Nature’s Engineers: What We Can Learn From Beavers
Nature’s Engineers: What We Can Learn From Beavers A Small Animal With a Very Large Toolkit “A beaver can achieve in a few months what costs humans millions of pounds in civil engineering.” That sounds like an exaggeration, but only until you look at what beavers actually do. They do not arrive with hard hats, clipboards, traffic cones, planning notices, diggers, cement mixers or twelve consultants arguing about drainage modelling. They arrive with teeth, paws, mud, sticks and a very clear idea of what they want. They want water deep enough to feel safe. In making that happen, they create ponds, wetlands, channels, dams, pools, deadwood habitat, muddy edges, slow-flowing streams and wildlife corridors. In human terms, that is flood management, water storage, habitat creation, drought resilience, landscape engineering and biodiversity recovery. In beaver terms, it is just Tuesday. Beavers are now returning to parts of Britain, and their comeback raises a fascinating question. Are ...