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Penguins - behind their feisty charm
lies an amazing character.
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These cheeky birds have to bring
up their chicks
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against the most extraordinary odds.
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00:00:16,400 --> 00:00:19,560
SpyCams discover just how special
they really are.
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From the freezing Antarctic...
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00:00:30,400 --> 00:00:33,680
to the scorching tropics...
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this is the story of nature's most
devoted parents -
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filmed as never before.
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A chick's-eye view
of an emperor penguin's mum and dad.
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His parents have
trekked across a frozen sea
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and battled blizzards to raise him.
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The Humboldt is just as dedicated.
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Shielding their chicks
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from the desert sun is just
one of the many tasks they face.
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00:01:14,320 --> 00:01:17,720
Rockhoppers rear their young
in the storm-lashed South Atlantic.
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No other penguin is so daring
and spirited.
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These parents will face huge
challenges as they bring up
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chicks in the toughest
places on Earth.
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Their struggles only end when their
young leave for the ocean.
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00:01:41,400 --> 00:01:43,760
But their incredible story begins
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long before their chicks are even
born.
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00:01:52,480 --> 00:01:57,360
The Antarctic is home to just 2
of the world's 17 types of penguin.
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But a new variety has just
appeared -
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PenguinCam.
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As well as a camera in its body,
there's another in its eye.
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It just has to wait for its
legendary subjects to arrive.
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They are emperors -
the world's tallest
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and most regal penguin,
standing a metre high.
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Their curiosity is encouraging.
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They must accept EmperorCam
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if it is to film their lives
up close for nearly a year.
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Emperors are a very special penguin -
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the only animal on Earth to
breed through the Antarctic winter.
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00:03:24,800 --> 00:03:27,520
As the long journey
to their breeding grounds begins,
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the penguins accept
EmperorCam as one of their own.
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Ahead, more penguins
are on the march.
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They can't delay - their destination
lies many miles across a frozen sea.
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The Falkland Islands in the South
Atlantic,
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the breeding grounds
of the rockhopper.
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00:04:18,080 --> 00:04:22,520
Our second
remarkable penguin - RockhopperCam -
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will record the rockhoppers' arrival,
using a camera concealed in its eye.
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00:04:28,880 --> 00:04:31,040
It's joined by an aquatic version
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that can film both above
and below the water.
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00:04:39,240 --> 00:04:41,880
Its camera-eye captures
the penguins' homecoming.
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After five months at sea,
these rockhoppers are returning
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to build new nests where
they themselves were born.
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They appear at the same time each
year, having travelled 400 miles
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from their fishing grounds off
Argentina to be here.
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00:05:27,000 --> 00:05:29,960
The real challenge begins
when they reach the shallows -
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they must somehow make it ashore.
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It won't be easy.
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These are some of the roughest
waters in the world.
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The first to appear are all males.
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7,000 will arrive in small landing
parties over the next five days.
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Rockhoppers are spirited characters.
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Tough, irrepressible, with a
reputation of never giving up.
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It's just as well.
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As soon as they're ashore, the waves
reclaim them.
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The heavy swells toss them like
flotsam, but they won't be deterred.
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Success at last!
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00:06:58,080 --> 00:07:00,400
But victory is brief.
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00:07:15,440 --> 00:07:18,120
Despite their
ordeal, they must try again -
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a new generation of rockhoppers
depends on it.
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When they do, RockhopperCam will be
ready.
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The Atacama desert in Peru,
the most arid in the world.
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The surprising home of our third and
least known penguin...
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..the Humboldt.
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Sophisticated robotics allow
HumboldtCam
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to patrol the shoreline where
the penguins are due to arrive.
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00:08:07,480 --> 00:08:10,800
But they're late -
the beach sadly deserted.
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00:08:15,200 --> 00:08:18,000
Then, after days of waiting,
they finally arrive.
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00:08:23,280 --> 00:08:26,320
These Humboldts will face their own
extraordinary challenges
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as they struggle to reach their
nesting grounds
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and raise a new generation.
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They're so shy that they've
rarely been filmed,
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but already HumboldtCam is capturing
the closest shots ever recorded.
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It even moves among them
without ruffling a feather.
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Humboldts are the only mainland
penguin to live in the tropics.
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Their survival depends
on the Humboldt current that brings
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both food
and cold water to these shores.
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00:09:04,760 --> 00:09:08,400
Like the other penguins, they accept
the SpyCam as one of their own,
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even testing its reaction.
