Amphibians have one more thing to worry about - mercury - large USGS study shows
WARC scientists co-author recent publication assessing the presence of methylmercury in adult amphibians in the U.S.
WARC scientists co-author recent publication assessing the presence of methylmercury in adult amphibians in the U.S.
USGS Scientists Explore Mesophotic and Deep Benthic Communities in the Gulf of Mexico
New Map Demonstrates Hurricane Ian’s Potential Spread of Non-native Aquatic Species
USGS has released the final Flood and Storm Tracker (FaST) map for Hurricane Ian.
USGS has released the final Flood and Storm Tracker (FaST) map for Hurricane Ian.
Rapidly changing range limits in a warming world
New study from USGS, Northeastern University reports on mangrove range dynamics in the Southeast U.S.
New study from USGS, Northeastern University reports on mangrove range dynamics in the Southeast U.S.
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.
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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Flow cytometric assessments of metabolic activity in bacterial assemblages provide insight into ecosystem condition along the Buffalo National River, Arkansas
The Buffalo National River (BNR), on karst terrain in Arkansas, is considered an extraordinary water resource. Water collected in Spring 2017 along BNR was metagenomically analyzed using 16S rDNA, and for 17 months (5/2017–11/2018), bacterial responses were measured in relation to nutrients sampled along a stretch of BNR near a concentrated animal feed operation (CAFO) on Big Creek. Because cell c
Monitoring of wave, current, and sediment dynamics along the Fog Point Living Shoreline, Glenn Martin National Wildlife Refuge, Maryland
Living shorelines with salt marsh species, rock breakwaters, and sand nourishment were built along the coastal areas in the Glenn Martin National Wildlife Refuge, Maryland, in 2016 in response to Hurricane Sandy (2012). The Fog Point living shoreline at Glenn Martin National Wildlife Refuge was designed with the “headland - breakwater - embayment” pattern. Scientists from the U.S. Geological Surve
Ecology of an insular snake assemblage in coastal Maine
Wildlife populations at the peripheries of their distributions or on isolated islands often display divergent and poorly understood morphological or life-history characteristics compared to core populations. We used a capture–mark–recapture dataset collected over a 19-year period to characterize a northern, insular snake assemblage in coastal Maine. We captured 611 individual snakes of 4 species (
Science
Fish Slam December 2023
Fifty-four biologists from nine organizations, including USGS, participated in a two-day Fish Slam event on December 13 - 14, 2023 in Southwest Florida.
Nekton References and Targets: Assessing the Abundance and Density of Fish and Invertebrates Associated with Louisiana’s Marsh Habitat
The National Oceanic and Atmospheric Administration (NOAA) is leading a Monitoring and Adaptive Management (MAM) activity with USGS collaborators to establish reference ranges and restoration targets, assess data gaps for focal nekton species and/or guilds associated with Louisiana’s estuarine and coastal habitats, implement the fixed-area sampling strategy to quantify fishes and invertebrates...
Natural Resource Damage and Assessment (NRDA) Program- DOI Monitoring and Adaptive Management Technical Assistance
WARC researchers are providing support to Louisiana Monitoring and Adaptive Management activities.