Sea Otter - Animal profile, pictures, facts, range map
The Fantastic Fur of Sea Otters | KQED
A Sea Otter's Coat is Very Special - NWF | Ranger Rick
Sea Otter Fur Full-Length Coat | Voyij.com
Sea Otter Fur Mid-Length Coat — Sea Fur Sewing
Sea otters have the densest fur of any animal. Their fur contains as many as one million hair follicles per square inch. Unlike most other marine mammals, otters lack a blubber layer.