Hurricane Damages to Mangrove Forests and Post-Storm Restoration Techniques and Costs
This report analyzes how hurricanes affect mangrove ecosystems through flooding, erosion, sediment changes, and vegetation damage. It presents practical restoration and repair approaches, including hydrological rehabilitation, topographic rehabilitation, and reforestation, while comparing restoration costs across Mexico, Florida, and The Bahamas.
Subject Tags
- Climate adaptation
- Mangroves
- Nature-based solutions
Summary
This report from The Nature Conservancy examines the impacts of hurricanes on mangrove forests and the techniques available to restore damaged ecosystems following major storm events. The publication explains how hurricanes alter mangrove structure, hydrology, sediment characteristics, and coastal topography through strong winds, storm surge, flooding, erosion, and sediment deposition. It describes the factors that influence the severity of damage, including species composition, forest structure, ecological type, hurricane intensity, and proximity to the coastline. The report also outlines science based restoration strategies such as hydrological rehabilitation, topographic rehabilitation, and reforestation, emphasizing the importance of restoring natural ecological processes before planting new vegetation. In addition, it evaluates restoration projects and costs across Mexico, Florida, and The Bahamas, providing valuable guidance for conservation practitioners, coastal managers, and policymakers. The findings highlight the importance of rapid post storm restoration to improve mangrove resilience, accelerate recovery, and maintain the coastal protection benefits these ecosystems provide.
TNC Authors
-
Jorge A. Herrera Silveira
The Nature Conservancy -
Fernando Secaira
Coastal Risk & Resilience Lead. Mexico and North Central America
The Nature Conservancy
Email: fsecaira@tnc.org -
Janet Bowman
Sr. Policy Advisor/Climate Policy. Florida
The Nature Conservancy
Email: janet_bowman@tnc.org -
Laura Geselbracht
Senior Marine Scientist. Florida
The Nature Conservancy
Email: lgeselbracht@tnc.org -
Marcia Musgrove
Northern Caribbean Program Director. Caribbean
The Nature Conservancy
Email: marcia.musgrove@tnc.org -
Martha Rogers
Senior Economist. Policy and Public Funding
The Nature Conservancy
Email: martha.rogers@tnc.org