How do beluga whales survive in the cold?

Answer 1

Beluga whales survive in cold environments primarily due to their thick layer of blubber, which can be up to 5 inches (13 cm) thick, providing insulation against freezing temperatures. They also have a unique ability to regulate their body temperature and can maintain a stable internal temperature even in icy waters. Additionally, their white coloration helps them blend into their icy surroundings, providing camouflage from predators. Belugas are social animals, often found in groups, which can also help them conserve heat.