Floodplains and wetlands are vital to a healthy river system, providing natural flood protection by absorbing excess water during storms and preventing damage to nearby communities. They also help refill groundwater sources and filter pollutants, ensuring cleaner water for drinking and wildlife. As biologically rich ecosystems, wetlands support diverse habitats for fish, plants, and migratory birds. Protecting these areas is essential for ecological balance and safeguarding people, property, and wildlife from worsening flood risks.