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NARRATOR: The oceans,
vast, varied, beautiful,
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eternal, invincible, and infinitely bountiful.
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Or so we have always believed
the oceans to be.
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But today,
in the shadow of modern technology
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and extreme fishing practices,
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Our perception of the oceans has to evolve.
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Ocean life is limited, fragile and endangered.
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The consequences
of imbalance in the oceans
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reach far beyond the shorelines.
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They affect all life on our planet,
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including our lives.
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Yet beneath the waves, the king,
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the mightiest of all species,
are amongst the most endangered,
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the sharks.
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Oh, hi. Be with you in a sec.
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Just catching a quick snack before we go.
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Okay, enough of this.
I'll grab a bite along the way.
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Speaking of bites,
there is something I'd like to show you.
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Some people, well, some predators,
I'd like you to get to know better
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Not exactly my closest friends,
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being as they occasionally
dine on my closest friends,
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but a dynamic, fascinating and, well,
I'd say, misunderstood bunch.
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Look at this sand tiger shark.
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I know. They are scary looking,
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but in fact,
they are not dangerous to humans.
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Sharks are amongst the ocean's
most ancient animals.
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They were here 100 million years
before the dinosaurs.
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And if you do the math,
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that means they've been around
for about 400 million years,
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give or take a millennium.
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Sand tiger sharks, like this one,
can grow up to 12 feet in length.
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Sharks are some of the biggest animals
on the reef
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and are at the top of the food chain,
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exerting a balance and a control
over the complex webs of life below them.
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Most sharks eat fish and other animals.
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Squid, octopus and lobster are very popular
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Surprisingly, sharks don't eat all that much,
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and some go for weeks
without eating anything.
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They are picky eaters and do not eat
what does not taste good to them.
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People, for example.
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Every yean pregnant sand tiger sharks,
like the one you see here,
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stay around this reef for a full month
without eating anything.
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Towards the end
of the nine-to-twelve-month pregnancy,
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they move to a more remote area
to give bile.
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There, the newborns
have a better chance of surviving.
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See the moss in her mouth?
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It grows there because pregnant females
don't use their teeth during this period.
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I guess they don't floss, either
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By the way, despite their ugly faces,
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these guys have been pretty nice to me
so far
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But I'm not pushing it.
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It's best to leave before dark
when the hunt begins.
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Now, the silvertip sharks
are especially territorial,
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meaning they guard their gulflike watchdogs.
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That's why Grandfather would always tell me,
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"When a silvertip's in sight,
pull your head in and hide. "
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Hello? It's, like, a pretty huge ocean.
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You really donna crowd me like that?
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Now, down here,
the sharks are the head honchos,
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the top of the food chain.
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That gives them a big responsibility
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for maintaining
the balance of life in the oceans.
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But mankind has given them a bum rap
as "ruthless, vicious killers".
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The fact is
that while satisfying their appetites,
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they are just doing their job.
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They are playing a necessary role in nature,
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much like the lions do
as top of their food chain.
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But lions have nicer hair
and somehow seem cuddly.
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So, they're, like, cool.
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Sharks are cool, too, though.
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They have a sixth sense,
which scientists don't know much about.
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They are able to detect tiny
electrical impulses in the water
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And since all animals
produce some electrical signals,
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well, it makes hunting easier
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This silvertip, like other sharks,
is the ultimate hunted
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perfectly adapted for seeking out
and extracting their prey.
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Check out these fish. What's going on here?
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They don't appear to be
particularly frightened by the silvertip shark.
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Strange, though, since they are trevallies,
a bite-sized snack for sharks.
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Look, they are brave enough
to chase him away.
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Hmm, maybe the reality of relationships
down here is not as simple as you'd think.
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Speaking of relationships, I've been thinking.
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And, you know, I really feel
I need more space right now.
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Ever heard the saying,
"Don't be a fool, stay in school?"
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Well, that's how the many fish
you are about to meet
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avoid winding up on the predator's
dinner plate, by sticking together
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You see, when it comes down to it,
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we really have
only three major concerns around here.
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First, where's our next meal coming from?
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Second, how can we avoid
being someone else's next meal?
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And third... Oh, ask tournaments.