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But it's only a brief encounter.
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Fur seals!
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PENGUINS SQUAWK
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00:09:36,440 --> 00:09:39,080
Chasing penguins is
one of their favourite pastimes.
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00:09:50,560 --> 00:09:52,440
To the seals, it's just a game.
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They normally prey on fish and squid.
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00:09:58,400 --> 00:10:01,720
But the Humboldts aren't taking any
chances.
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Higher up the beach
is a colony of sea lions.
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00:10:05,280 --> 00:10:07,800
Although they look
just like fur seals,
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they're three times bigger
and they will kill penguins.
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SEA LIONS GRUNT
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There's also rather a lot of them.
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20,000 in all,
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blocking the way to the penguins'
nest site.
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00:10:34,200 --> 00:10:37,080
Crossing the blockade won't be easy.
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HumboldtCam is already in the thick
of it
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as the first penguin tries his luck.
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00:10:53,400 --> 00:10:57,000
Near the shore,
sea lions are thin on the ground.
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It seems surprisingly
straightforward.
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But nothing is ever that simple.
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It's so easy to put a foot wrong.
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00:11:16,240 --> 00:11:19,000
But there's no turning back now.
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00:11:27,440 --> 00:11:30,160
Their best chance is to run for their
lives.
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SEA LIONS SNARL
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Fortunately for them,
sea lions are slow
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and clumsy on land.
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The penguins
outmanoeuvre them every time.
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A close call...then a bite!
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But he escapes with his life.
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The advanced party makes it.
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But only just!
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They desperately clamber to safety.
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00:12:22,160 --> 00:12:24,280
Their followers aren't so lucky.
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00:12:35,840 --> 00:12:39,160
Just in time, they find a place to
hide - a sea cave.
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It might offer shelter or hold hidden
dangers.
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No-one's keen find out.
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00:12:51,680 --> 00:12:53,440
Back in Antarctica,
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the emperor penguins' trek to their
breeding grounds is well under way.
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00:13:02,640 --> 00:13:07,360
It's a long slog and the frozen sea
ice presents all kinds of challenges.
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00:13:19,840 --> 00:13:23,080
But the occasional slip-up is the
least of their worries.
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A small crack has appeared.
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It's enough to stop the whole
march in its tracks.
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Cracks form as the sea
beneath the ice rises and falls.
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He's nervous, but the march must go
on.
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00:14:05,400 --> 00:14:08,720
The rest try their luck
with varying degrees of success.
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00:14:18,360 --> 00:14:20,800
They have reason to be frightened -
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00:14:20,800 --> 00:14:23,160
leopard seals patrol
these tide-cracks,
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looking for struggling penguins.
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00:14:30,240 --> 00:14:32,640
As more pile in,
they pulverise the ice,
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making it even harder to escape.
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00:14:39,000 --> 00:14:40,920
But they possess a useful tool -
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an ice pick that gets them
out of trouble.
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00:14:59,200 --> 00:15:02,480
On the Falklands, RockhopperCam
returns to duty
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00:15:02,480 --> 00:15:05,800
as the penguins begin
their second assault on the shore.
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00:15:16,240 --> 00:15:18,680
The weather still isn't helping.
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00:15:18,680 --> 00:15:20,800
But they remember an old tactic -
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face danger head on!
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00:15:27,240 --> 00:15:31,000
This streamlines the impact and keeps
their feet firmly on the ground.
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00:15:34,520 --> 00:15:39,400
They've passed the first hurdle, but
their challenges are far from over.
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00:15:42,840 --> 00:15:46,600
Rockhoppers build their nests as far
from the waves as possible,
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at the top of a cliff that's
a hundred metres high!
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00:15:53,400 --> 00:15:56,640
It's a tough climb - but they aren't
called rockhoppers for nothing.
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00:16:10,920 --> 00:16:15,560
They haven't hopped for five months
and they're out of practice.
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00:16:42,640 --> 00:16:46,040
Made it! But that was just
the first few metres.
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00:16:46,040 --> 00:16:48,280
There's nearly a hundred to go!
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00:16:53,360 --> 00:16:57,160
RockCam prepares to record
the next of their many trials.
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00:17:06,920 --> 00:17:08,760
It's designed to film on the move.
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00:17:12,760 --> 00:17:17,360
A cliff path seems deceptively easy,
but RockCam soon has to give up.
