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(DRAMATIC MUSIC)
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NARRATOR:
Animals have taken to the air
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in ways we can only dream of...
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in ways we can only dream of...
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(WHIMSICAL MUSIC)
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..and conquered the skies.
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..and conquered the skies.
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With determination and courage,
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they've dared to defy gravity.
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they've dared to defy gravity.
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Opening up a whole new world
of opportunity...
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Opening up a whole new world
of opportunity...
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and danger.
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(MUSIC SLOWS)
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(MAJESTIC MUSIC)
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(GENTLE BUZZING)
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(GENTLE BUZZING)
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(TWEETING)
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(WINGS FLAPPING)
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Whether it's to find food...
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Whether it's to find food...
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escape predators...
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or secure the next generation...
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every flying creature
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every flying creature
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hopes to gain the advantage
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by reaching skyward.
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A flight path is rarely
a straightforward A to B.
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A flight path is rarely
a straightforward A to B.
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When overcoming
formidable obstacles...
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sharing airspace with a crowd...
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or navigating thousands of miles...
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or navigating thousands of miles...
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forging a successful route
through the air...
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requires special skills.
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Meet the remarkable animals
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with the ultimate super power.
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Life in the air
can be filled with obstacles.
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For a woodland hunter to survive
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requires agility.
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(WIND WHOOSHES)
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(SCREECHES)
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This Northern Goshawk...
(SCREECHES)
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This Northern Goshawk...
(SCREECHES)
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..is a forest specialist.
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He has a 3D mental map
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of this dense labyrinth.
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Every tree, boulder,
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and escape route
has been memorised;
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and escape route
has been memorised;
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creating a blueprint to find prey
hidden deep in the forest.
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creating a blueprint to find prey
hidden deep in the forest.
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He has everything he needs
for the job at hand.
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Acute binocular vision...
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a powerful muscular chest,
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a powerful muscular chest,
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and razor-sharp talons.
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This hunter...
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is built for the kill.
(SCREECHES)
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is built for the kill.
(SCREECHES)
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(FAST-PACED DRAMATIC MUSIC)
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He has breakneck acceleration.
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With just a few wingbeats...
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he reaches over
60 kilometres an hour.
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he reaches over
60 kilometres an hour.
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At these speeds,
a collision would be fatal.
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At these speeds,
a collision would be fatal.
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But he can process
and react to obstacles...
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at lightning speed.
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(MUSIC SLOWS)
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Essential for rapid banking turns.
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Essential for rapid banking turns.
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(FAST-PACED MUSIC RESUMES)
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He is adapted for tight airspaces.
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He is adapted for tight airspaces.
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But these aerobatics
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But these aerobatics
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use up valuable energy...
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(SQUEAKING SOFTLY)
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..and he needs to find
a substantial meal.
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Most hunts end in failure,
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Most hunts end in failure,
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so he must choose his prey wisely.
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And these are mere morsels.
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The goshawk is a patient predator...
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who knows the forest
offers greater rewards.
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who knows the forest
offers greater rewards.
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And this one's worth a chase.
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And this one's worth a chase.
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(DETERMINED MUSIC)
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(DETERMINED MUSIC)
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He selects a quick,
but risky trajectory.
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His tail feathers spread out
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to give him enough lift
to stay airborne.
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to give him enough lift
to stay airborne.
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There is nowhere left to hide.
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(SCREECHES)
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Mastering nature's
toughest obstacle course
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may appear to be
the ultimate test of agility.
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00:06:08,000 --> 00:06:08,520
may appear to be
the ultimate test of agility.
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But one creature
follows a flight path
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that seems impossible.
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that seems impossible.
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(GENTLE MUSIC)
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Iguazu Falls forms the border
of Argentina and Brazil.
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A towering curtain of whitewater.
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(MAJESTIC MUSIC SWELLS)
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In the rainy season,
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In the rainy season,
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it is at its most powerful.
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But despite this,
some aerial acrobats
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make it their home.
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These are great dusky swifts.
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These are great dusky swifts.
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3,000 strong.
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It's the height
of the breeding season,
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which draws in predators.
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(TENSE MUSIC)
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Kites are on the hunt.
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Kites are on the hunt.
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00:07:31,240 --> 00:07:34,480
The swifts
need a safe place to land.
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But here,
a protected perch is hard to find.
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The swifts have a tactic...
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to go where the kites cannot follow.
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By angling their bodies
to reduce water hitting their wings,
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they can manoeuvre
through the falls.
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they can manoeuvre
through the falls.
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Then steer away
from the wall of rock behind.
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Fanning out their wings
to slow down...
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the swifts use their tails
like rudders, to steer.
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the swifts use their tails
like rudders, to steer.
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Failure could be fatal.
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But success...
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offers a hidden world...
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ideal for nesting.
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Behind the falls,
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there is fierce competition.
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Space here is at a premium.
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Only the most experienced,
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like this male, have a nest.
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His perch has cover from predators,
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His perch has cover from predators,
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but isn't too close
to the deadly rapids.
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His partner has been
protecting the nest.
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Now, they must swap roles.
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It is his turn to look after
their prized possession:
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It is his turn to look after
their prized possession:
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One precious egg.
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But before this female
heads off to feed,
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she needs to prepare.
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She'll be hunting insects all day...
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and that requires wings
in tip top condition.
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The high-pressure water
keeps her cool,
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and removes dirt and parasites
from her feathers.
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Now all she needs
is a take off point.
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Now all she needs
is a take off point.
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(CHITTERING)
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And there is no room for error.
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And there is no room for error.
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Spreading her wings, she leaps...
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leaving the protection
of the cliff face behind.
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The couples' dance with danger
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The couples' dance with danger
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is worth the protection
it provides them
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to successfully rear their chick.
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00:11:27,280 --> 00:11:28,000
Few animals
are natural born aeronauts.
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00:11:28,000 --> 00:11:30,680
Few animals
are natural born aeronauts.
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00:11:32,200 --> 00:11:35,520
Many must learn
to overcome nature's obstacles.
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A challenge,
when you don't have wings.
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The dense rainforests of Thailand.
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The dense rainforests of Thailand.
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A tangled landscape
of natural skyscrapers.
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(ANIMAL WHOOPS)
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Home to this female lar gibbon.
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Home to this female lar gibbon.
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(LAR GIBBON SINGS)
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Her morning song floats
through the treetops with ease.
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(SINGS)
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(SINGS)
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00:12:11,200 --> 00:12:13,600
But travelling
through this dense canopy
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isn't as simple.
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The best food is found
in the tree crowns,
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but these are high
and spaced far apart.
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but these are high
and spaced far apart.
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To access them,
she must bridge these gaps.
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(SINGING CONTINUES)
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(SINGING CONTINUES)
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(INQUISITIVE MUSIC)
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Using a technique
known as brachiation,
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Using a technique
known as brachiation,
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she swings from branch to branch.
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A specialised
ball and socket joint in the wrist
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A specialised
ball and socket joint in the wrist
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allows her to swivel,
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building momentum.
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00:13:04,800 --> 00:13:08,440
For gaps in the canopy
that are too large to traverse,
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she has a secret weapon:
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Power.
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For her size,
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For her size,
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00:13:20,160 --> 00:13:22,840
she puts more energy into a jump...
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than any other mammal on Earth.
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00:13:31,800 --> 00:13:34,400
These 15 metre leaps
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are the only way
a gibbon can reach the best food.
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00:13:36,000 --> 00:13:37,840
are the only way
a gibbon can reach the best food.
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00:13:45,560 --> 00:13:48,760
But she was not born
with this aerial skill.
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It's something she had to learn.
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00:13:58,160 --> 00:14:00,000
And now her son must learn, too.
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00:14:00,000 --> 00:14:00,960
And now her son must learn, too.
