Wetland and Aquatic Research Center
Bigger May Not Be Better When It Comes to Mississippi River Diversions
New WARC-led research shows large-scale river diversions may change water quality in estuaries, affecting economically important shellfish and fishesLearn more
Rainfall & Temperature Changes Expected to Transform Coastal Wetlands
New study finds changes in rainfall and temperature are predicted to transform wetlands in the Gulf of Mexico and around the world within the century.Read more
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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Lack of Major Hurricanes Since 2008 Is Likely the Main Reason
Florida’s iconic manatee population is highly likely to endure for the next 100 years, so long as wildlife managers continue to protect the marine mammals and their habitat, a new study by the US Geological Survey and the Florida Fish and Wildlife Research Institute has found.
We appreciate your interest in USGS' Sirenia Project. To help inform members of the media and public, we have provided relevant publications, reports, and websites.
Lionfish (Pterois spp.) invade the upper-bathyal zone in the western Atlantic
Non-native lionfish have been recorded throughout the western Atlantic on both shallow and mesophotic reefs, where they have been linked to declines in reef health. In this study we report the first lionfish observations from the deep sea (>200 m) in Bermuda and Roatan, Honduras, with lionfish observed to a maximum depth of 304 m off the...Gress, Erika; Andradi-Brown, Dominic A; Woodall, Lucy; Schofield, Pam; Stanley, Karl; Rogers, Alex D.
A unique coral community in the mangroves of Hurricane Hole, St. John, US Virgin Islands
Corals do not typically thrive in mangrove environments. However, corals are growing on and near the prop roots of red mangrove trees in Hurricane Hole, an area within the Virgin Islands Coral Reef National Monument under the protection of the US National Park Service in St. John, US Virgin Islands. This review summarizes current knowledge of the...Rogers, Caroline S.
Barrier island habitat map and vegetation survey—Dauphin Island, Alabama, 2015
Barrier islands are dynamic environments due to their position at the land-sea interface. Storms, waves, tides, currents, and relative sea-level rise are powerful forces that shape barrier island geomorphology and habitats (for example, beach, dune, marsh, and forest). Hurricane Katrina in 2005 and the Deep Water Horizon oil spill in 2010 are two...Enwright, Nicholas M.; Borchert, Sinéad M.; Day, Richard H.; Feher, Laura C.; Osland, Michael J.; Wang, Lei; Wang, Hongqing