Wetland and Aquatic Research Center


WARC conducts relevant and objective research, develops new approaches and technologies, and disseminates scientific information needed to understand, manage, conserve, and restore wetlands and other aquatic and coastal ecosystems and their associated plant and animal communities throughout the nation and the world. Learn more about WARC science.

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Science for Detection, Containment, and Control of Invasive Species

Science for Detection, Containment, and Control of Invasive Species

USGS scientists focus on the development of innovative prevention, prediction, early detection, containment, and control tools. 

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Date published: June 22, 2020

Seafloor Methane Seeps at the Edge of Hydrate Stability

In June 2019, USGS scientists led a 22-day deep-sea research expedition aboard the R/V Falkor to examine methane seep dynamics and processes along the Cascadia Margin offshore of Washington and Oregon.

Date published: June 8, 2020

Life Under the Sea: WARC Ocean Science

Nearly two-thirds of our planet is covered by water with more than 120 million Americans living near an ocean or Great Lake. Celebrate Ocean Month and learn more about USGS ocean science research!

Date published: October 30, 2019


Keep up to speed with the latest USGS deep-sea research cruise with this seafloor syntax.


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Year Published: 2020

Space use and relative habitat selection for immature green turtles within a Caribbean marine protected area

Background A better understanding of sea turtle spatial ecology is critical for the continued conservation of imperiled sea turtles and their habitats. For resource managers to develop the most effective conservation strategies, it is especially important to examine how turtles use and select for habitats within their developmental foraging...

Griffin, Lucas P; Smith, Brian J.; Cherkiss, Michael; Crowder, Andrew; Pollock, Clayton G; Hillis-Starr, Zandy; Danylchuk, Andy J.; Hart, Kristen

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Year Published: 2020

Frequency of extreme freeze events controls the distribution and structure of black mangroves (Avicennia germinans) near their northern range limit in coastal Louisiana

AimClimate change is expected to result in the tropicalization of coastal wetlands in the northern Gulf of Mexico, as warming winters allow tropical mangrove forests to expand their distribution poleward at the expense of temperate salt marshes. Data limitations near mangrove range limits have hindered understanding of the effects of winter...

Osland, Michael; Day, Richard; Michot, Thomas C.

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Year Published: 2020

Near-term spatial hydrologic forecasting in Everglades, USA for landscape planning and ecological forecasting

Operational ecological forecasting is an emerging field that leverages ecological models in a new, cross-disciplinary way – using a real-time or nearly real-time climate forecast to project near-term ecosystem states. These applications give decision-makers lead time to anticipate and manage state changes that degrade ecosystem functions or...

Pearlstine, Leonard G.; Beerens, James M.; Reynolds, Gregg; Haider, Saira; McKelvy, James M.; Suir, Kevin; Romanach, Stephanie; Nestler, Jennifer H.