Our scientists survey major southeastern river drainages to assess the health and distribution of other aquatic species by comparing them to their historical ranges.  These surveys are necessary to identify declines in aquatic animals before the animals are greatly harmed.  They may also be needed to respond to environmental crises.  In December 2008, over one billion gallons of wet coal ash inundated 300 acres near Kingston, Tennessee when a retention pond wall collapsed.  This spill flooded into the nearby Emory River, which is a unique part of the upper Tennessee River system.  We are working with researchers from Appalachian State University and Appalachian Voices to monitor conditions at the spill site and survey the health of the affected aquatic community.

We are also studying the distribution of diversity in southeastern rivers to discover why some have more species of animals than others.  We use field work and genetic research to identify which southeastern regions have the greatest biodiversity.  This knowledge is vital for conservation planning in the Southeast because it can be used to identify hotspots of diversity within the Southeast that deserve increased protection.

Learn more about the Tennessee Aquarium Conservation Institute.