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00:17:24,640 --> 00:17:28,280
There are sheer drops below
and the waves are steadily building.
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00:18:14,200 --> 00:18:15,800
Just one left...
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00:18:23,040 --> 00:18:24,720
..and then there were none.
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They will just have to try yet again.
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00:18:39,000 --> 00:18:43,440
Back at the cave, the Humboldts are
still too nervous to enter.
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But it just takes one brave soul
and the rest soon follow.
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00:18:55,120 --> 00:18:57,520
It was wise to be cautious.
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00:18:57,520 --> 00:19:00,080
The cave holds a nasty surprise.
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00:19:02,480 --> 00:19:04,800
Vampire bats.
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00:19:05,960 --> 00:19:10,040
They feed on any warm-blooded
creature and birds are no exception.
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00:19:20,080 --> 00:19:24,440
There's no reprieve, the sea lions
have cut off their escape.
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00:19:24,440 --> 00:19:26,840
SEA LIONS SNARL
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00:19:29,960 --> 00:19:32,520
Their only choice is to face their
fears.
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BATS SQUEAK
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While their eyes adjust to the dark,
they can't see the danger.
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00:19:52,760 --> 00:19:56,760
Vampires can last just two days
without feeding on blood -
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they never turn down a meal.
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They home in by sensing body heat.
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00:20:15,600 --> 00:20:17,160
As fortune has it,
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the cave offers an escape route.
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00:20:20,160 --> 00:20:23,920
It's a tunnel that bypasses the
sea lions and reaches the other side.
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As they scramble up the cliff,
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another PenguinCam records their
achievement.
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00:20:53,440 --> 00:20:58,400
But the penguins face a new
challenge - the baking hot desert.
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Year after year,
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they return to this parched and
inhospitable place to lay their eggs.
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00:21:04,400 --> 00:21:05,960
They have no choice -
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the desert borders
the coast for hundreds of miles.
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00:21:16,800 --> 00:21:20,200
They must reach their nest
sites before it gets too hot -
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an unusual concern for a penguin!
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00:21:26,720 --> 00:21:29,800
In Antarctica,
emperors face an opposite problem.
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A glacier entering the frozen sea
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creates an ice maze riddled with
crevasses -
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00:21:38,160 --> 00:21:40,560
one mistake could prove fatal.
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00:21:52,640 --> 00:21:56,800
Even here, the penguins' incredible
sense of direction guides them
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00:21:56,800 --> 00:21:58,640
towards their breeding grounds.
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00:22:00,720 --> 00:22:02,320
By keeping together
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and sharing knowledge,
they are less likely to get lost.
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00:22:09,600 --> 00:22:12,480
It's a matter of follow-the-leader,
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00:22:12,480 --> 00:22:14,840
but all it takes is
one false move...
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00:22:16,640 --> 00:22:19,760
..and it can all go horribly wrong.
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00:22:22,800 --> 00:22:24,840
PENGUIN SQUAWKS
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Alone, the ice maze seems
strangely disorientating.
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00:22:51,600 --> 00:22:54,880
He calls,
but his voice is lost on the wind.
195
00:23:04,680 --> 00:23:07,640
His companions continue without him.
196
00:23:17,440 --> 00:23:19,880
He escapes the maze,
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00:23:19,880 --> 00:23:21,360
but it's too late.
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00:23:33,080 --> 00:23:35,520
He must attempt the journey alone.
199
00:23:48,760 --> 00:23:52,520
Hardened by battle, the rockhoppers
stage one more assault.
200
00:23:56,680 --> 00:24:00,480
In the race to the top,
one penguin cadges a ride.
201
00:24:08,840 --> 00:24:11,800
With the tide receding,
the cliff path seems safer.
202
00:24:11,800 --> 00:24:13,920
But appearances can be deceptive.
203
00:24:20,200 --> 00:24:23,920
He's caught in a trap and
the sea isn't finished yet.
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00:24:40,000 --> 00:24:41,720
He makes it!
205
00:24:41,720 --> 00:24:43,760
This time the sea is more forgiving.
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00:24:45,000 --> 00:24:47,440
Rockhoppers are notoriously
tenacious.
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00:24:48,840 --> 00:24:50,280
It's just as well -
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00:24:50,280 --> 00:24:52,440
an even steeper cliff lies ahead.
209
00:24:55,160 --> 00:24:58,880
There are no easy routes, but he's
chosen one of the most difficult.
