All fur no blubber. Sea otters have the densest fur in the animal kingdom, ranging from 250,000 to a million hairs per square inch, which insulates them and maintains warmth. Unlike other
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12 Facts About Otters for Sea Otter Awareness Week | U.S. Department of the Interior
Otters have a million hairs per square inch | amazing.zone
DFO says B.C. sea otter pup Quatse can't be released, will now live at aquarium – Victoria News
Sea Otter Natural History | SeaOtters.com
With a million hairs per square inch, sea otters have the densest fur in the animal kingdom. For comparison, most humans have less than a hundred thousand hairs on their entire head. :
Otters guide: how to identify and species facts | BBC Wildlife Magazine | Discover Wildlife
Otters, facts and information
Otters guide: how to identify and species facts | BBC Wildlife Magazine | Discover Wildlife
Otters the cutest mammals on the planet
How Otters' Muscles Enable Their Cold, Aquatic Life - Texas A&M Today
12 Facts About Otters for Sea Otter Awareness Week | U.S. Department of the Interior
RangerRick Magazines on Twitter: "Here's a fun fact you “otter” know: Sea # otters have the thickest fur of any animal. Their fur is incredibly dense—up to a million hairs per square inch!
Ten Facts about Sea Otters | Blog Posts | WWF
Otters the cutest mammals on the planet
Otter - Wikipedia
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Bringing Back Sea Otters Benefits People, Too | Science| Smithsonian Magazine