Kailua Fights Invasive Mangroves to Save Wildlife

A significant restoration effort is underway in Kailua to combat the invasion of red mangroves that have clogged local waterways for over a century. This initiative is designed to restore natural water flow, enhance water quality, and mitigate flood risks. The project prioritizes protecting vital wetland habitats crucial for the survival of Hawaii's endangered native waterbirds, which rely on these areas for nesting and feeding.

Funded by the National Fish and Wildlife Foundation and NOAA, the multi-year project involves multiple partners. The Division of Forestry and Wildlife, along with the local nonprofit Hui o Koolaupoko, will work to restore nearly two miles of streams and wetlands surrounding Kawainui Marsh. Community participation is vital, with monthly volunteer workdays beginning September 26 to manually remove mangrove seedlings and propagation material.

Volunteers will replace invasive mangroves with native wetland plants to prevent regrowth and bolster habitat resilience. This collaborative approach between agencies and the community is deemed essential for restoring wetland health and creating a more robust ecosystem for future generations. Initial efforts will concentrate on clearing small mangrove trees and seed pods along Kawainui Stream.