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There's a story that unites each of
us with every animal on the planet.
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00:00:05,880 --> 00:00:08,960
It's the story of the greatest
of all adventures,
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00:00:08,960 --> 00:00:11,320
the journey through life.
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00:00:12,760 --> 00:00:16,920
Animals have just one goal
at the end of this journey,
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00:00:16,920 --> 00:00:20,560
to leave offspring.
And every one begins its life
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00:00:20,560 --> 00:00:25,240
with an irrepressible instinct
to survive and overcome the odds.
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00:00:25,240 --> 00:00:30,040
The drive and inventiveness
of animals is breathtaking.
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00:00:30,040 --> 00:00:31,880
Every aspect of their behaviour,
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00:00:31,880 --> 00:00:36,320
whether it's spectacular or
beautiful or simply extraordinary
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00:00:36,320 --> 00:00:39,720
is their way of meeting
a particular challenge.
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00:00:41,200 --> 00:00:42,840
In this series,
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00:00:42,840 --> 00:00:46,720
we will see animals of all kinds
striving to overcome the obstacles
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00:00:46,720 --> 00:00:49,120
that face them at each stage
in their lives.
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00:00:51,800 --> 00:00:53,800
They will be strong.
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00:00:58,040 --> 00:00:59,520
Cunning.
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00:01:03,040 --> 00:01:04,560
And ingenious.
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00:01:09,960 --> 00:01:11,800
They will fight battles.
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00:01:30,000 --> 00:01:33,400
And will do whatever it takes
to win a mate.
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00:01:51,480 --> 00:01:55,800
Each success leaves each individual
one step closer
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00:01:55,800 --> 00:01:57,760
to leaving offspring -
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the next best thing to immortality.
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00:02:10,160 --> 00:02:14,360
The journey through life begins
afresh with every new generation,
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00:02:14,360 --> 00:02:17,480
as it has for countless
millions of years.
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It is life's great story.
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00:02:37,160 --> 00:02:43,080
I'm in South Africa, sitting
beside a colony of meerkats, waiting
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00:02:43,080 --> 00:02:48,080
for this year's youngsters to emerge
and start exploring their world.
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00:02:52,080 --> 00:02:54,760
Here they come. That's the adult.
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They must check the coast is clear.
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00:03:04,800 --> 00:03:06,440
There's another one.
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Ah, there's a baby.
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Hello, little one.
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We can't know what
the future's going to hold
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for this little creature.
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00:03:35,280 --> 00:03:39,760
Just as every one of our histories
is unique to ourselves,
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00:03:39,760 --> 00:03:43,000
so this animal too
will have its own story.
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00:03:48,680 --> 00:03:51,160
HE CHUCKLES
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00:03:55,440 --> 00:04:00,040
If one of these little creatures,
indeed, if any animal
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is to become one of life's winners
by leaving behind offspring,
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00:04:04,320 --> 00:04:07,560
then a long and difficult journey
lies ahead.
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00:04:09,000 --> 00:04:12,080
This is the story of life,
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00:04:12,080 --> 00:04:15,880
and for these little creatures,
it's just beginning.
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00:04:21,040 --> 00:04:23,000
Good luck to you.
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00:04:23,000 --> 00:04:25,360
HE CHUCKLES
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00:04:30,520 --> 00:04:35,000
Many animals face their greatest
challenge within days or even hours
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00:04:35,000 --> 00:04:36,840
of entering the world.
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00:04:38,840 --> 00:04:42,480
This is when they are smallest
and most vulnerable.
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00:04:47,200 --> 00:04:51,080
The remote Orsted Dal Valley
in Greenland,
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scene of one of the most
extraordinary trials that any animal
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must face at the beginning
of its life.
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Newly hatched barnacle geese.
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00:05:13,800 --> 00:05:18,640
Their parents chose to nest
on top of a huge tower of rock.
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00:05:26,560 --> 00:05:30,040
Such extreme isolation
was the only way
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00:05:30,040 --> 00:05:32,800
to protect their brood
from predators on the ground.
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00:05:35,120 --> 00:05:37,960
But now there is a price to pay.
