Why Do Animals Eyes Glow In The Dark
Olivia Luz
Why do animals eyes glow in the dark.
Dogs with white coats and blue eyes can give off a red eye effect in dark settings. The truth is that the glow is the only reflection of light from some other source it is probably caused by our car headlights or it may be caused by a flash light. He s published in outside and backpacker and has written a book on life in small town alaska north by southeast. It is called tapetum lucidum.
This phenomenon is also sometimes referred to as eyeshine. A former alaskan of 20 years eric cedric now resides in california. Their eyes glow because of a layer called the tapetum lucidum just behind the retina. The reason why some animals have glowing eyes at night is due to a thin reflective layer behind their eyes behind the iris.
Cynthia powell a veterinary ophthalmologist at. The red eye look is due to blood vessels in the eyes that reflect when exposed to light. This layer reflects the light back at you when you look at the animal in the dark. Some animals s eyes shine in the dark because there is a special reflective layer at the back of their eyeballs called tapetum lucidum that increases the amount of light absorbed by the photoreceptors in their eyes.
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Their eyes tend to glow a beautiful turquoise color. This layer reflects light because that s exactly what it s meant to do.
Source : pinterest.com