0
Overfishing is the main reason, but also because females only give birth every 2 to 3 years instead of every year. Also, most females give birth to an average of only 4 pups at a time, unlike other species (for example, the hammerhead can give birth to 30 or 40 pups). Black tips are one of the shorter lived sharks, only living for about 12 years. However, they don't reach sexual maturity until they're 4 years of age. That leaves them only 8 years to reproduce, doing so only every 2-3 years.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Where do blacktip sharks live?
The blacktip shark is not a deep swimming type of shark. They can be found along the coastal regions and reefs of the tropical and subtropical waters around the world.
What adaptation does a blacktip reef shark have?
Blacktip reef sharks have evolved to have long thin serrated teeth. This is best for their diet of reef fish, it makes it easier to feed.
What are reef sharks?
Reef sharks are sharks that inhabit coral reefs. There are several different species of them. They are the Blacktip reef shark, Whitetip reef shark, Grey reef shark, and Caribbean reef shark.
Are lemon sharks endangered?
No
How are sharks still alive and not endangered?
All sharks are endangered because people are catching them in great numbers and cutting off their fins for sharks fin soup.
Where do blacktip sharks live?
The blacktip shark is not a deep swimming type of shark. They can be found along the coastal regions and reefs of the tropical and subtropical waters around the world.
What adaptation does a blacktip reef shark have?
Blacktip reef sharks have evolved to have long thin serrated teeth. This is best for their diet of reef fish, it makes it easier to feed.
What sharks are in South China Sea?
As of my experience, The shark that i saw is the BLACKTIP REEF SHARK.
What eats a blacktip reef shark?
The killer whale can eat all kinds of sharks
Are Atlantic Sharpnose Sharks endangered?
yes the Atlantic sharpnose sharks are endangered
Why sharks endangered?
They are endangered because to many people are killing the sharks for no reason.
Why are you carrying thresher sharks they are an endangered species?
No, thresher sharks aren't endangered.
Are sharks endangered or threatened mammals?
many Shark species are endangered but Sharks aren't mammals. Sharks are fish.
What are reef sharks?
Reef sharks are sharks that inhabit coral reefs. There are several different species of them. They are the Blacktip reef shark, Whitetip reef shark, Grey reef shark, and Caribbean reef shark.
Endangered species that start with 's'?
Sharks are endangered.
What is a blacktip?
A blacktip is any of various fish having black-coloured tips, including the Australian blacktip shark, the blacktip grouper, or blacktip reef shark.
What species are involved in shark attacks?
Great white sharks have been reported to have made the most attacks, followed by tiger sharks and bull sharks. Much less frequently, oceanic whitetip sharks, mako sharks, blacktip sharks, lemon sharks and blue sharks have also been involved in attacks on humans.
