Sharks Are Blind
Sharks are color blind which means they cannot see a lot of colors clearly but this does not stop them from hunting their prey as they have many tricks up their sleeves.
Sharks are blind. The blind shark brachaelurus waddi is one of two species of carpet sharks in the family brachaeluridae along with the bluegrey carpetshark brachaelurus colcloughi found along the coast of eastern australia this nocturnal bottom dwelling species is common in rocky areas and seagrass beds from the intertidal zone to a depth of 140 m 460 ft. Hart and team s results provide strong evidence that sharks possess only a single cone type suggesting that sharks may be cone monochromats and therefore potentially totally color blind. Coming up in this article we look at what colors sharks are least attracted to if.
Greenland sharks are remarkably slow and almost blind preferring cold. Their eyes are very small about the size of golf balls relative to the size of their. A shark s eyes are almost on completely different sides of its head so the shark has a nearly 360 degree field of vision the shark does have two major blind spots which are right in front of the snout and right behind the head and because sharks can only see about 50 feet 15 meters ahead the sense of sight is really only important to a shark once it has closed in on its prey source.
Whale sharks are not blind but they do have poor eyesight.