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So each species has
its own ingenious technique of self-defence.
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These sardines travel in huge schools
that confuse their predators.
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Down here, you see,
we are an pa?! of the food chain.
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be eat and we are eaten.
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Somehow we are an predators.
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Really tasty.
If you can manage to get a mouthful.
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Come back here.
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The big problem in our food chain,
though, is, I could be next.
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What a sight.
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No, it's not a bird.
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It's not a spaceship.
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00:12:23,040 --> 00:12:26,669
It's the most elegant
and graceful creature of the ocean,
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the giant Pacing manta ray.
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00:12:33,480 --> 00:12:35,789
Rays are closely related to sharks,
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with the same rough skin and a skeleton
made of lightweight, flexible cartilage.
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For feeding, they glide through the water
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altering plankton
with their sponge-like gill rakes.
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Weighing as much as 3,000 pounds,
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these graceful giants are found
in tropical oceans
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and can have wingspans of up to 22 feet.
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Don't worry, though,
they're harmless towards humans.
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Check out the tactic of the remora fish.
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They hitch a ride by auctioning themselves
to the manta's body.
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This way they gobble up any leftovers.
Clever huh?
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Okay, no snickering now.
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This next group is rather shy.
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They're a bit self-conscious about their..
(STAMMERING) Their saw.
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Large tooth sawfish are actually
modified rays with a shark-like body.
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They can be as long as 23 feet.
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Like the other rays, their mouth and gill slits
are located underneath their body.
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Their flat head and body are characteristics
of a fish living at the bottom of the sea
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and in shallow watery.
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Check out that schnook.
Looks just like a chainman.
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They use it to kill their prey.
(EXCLAIMS) What a way to go.
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But they, too, are harmless to humans.
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Try to touch it, but be careful.
These are really sharp.
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(MIMICS CIRCUS ANNOUNCER) And now,
ladies and gentlemen, boys and girls,
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before I introduce you
to the king of the ocean,
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let's first meet the court jesters,
as well as one of his favourite dishes.
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They are swift and slippery.
They are playful and acrobatic.
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They can pivot, duck and dive.
And they are relatively comfortable on land.
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So without further ado, bring in the sea lions.
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(UPBEAT MUSIC PLAYING)
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and now, what you've all been waiting for
(OMINOUS MUSIC PLAYING)
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The most feared creature of the seas,
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22-feet long
and up to 5,000 pounds of pure power
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the great white shark.
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It is the only shark able to lift
its fearsome face out of the water
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to inspect activities above the surface.
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Chilling thought, huh?
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Those coal black eyes
send shivers through my shell,
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but this sea lion doesn't seem too impressed.
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He's hanging cool
just a few strokes behind the shark,
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watching his every move.
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Maybe he knows that after a supervised meal,
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the great white probably won't eat
for another loo months.
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Talk about feast or famine.
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When they do eat,
the menu consists of whales,
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seals and other marine mammals,
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other sharks, fish,
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lobsters and
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tulles.
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Whoa! Let's get out of here.
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Do you want to see
an impressive procession?
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Yes? Then follow me quietly.
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Look there in the haze.
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(SHUSHING)
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They're coming.
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Hundreds of scalloped hammerheads.
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Yow. What a truly huge formation.
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Hey, whoever thought up these names
didn't need too much imagination, eh?
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But, sure enough,
you know a hammerhead when you see one.
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These sharks are not small.
They are between 6-to-12 feet long.
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They sure don't go around unnoticed.
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By day they swim together
By night they hunt alone.
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Check out this school of hammerheads.
Notice anything?
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Most of the sharks you see here
are pregnant females.
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See their big bellies?
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Oh!
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Here's a buddy of mine.
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Hi. What's up?
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I love catching up on the latest turtle-talk.
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Weather tragic, who's eating whom. OL..
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Yow, where did they come from?
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Not the biggest dudes on the block,
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these reef sharks have an average length
of about 5 feet.
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But don't let their size fool you.
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They can get nasty just the same.
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When they and prey,
it's best to keep a safe distance.
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Like a herd of animals on the Great Plains,
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each year they gather in the strong currents
to reproduce.
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Sometimes the mating gets so violent
that the females die in the process.
