The tallest mammal in the world is the giraffe (Giraffa camelopardalis). Adult giraffes can reach heights of up to 18 feet, with males generally taller than females. Their long necks, which can be up to 6 feet in length, allow them to browse on leaves from tall trees, making them well-adapted to their environment in savannas and open woodlands in Africa. Giraffes' unique stature, long legs, and patterned coats contribute to their distinctive appearance. They are social animals, often seen in loosely organized herds. Their height not only aids in feeding but also provides a vantage point to spot predators in the wild.