The animal recognized for its long neck is the giraffe. Giraffes are the tallest land mammals, with adult males reaching heights of up to 18 feet. Their distinguishing feature is their long neck, which allows them to reach high branches in trees, giving them access to foliage that few other herbivores can eat. This adaptation is crucial for their survival in habitats such as savannas and grasslands in Africa. In addition to their long necks, giraffes have unique patterns on their coats that provide camouflage in their natural environment, as well as long legs that help them run swiftly when threatened.