The nictitating membrane is found in many species, including mammals, birds and reptiles. It is a transparent third eyelid that can be drawn across the eye for protection and to moisten it while maintaining vision.
dailyoverview: “Check out this awesome drone shot of the Botanical Garden in Mount Lofty, Australia! The garden is situated on 240 acres on the eastern slopes of Mount Lofty in the Adelaide Hills. The garden includes plants from all around the globe,.