The answer to: “Who is Wiggles” is:
North American River Otter, They are semi-aquatic weasels from the family: Mustelidae
Like fishers, martens and minks. They have long slender bodies, short limbs, and a short face, oily waterproof coat, webbed toes, and small external ears. They will eat crayfish, crabs, birds, small mammals and, plants. They will eat just about anything if they have nothing else to eat. They live in streams, rivers, lakes, swamps, and coastal areas throughout Canada and the United States.