210
00:25:02,280 --> 00:25:04,880
Mountaineering techniques are
required.
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00:25:05,880 --> 00:25:08,760
He uses his flippers as arms,
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00:25:08,760 --> 00:25:11,400
his claws as crampons
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00:25:11,400 --> 00:25:13,720
and his bill as a climbing axe.
214
00:25:25,800 --> 00:25:27,840
He triumphs,
215
00:25:27,840 --> 00:25:31,520
but a loss of concentration then
throws it all away.
216
00:25:36,560 --> 00:25:39,840
Fortunately, body fat
makes a great shock-absorber.
217
00:25:42,680 --> 00:25:45,480
This time he selects a less
challenging route.
218
00:25:50,600 --> 00:25:52,440
At the summit,
219
00:25:52,440 --> 00:25:57,120
the penguins show that their hopping
skills have returned.
220
00:25:57,120 --> 00:26:01,720
It's a sack-race to
reclaim old nest-sites.
221
00:26:23,880 --> 00:26:26,040
But other males have beaten them
here.
222
00:26:29,440 --> 00:26:33,120
And it's difficult to remember
exactly where you nested last year.
223
00:26:41,480 --> 00:26:45,240
Those that have already staked
a claim won't budge.
224
00:26:45,240 --> 00:26:47,880
And they don't take kindly to
newcomers.
225
00:26:55,800 --> 00:26:59,240
Among the crowds, a familiar face -
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00:26:59,240 --> 00:27:02,320
RockhopperCam.
227
00:27:02,320 --> 00:27:04,960
Like other PenguinCams,
it can manoeuvre
228
00:27:04,960 --> 00:27:08,680
to find the best viewpoint without
disturbing the colony.
229
00:27:09,840 --> 00:27:12,480
It doesn't get better than this.
230
00:27:12,480 --> 00:27:14,840
When the females arrive,
231
00:27:14,840 --> 00:27:19,600
7,000 pairs will be jostling
here as they bring up their chicks.
232
00:27:32,400 --> 00:27:36,040
Even so, RockhopperCam needs
back-up...
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00:27:38,640 --> 00:27:39,680
..EggCam!
234
00:27:54,120 --> 00:27:59,000
Ten of these EggCams are deployed
throughout the colony.
235
00:27:59,000 --> 00:28:03,640
They record continuously and film
closer than any other spy camera.
236
00:28:13,120 --> 00:28:16,280
The male's job is to build the nest.
237
00:28:16,280 --> 00:28:19,680
It may be just a few twigs,
but every piece is treasured.
238
00:28:29,240 --> 00:28:32,240
Stealing from a neighbour is
a crime that pays.
239
00:28:43,680 --> 00:28:46,720
With nest sites claimed and tidied,
240
00:28:46,720 --> 00:28:49,360
a moment to celebrate.
241
00:28:53,840 --> 00:28:58,480
Now, they have to wait a week or
more for the females to arrive.
242
00:29:04,000 --> 00:29:07,280
The lone emperor continues his
journey,
243
00:29:07,280 --> 00:29:10,880
determined to reach
the breeding grounds.
244
00:29:10,880 --> 00:29:13,720
His companions are several
miles ahead
245
00:29:13,720 --> 00:29:15,760
and the weather has started to turn.
246
00:29:32,440 --> 00:29:35,040
He's built to endure
Antarctic storms,
247
00:29:35,040 --> 00:29:38,040
but it's a bad time for any penguin
to be alone.
248
00:29:44,640 --> 00:29:48,560
Ahead, the others are feeling the
full force of the blizzard.
249
00:29:48,560 --> 00:29:50,240
PenguinCam joins them,
250
00:29:50,240 --> 00:29:53,240
as driving snow makes the route
almost impassable.
251
00:30:08,800 --> 00:30:11,200
They're now wasting
precious energy.
252
00:30:15,920 --> 00:30:17,640
As winds reach 90 miles an hour,
253
00:30:17,640 --> 00:30:19,960
they start to huddle
together for warmth.
254
00:30:19,960 --> 00:30:21,960
It's their best chance of survival.
255
00:30:27,640 --> 00:30:30,280
The lone penguin struggles on.
256
00:30:44,120 --> 00:30:46,560
He's weakening from exertion
and the cold.
257
00:30:58,920 --> 00:31:00,960
Then, through the whiteout,
258
00:31:00,960 --> 00:31:02,680
distant shapes appear.
