Why Do Sharks Drown When Pulled Backwards?

Answer: Sharks can drown when pulled backward because water gets inside their gills. Sometimes, fishers kill sharks pulling them backward for a while when taking them back to the shore. The process of breathing in a shark is interrupted when pulled backward.  ...

Why Do Sharks Have Cartilage?

Answer: Sharks skeleton is made of cartilage instead of bones to have a lighter weight which allows them to go up and down quickly in the ocean without a lot of effort to stay afloat. Cartilage is robust but not as dense as bone which gives them a great flexibility...
Why do Sharks sometimes Attack?

Why do Sharks sometimes Attack?

What person is not afraid of huge open jaws full of sharp triangular teeth? Well, you should know that not all sharks are big animals, that not all have sharp teeth and that not all eat meat. However, humans are likely to be the target of a shark attack as long as...

Why Do The Great White Sharks Attack Humans?

Answer: Although the great white shark is known as the most ferocious and aggressive shark, this shark typically does not target humans as prey. This fact does not mean that you can swim without worries besides this species. There are some regions in the world with...

Why Does A Shark Grow New Teeth?

Answer: New teeth grow continuously inside shark’s mouth discarding the old ones and renewing them immediately. Therefore, sharks do not have a particular reason to grow new teeth, but they do it all their life going through thousands of teeth during their lifetime....

Why Is Mako Shark Endangered?

Answer: Mako sharks have an endangered status because of the same reasons other shark species have it, excessive human fishing, and hunting, either directly or bycatch. In particular, Mako sharks are victims of an infamous practice called shark finning which consists...