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00:14:05,000 --> 00:14:08,000
His last hurdle to becoming
king of the swingers.
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00:14:08,000 --> 00:14:09,400
His last hurdle to becoming
king of the swingers.
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00:14:20,040 --> 00:14:23,640
He is the baby
of a close-knit family of three,
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00:14:23,680 --> 00:14:24,000
and relies on his mum and sister
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00:14:24,000 --> 00:14:26,120
and relies on his mum and sister
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00:14:26,160 --> 00:14:28,160
to find him food.
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00:14:33,080 --> 00:14:36,600
Mum's grooming
reinforces their bonds.
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00:14:37,880 --> 00:14:40,000
But it won't help him
with what he really needs to learn.
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00:14:40,000 --> 00:14:41,240
But it won't help him
with what he really needs to learn.
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00:14:46,920 --> 00:14:48,000
Following his sister into the jungle
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00:14:48,000 --> 00:14:49,520
Following his sister into the jungle
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00:14:49,560 --> 00:14:51,520
is far more important.
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00:14:55,600 --> 00:14:56,000
Today, this toddler
must make a big leap
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00:14:56,000 --> 00:14:59,280
Today, this toddler
must make a big leap
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00:14:59,320 --> 00:15:01,080
for the first time.
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00:15:01,120 --> 00:15:03,120
(EXCITING MUSIC)
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00:15:07,880 --> 00:15:09,840
To do that, he needs to learn
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00:15:09,880 --> 00:15:12,000
two essential skills
from his sister.
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00:15:12,000 --> 00:15:12,560
two essential skills
from his sister.
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00:15:18,160 --> 00:15:20,000
First, she shows him
how to reach a high take off point.
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00:15:20,000 --> 00:15:21,960
First, she shows him
how to reach a high take off point.
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00:15:25,520 --> 00:15:27,480
She is so adept at climbing,
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00:15:27,520 --> 00:15:28,000
that even in this maze of branches,
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00:15:28,000 --> 00:15:29,800
that even in this maze of branches,
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00:15:29,840 --> 00:15:33,440
she can hit almost
60 kilometres per hour.
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00:15:37,920 --> 00:15:40,840
Second requires a vital skill.
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00:15:47,560 --> 00:15:49,680
For a successful jump...
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00:15:52,560 --> 00:15:54,560
he needs an iron grip.
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00:15:56,360 --> 00:15:59,320
So he practises his landing
239
00:15:59,360 --> 00:16:00,000
using handholds within easy reach
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00:16:00,000 --> 00:16:02,600
using handholds within easy reach
241
00:16:02,640 --> 00:16:05,000
to develop his quick reactions.
242
00:16:12,760 --> 00:16:14,960
Time to put everything together.
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00:16:17,560 --> 00:16:19,920
He must trust his powerful legs
244
00:16:19,960 --> 00:16:23,160
and leap 15 metres.
245
00:16:26,120 --> 00:16:28,120
(APPREHENSIVE MUSIC)
246
00:16:29,600 --> 00:16:32,000
But falling from this high
in the canopy...
247
00:16:32,000 --> 00:16:32,360
But falling from this high
in the canopy...
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00:16:34,200 --> 00:16:36,000
could spell disaster.
249
00:16:40,840 --> 00:16:43,040
He must gather all his courage.
250
00:16:59,160 --> 00:17:01,360
(MUSIC PAUSES)
251
00:17:05,440 --> 00:17:07,440
(UPLIFTING MUSIC)
252
00:17:12,440 --> 00:17:15,200
He's passed the final test!
253
00:17:21,320 --> 00:17:23,280
He can now reap the rewards
254
00:17:23,320 --> 00:17:25,720
of a bountiful rainforest.
255
00:17:31,840 --> 00:17:35,040
In time,
he'll need to head out alone.
256
00:17:41,800 --> 00:17:43,080
But for now,
257
00:17:43,120 --> 00:17:44,000
this toddler will stay under
the watchful gaze of his mother.
258
00:17:44,000 --> 00:17:47,840
this toddler will stay under
the watchful gaze of his mother.
259
00:17:59,120 --> 00:18:00,000
Forging a flight path
as an individual
260
00:18:00,000 --> 00:18:01,080
Forging a flight path
as an individual
261
00:18:01,120 --> 00:18:02,920
has its advantages.
262
00:18:04,600 --> 00:18:06,200
But sometimes,
263
00:18:06,240 --> 00:18:08,000
the safest way to travel
is in a group.
264
00:18:08,000 --> 00:18:09,720
the safest way to travel
is in a group.
265
00:18:12,800 --> 00:18:15,400
And in these crowded skies...
266
00:18:17,760 --> 00:18:20,960
coordination is key to survival.
267
00:18:28,480 --> 00:18:31,280
On the crisp,
winter shores of England...
268
00:18:33,040 --> 00:18:36,840
this female starling
is finishing up a day of foraging.
269
00:18:42,480 --> 00:18:45,200
As dusk draws close,
270
00:18:45,240 --> 00:18:47,800
she must return
to her communal roost.
271
00:18:47,840 --> 00:18:48,000
(BIRDS SQUAWKING)
272
00:18:48,000 --> 00:18:49,560
(BIRDS SQUAWKING)
273
00:18:50,800 --> 00:18:52,520
But first...
274
00:18:54,920 --> 00:18:56,000
she joins a nightly ritual.
275
00:18:56,000 --> 00:18:57,160
she joins a nightly ritual.
276
00:18:58,360 --> 00:19:00,360
(UPLIFTING MUSIC)
277
00:19:03,520 --> 00:19:04,000
Meeting mid-air,
278
00:19:04,000 --> 00:19:05,800
Meeting mid-air,
279
00:19:05,840 --> 00:19:08,240
smaller flocks join together.
280
00:19:19,120 --> 00:19:20,000
Above the twinkling glow
of Brighton Pier,
281
00:19:20,000 --> 00:19:22,680
Above the twinkling glow
of Brighton Pier,
282
00:19:22,720 --> 00:19:25,320
a murmuration forms.
283
00:19:28,960 --> 00:19:30,920
So named for the hum
284
00:19:30,960 --> 00:19:33,960
of thousands of delicate wingbeats.
285
00:19:37,480 --> 00:19:39,480
(MESMERISING INSTRUMENTAL MUSIC)
286
00:19:44,000 --> 00:19:45,960
It is still not fully understood
287
00:19:46,000 --> 00:19:47,960
why starlings murmurate.
288
00:19:49,400 --> 00:19:51,160
But the swooping mass
289
00:19:51,200 --> 00:19:52,000
acts as a visual invitation
290
00:19:52,000 --> 00:19:53,880
acts as a visual invitation
291
00:19:53,920 --> 00:19:56,120
for more to join the group.
292
00:20:13,160 --> 00:20:15,960
Murmurations have no leader
293
00:20:16,000 --> 00:20:18,000
and follow no plan.
294
00:20:27,720 --> 00:20:30,400
Each starling
can respond to the movements
295
00:20:30,440 --> 00:20:32,000
of its immediate neighbours
296
00:20:32,000 --> 00:20:32,240
of its immediate neighbours
297
00:20:32,280 --> 00:20:34,160
in an instant.
298
00:20:34,200 --> 00:20:36,200
(MESMERISING INSTRUMENTAL MUSIC)
299
00:20:59,360 --> 00:21:01,360
(MUSIC FADES)
300
00:21:03,000 --> 00:21:04,000
A peregrine falcon.
301
00:21:04,000 --> 00:21:04,960
A peregrine falcon.
302
00:21:05,000 --> 00:21:07,000
(FOREBODING MUSIC)
303
00:21:14,520 --> 00:21:18,080
In response,
the starlings tightly contract.
