Ecosystem management is the key to reduce climate impacts and food security

Ecosystems provide food to all organisms living there. To secure energy and nutrients, healthy and functional ecosystems are required. Most of the ecosystems are vulnerable to anthropogenic activities and climate change and have lost their productivity. The hydrological cycle has been obstructed due to deforestation, construction of dams and embankments, unplanned infrastructures, and agricultural expansion, and thus food security is under threat. So, it is urgently needed to restore healthy and functional ecosystems. Some practices are mentioned in this paper for ecosystem-based adaptation, among them traditional flood plain management and rural home-centered aggregated farming are important.