Sea otters conserve heat by floating on their back with their feet out of the water. Their fur is 1000 times more dense than human hair.
PC2306
Sea Otter – Alaska – Postcards PC2306
$1.00
Sea otters conserve heat by floating on their back with their feet out of the water. Their fur is 1000 times more dense than human hair.
“As a kid in Buffalo, New York, I always wondered what it would be like to encounter a whale,” says Mark Kelley. Learn more about Mark…