304
00:21:24,120 --> 00:21:26,120
(MUSIC DARKENS)
305
00:21:30,960 --> 00:21:33,720
Becoming one, synchronised group
306
00:21:33,760 --> 00:21:36,000
prevents individuals
from being singled out.
307
00:21:36,000 --> 00:21:36,760
prevents individuals
from being singled out.
308
00:21:41,840 --> 00:21:44,000
With so many eyes on the lookout,
309
00:21:44,000 --> 00:21:44,360
With so many eyes on the lookout,
310
00:21:44,400 --> 00:21:47,000
the flock can steer away
from the threat.
311
00:21:54,320 --> 00:21:56,320
(MUSIC SOFTENS)
312
00:21:57,960 --> 00:22:00,000
Unable to lock onto a target...
313
00:22:00,000 --> 00:22:00,360
Unable to lock onto a target...
314
00:22:02,120 --> 00:22:05,120
the peregrine abandons the chase.
315
00:22:13,920 --> 00:22:16,000
With a final shape shift,
316
00:22:16,000 --> 00:22:16,440
With a final shape shift,
317
00:22:16,480 --> 00:22:19,280
the flock returns to the roost.
318
00:22:43,000 --> 00:22:45,760
Their tightly-coordinated
flight path
319
00:22:45,800 --> 00:22:48,000
brings every bird back home
320
00:22:48,000 --> 00:22:48,080
brings every bird back home
321
00:22:48,120 --> 00:22:51,160
safe and sound for the night.
322
00:22:51,200 --> 00:22:53,200
(BIRDS CHIRPING)
323
00:23:02,080 --> 00:23:04,000
Thousands moving as one
is a spectacle of synchrony.
324
00:23:04,000 --> 00:23:05,800
Thousands moving as one
is a spectacle of synchrony.
325
00:23:11,040 --> 00:23:12,000
But coordination
is taken to new heights
326
00:23:12,000 --> 00:23:13,840
But coordination
is taken to new heights
327
00:23:13,880 --> 00:23:17,440
by a group that numbers
in the millions.
328
00:23:17,480 --> 00:23:19,480
(BIRDS CHIRPING, CALLING)
329
00:23:23,360 --> 00:23:25,520
Hidden in the heart of Texas...
330
00:23:26,200 --> 00:23:28,000
is Bracken Cave.
331
00:23:28,000 --> 00:23:28,160
is Bracken Cave.
332
00:23:28,200 --> 00:23:30,400
(CHIRPING LOUDENS SLOWLY)
333
00:23:33,440 --> 00:23:36,000
Home to the world's largest
congregation of mammals.
334
00:23:36,000 --> 00:23:37,920
Home to the world's largest
congregation of mammals.
335
00:23:41,120 --> 00:23:43,120
(GENTLE MUSIC)
336
00:23:45,120 --> 00:23:48,320
Dusk is the best time
for these free tailed bats
337
00:23:48,360 --> 00:23:50,160
to hunt insects.
338
00:24:07,560 --> 00:24:08,000
20 million emerge as one.
339
00:24:08,000 --> 00:24:10,720
20 million emerge as one.
340
00:24:12,200 --> 00:24:14,200
(EPIC INSTRUMENTAL MUSIC)
341
00:24:27,960 --> 00:24:30,240
In this crowded sky,
342
00:24:30,280 --> 00:24:32,000
each bat must forge its own path
343
00:24:32,000 --> 00:24:33,440
each bat must forge its own path
344
00:24:33,480 --> 00:24:35,080
to find food.
345
00:24:37,480 --> 00:24:39,680
As they twist and swirl,
346
00:24:39,720 --> 00:24:40,000
they form a batnado.
347
00:24:40,000 --> 00:24:42,000
they form a batnado.
348
00:24:51,600 --> 00:24:55,360
To avoid collision,
each bat emits a sound.
349
00:24:56,720 --> 00:24:58,280
The returning echo
350
00:24:58,320 --> 00:25:01,720
allows them to build
an instant 3D map.
351
00:25:01,760 --> 00:25:03,960
(HIGH-PITCHED CLICKING)
352
00:25:05,920 --> 00:25:08,920
Bats in the middle
produce higher frequencies
353
00:25:08,960 --> 00:25:10,760
than those on the edge.
354
00:25:12,120 --> 00:25:14,240
(HIGH-PITCHED SQUEAKS)
355
00:25:14,280 --> 00:25:16,600
And the safest place to be
356
00:25:16,640 --> 00:25:19,080
is in the eye of the storm.
357
00:25:23,080 --> 00:25:25,800
But some bats
get pushed to the edge,
358
00:25:25,840 --> 00:25:28,000
putting them on a collision course
with danger.
359
00:25:28,000 --> 00:25:28,720
putting them on a collision course
with danger.
360
00:25:28,760 --> 00:25:30,760
(FOREBODING MUSIC)
361
00:25:34,840 --> 00:25:36,000
This disorientated female
is vulnerable.
362
00:25:36,000 --> 00:25:38,440
This disorientated female
is vulnerable.
363
00:25:40,560 --> 00:25:42,800
A coachwhip snake.
364
00:25:42,840 --> 00:25:44,000
The bat must quickly find
a high take off point.
365
00:25:44,000 --> 00:25:47,000
The bat must quickly find
a high take off point.
366
00:25:56,840 --> 00:25:59,160
She must move carefully.
367
00:26:00,400 --> 00:26:02,600
Coachwhips hunt by sight.
368
00:26:05,240 --> 00:26:08,000
And another bat has caught
the snake's attention.
369
00:26:08,000 --> 00:26:08,640
And another bat has caught
the snake's attention.
370
00:26:19,640 --> 00:26:22,040
A lucky break for her...
371
00:26:22,640 --> 00:26:24,000
not so lucky for others.
372
00:26:24,000 --> 00:26:25,040
not so lucky for others.
373
00:26:35,000 --> 00:26:38,520
The dangers are not
just on the ground.
374
00:26:38,560 --> 00:26:40,000
(APPREHENSIVE MUSIC)
375
00:26:40,000 --> 00:26:40,560
(APPREHENSIVE MUSIC)
376
00:26:43,640 --> 00:26:45,640
(BIRD CALLS)
377
00:27:08,560 --> 00:27:11,880
It may look like
easy pickings for these raptors...
378
00:27:16,040 --> 00:27:18,800
but being part of a huge group
379
00:27:18,840 --> 00:27:20,000
offers an advantage.
380
00:27:20,000 --> 00:27:21,040
offers an advantage.
381
00:27:22,160 --> 00:27:24,320
The individual risk
of being targeted
382
00:27:24,360 --> 00:27:26,560
is incredibly low.
383
00:27:32,200 --> 00:27:33,800
Every season,
384
00:27:33,840 --> 00:27:36,000
less than half a percent
of the total population is taken.
385
00:27:36,000 --> 00:27:37,840
less than half a percent
of the total population is taken.
386
00:27:41,240 --> 00:27:44,000
A drop in the ocean
for this enormous colony.
387
00:27:44,000 --> 00:27:44,840
A drop in the ocean
for this enormous colony.
388
00:27:49,400 --> 00:27:52,000
The key to any individual's survival
389
00:27:52,000 --> 00:27:52,400
The key to any individual's survival
390
00:27:52,440 --> 00:27:55,440
is blending in to the crowd.
391
00:27:59,080 --> 00:28:00,000
Each bat is so well adapted
to life on the wing
392
00:28:00,000 --> 00:28:02,960
Each bat is so well adapted
to life on the wing
393
00:28:03,000 --> 00:28:07,240
that this colony
catches over 130,000 kilos
394
00:28:07,280 --> 00:28:08,000
of flying insects
395
00:28:08,000 --> 00:28:09,360
of flying insects
396
00:28:09,400 --> 00:28:11,400
every single night.
