$PENGU #ReindeerFact
Reindeer, also known as caribou in North America, have a fascinating ability to change the color of their eyes with the seasons — a rare phenomenon in the animal kingdom. In the dark Arctic winters, their eyes turn a deep blue, which helps them capture more light in low-light conditions. During the bright summer months, their eyes shift to a golden color to reduce light sensitivity and glare.
This incredible adaptation helps reindeer survive in the extreme light changes of the Arctic Circle, where darkness dominates the winter and constant daylight fills the summer. Scientists believe this transformation is due to changes in a layer behind the retina called the tapetum lucidum, which enhances night vision and shifts color based on seasonal light levels.#ShariaEarn