259
00:31:16,040 --> 00:31:18,840
Forming the huddle allowed him
to catch up.
260
00:31:21,200 --> 00:31:23,120
It may have saved his life.
261
00:31:42,600 --> 00:31:45,400
The Humboldts are almost
at their nesting grounds,
262
00:31:45,400 --> 00:31:50,120
but they have one last hurdle to
face -
263
00:31:50,120 --> 00:31:52,320
a colony of Peruvian booby birds lies
264
00:31:52,320 --> 00:31:54,880
between the penguins and their
nest-site.
265
00:31:56,680 --> 00:31:59,920
Out at sea, the two
species are close competitors.
266
00:31:59,920 --> 00:32:02,520
But here,
the boobies have the best weaponry.
267
00:32:03,760 --> 00:32:06,200
PENGUIN CALLS
268
00:32:07,800 --> 00:32:10,240
The penguins face an army of spears.
269
00:32:16,840 --> 00:32:18,720
A jab to the eye would spell
disaster
270
00:32:18,720 --> 00:32:21,200
and there are thousands of
birds to get through.
271
00:32:32,000 --> 00:32:35,000
The Humboldts' only defence
is their quick reactions.
272
00:33:03,880 --> 00:33:07,320
With escape in sight,
one penguin dares to retaliate.
273
00:33:14,400 --> 00:33:16,680
But he doesn't hang around for long.
274
00:33:25,000 --> 00:33:27,240
Their trials finally over,
275
00:33:27,240 --> 00:33:30,280
the nest site is within reach.
276
00:33:32,720 --> 00:33:35,760
It's a Humboldt nursery,
dug into the desert.
277
00:33:35,760 --> 00:33:39,960
Here, they're safe from sea lions,
nesting birds and storms -
278
00:33:39,960 --> 00:33:41,920
well worth the journey to get here.
279
00:33:48,320 --> 00:33:51,400
Humboldts are faithful birds
and usually pair for life.
280
00:33:57,920 --> 00:34:03,160
The males dig burrows to protect
their young from the desert sun.
281
00:34:10,160 --> 00:34:12,200
It's dirty work.
282
00:34:12,200 --> 00:34:15,560
The colony has been here
so long, it's built on guano -
283
00:34:15,560 --> 00:34:18,400
centuries of accumulated penguin poo.
284
00:34:23,120 --> 00:34:25,920
Job done, his mate moves in.
285
00:34:30,920 --> 00:34:33,600
In a few days,
she'll lay the first egg.
286
00:34:38,040 --> 00:34:42,160
The blizzard over, the emperors wake
to a very different day.
287
00:34:47,440 --> 00:34:49,720
PENGUINS SQUAWK
288
00:34:53,560 --> 00:34:55,560
They can't delay.
289
00:34:55,560 --> 00:34:57,640
They still have miles to go.
290
00:35:01,280 --> 00:35:03,720
EmperorCam takes an early lead.
291
00:35:10,200 --> 00:35:13,800
Fresh snow creates perfect
sledging conditions.
292
00:35:41,880 --> 00:35:45,920
Finally, the end of the emperors'
journey is in sight.
293
00:35:51,720 --> 00:35:56,600
A frozen bay, located where the
sea-ice meets the Antarctic mainland.
294
00:36:00,600 --> 00:36:05,040
Emperors have visited this hallowed
spot for thousands of years.
295
00:36:10,160 --> 00:36:12,800
Here, the ice stays firm throughout
the breeding season,
296
00:36:12,800 --> 00:36:15,400
giving sanctuary to 3,000 pairs.
297
00:36:20,240 --> 00:36:23,680
SpyCams are already here.
298
00:36:23,680 --> 00:36:25,800
And there are new varieties, too.
299
00:36:38,360 --> 00:36:41,600
The penguin's waddle walk
is part of a display
300
00:36:41,600 --> 00:36:47,320
that shows that this new EmperorCam
is regarded as just another penguin.
301
00:36:59,120 --> 00:37:02,800
EmperorCam is a fully-fledged
member of the colony.
302
00:37:02,800 --> 00:37:05,160
She's also the first to lay an egg!
303
00:37:12,600 --> 00:37:15,320
A clutch of EggCams are soon
in the thick of it.
304
00:37:30,480 --> 00:37:34,640
Back in the Falklands,
7,000 rockhopper males have waited
305
00:37:34,640 --> 00:37:38,120
nearly two weeks
for their partners to arrive.
