Restoration Efforts for Hawaiian Ecosystems

This guide details the ongoing restoration efforts at TNC’s Kona Hema Preserve on Hawai‘i Island, which spans 8,000 acres of ancient koa-‘ōhi‘a forest. The preserve is home to endangered species, including honeycreepers and the Hawaiian hoary bat, and has seen the return of native land snails, indicating a healthy ecosystem. Despite successful restoration, no ‘iliahi (sandalwood) trees have sprouted in the last 30 years. With donor support, hundreds of sandalwood trees are being planted, leveraging the preserve's high altitude and protective measures. The process involves establishing a seed bank from healthy parent trees, collaborating with nurseries for seedling growth, and removing invasive species that threaten saplings. Additionally, the guide highlights the cultural significance of ‘iliahi and the generational investment in restoring these forests. The document also celebrates the Year of the Kāhuli, emphasizing the importance of these land snails in maintaining ecosystem health and their role in Hawaiian culture.