Wetland and Aquatic Research Center

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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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News

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: November 30, 2020

A Virtual Celebration of Science

What better way to celebrate the wonders of STEAM (Science, Technology, Engineering, Art, and Math) than hosting a virtual Science Festival?

Date published: November 30, 2020

Why the Ocean?

USGS scientists share brief thoughts about why they have focused their careers on studying our oceans and coasts. Here’s why they study the ocean:

Publications

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Year Published: 2021

Observations of acrobat ants (Crematogaster sp.) preying on the eggs of the invasive giant applesnail (Pomacea maculata)

Herein we provide direct evidence for the consumption of Pomacea maculata (Giant Applesnail) eggs by ants in the genus Crematogaster. The observations were made during removal of snail egg masses at the Hudson Woods Unit of the Texas Mid-Coast National Wildlife Refuge, TX. We observed acrobat ants (Crematogaster sp.) removing...

Carter, Jacoby; Wilson, Jennifer; Mopper, Susan

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Year Published: 2021

A Tennessee Warbler (Leiothlypis peregrina) captured in the web of a golden silk orb-weaver (Trichonephila clavipes)

During migration, transient birds usually find themselves stopping in unfamiliar habitats in order to rest and refuel before resuming migratory flight. Here we document the first case, to our knowledge, of a Tennessee Warbler (Leiothlypis peregrina) entrapped in a spiderweb. The warbler's tarsus became caught in the mooring thread of a golden silk...

Zenzal, Theodore J.; Calderon, Liliana; Lefever, Joshua; Weber, Vincent

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Year Published: 2021

Home ranges and movements of two diamondback terrapins (Malaclemys terrapin macrospilota) in northwest Florida

The diamondback terrapin (Malaclemys terrapin) is a small estuarine turtle distributed along the Atlantic and Gulf Coasts of the USA that is threatened by drowning in crab pots, road mortality, exploitation in the pet trade, and habitat loss. Little is known about the movement patterns and home ranges of these turtles, particularly along the U.S....

Lamont, Margaret; Johnson, Darren; Catizone, Daniel J