Removing dams and allowing rivers to flow freely can help restore biodiversity.

Question

Quizplus · Accepted Answer

Removing dams and allowing rivers to flow freely can help restore natural habitats and ecological processes, which in turn can support the recovery of biodiversity. Dams can disrupt the natural flow of rivers, limit the movement of aquatic species, and alter the conditions of the water and riparian ecosystems. Removing dams can improve access to spawning and feeding grounds for fish and other aquatic organisms, promote sediment transport and river channel diversity, and increase connectivity between habitats. These changes can benefit a wide range of species, including fish, birds, mammals, and insects, and enhance the resilience of ecosystems to stressors such as climate change and invasive species.

Removing Dams and Allowing Rivers to Flow Freely Can Help