Final answer:
The snow monkeys in northern Japan have learned to take hot spring baths to stay warm during winter. This behavior showcases their ability to learn and adapt, and it has attracted attention from tourists and researchers.
Step-by-step explanation:
The macaques of northern Japan, also known as the "snow monkeys," have learned to adapt to their snowy environment by developing unique behaviors. They have been observed to take hot spring baths during the cold winter months to keep warm. This behavior is significant because it shows their ability to learn and adapt to their surroundings, and it also demonstrates their complex social structure as they take turns using the hot springs. This behavior has also attracted tourists and researchers, making the snow monkeys a popular attraction and subject of study. By studying these macaques, scientists can gain insights into primate behavior, social dynamics, and adaptability.