How big is a juvenile bull shark?
They are viviparous, born live and free-swimming. The young are about 70 cm (27.6 in) at birth. The bull shark does not rear its young; the young bull sharks are born into flat, protected areas.
What does a bull shark look like for kids?
A bull shark is grey, with a white belly and black tips on their fins. Bull sharks can be found worldwide along coastal areas, lakes and rivers. Bull sharks can thrive in both saltwater and freshwater. Bull sharks are sexually dismorphic, females are larger than males.
What is the life cycle of a bull shark?
Bull sharks reach sexual maturity between the ages of 8 and 10. They breed in brackish waters in summer months. Females give birth to a litter of between one and 13 live young after a 10 to 11-month gestation period. Bull sharks can live to be at least 14 years old.
Are baby bull sharks aggressive?
They are known for its unpredictable, often agile and aggressive behavior. Young sharks are often seen spinning out of the water, (Compagno et al. 2005). They are believed to be responsible for most attacks on humans much more than great white and tiger sharks, (Gold et al.
What shark is 7 feet?
The smallest shark is the Spined Pygmy shark, which, when fully-grown, is only 7-8 inches (18-20 cm) long. Most sharks are intermediate in size, about the same size as people, 5-7 feet (1.5-2.1 m) long….SHARK SIZES.
| SHARK | LENGTH (upper range) | WEIGHT (upper range) |
|---|---|---|
| Whale shark | 46 feet (14 m) | 15 tons (21,000 kg) |
How heavy is a 5 foot bull shark?
On average the female Bull shark weighs about 500 pounds and is 5 feet long where the male is smaller weighing around 200 pounds and measuring around 7 feet.
Do shark eat dolphins?
Large sharks prey on dolphins, they particularly target very young calves and sick adult dolphins as these are the weakest and most vulnerable individuals.
How long do baby sharks stay with their mothers after birth?
Pregnant females come into the same place as they were born, to deliver their young. The baby sharks then hide from predators under rocky and coral overhangs during the daytime. They’ll stay here up until the age of four years old, only moving house when they outgrow it.
What time of year do bull sharks give birth?
Bull sharks rarely come together, except to mate. Offspring are usually born in the spring or summer, except in warm climates where young may be born year-round. Bull sharks usually live for 12 to 16 years, but one bull shark in captivity was recorded living to 30 years old.