A forest is a living thing like a human body...each part dependent on all the other parts. A forest needs its birds, its beaver...all its animals and plants. The forest gives shelter to the birds, but they repay the debt with the insects they eat, the droppings they leave, the seeds they carry off to plant elsewhere. The beaver builds dams for himself, but the dams keep water on the land, and although the beaver cut trees to use and to eat, their ponds provide water for the trees during the hot, dry months....Listen, and you can hear the forest breath.