397
00:28:13,080 --> 00:28:15,080
(UPLIFTING MUSIC)
398
00:28:20,840 --> 00:28:22,640
(MUSIC FADES, ENDS)
399
00:28:28,280 --> 00:28:31,360
Whether part of a group
or flying solo...
400
00:28:31,400 --> 00:28:32,000
(UPLIFTING MUSIC)
401
00:28:32,000 --> 00:28:33,320
(UPLIFTING MUSIC)
402
00:28:33,360 --> 00:28:35,360
..aeronauts stay on course
403
00:28:35,400 --> 00:28:38,080
thanks to remarkable adaptations.
404
00:28:41,240 --> 00:28:43,720
And the longest flight paths of all
405
00:28:43,760 --> 00:28:45,960
require something special:
406
00:28:48,720 --> 00:28:52,520
The ingenuity of navigation.
407
00:28:54,560 --> 00:28:56,000
(MUSIC SOBERS)
408
00:28:56,000 --> 00:28:56,760
(MUSIC SOBERS)
409
00:29:02,360 --> 00:29:04,000
The Namib is the world's
oldest desert.
410
00:29:04,000 --> 00:29:05,720
The Namib is the world's
oldest desert.
411
00:29:15,320 --> 00:29:17,840
This Southern African landscape
412
00:29:17,880 --> 00:29:20,000
is one of the driest
places on Earth.
413
00:29:20,000 --> 00:29:21,480
is one of the driest
places on Earth.
414
00:29:28,040 --> 00:29:30,840
Only the most resilient can survive.
415
00:29:34,720 --> 00:29:36,000
A pair of Namaqua Sandgrouse.
416
00:29:36,000 --> 00:29:37,640
A pair of Namaqua Sandgrouse.
417
00:29:41,760 --> 00:29:44,000
Committed parents,
who nest in this parched landscape
418
00:29:44,000 --> 00:29:45,840
Committed parents,
who nest in this parched landscape
419
00:29:45,880 --> 00:29:48,080
as it's safe from predators.
420
00:29:49,320 --> 00:29:52,000
But there's a price
for this sanctuary:
421
00:29:52,000 --> 00:29:52,440
But there's a price
for this sanctuary:
422
00:29:52,480 --> 00:29:54,600
It's far from water.
423
00:29:57,000 --> 00:30:00,000
And now,
there are three thirsty mouths.
424
00:30:00,000 --> 00:30:00,400
And now,
there are three thirsty mouths.
425
00:30:02,440 --> 00:30:05,120
Even with a sliver of shade
from their mother,
426
00:30:05,160 --> 00:30:08,000
the chicks will only survive
a few hours without liquid.
427
00:30:08,000 --> 00:30:08,520
the chicks will only survive
a few hours without liquid.
428
00:30:10,960 --> 00:30:13,600
At midday, the Namib Desert
429
00:30:13,640 --> 00:30:16,000
can hit a scorching
50 degrees Celsius.
430
00:30:16,000 --> 00:30:17,480
can hit a scorching
50 degrees Celsius.
431
00:30:25,080 --> 00:30:28,240
So, this dedicated father
432
00:30:28,280 --> 00:30:30,920
must race against time
to find water...
433
00:30:32,000 --> 00:30:34,360
and then bring it home...
434
00:30:35,520 --> 00:30:39,120
on a journey of over 150 kilometres.
435
00:30:44,280 --> 00:30:46,280
(DETERMINED MUSIC)
436
00:30:49,040 --> 00:30:51,160
He has memorised a route.
437
00:30:52,240 --> 00:30:54,960
Flying at over
60 kilometres an hour,
438
00:30:55,000 --> 00:30:56,000
riverbeds and mountains
guide him to water.
439
00:30:56,000 --> 00:30:58,400
riverbeds and mountains
guide him to water.
440
00:31:03,520 --> 00:31:04,000
But this devoted dad
441
00:31:04,000 --> 00:31:06,080
But this devoted dad
442
00:31:06,120 --> 00:31:08,400
knows the key to success
443
00:31:08,440 --> 00:31:12,000
means stopping just short
of his destination...
444
00:31:12,000 --> 00:31:12,240
means stopping just short
of his destination...
445
00:31:13,720 --> 00:31:15,720
to gather backup.
446
00:31:24,360 --> 00:31:26,960
There is safety in numbers,
447
00:31:27,000 --> 00:31:28,000
as an oasis in the desert
448
00:31:28,000 --> 00:31:28,800
as an oasis in the desert
449
00:31:28,840 --> 00:31:32,000
can attract unwanted attention.
450
00:31:38,080 --> 00:31:40,360
Time is of the essence.
451
00:31:51,680 --> 00:31:52,000
The young chicks' father
452
00:31:52,000 --> 00:31:53,480
The young chicks' father
453
00:31:53,520 --> 00:31:55,600
has seconds to drink enough water
454
00:31:55,640 --> 00:31:57,640
to last him a day.
455
00:32:02,920 --> 00:32:05,880
He's forever on high alert.
456
00:32:07,800 --> 00:32:08,000
And for good reason.
457
00:32:08,000 --> 00:32:09,800
And for good reason.
458
00:32:20,680 --> 00:32:23,000
Even hidden in the flock,
459
00:32:23,040 --> 00:32:24,000
every bird is in danger.
460
00:32:24,000 --> 00:32:25,640
every bird is in danger.
461
00:32:31,960 --> 00:32:32,000
The dad has escaped
the eagle this time...
462
00:32:32,000 --> 00:32:34,680
The dad has escaped
the eagle this time...
463
00:32:36,280 --> 00:32:39,080
but he still needs to gather water.
464
00:32:42,080 --> 00:32:46,200
That means returning
to the danger of the waterhole.
465
00:32:47,160 --> 00:32:48,000
His family's survival depends on it.
466
00:32:48,000 --> 00:32:49,520
His family's survival depends on it.
467
00:33:09,400 --> 00:33:12,000
Sandgrouse are the only
birds in the world
468
00:33:12,000 --> 00:33:12,880
Sandgrouse are the only
birds in the world
469
00:33:12,920 --> 00:33:16,640
with the ability to carry water
in their feathers.
470
00:33:19,920 --> 00:33:20,000
His chest acts like a sponge.
471
00:33:20,000 --> 00:33:22,400
His chest acts like a sponge.
472
00:33:26,320 --> 00:33:28,000
But carrying liquid
adds extra weight...
473
00:33:28,000 --> 00:33:29,440
But carrying liquid
adds extra weight...
474
00:33:34,200 --> 00:33:36,000
making it harder...
475
00:33:36,000 --> 00:33:36,040
making it harder...
476
00:33:37,320 --> 00:33:40,520
to accelerate away from danger.
477
00:33:40,560 --> 00:33:42,560
(FOREBODING MUSIC)
478
00:33:53,720 --> 00:33:55,720
(SANDGROUSE SQUAWKS)
479
00:34:03,160 --> 00:34:06,960
Half of the water can evaporate
on the journey home,
480
00:34:07,000 --> 00:34:08,000
so he must retrace
his flight from memory
481
00:34:08,000 --> 00:34:10,760
so he must retrace
his flight from memory
482
00:34:10,800 --> 00:34:13,400
to quickly find his way
back to his family.
483
00:34:17,840 --> 00:34:21,280
He's reached the nest
with enough water
484
00:34:21,320 --> 00:34:24,000
for all three chicks
to take their fill.
485
00:34:24,000 --> 00:34:24,320
for all three chicks
to take their fill.
486
00:34:27,160 --> 00:34:30,000
But when the sun rises tomorrow,
487
00:34:30,040 --> 00:34:32,000
he must make this perilous journey
488
00:34:32,000 --> 00:34:32,960
he must make this perilous journey
489
00:34:33,000 --> 00:34:35,000
all over again.
