This is probably the biggest threat to sharks worldwide it is the finning of sharks.

Well one obvious source is dead sharks, Dead sharks washed up.

In sharks, it protects their eyes while the shark strikes at its prey.

A tiger crossing a stream.

Tiger caught and killed in a trap.

A rare Persian Leopard.

RP Silvertip sharks they're actually three species of sharks here.

And because I love sharks I'm somewhat obsessed with sharks I wanted to do another, more celebratory, story about sharks, as a way of talking about the need for shark conservation.

Man Bites Shark

And keep an eye out for sharks.

Fallen Tiger, Shaken Dragon

The man wore a mask of a tiger.

Preparation Genuine shark fin soup or stew is made with shark fins obtained from any of a variety of shark species.

I mean, we've all been through this.

Recognizing further the economic and cultural importance of sharks in many countries, the biological importance of sharks in the marine ecosystem, the vulnerability of some shark species to over exploitation and the need for measures to promote the long term sustainability of shark populations and fisheries,

The Gulf Tiger or Arab Gulf Tiger is a nickname used to describe the period of rapid economic growth in the city of Dubai.

It includes some of the most familiar species of sharks, such as the great white shark, as well as more unusual representatives, such as the goblin shark and the megamouth shark.

One is to try and work out the gender of the shark.

It became known as Simon's shark slime.

And being able to tell the gender of a shark has got very important for things like policing the trade in basking shark and other species through societies, because it is illegal to trade any sharks.

Look at that lovely, black shark slime.

Jim Toomey Learning from Sherman the shark

Swimming With Sharks in Mexico

But these are not normal times.

We are experiencing this in Indonesia.

And sharks used to come into the bay.

And of course, sharks, fish, are underwater most of the time.

He was saying to me, Over there you've got sharks.

These are violent times.

Mohibe Ahmad Namire Assi (15 years old)

He spent 11 days as part of the crew, catching and tagging seven great white sharks off the coast of Mexico.

On 13 March 2004, a specimen of the rare and unusual species of shark, megamouth shark, was washed ashore on Gapang beach.

In the past few decades, Japan has become a sleeping tiger.

A third of the size of the basking shark is their liver, and it's full of oil.

Go up in your boat and tag the shark.

So this is possibly going to be my legacy Simon's shark slime.

We also see sharks, much more regularly than I would have expected to.

Also, anecdotal evidence points to a worldwide drop in shark fin prices and a move away from shark fishing in parts of Africa.

In 2011, U.S. President Barack Obama signed the Shark Conservation Act, closing loopholes used to obtain shark fins.

In these cynical times, that is encouraging.

That's what a zoo is. It's danger. The tiger is there.

Basking sharks are awesome creatures. They are just magnificent.

And sunfish is one of the words for basking sharks.

We're often all frightened of sharks thanks to Jaws.

We use a pole camera on the boat to actually film shark.