Ears Tympanic Membrane = Eardrum on the outside of the head, such as with frogs and other amphibians. More useful underwater. +2 Hearing, +2 extra Hearing when in water. Pinhole = Like those of birds and reptiles. Not visible on the nicheling. +2 Hearing, +1 Cold Resistance Heads Crushing Beak = A shorter, stockier beak for cracking hard nuts. For creatures like finches and macaws. +1 Collecting, +1 Cracking, +2 Smelling Hooked Beak = A sharp, curved beak. For creatures lik