Coat of a tiger
A tiger's orange coat is obvious to trichromatic humans,but deer and boars are dichromats who can't tell orange from green,so to them it's perfect camouflage.
posted by manish patwari at 8:30 AM
A tiger's orange coat is obvious to trichromatic humans,but deer and boars are dichromats who can't tell orange from green,so to them it's perfect camouflage.
posted by manish patwari at 8:30 AM
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