490
00:34:42,480 --> 00:34:46,160
Using navigation to ensure
the survival of your family
491
00:34:46,200 --> 00:34:48,000
is an immense challenge.
492
00:34:48,000 --> 00:34:48,080
is an immense challenge.
493
00:34:49,080 --> 00:34:52,160
A responsibility
that becomes even greater...
494
00:34:52,840 --> 00:34:56,000
when your family numbers 60,000.
495
00:34:56,000 --> 00:34:56,600
when your family numbers 60,000.
496
00:34:56,640 --> 00:34:58,640
(BUZZING)
497
00:35:05,040 --> 00:35:09,200
99% of the bees
in this cavernous honeycomb hive
498
00:35:09,240 --> 00:35:11,240
are female workers.
499
00:35:13,520 --> 00:35:16,880
Tirelessly handling
all day-to-day tasks
500
00:35:16,920 --> 00:35:19,720
to ensure the survival
of the colony.
501
00:35:22,840 --> 00:35:25,040
And key to the hive's success
502
00:35:25,080 --> 00:35:27,080
is this scout.
503
00:35:29,400 --> 00:35:32,000
A master of navigation.
504
00:35:34,240 --> 00:35:36,000
Her mission is to source
anything the colony needs
505
00:35:36,000 --> 00:35:37,960
Her mission is to source
anything the colony needs
506
00:35:38,000 --> 00:35:40,920
and report its location
back to the hive.
507
00:35:43,560 --> 00:35:44,000
Top of the list is nectar.
508
00:35:44,000 --> 00:35:45,960
Top of the list is nectar.
509
00:35:49,320 --> 00:35:52,000
The lifeblood of the entire colony.
510
00:35:52,000 --> 00:35:52,320
The lifeblood of the entire colony.
511
00:35:55,840 --> 00:35:58,960
Almost all wildflower meadows
in England
512
00:35:59,000 --> 00:36:00,000
have disappeared.
513
00:36:00,000 --> 00:36:01,160
have disappeared.
514
00:36:01,920 --> 00:36:03,960
So, competition for what remains
515
00:36:04,000 --> 00:36:05,800
is fierce.
516
00:36:10,920 --> 00:36:13,320
The fate of her colony hinges
517
00:36:13,360 --> 00:36:15,680
on finding a new source of food.
518
00:36:17,920 --> 00:36:20,520
She can travel eight kilometres
519
00:36:20,560 --> 00:36:22,240
on foraging trips.
520
00:36:27,080 --> 00:36:30,520
Her brain may only be
the size of a sesame seed,
521
00:36:30,560 --> 00:36:32,000
but she is one of the smartest
insects on the planet.
522
00:36:32,000 --> 00:36:35,720
but she is one of the smartest
insects on the planet.
523
00:36:45,080 --> 00:36:47,640
Even with nectar in short supply,
524
00:36:47,680 --> 00:36:48,000
she is still choosy.
525
00:36:48,000 --> 00:36:49,560
she is still choosy.
526
00:36:55,400 --> 00:36:56,000
She is a flower analyst
527
00:36:56,000 --> 00:36:58,000
She is a flower analyst
528
00:36:58,040 --> 00:37:01,760
who can see ultraviolet light.
529
00:37:06,120 --> 00:37:08,120
Patterns on petals,
530
00:37:08,160 --> 00:37:10,120
invisible to the human eye,
531
00:37:10,160 --> 00:37:11,720
act like a beacon,
532
00:37:11,760 --> 00:37:12,000
directing her
to rich sources of nectar.
533
00:37:12,000 --> 00:37:14,840
directing her
to rich sources of nectar.
534
00:37:20,120 --> 00:37:21,800
As a final test,
535
00:37:21,840 --> 00:37:23,560
she samples the product
536
00:37:23,600 --> 00:37:25,520
to check it's good enough.
537
00:37:31,880 --> 00:37:34,680
Electrostatic sensors
in her antennae
538
00:37:34,720 --> 00:37:36,000
indicate whether the flower
has already been visited
539
00:37:36,000 --> 00:37:38,040
indicate whether the flower
has already been visited
540
00:37:38,080 --> 00:37:39,880
by another bee.
541
00:37:43,440 --> 00:37:44,000
She's not the only one
in this meadow.
542
00:37:44,000 --> 00:37:46,240
She's not the only one
in this meadow.
543
00:37:49,800 --> 00:37:52,000
Competition here is rife.
544
00:37:52,000 --> 00:37:52,480
Competition here is rife.
545
00:37:55,120 --> 00:37:58,560
Rival scouts are in a race
to report their findings
546
00:37:58,600 --> 00:38:00,000
back to their own colonies.
547
00:38:00,000 --> 00:38:01,320
back to their own colonies.
548
00:38:01,360 --> 00:38:03,760
She needs to beat them home.
549
00:38:07,880 --> 00:38:08,000
This is where her remarkable
navigation skills
550
00:38:08,000 --> 00:38:11,280
This is where her remarkable
navigation skills
551
00:38:11,320 --> 00:38:13,120
truly shine.
552
00:38:13,160 --> 00:38:16,000
She has built a mental map
of the meadow's location.
553
00:38:16,000 --> 00:38:16,840
She has built a mental map
of the meadow's location.
554
00:38:18,360 --> 00:38:20,800
She uses the moving sun
as a compass,
555
00:38:20,840 --> 00:38:24,000
and knows the distance
back to her hive
556
00:38:24,000 --> 00:38:24,240
and knows the distance
back to her hive
557
00:38:24,280 --> 00:38:26,680
based on her visual surroundings.
558
00:38:36,280 --> 00:38:39,080
Back home,
there is no time to waste.
559
00:38:41,560 --> 00:38:45,600
It's now that her most
remarkable ability comes into play.
560
00:38:48,160 --> 00:38:53,320
She accurately communicates the
wildflower location to her sisters.
561
00:38:56,000 --> 00:38:58,320
And this is done...
562
00:38:58,360 --> 00:39:00,360
via a dance.
563
00:39:07,320 --> 00:39:09,160
The angle of her waggle
564
00:39:09,200 --> 00:39:12,000
shows them which direction to take
in relation to the sun.
565
00:39:12,000 --> 00:39:12,600
shows them which direction to take
in relation to the sun.
566
00:39:17,240 --> 00:39:20,000
The duration indicates the distance
to the wildflower patch.
567
00:39:20,000 --> 00:39:21,760
The duration indicates the distance
to the wildflower patch.
568
00:39:25,240 --> 00:39:26,840
A vigorous waggle
569
00:39:26,880 --> 00:39:28,000
confirms a high quality
source of nectar.
570
00:39:28,000 --> 00:39:29,880
confirms a high quality
source of nectar.
571
00:39:33,560 --> 00:39:35,640
And to top things off,
572
00:39:35,680 --> 00:39:36,000
a taster of what's on offer.
573
00:39:36,000 --> 00:39:38,280
a taster of what's on offer.
574
00:39:41,600 --> 00:39:43,560
She is so successful
575
00:39:43,600 --> 00:39:44,000
at relaying information
576
00:39:44,000 --> 00:39:45,520
at relaying information
577
00:39:45,560 --> 00:39:48,480
that the recruits
can now fly directly
578
00:39:48,520 --> 00:39:50,720
to her bounty of nectar.
579
00:39:52,400 --> 00:39:56,120
This colony will visit
over a million flowers
580
00:39:56,160 --> 00:39:58,880
and cover a distance
equivalent to flying
581
00:39:58,920 --> 00:40:00,000
around the world... twice.
582
00:40:00,000 --> 00:40:02,120
around the world... twice.
583
00:40:04,440 --> 00:40:07,760
Just to make one jar of honey.