306
00:37:38,120 --> 00:37:40,960
Their only pastime has been
a spot of housekeeping.
307
00:37:42,880 --> 00:37:46,640
Then, the sight they've been
waiting for -
308
00:37:46,640 --> 00:37:47,680
the girls are back.
309
00:38:27,560 --> 00:38:31,720
Their surfing technique helps them
locate their favourite landing spot.
310
00:38:39,160 --> 00:38:42,280
The tide is out, allowing a more
elegant arrival.
311
00:39:01,000 --> 00:39:05,840
After five months away, they're keen
to see their partners again.
312
00:39:05,840 --> 00:39:08,480
FEMALES SQUAWK
313
00:39:12,320 --> 00:39:14,480
Hopping is faster than waddling,
314
00:39:14,480 --> 00:39:16,960
so they bounce their way
to the colony.
315
00:39:57,440 --> 00:40:00,680
Single males try
to catch their eye.
316
00:40:00,680 --> 00:40:04,880
But rockhoppers mate for life and
most females are already spoken for.
317
00:40:09,640 --> 00:40:11,240
She stops to listen.
318
00:40:14,680 --> 00:40:17,760
Her partner has a distinctive
call that helps her
319
00:40:17,760 --> 00:40:19,320
pinpoint his whereabouts.
320
00:40:21,440 --> 00:40:24,600
She hasn't
seen him for nearly half a year.
321
00:40:27,520 --> 00:40:30,840
Fittingly, their greeting is called
an "ecstatic display".
322
00:40:40,120 --> 00:40:43,240
Preening helps
rekindle their relationship.
323
00:40:48,280 --> 00:40:50,600
But not all are so lucky in love.
324
00:40:51,960 --> 00:40:54,960
This male is still
waiting for his mate to return.
325
00:41:01,280 --> 00:41:03,800
Emperor penguins are spared
these concerns,
326
00:41:03,800 --> 00:41:05,680
as most choose a new mate each year.
327
00:41:11,480 --> 00:41:14,800
Penguins looking
for a partner set themselves apart
328
00:41:14,800 --> 00:41:16,280
and start to display.
329
00:41:23,920 --> 00:41:26,160
This male doesn't have to
wait for long.
330
00:41:45,760 --> 00:41:47,520
He's unlucky this time.
331
00:41:52,800 --> 00:41:54,480
But he's spoilt for choice.
332
00:41:55,560 --> 00:41:58,080
There are 3,000 possible partners.
333
00:42:13,920 --> 00:42:16,160
Her waddle walk shows she's keen.
334
00:42:34,680 --> 00:42:38,920
They mirror each other's actions to
confirm that they're now a couple.
335
00:42:42,360 --> 00:42:45,400
But their blossoming
romance soon sparks jealousies.
336
00:42:45,400 --> 00:42:47,840
A second female tries to muscle in.
337
00:42:56,800 --> 00:42:58,800
She pecks at her rival,
338
00:42:58,800 --> 00:43:01,680
but the male's having none of it.
339
00:43:01,680 --> 00:43:04,120
The girls fight it out.
340
00:43:04,120 --> 00:43:06,400
It's flippers at dawn.
341
00:43:18,280 --> 00:43:20,960
She shoves her challenger
to the ground,
342
00:43:20,960 --> 00:43:22,200
but it's not over yet.
343
00:43:26,640 --> 00:43:28,480
Her mate cheers her on.
344
00:43:35,000 --> 00:43:36,720
SQUAWKS
345
00:43:36,720 --> 00:43:38,240
This time she's clinched it.
346
00:43:38,240 --> 00:43:40,880
She's slapped her way to victory.
347
00:43:51,720 --> 00:43:55,880
Their synchronised waddle advertises
they're an item.
348
00:43:55,880 --> 00:43:58,120
It's time to get down to business.
349
00:44:00,200 --> 00:44:04,000
It's their first breeding season
and their inexperience is clear.
350
00:44:34,880 --> 00:44:37,720
And just as they get the hang of
things,
351
00:44:37,720 --> 00:44:40,360
the female's love rival is back.
352
00:44:48,800 --> 00:44:51,760
She has many ways of spoiling
the moment.
353
00:45:06,160 --> 00:45:09,000
Time to find a quieter spot.
354
00:45:35,600 --> 00:45:38,400
Back with the rockhoppers,
355
00:45:38,400 --> 00:45:41,360
the lonesome male is still
waiting for his mate.
