Inspired By Beavers: Dam Analogs Clean Waterways
Beavers have been engineering healthy waterways for thousands of years. Now scientists are learning from them and building "beaver dam analogs" (BDAs) in pursuit of improving stream habitats. BDAs mimic natural dams to slow streams, restore habitat, and even improve water quality. Research led by OHI Executive Director Woutrina Smith shows these nature-inspired structures can even filter parasites from water!
This work highlights the value of a One Health approach; healthy waterways support not only the environment itself, but also the animals and people who depend on them.