The Amp Turtle is a Maxis-made creature, present in the final game. They are more social than combative, so most of their food supply is fruit, though they will also eat meat if it is lying around. They are able to reach fruit that is in taller bushes due to their long neck.
Amp Turtles are known for their dancing skills, as there are few other creatures that can out-dance them. They also charm other creatures, though not very well, and their songs don't appeal to many either.