584
00:40:17,280 --> 00:40:19,760
Reliable directions
can make the difference
585
00:40:19,800 --> 00:40:22,280
between success and failure.
586
00:40:24,160 --> 00:40:27,120
Especially if the path
you must follow
587
00:40:27,160 --> 00:40:28,960
is ever changing.
588
00:40:31,400 --> 00:40:32,000
The Indian Ocean
covers a fifth of the planet.
589
00:40:32,000 --> 00:40:34,720
The Indian Ocean
covers a fifth of the planet.
590
00:40:36,280 --> 00:40:38,280
(WAVES CRASH)
591
00:40:40,040 --> 00:40:42,280
So vast, traversing it
592
00:40:42,320 --> 00:40:44,720
requires a special skill set.
593
00:40:51,240 --> 00:40:53,320
At its western fringes
594
00:40:53,360 --> 00:40:55,720
lies Bird Island.
595
00:40:55,760 --> 00:40:56,000
(BIRDS CALLING)
596
00:40:56,000 --> 00:40:58,160
(BIRDS CALLING)
597
00:40:58,200 --> 00:41:02,600
This is the largest
Cape Gannet colony in the world;
598
00:41:02,640 --> 00:41:04,000
200,000 strong.
599
00:41:04,000 --> 00:41:06,120
200,000 strong.
600
00:41:11,880 --> 00:41:12,000
The breeding season
is drawing to a close,
601
00:41:12,000 --> 00:41:15,480
The breeding season
is drawing to a close,
602
00:41:15,520 --> 00:41:18,640
and soon,
the island will be deserted.
603
00:41:21,120 --> 00:41:24,880
But for now,
the draw of an ocean bounty
604
00:41:24,920 --> 00:41:28,000
keeps these neighbours
living cheek by jowl.
605
00:41:28,000 --> 00:41:28,120
keeps these neighbours
living cheek by jowl.
606
00:41:30,800 --> 00:41:33,000
(SOFT, INQUISITIVE MUSIC)
(SQUAWKING)
607
00:41:47,280 --> 00:41:50,680
This mother is waiting patiently
for her partner to return...
608
00:41:54,280 --> 00:41:57,240
standing guard over their one chick.
609
00:42:01,640 --> 00:42:04,680
They'll feed him
just a few more times
610
00:42:04,720 --> 00:42:06,720
before he must go it alone.
611
00:42:13,040 --> 00:42:14,760
Her partner returns
612
00:42:14,800 --> 00:42:16,000
after a successful fishing trip.
613
00:42:16,000 --> 00:42:17,000
after a successful fishing trip.
614
00:42:25,600 --> 00:42:27,640
As soon as he hits the ground,
615
00:42:27,680 --> 00:42:30,080
their chick begs for food.
616
00:42:30,120 --> 00:42:32,000
(CHIRPING)
617
00:42:32,000 --> 00:42:32,320
(CHIRPING)
618
00:42:44,280 --> 00:42:47,680
Dad now turns his attention
to his partner.
619
00:42:49,560 --> 00:42:51,560
(PLEASANT MUSIC)
620
00:42:52,800 --> 00:42:55,760
They greet
with an elaborate display.
621
00:42:59,040 --> 00:43:00,520
A bird ballet,
622
00:43:00,560 --> 00:43:02,240
where they bow,
623
00:43:02,280 --> 00:43:04,000
bill fence, and preen one another.
624
00:43:04,000 --> 00:43:05,120
bill fence, and preen one another.
625
00:43:13,880 --> 00:43:17,000
But these may be more
than symbolic gestures.
626
00:43:17,920 --> 00:43:20,000
It is thought the male
is providing a hidden message.
627
00:43:20,000 --> 00:43:22,040
It is thought the male
is providing a hidden message.
628
00:43:26,080 --> 00:43:28,000
New research suggests
that the length of the dance,
629
00:43:28,000 --> 00:43:30,200
New research suggests
that the length of the dance,
630
00:43:30,240 --> 00:43:32,680
and the time spent preening,
631
00:43:32,720 --> 00:43:35,240
may provide
a rough set of directions
632
00:43:35,280 --> 00:43:36,000
to his latest feeding grounds.
633
00:43:36,000 --> 00:43:37,760
to his latest feeding grounds.
634
00:43:40,600 --> 00:43:44,000
The female points to the sky
in a farewell gesture.
635
00:43:44,000 --> 00:43:44,480
The female points to the sky
in a farewell gesture.
636
00:43:44,520 --> 00:43:47,360
It's her turn to find food.
637
00:43:50,600 --> 00:43:52,000
To take off, she needs a runway.
638
00:43:52,000 --> 00:43:53,200
To take off, she needs a runway.
639
00:43:54,560 --> 00:43:57,720
But finding a way
through the crowd isn't easy.
640
00:44:02,160 --> 00:44:05,840
Traffic and road rage are common.
641
00:44:08,800 --> 00:44:10,600
(HONKING)
642
00:44:33,960 --> 00:44:36,600
She joins forces with other birds
643
00:44:36,640 --> 00:44:39,880
to look for fish
in the featureless ocean.
644
00:44:44,880 --> 00:44:48,000
The flock navigates
up to 450 kilometres
645
00:44:48,000 --> 00:44:49,160
The flock navigates
up to 450 kilometres
646
00:44:49,200 --> 00:44:51,240
on a single foraging trip.
647
00:45:01,120 --> 00:45:03,480
Flying in a V formation,
648
00:45:03,520 --> 00:45:04,000
her wingtips sense the trail of air
649
00:45:04,000 --> 00:45:06,960
her wingtips sense the trail of air
650
00:45:07,000 --> 00:45:09,440
left behind from the bird in front.
651
00:45:11,920 --> 00:45:12,000
By staying close
652
00:45:12,000 --> 00:45:13,480
By staying close
653
00:45:13,520 --> 00:45:15,760
and syncing up wing beats,
654
00:45:15,800 --> 00:45:17,800
she gets a free ride.
655
00:45:22,400 --> 00:45:25,800
This fishing squadron
is after sardines.
656
00:45:26,920 --> 00:45:28,000
But with only basic directions
from her partner,
657
00:45:28,000 --> 00:45:30,160
But with only basic directions
from her partner,
658
00:45:30,200 --> 00:45:32,200
they are difficult to find.
659
00:45:33,160 --> 00:45:35,720
So, gannets have learnt to follow
660
00:45:35,760 --> 00:45:36,000
an underwater hunter.
661
00:45:36,000 --> 00:45:37,960
an underwater hunter.
662
00:45:38,000 --> 00:45:40,000
(DRAMATIC MUSIC)
663
00:45:47,640 --> 00:45:49,640
(MUSIC SWELLS)
664
00:45:55,720 --> 00:45:58,760
A super-pod of common dolphins...
665
00:46:01,560 --> 00:46:03,960
on the hunt for migrating fish.
666
00:46:07,880 --> 00:46:08,000
And they're chasing a huge shoal.
667
00:46:08,000 --> 00:46:11,240
And they're chasing a huge shoal.
668
00:46:17,360 --> 00:46:20,320
The dolphins circle
a smaller group of fish...
669
00:46:21,640 --> 00:46:23,760
corralling them to the surface...
670
00:46:26,480 --> 00:46:28,720
lining them up perfectly
671
00:46:28,760 --> 00:46:32,000
for this determined mother.
672
00:46:32,000 --> 00:46:32,080
for this determined mother.
673
00:46:36,880 --> 00:46:39,080
She free falls
674
00:46:39,120 --> 00:46:40,000
at 100 kilometres per hour.
675
00:46:40,000 --> 00:46:42,000
at 100 kilometres per hour.
