Ecological Stressors
Ecological Stressors
USGS WARC scientists study environmental and anthropogenic (human-caused) stressors, such as hurricanes and climate change, that potentially impact the health and productivity of lands and waters of management concern.
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Mechanisms of Coastal Marsh Elevation Regulation
Sediment deposition serves an important role in the long-term maintenance of coastal marshes. USGS investigates the mechanisms of coastal marsh elevation regulation to help predict marsh sediment requirements under various sea level rise scenarios.
Long-Term Carbon Burial in Marshes of the Mississippi River Delta
Wetlands along the Gulf Coast play an important role in the global carbon cycle, but as they rapidly convert to open water, their potential for carbon storage is declining. USGS is working to provide accurate, long-term marsh soil carbon sequestration rates.
Predicting Vulnerability of Southeastern Sea Turtle Nesting Beaches to Climate Change
Climate change may reduce the suitability of nesting and foraging habitat used by federally threatened and endangered species, like the Loggerhead sea turtle.