356
00:45:42,560 --> 00:45:45,120
But his eye soon begins to wander.
357
00:45:51,080 --> 00:45:54,720
RockhopperCam has found an admirer.
358
00:45:55,960 --> 00:45:59,200
The penguin displays to show he's
keen.
359
00:46:05,080 --> 00:46:08,560
She might be a robot,
but it's still love at first sight.
360
00:46:12,120 --> 00:46:15,240
Preening is a sign that the male's
getting serious.
361
00:46:18,160 --> 00:46:20,320
It seems the perfect match.
362
00:46:29,280 --> 00:46:32,320
But some romances
aren't meant to be.
363
00:46:32,320 --> 00:46:35,360
The rockhopper's real mate is coming
home...
364
00:46:39,480 --> 00:46:41,200
..and she's in quite a hurry.
365
00:47:09,480 --> 00:47:11,920
She's a jealous bird.
366
00:47:11,920 --> 00:47:14,480
PenguinCam suffers the consequences.
367
00:47:17,600 --> 00:47:19,560
The couple reunite.
368
00:47:23,720 --> 00:47:26,960
They now only have eyes for each
other.
369
00:47:34,480 --> 00:47:36,720
RockhopperCam may have been jilted,
370
00:47:36,720 --> 00:47:39,320
but she picks herself right back up
again...
371
00:47:47,080 --> 00:47:50,720
..while the pair have some
catching up to do.
372
00:48:00,640 --> 00:48:02,640
At the emperor colony,
373
00:48:02,640 --> 00:48:05,880
after mating, the new couples keep
themselves to themselves.
374
00:48:11,080 --> 00:48:16,000
Two weeks later, it's time for their
single egg to be laid.
375
00:48:16,000 --> 00:48:18,040
Both share in this precious moment.
376
00:48:20,960 --> 00:48:23,440
On ice, laying is a challenge.
377
00:48:28,160 --> 00:48:30,440
A dropped egg will quickly freeze,
378
00:48:30,440 --> 00:48:33,160
and their long march would have been
for nothing.
379
00:48:52,240 --> 00:48:54,920
She flicks her tail forward
to catch the egg,
380
00:48:54,920 --> 00:48:56,800
while her feet cushion the fall.
381
00:49:02,000 --> 00:49:03,160
Success!
382
00:49:23,720 --> 00:49:25,960
She shows off her treasure -
383
00:49:25,960 --> 00:49:29,840
her partner must understand that he
shares the responsibility.
384
00:49:36,320 --> 00:49:38,840
It will soon be his turn to
care for it.
385
00:49:43,480 --> 00:49:44,880
For the female,
386
00:49:44,880 --> 00:49:47,120
producing the egg has taken its toll
387
00:49:47,120 --> 00:49:50,360
and she must soon leave for the sea
to feed and recuperate.
388
00:49:58,640 --> 00:50:00,560
The future of their developing chick
389
00:50:00,560 --> 00:50:03,520
now depends on the strength
and endurance of its father.
390
00:50:09,400 --> 00:50:10,640
Back in the Falklands,
391
00:50:10,640 --> 00:50:14,000
rockhopper eggs are being laid
throughout the colony.
392
00:50:16,360 --> 00:50:20,000
Rockhoppers have two eggs,
the first is smaller than the second.
393
00:50:23,240 --> 00:50:27,840
The lesser egg is for insurance -
it's often taken by predators.
394
00:50:29,760 --> 00:50:32,480
Skuas seize more than any other.
395
00:50:40,720 --> 00:50:43,160
Their strategy is simple -
396
00:50:43,160 --> 00:50:44,800
attack from out of the blue.
397
00:51:02,840 --> 00:51:05,040
The colony soon switches to high
alert...
398
00:51:07,560 --> 00:51:10,160
..and prepares its defences.
399
00:51:27,040 --> 00:51:31,480
They create a fortress of sharp
beaks, impossible to penetrate.
400
00:51:46,120 --> 00:51:50,320
The skua has lost the advantage
of surprise and retreats.
401
00:51:51,960 --> 00:51:55,480
By joining forces,
the colony prevails.
402
00:51:58,360 --> 00:52:01,760
And this penguin still has
both her eggs.
403
00:52:09,400 --> 00:52:12,120
In Peru, the Humboldts also lay
two eggs,
404
00:52:12,120 --> 00:52:14,400
but they conceal them
inside a burrow.
