Arctic seals have weird bones in their noses that help them stay warm – Canada Boosts
Bearded seals have convoluted nasal bones that assist preserve warmth of their our bodies Ole Jorgen Liodden/naturepl.com Arctic seals have developed a nifty adaptation for staying heat in icy climes: intricate, maze-like bones of their noses. Many birds and mammals, together with people, have a pair of skinny, porous nasal bones known as maxilloturbinates or…