Great white sharks: How do they hunt?

The great white shark, or Carcharodon carcharias, can only be described as the largest predatory fish in the sea. But is this aquatic marauder as fearsome as the popular media would have us believe?

It’s certainly a species long in the tooth, in more ways than one. Firstly each of its incisors is a perfect cutting implement, triangularly serrated on both sides. These can grow up to as long as three inches. Upon maturity an adult great white can have anywhere up to 3,000 teeth jam-packed within its gaping jawline.

The way in which this and its teeth operate accordingly is truly remarkable. The great white shark has a floating jaw, enabling it to hold onto its prey with the lower part, as the upper jaw clamps down, tearing away flesh. Couple this with great white sizes reported up to as big as 20-feet or more, carrying weight of up to 2,240 kilograms, or 4,938lb, and that’s one killer bite.

The great white’s anatomy almost contradicts itself. With a torpedo-shaped torso, it propels itself with its powerful tail, reaching speeds up to 15 miles per hour. These sharks move much like aircrafts, less like conventional swimming fish species. Yet this momentum is used at an advantage, and the great white shark shows strategy in swiftly surprising prey from below. This usually consists of inflicting a fatal bite, which will sees its prey either die of shock or massive body trauma.

It’s apparent that this species of shark has evolved into a remarkable hunting machine, quite literally the bloodhound of the sea. The great white has developed the most diverse array of sensors of any known predator.

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