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.

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Sea turtles, pythons, & manatees, oh my: USGS science in Florida

Sea turtles, pythons, & manatees, oh my: USGS science in Florida

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News

Date published: November 13, 2018

How Hurricanes Michael, Florence May Have Spread Nonnative Species

USGS’ preliminary storm trackers show potential for subtle damage in natural areas

Date published: October 26, 2018

A Unified Research Strategy for Disease Management

As wildlife diseases increase globally, an understanding of host-pathogen relationships can elucidate avenues for management and improve conservation efficacy. Amphibians are among the most threatened groups of wildlife, and disease is a major factor in global amphibian declines.

Date published: September 28, 2018

Large-scale Review of Amphibian Species and Community Response to Climate Change

Amphibian species and community richness has been declining in North America and climate change may play a role in these declines. Global climate change has led to a range shift of many wildlife species and thus understanding how these changes in species distribution can be used to predict amphibian community responses that may improve conservation efforts.

Publications

Year Published: 2019

Hydrodynamic controls on sediment retention in an emerging diversion-fed delta

The morphodynamics of river-dominated deltas are largely controlled by the supply and retention of sediment within deltaic wetlands and the rate of relative sea-level rise. Yet, sediment budgets for deltas are often poorly constrained. In the Mississippi River Delta, a system rapidly losing land due to natural...

Keogh, Molly E.; Kolker, Alexander S.; Snedden, Gregg A.; Renfro, Alisha A.

Year Published: 2019

Per- and polyfluoroalkyl substances (PFAS) in plasma of the West Indian manatee (Trichechus manatus)

Per- and polyfluoroalkyl substances (PFAS) are ubiquitous, synthetic anthropogenic chemicals known to infiltrate and persist in biological systems as a result of their stability and bioaccumulation potential. This study investigated 15 PFAS, including short-chain carboxylic and sulfonic acids, and their presence in a threatened herbivore...

Palmer, Kady; Bangma, Jacqueline T.; Reiner, Jessica L.; Bonde, Robert K.; Korte, Jeffrey E.; Boggs, Ashley S. P.; Bowden, John A.

Year Published: 2019

Research priorities for freshwater mussel conservation assessment

Freshwater mussels are declining globally, and effective conservation requires prioritizing research and actions to identify and mitigate threats impacting mussel species. Conservation priorities vary widely, ranging from preventing imminent extinction to maintaining abundant populations. Here, we develop a portfolio of priority research topics...

Ferreira-Rodríguez, Noé ; Akiyama, Yoshihiro B.; Aksenova, Olga V.; M. Christopher Barnhart; Bespalaya, Yulia V.; Bogan, Arthur E.; Bolotov, Ivan N; Budha, Prem B.; Clavijo, Cristhian; Clearwater, Susan J.; Darrigran, Gustavo; Tu Do, Van ; Douda, Karel ; Froufe, Elsa ; Gumpinger, Clemens ; Henrikson, Lennart ; Humphrey, Chris L. ; Johnson, Nathan A.; Klishko, Olga; Klunzinger, Michael W. ; Kovitvadhi, Satit ; Kovitvadhi, Uthaiwan ; Lajtner, Jasna ; Lopes-Lima, Manuel ; Moorkens, Evelyn A. ; Nagayama, Shigeya ; Nagel, Karl-Otto ; Nakano, Mitsunori ; Negishi, Junjiro N. ; Ondina, Paz ; Oulasvirta, Panu ; Prié, Vincent ; Riccardi, Nicoletta ; Rudzīte, Mudīte ; Sheldon, Fran ; Sousa, Ronaldo ; Strayer, David L.; Takeuchi, Motoi ; Taskinen, Jouni ; Teixeira, Amilcar ; Tiemann, Jeremy S.; Urbańska, Maria ; Varandas, Simone ; Vinarski, Maxim V. ; Wicklow, Barry J.; Zając, Tadeusz ; Vaughn, Caryn C.