Why does a tiger have striped fur

This approach was applied to two environments, a temperate forest, and a semi-arid desert. Simulating an environment through the eyes of an animal can help researchers better understand why certain coat colors evolved the way they did and which colors are optimal for camouflage. To the trichromat eye, vision that can process red, blue and green colors, tigers appear orange. Deer, on the other hand, are only able to process blue and green and therefore are colorblind.

John Fennel, the lead author of the study wrote. Next, the researchers asked participants to spot a red object in an image made to simulate three-color vision and two-color vision.

Participants had a much easier time spotting the red object in the three-color image. By Kay Vandette , Earth. News coming your way. This helps it stay hidden in its dense jungle home. No two are the same.

This allows researchers who study them in the wild to identify and count individual tigers. They use remote cameras to take pictures of the animals when they walk by.

Using this method, tiger experts estimate that only about 3, wild tigers remain across their Asian homeland. When we have to sedate a tiger to treat an injury or do dental work, we shave their fur. So if stripes camouflage tigers from potential prey, why are some of them white?

Yes, they do! A genetic mutation in Bengal tigers gives them their milky white fur. Both parents must carry the same very rare gene to produce white cubs. White tigers are bred to relatives in captivity to attract tourists — and inbreeding produces unhealthy offspring. And we just learned where it came from. Cellphone video shows multiple students attacking the boy on his birthday. His parents said one perpetrator received a one-day suspension — the same their son received because he allegedly had a role in the assault too.

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Tyrann Mathieu has nothing but good things to say about free-agent wide receiver Odell Beckham Jr. Rams Thursday afternoon. Houthi rebels have stormed the American embassy in Yemen and taken hostages. See pictures here. Close this content. Read full article. Why do tigers have stripes? Story continues. Our goal is to create a safe and engaging place for users to connect over interests and passions.

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