It does not move fast. It is as if, on some level, turtle knows it has all the time in the world. Turtle medicine can teach new perceptions about time and our relationship with it. Turtles have amazing survival skills and strategies. They hear well.
Turtles are also able to distinguish some colors, and they do have a sense of smell.
Turtle totems hold the mystery of awakening the senses - on both physical and spiritual levels. Turtle stimulates hearing and clairaudience. It can help with vision and clairvoyance. It heightens the sense of smell and higher discrimination. If turtle has shown up, you may need to ask yourself some questions.