Punalau Pond (Kahanui)
Punalau Pond is a 45-acre wetland on the south shore of Molokaʻi. It has been identified as a candidate for wetland restoration as part of the Pacific Island Climate Adaptation Science Center (PICASC) restoration planning project. Historically, this site was directly connected to the ocean and has deep cultural importance, due to a buried 600-year-old loko ʻumeʻiki (shoreline-bound fishpond). Due to erosion and sedimentation of the fishpond system, and encroachment by introduced mangrove over the past 150 years, ocean connectivity is now limited to the most extreme high tide events. Punalau is currently invaded by mangrove, which is not native to Hawaiʻi. Mangrove has severe negative impacts on the coastal area, reducing wetland habitat available for endemic waterbirds, and encroaching onto the reef, beaches (which are no longer accessible to locals), and fishponds, which are particularly vulnerable, as they provide root support within their rock walls. The Molokaʻi Land Trust (MLT) is currently in the process of acquiring this wetland and has obtained funding from the National Fish & Wildlife Federation National Coastal Resilience Fund to restore the functionality of the wetland, with the overall goal of buffering communities and infrastructure from climate-change impacts, while increasing abundance of native species.