Otters are intelligent and sociable aquatic mammals that they live in family groups, often holding each other's paws while sleeping so as not to get separated from each other. Their fur is some of the densest in the animal world, which helps them stay warm. Discover the extraordinary world of otters, immortalized in Christmas costumes thanks to artificial intelligence. This e-book is a collection of 47 unique photographs that will take you to the joyful atmosphere of the holidays and show the natural beauty of otters.