Cooperative Oxford Laboratory Ecological Assessments

Evaluating Ecosystem Integrity

aerial view of river

Cooperative Oxford Laboratory (COL) conducts ecological assessments to identify linkages between land use and aquatic ecosystem health. 

cartoon showing unimpacted vs impacted ecosystem
cartoon showing unimpacted vs impacted ecosystem

Illustration below describes an ecological assessment of three rivers with different land uses. Data was collected and studied using various indicators or metrics.

cartoon of integrated assessment of 3 rivers with different land use
cartoon of integrated assessment of 3 rivers with different land use

Click below to enjoy a story map describing the Tred Avon River Ecological Assessment

Click on the link below to read the Tred Avon Ecological Assessment Report details

Click to see details for this NCCOS project

map showing land use of Choptank River Complex

COL's first ecological assessment explored linkages between land use and aquatic ecosystem health.

Cover of Report on Coastal Ecosystem assessment of Chesapeake Bay Watersheds

The 3 river study led to a 6 river study

Cover of Report

The below link explains the Methods used to collect data for the ecological assessments.


Fish Habitat in Choptank River Tidal Waters

Fish Habitat in Choptank River Tidal Waters

Click on the above project page to learn about Fish Habitat in Choptank River Tidal Waters - A Pilot Assessment

Created by

Gretchen.Messick@NOAA.gov