Size – females are 3.75m and males are 3m.
Characteristics – Tiger sharks have a short rounded snout. Their colour is blue or green hue with darker lines across their backs with a pale under belly. Tiger sharks have sharp serrated teeth.
Diet - fish, turtles, other sharks, sea snakes, lobsters
Life Span – between 12 – 13 years
Reproduction - Tiger sharks reproduce via aplacental viviparity; the young of tiger sharks are born live in litters of between 10 and 82 pups. Gestation takes about 9 months. At birth they are 20-30 inches (51-76 cm) long and are completely independent.
Risk to humans – Tiger sharks are second to great whites as the record holders of attacks on humans. This is partly due to their occurrence in shallow, murky waters and their indiscriminate feeding habits.
Where can they be found? These sharks inhabit warm seas worldwide and live near the surface and at moderate depths. They are often seen near the shoreline. |