676
00:46:43,680 --> 00:46:45,720
(EPIC MUSIC)
677
00:46:45,760 --> 00:46:48,000
Experiencing greater G forces
678
00:46:48,000 --> 00:46:48,720
Experiencing greater G forces
679
00:46:48,760 --> 00:46:51,000
than an astronaut on take-off.
680
00:46:51,040 --> 00:46:53,040
(DOLPHINS SQUEAK)
681
00:46:55,520 --> 00:46:56,000
(BIRDS CALLING)
682
00:46:56,000 --> 00:46:57,520
(BIRDS CALLING)
683
00:47:10,200 --> 00:47:12,000
Gannets' eyes are adapted
to see perfectly underwater.
684
00:47:12,000 --> 00:47:14,240
Gannets' eyes are adapted
to see perfectly underwater.
685
00:47:16,240 --> 00:47:18,240
(EPIC MUSIC CONTINUES)
686
00:47:33,920 --> 00:47:35,920
With attacks on all fronts,
687
00:47:35,960 --> 00:47:36,000
the bait ball
becomes tightly compact.
688
00:47:36,000 --> 00:47:38,800
the bait ball
becomes tightly compact.
689
00:47:42,240 --> 00:47:44,000
(EPIC MUSIC CONTINUES)
690
00:47:44,000 --> 00:47:44,240
(EPIC MUSIC CONTINUES)
691
00:47:57,280 --> 00:47:59,280
(MUSIC STOPS ABRUPTLY)
692
00:48:04,640 --> 00:48:06,560
After just 10 minutes,
693
00:48:07,440 --> 00:48:08,000
the feeding frenzy is over.
694
00:48:08,000 --> 00:48:10,480
the feeding frenzy is over.
695
00:48:17,200 --> 00:48:19,800
Now the mother has taken her fill,
696
00:48:19,840 --> 00:48:22,120
she joins the rest of the colony
697
00:48:22,160 --> 00:48:24,000
to make the arduous journey home.
698
00:48:24,000 --> 00:48:24,520
to make the arduous journey home.
699
00:48:27,000 --> 00:48:29,000
(UPLIFTING MUSIC)
700
00:48:41,560 --> 00:48:44,640
She delivers her chick
his farewell meal.
701
00:48:46,720 --> 00:48:48,000
He must now fend for himself.
702
00:48:48,000 --> 00:48:48,880
He must now fend for himself.
703
00:48:50,440 --> 00:48:52,000
In years to come,
704
00:48:52,040 --> 00:48:54,920
he too will navigate
across the seas
705
00:48:54,960 --> 00:48:56,000
on a flight path of survival.
706
00:48:56,000 --> 00:48:57,360
on a flight path of survival.
707
00:49:09,440 --> 00:49:12,000
Animals across the planet
708
00:49:12,000 --> 00:49:12,120
Animals across the planet
709
00:49:12,160 --> 00:49:14,160
have forged highways
through the air.
710
00:49:17,200 --> 00:49:19,040
Using key adaptations...
711
00:49:20,480 --> 00:49:23,640
they have mastered
the most complex journeys.
712
00:49:25,160 --> 00:49:27,320
Through communication...
713
00:49:30,360 --> 00:49:32,120
coordination...
714
00:49:34,880 --> 00:49:36,000
and courage,
715
00:49:36,000 --> 00:49:36,640
and courage,
716
00:49:36,680 --> 00:49:38,920
airborne creatures
717
00:49:38,960 --> 00:49:41,360
have conquered the skies.
718
00:49:50,960 --> 00:49:52,000
The Airborne team
have come to Puzzlewood
719
00:49:52,000 --> 00:49:53,840
The Airborne team
have come to Puzzlewood
720
00:49:53,880 --> 00:49:56,200
in England's Forest of Dean.
721
00:49:56,240 --> 00:49:59,240
The perfect backdrop
to film a Northern Goshawk.
722
00:50:00,680 --> 00:50:02,280
But the bird is so quick
723
00:50:02,320 --> 00:50:05,480
the crew needs some specialised kit
to keep up with it.
724
00:50:07,000 --> 00:50:08,000
Wildlife cameraman, Chris Watts,
725
00:50:08,000 --> 00:50:09,280
Wildlife cameraman, Chris Watts,
726
00:50:09,320 --> 00:50:11,840
has purpose-built a camera system
727
00:50:11,880 --> 00:50:14,680
specifically to follow
the goshawk in flight.
728
00:50:14,720 --> 00:50:16,000
Today is the first day
729
00:50:16,000 --> 00:50:16,920
Today is the first day
730
00:50:16,960 --> 00:50:18,920
we're setting up the cable-cam.
731
00:50:18,960 --> 00:50:20,840
It's basically a way we can...
732
00:50:20,880 --> 00:50:23,680
run a very high speed camera,
which means a slow motion camera,
733
00:50:23,720 --> 00:50:24,000
through all these
tight gaps and trees.
734
00:50:24,000 --> 00:50:26,840
through all these
tight gaps and trees.
735
00:50:26,880 --> 00:50:29,160
This is actually the first time
we've used this.
736
00:50:29,200 --> 00:50:31,840
Um, so hopefully it works.
737
00:50:33,040 --> 00:50:35,720
On a run this length,
this cable-cam should be able to do
738
00:50:35,760 --> 00:50:37,840
maybe 50 miles an hour. So...
739
00:50:37,880 --> 00:50:40,000
hopefully, we can
keep up with the bird.
740
00:50:40,000 --> 00:50:40,640
hopefully, we can
keep up with the bird.
741
00:50:43,360 --> 00:50:45,000
High speed racing drones
742
00:50:45,040 --> 00:50:47,920
are the only way
to get a bird's-eye view.
743
00:50:47,960 --> 00:50:48,000
We got two drones today.
744
00:50:48,000 --> 00:50:49,920
We got two drones today.
745
00:50:49,960 --> 00:50:52,240
This one here,
this is for flying with the goshawk.
746
00:50:52,280 --> 00:50:56,000
And it's obviously super agile
for weaving in and around the trees.
747
00:50:56,000 --> 00:50:56,600
And it's obviously super agile
for weaving in and around the trees.
748
00:50:56,640 --> 00:50:58,640
The second drone,
which we've got here,
749
00:50:58,680 --> 00:51:01,880
this is actually for simulating
what the bird is seeing.
750
00:51:01,920 --> 00:51:03,600
So, the field of view
is really wide,
751
00:51:03,640 --> 00:51:04,000
but the drone is as small
as it can possibly be
752
00:51:04,000 --> 00:51:06,440
but the drone is as small
as it can possibly be
753
00:51:06,480 --> 00:51:09,120
so that we can get through
all those same amazing little gaps
754
00:51:09,160 --> 00:51:11,240
that the goshawk can get through.
755
00:51:16,080 --> 00:51:17,800
Equipment in place,
756
00:51:17,840 --> 00:51:20,000
there's still a problem.
757
00:51:20,000 --> 00:51:20,040
there's still a problem.
758
00:51:20,080 --> 00:51:22,280
A wild goshawk would never
give us the chance
759
00:51:22,320 --> 00:51:24,720
to get close with all our
filming equipment.
760
00:51:24,760 --> 00:51:27,280
The bird needs to be comfortable
with flying underneath
761
00:51:27,320 --> 00:51:28,000
a cable-cam whizzing past it
at 50 miles per hour
762
00:51:28,000 --> 00:51:30,160
a cable-cam whizzing past it
at 50 miles per hour
763
00:51:30,200 --> 00:51:32,960
or an FPV drone
a couple feet behind it.
764
00:51:33,000 --> 00:51:34,680
We want it to be really immersive
765
00:51:34,720 --> 00:51:36,000
and really pick apart
how a bird can fly
766
00:51:36,000 --> 00:51:36,920
and really pick apart
how a bird can fly
767
00:51:36,960 --> 00:51:40,640
so fast in such a tight
forested environment.
