It’s international beaver day! Beavers have very strong self-sharpening chisel like teeth. They are reinforced with iron! These teeth and plus a bite force of 188 psi help them chew down trees and consume the cambium layer of plant tissue

It’s international beaver day! Beavers have very strong self-sharpening chisel like teeth. They are reinforced with iron! These teeth and plus a bite force of 188 psi help them chew down trees and consume the cambium layer of plant tissue