405
00:52:19,520 --> 00:52:21,480
There are egg thieves here, too.
406
00:52:23,760 --> 00:52:28,360
Turkey vultures time their arrival
for the nesting period.
407
00:52:37,040 --> 00:52:39,360
But they are nervous of entering
the burrow.
408
00:52:46,480 --> 00:52:49,520
A Humboldt will fight
fiercely to protect her eggs
409
00:52:49,520 --> 00:52:51,560
and she easily repels the vulture.
410
00:52:57,840 --> 00:53:02,080
Protected underground,
both eggs usually survive.
411
00:53:05,560 --> 00:53:10,240
At the rockhopper colony,
it's time for a change of shifts.
412
00:53:11,440 --> 00:53:12,720
After two weeks,
413
00:53:12,720 --> 00:53:15,320
the female rockhoppers usually leave
for the sea.
414
00:53:15,320 --> 00:53:19,160
Like the emperor females, they hand
over parenting duties to the males.
415
00:53:23,840 --> 00:53:27,040
Some mums aren't convinced that this
is such a good idea.
416
00:53:29,800 --> 00:53:31,800
She needs some gentle persuasion.
417
00:53:36,880 --> 00:53:39,320
He tries a firmer approach...
418
00:53:43,600 --> 00:53:45,520
..and she still refuses to budge.
419
00:54:05,640 --> 00:54:10,520
But when push comes to shove,
the call of the sea prevails.
420
00:54:12,880 --> 00:54:15,720
The females haven't
eaten for two weeks.
421
00:54:15,720 --> 00:54:18,280
It's now a mad dash for the ocean
and food.
422
00:55:05,520 --> 00:55:07,440
A lot rests on their success -
423
00:55:07,440 --> 00:55:10,680
when they return, there will be
new mouths to feed.
424
00:55:17,000 --> 00:55:21,640
For emperors, swapping parental
duties is a much riskier task.
425
00:55:27,560 --> 00:55:30,800
The male offers encouragement
by showing off his brood pouch
426
00:55:30,800 --> 00:55:32,360
which will protect the egg.
427
00:55:38,720 --> 00:55:41,160
But she, too, is reluctant to trust
her mate
428
00:55:41,160 --> 00:55:43,240
with such immense responsibility.
429
00:55:48,680 --> 00:55:52,320
He tenderly strokes the egg -
a sign he will take good care.
430
00:55:56,200 --> 00:55:59,240
But transferring the egg is
a delicate operation -
431
00:55:59,240 --> 00:56:01,680
too long on the ice
and the embryo will freeze.
432
00:56:15,320 --> 00:56:19,880
Success - the egg is now
cosily in his brood pouch.
433
00:56:34,040 --> 00:56:37,200
It's time for his mate to leave
her treasure behind.
434
00:56:46,760 --> 00:56:50,600
She and the other females must
retrace their steps back to the sea.
435
00:56:52,800 --> 00:56:54,120
It will be a long journey.
436
00:56:54,120 --> 00:56:55,520
Winter is closing in
437
00:56:55,520 --> 00:56:59,160
and the falling temperatures have
frozen even more of the ocean.
438
00:57:04,680 --> 00:57:08,960
The male must cherish this egg
throughout the long dark days ahead.
439
00:57:14,600 --> 00:57:17,640
The female's duty is to return with
food in the spring.
440
00:57:20,080 --> 00:57:24,120
For the male, the toughest
challenge is yet to come.
441
00:57:24,120 --> 00:57:28,040
As the weather closes in, he must
protect their prized investment
442
00:57:28,040 --> 00:57:30,360
through the harshest winter on Earth.
443
00:57:46,280 --> 00:57:48,720
Back on the Falklands,
444
00:57:48,720 --> 00:57:51,360
there is already movement.
445
00:57:51,360 --> 00:57:54,000
An egg has started to hatch.
446
00:58:04,760 --> 00:58:07,800
It's a magical moment...
447
00:58:10,200 --> 00:58:12,840
..but this bundle of fluff will bring
448
00:58:12,840 --> 00:58:15,320
a whole new set of challenges
for its parents.
449
00:58:19,080 --> 00:58:24,080
Next time, our spy cameras will
discover how all these growing chicks
450
00:58:24,080 --> 00:58:28,120
survive in some of the toughest
environments on Earth.
451
00:58:52,480 --> 00:58:55,120
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