.; Matsuoka, Steven M.; Powell, Luke L.; Johnson, James A.; Demarest, Dean W.; Stralberg, Diana; Sonsthagen, Sarah A.

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Year Published: 2021

Hydrographic and benthic mapping—St. Croix National Scenic Riverway—Osceola landing

High-resolution topographic and bathymetric mapping can assist in the analysis of river habitat. The National Park Service has been planning to relocate a boat ramp along the St. Croix River in Minnesota, across the river from the town of Osceola, Wisconsin, to improve visitor safety, improve operations for commercial use, enhance the overall...

Hanson, Jenny L.; Strange, Jayme M.
Hanson, J.L., and Strange, J.M., 2021, Hydrographic and benthic mapping—St. Croix National Scenic Riverway—Osceola landing: U.S. Geological Survey Open-File Report 2020–1149, 26 p., https://doi.org/10.3133/ofr20201149.