Follow → @MemeBackBag ← Did you know that sea otters hold hands while they sleep to stay together? Floating in groups called rafts, they link paws to prevent drifting apart in ocean currents. This touching behavior highlights social bonding and safety in numbers for these marine mammals. Sea otters also use rocks as tools to crack open hard-shelled prey, showing impressive intelligence. Their playful and caring nature makes them one of the most beloved animals in the sea. #viralmemes #funnyclips

30K views · 731 reactions | Swimming into the week with the sea otters 簾. #DYK Sea otters can stay submerged underwater for up to five minutes at a time. Their lung capacity is 2.5 times greater than that of land mammals of similar size. | Shedd Aquarium | Facebook

9.3K views · 437 reactions | Northern sea otter pups are raised exclusively by their moms — the fathers play no part. As a result, it falls on mothers to do it all: hunting, feeding, keeping the pups warm, and protecting them from predators. America's Wild Seasons: Spring | Smithsonian Channel | Facebook