768
00:51:41,360 --> 00:51:43,640
This is where bird specialists,
769
00:51:43,680 --> 00:51:44,000
Lloyd and Rose Buck, come in.
770
00:51:44,000 --> 00:51:46,200
Lloyd and Rose Buck, come in.
771
00:51:46,240 --> 00:51:48,680
Here we have Yuha,
772
00:51:48,720 --> 00:51:50,560
which is a Finnish name, actually,
773
00:51:50,600 --> 00:51:52,000
because he's a Scandinavian
Finnish goshawk.
774
00:51:52,000 --> 00:51:53,000
because he's a Scandinavian
Finnish goshawk.
775
00:51:53,040 --> 00:51:56,080
He's just coming up three years old.
776
00:51:56,120 --> 00:51:58,520
He's in super fit flying condition,
777
00:51:58,560 --> 00:52:00,000
and he's grown up
778
00:52:00,000 --> 00:52:00,600
and he's grown up
779
00:52:00,640 --> 00:52:03,160
with everything
associated with filming.
780
00:52:03,200 --> 00:52:05,200
So, he's very unique
in that respect.
781
00:52:06,320 --> 00:52:08,000
To get Yuha to follow a set path...
782
00:52:08,000 --> 00:52:08,840
To get Yuha to follow a set path...
783
00:52:08,880 --> 00:52:10,400
Yuha!
784
00:52:10,440 --> 00:52:13,080
..Rose draws him in
with an artificial lure.
785
00:52:13,120 --> 00:52:15,120
(DRAMATIC MUSIC BUILDS)
786
00:52:16,720 --> 00:52:18,960
With everything primed,
787
00:52:19,000 --> 00:52:22,000
the crew is ready to start filming.
788
00:52:26,680 --> 00:52:28,240
Go!
789
00:52:31,240 --> 00:52:32,000
(GROANS)
790
00:52:32,000 --> 00:52:33,920
(GROANS)
791
00:52:36,760 --> 00:52:39,320
Obviously, he's quite fast.
792
00:52:39,360 --> 00:52:40,000
Correct.
793
00:52:40,000 --> 00:52:40,720
Correct.
794
00:52:40,760 --> 00:52:43,680
(CHUCKLES)
It's hard.
795
00:52:43,720 --> 00:52:46,360
Even with the latest tech,
796
00:52:46,400 --> 00:52:48,000
keeping up with a speedy goshawk
797
00:52:48,000 --> 00:52:48,480
keeping up with a speedy goshawk
798
00:52:48,520 --> 00:52:50,240
is a challenge.
799
00:52:50,280 --> 00:52:52,880
There's so many things
that have got to fall into place.
800
00:52:52,920 --> 00:52:54,760
It's so quick.
801
00:52:54,800 --> 00:52:56,000
The bird's line has to be right.
802
00:52:56,000 --> 00:52:56,480
The bird's line has to be right.
803
00:52:56,520 --> 00:52:57,640
Go!
804
00:52:57,680 --> 00:52:59,840
Delete.
805
00:52:59,880 --> 00:53:02,480
The camera has to be in the
right place at the right speed.
806
00:53:04,680 --> 00:53:08,120
It went a different way
to what I set up for.
807
00:53:08,160 --> 00:53:10,040
Then we have to try
to get it all in focus.
808
00:53:10,080 --> 00:53:11,160
Go!
809
00:53:11,200 --> 00:53:12,000
He's not sharp now.
810
00:53:12,000 --> 00:53:13,680
He's not sharp now.
811
00:53:13,720 --> 00:53:16,520
We thought it would be easy,
but it's actually quite difficult.
812
00:53:16,560 --> 00:53:20,000
(CHUCKLES) So, it's a lot of stuff
that has to fall into place at once.
813
00:53:20,000 --> 00:53:20,520
(CHUCKLES) So, it's a lot of stuff
that has to fall into place at once.
814
00:53:20,560 --> 00:53:22,560
But yeah, we just got to keep going.
815
00:53:23,440 --> 00:53:25,240
(SQUAWKS)
816
00:53:28,000 --> 00:53:30,160
(GENTLE MUSIC)
817
00:53:30,200 --> 00:53:31,640
OK, we're ready.
818
00:53:31,680 --> 00:53:32,760
Go!
819
00:53:33,600 --> 00:53:35,480
With persistence
820
00:53:35,520 --> 00:53:36,000
and a lot of patience...
821
00:53:36,000 --> 00:53:37,560
and a lot of patience...
822
00:53:37,600 --> 00:53:39,920
Oh, nice.
That's really nice.
823
00:53:39,960 --> 00:53:43,120
..the crew begin to get
the shots they hoped for.
824
00:53:43,160 --> 00:53:44,000
Woah! (LAUGHS)
That's good!
825
00:53:44,000 --> 00:53:46,160
Woah! (LAUGHS)
That's good!
826
00:53:46,200 --> 00:53:49,880
Look, he's swerving his tail.
Wow.
827
00:53:49,920 --> 00:53:51,320
(INAUDIBLE)
828
00:53:51,360 --> 00:53:52,000
As the team get up to speed
with Yuha...
829
00:53:52,000 --> 00:53:54,000
As the team get up to speed
with Yuha...
830
00:53:54,040 --> 00:53:56,560
(SCREECHES)
..their shots get more ambitious.
831
00:53:58,840 --> 00:54:00,000
(LAUGHS) Nice. Alright.
That's the shot.
832
00:54:00,000 --> 00:54:01,200
(LAUGHS) Nice. Alright.
That's the shot.
833
00:54:02,560 --> 00:54:03,920
Go!
834
00:54:03,960 --> 00:54:07,360
Humans are far, far away from the
abilities that the goshawks have.
835
00:54:07,400 --> 00:54:08,000
I mean, Yuha will just be
coming round a tree sideways
836
00:54:08,000 --> 00:54:10,040
I mean, Yuha will just be
coming round a tree sideways
837
00:54:10,080 --> 00:54:12,160
with his wings out,
and, you know, even with all this
838
00:54:12,200 --> 00:54:14,080
amazing technology we've got,
839
00:54:14,120 --> 00:54:16,000
I'm still right on the very limit
of what I can do.
840
00:54:16,000 --> 00:54:16,640
I'm still right on the very limit
of what I can do.
841
00:54:16,680 --> 00:54:18,280
Just such an amazing bird.
842
00:54:19,520 --> 00:54:21,560
We're doing the thing
we always dreamt of,
843
00:54:21,600 --> 00:54:22,840
is locking in on that speed,
844
00:54:22,880 --> 00:54:24,000
where the bird is not moving
in frame and everything else is.
845
00:54:24,000 --> 00:54:26,960
where the bird is not moving
in frame and everything else is.
846
00:54:27,000 --> 00:54:28,640
I'm super proud that we've managed
847
00:54:28,680 --> 00:54:30,840
to capture the goshawk's
manoeuvrability.
848
00:54:30,880 --> 00:54:32,000
That's thanks to all the team
849
00:54:32,000 --> 00:54:32,400
That's thanks to all the team
850
00:54:32,440 --> 00:54:35,080
and everyone coming together,
really.
851
00:54:35,120 --> 00:54:36,920
Having achieved their goal,
852
00:54:36,960 --> 00:54:39,920
the crew are left
with a newfound appreciation
853
00:54:39,960 --> 00:54:40,000
for this airborne master.
854
00:54:40,000 --> 00:54:42,280
for this airborne master.
855
00:54:42,320 --> 00:54:44,320
(SCREECHES)
856
00:54:45,960 --> 00:54:47,880
(EPIC MUSIC)
857
00:55:07,120 --> 00:55:11,000
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