Coastal Ecology

The USGS and partners will survey bird and human activity on beaches in Alabama, Mississippi, and Louisiana to determine breeding bird response to stewardship activities aimed at protecting and recovering bird populations.

The USGS and the Barataria-Terrebonne National Estuary Program (BTNEP) conducted post-restoration monitoring of Piping Plovers and Red Knots to better understand how birds respond to coastal restoration.

USGS researchers are a developing a modeling framework to assess climate warming impacts on hypoxia-related stress to commercially and recreationally important Gulf species.

Dauphin Island, Alabama, is the only barrier island providing protection to much of Alabama's coastal natural resources. Severely impacted by repeated extreme events, like Hurricane Katrina and Deepwater Horizon oil spill, USGS and partners are conducting a joint study to evaluate the feasibility of certain alternatives to increase resiliency and sustainability of the island.

State and Federal agencies, including USGS, are working together to assess the damage caused by the Deepwater Horizon oil spill and to determine appropriate restoration actions to restore natural resources, ecological services, and recreational services injured or lost due to the incident.

USGS scientists are conducting research to understand how estuary fisheries are affected by the the timing and/or magnitude of freshwater discharge into Lake Pontchartrain in Louisiana.

USGS WARC ecologists are assisting partners in conducting avian surveys on Chandeleur Islands during the pre-restoration monitoring phase to document threatened and endangered species, species richness and diversity, species abundance, and habitat use.

USGS and partners will assess the potential cumulative effects of restoration projects on the resiliency of barrier islands and barrier shorelines in the north-central Gulf.

Researchers at WARC will use data and models to produce probabilistic maps of current and future wetland inundation, coastal wetland extent, and coastal and wetland trangression.

USGS researchers are conducting research on St. Vincent National Wildlife Refuge and throughout coastal habitat in Northwest Florida to inform future management decisions in the Refuge and contribute to the growing knowledge of the ecology of gopher tortoises using coastal habitats.

Eighteen USGS coastal scientists from all four coasts of the conterminous United States are working together to advance the understanding of climate change and sea-level rise impacts to coastal wetlands.

Mangrove forests have migrated inland over the past few decades at many locations along the northern Gulf coast. This expansion has been attributed to factors associated with climate change, such as increased salinity resulting from sea-level rise and longer intervals between winter freezes, which can kill cold-intolerant mangrove species.