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00:29:22,360 --> 00:29:24,874
If these guys get too excited while mating,
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what happens when they all decide
to go after the same fish?
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(EXCLAIMS)
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Feeding frenzy.
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This 18-foot great hammerhead
has picked up the scent
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of a dead female reef shark
that died during mating,
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victim of bites from overly excited males.
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It glides in, scoops up an easy meal
and carries it away.
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The great hammerhead
is one of the few sharks
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that eats other sharks.
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Unlike sharks, dolphins have
a nearly mystical status among you humans.
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And I must admit,
they are certainly a friendly bunch.
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(DOLPHINS CLICKING)
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Quite different from female sharks,
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00:31:43,120 --> 00:31:46,874
a dolphin mother stays close
and protects her pup
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as it learns about the ocean,
its mysteries and its dangers.
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00:31:52,800 --> 00:31:55,951
It's quite rare to see sharks and dolphins
out swimming together
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Usually dolphins,
who are fasten smaller and stronger
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00:32:00,360 --> 00:32:02,669
are not worried about sharks.
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00:32:10,800 --> 00:32:16,033
But check out what's happening here.
The baby dolphin has attracted the sharks.
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They see an easy meal.
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00:32:21,000 --> 00:32:24,675
They are coming too close.
Good thing mum is here.
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00:32:26,360 --> 00:32:29,591
They stop in front of her
waiting for their chance.
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00:32:30,120 --> 00:32:34,193
The pup is such an irresistible entree.
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00:32:45,200 --> 00:32:46,952
(DOLPHIN SQUEAKING)
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00:32:51,880 --> 00:32:55,316
Someone is coming to the rescue.
A large dolphin.
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00:32:55,880 --> 00:32:58,838
What a guy. No need for a fight.
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00:32:59,360 --> 00:33:01,635
The sharks give up and go away.
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00:33:02,920 --> 00:33:07,710
I might have stepped in there myself
if I wasn't busy showing you around.
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00:34:18,600 --> 00:34:22,752
Sometimes I feel a bit safer down here.
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00:34:40,560 --> 00:34:44,439
Get alert those fins. And that body,
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00:34:45,040 --> 00:34:47,156
it's as big as a school bus.
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00:34:47,840 --> 00:34:52,595
That's the largest fish of the oceans
but the most mild-mannered of all sharks.
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00:34:53,120 --> 00:34:54,951
It's the whale shark.
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00:35:31,320 --> 00:35:34,596
These gentle giants can weigh
up to 68,000 pounds
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00:35:34,720 --> 00:35:37,029
and measure up to 6o-feet long.
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00:35:38,560 --> 00:35:42,712
Their mouth is a-feet wide
and could swallow you whole.
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00:35:43,560 --> 00:35:48,236
But luckily it only feeds off plankton
and not humans.
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00:35:49,080 --> 00:35:54,916
Its 300 tiny teeth, ironically,
are not used for biting or chewing.
223
00:35:56,920 --> 00:36:00,913
So, if they happen to be
in the neighbourhood, you're quite safe.
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00:37:56,640 --> 00:38:01,509
For 400 million years, Sharks have Survived
enormous environmental Changes,
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00:38:01,880 --> 00:38:05,589
and yet evolution didn't prepare them
for the super-predator
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00:38:05,720 --> 00:38:11,078
that would appear in only the last 50 years,
industrialised man.
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00:38:11,880 --> 00:38:15,998
By slaughtering sharks, man is threatening
the important role they play
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00:38:16,080 --> 00:38:19,231
in maintaining
the balance of life in the oceans.
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00:38:19,760 --> 00:38:23,992
Some shark species have declined
by as much as 80% in the past decade,
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00:38:24,080 --> 00:38:26,753
and some may become extinct
within the next decade
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00:38:26,880 --> 00:38:29,553
before any action is taken to save them.
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00:38:30,560 --> 00:38:33,711
So even if they are not my best friends,
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00:38:34,520 --> 00:38:37,717
let's send a message in a bottle with an SOS,
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00:38:38,400 --> 00:38:41,676
save our sharks.
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00:38:41,760 --> 00:38:42,749
(STILL BE BLUE PLAYING)
20009
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