The mangrove forests in Pulau Ubin face several threats such as: Human Intervention (Land reclamation, building of structures) Climate Change Soil Erosion These factors are 3 major pressing issues resulting in the degradation of mangrove trees. In 1819, primary mangrove area covered 33% of Pulau Ubin (Sha & Tan, n.d). The area has now reduced … Continue reading Threats