Tool Users: Otters are one of the few non-human animals that use tools—they often use rocks to crack open shellfish.
Waterproof Fur: Otters have the densest fur of any animal, with up to a million hairs per square inch, which keeps them warm in cold water.
Food Stash: Some otters keep a favorite rock and small food stash in a loose patch of skin under their armpits.
Hand-Holding Sleepers: Sea otters hold hands while sleeping to avoid drifting apart in the water.
Playful Creatures: Otters are known for their playful behavior, like sliding down mud or snow for fun.
Happy World Otter Day!(May 28)Today we celebrate these playful, intelligent creatures and raise awareness about protecting their habitats. Let’s work together to keep their rivers and oceans clean and safe. Every otter counts!