10K views · 136 reactions | This turtle’s “red ear” is the red stripe on each side of its head; it doesn’t have outer ears like we do. But look for a disc shape near each eye—the turtle’s eardrums—which are great for hearing underwater. "Slider" comes from their tendency to slide into the water from a sunny rock or log when startled. Tag your #TurtleTuesday pals below to teach them a turtle fact!  | Shedd Aquarium | Facebook