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Center for Coastal Resources Management

June 25, 2025 – Moving Marshes: Tidal Marsh Migration Science & Tools

This annual workshop focused on tidal marsh migration, the gradual shifting of tidal wetland habitats to higher elevations in response to sea level rise. Panelists reviewed the process of mapping shoreline conditions to build marsh migration models. GIS tools to analyze marsh migration visualizations were introduced. A living shoreline design case study was presented to illustrate how sea level rise and marsh migration can be included in the design process.

Webinar Recording

Presentations (pdf)

Mapping Marshes & Shoreline Conditions
Karinna Nunez CCRM Geospatial Modeling Manager, Virginia Institute of Marine Science

Marsh Migration Models & GIS Visualization Tools
Molly Mitchell Assistant Professor, Virginia Institute of Marine Science

Rising Waters & Living Shoreline Designs
Erin Reilly Restoration and Conservation Coordinator, Chesapeake Bay National Estuarine Research Reserve in VA

Related Links

U.S. Sea-Level Report Cards

Virginia Coastal Resources Tool

AdaptVA Interactive Map & User Guide

Designing Living Shorelines for Sea Level Rise in Virginia

VMRC Tidal Wetlands Guidelines