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00:05:42,160 --> 00:05:47,080
Up here, the five goslings
may be safe and warm,
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00:05:47,080 --> 00:05:50,440
but they have nothing to eat
and they're getting hungry.
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00:05:53,200 --> 00:05:56,880
Like their parents,
they only eat grass, and to find it
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00:05:56,880 --> 00:06:00,920
the goslings must first
get down there, 400 feet below.
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00:06:05,600 --> 00:06:09,000
But they won't be able to fly
for another eight weeks.
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00:06:16,800 --> 00:06:18,560
So they'll have to jump.
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00:06:22,080 --> 00:06:24,920
The father is restless.
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00:06:24,920 --> 00:06:29,240
He decides it's time
for the family to leave.
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00:06:29,240 --> 00:06:31,640
BIRD HONKS
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00:06:31,640 --> 00:06:33,600
He calls to encourage them.
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00:06:40,120 --> 00:06:43,000
But they are so tightly bonded
to their mother
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00:06:43,000 --> 00:06:45,640
that they will only follow her.
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00:06:51,120 --> 00:06:54,560
The parents both survived
the descent as youngsters.
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00:06:54,560 --> 00:06:57,320
They're living proof
that their chicks can make it.
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00:07:00,440 --> 00:07:04,280
The fluffy goslings are certainly
light and well-padded.
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00:07:08,720 --> 00:07:11,160
But luck will play its part.
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HONKS
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00:07:36,200 --> 00:07:40,800
At the bottom of the cliff, their
mother calls for them to join her,
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00:07:40,800 --> 00:07:43,640
and instinct compels them to follow.
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00:07:56,480 --> 00:07:59,880
The gosling spreads its body
and flaps its tiny wings
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00:07:59,880 --> 00:08:04,080
to slow its descent and lessen
the impact of inevitable crashes.
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00:08:08,120 --> 00:08:10,760
If the first collision
is belly-first,
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it should survive the fall.
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00:08:24,920 --> 00:08:27,760
This chick jumps off
the back of the cliff.
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00:08:29,200 --> 00:08:30,840
It's less of a drop,
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00:08:30,840 --> 00:08:34,440
but there's far more risk of
getting lost in the crevices below.
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00:08:39,760 --> 00:08:42,480
The third makes another good jump.
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But the fourth slips.
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00:08:52,360 --> 00:08:54,400
Plummeting down headfirst,
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too close to the cliff,
could bring disaster.
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00:09:22,640 --> 00:09:25,760
The third gosling is doing better.
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00:09:25,760 --> 00:09:29,480
Hitting the rock belly-first
should prove a life-saver.
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00:09:31,360 --> 00:09:33,160
But still the tumble goes on.
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ADULT BIRDS HONK
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There is nothing its mother can do
but follow it down.
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00:10:00,960 --> 00:10:02,240
CHICK CHIRPS
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One last chick.
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00:10:26,200 --> 00:10:28,600
The perfect launch.
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00:10:30,680 --> 00:10:32,720
And a controlled drop.
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00:10:32,720 --> 00:10:35,720
This is as good a descent
as it's possible to make.
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00:11:38,840 --> 00:11:41,360
Its parents are there to meet it.
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00:12:05,120 --> 00:12:08,920
A little dazed perhaps,
but all in one piece.
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00:12:12,680 --> 00:12:15,680
One gosling, at least,
hasn't made it.
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00:12:25,040 --> 00:12:28,400
And this chick
appears to be in a bad way.
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00:12:36,400 --> 00:12:39,040
HONKS
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00:12:40,880 --> 00:12:44,520
At last, it responds
to its mother's calls.
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00:12:49,040 --> 00:12:51,560
CHICK CHIRPS
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The resilience of a barnacle goose
chick is extraordinary.
103
00:13:01,600 --> 00:13:04,880
But there are still chicks
unaccounted for,
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00:13:04,880 --> 00:13:06,880
somewhere amongst the rubble.
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00:13:11,960 --> 00:13:15,040
The parents can't risk searching
because they need to lead
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00:13:15,040 --> 00:13:19,040
their two survivors away quickly,
before predators arrive.
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00:13:24,160 --> 00:13:26,160
A third one has made it.
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00:13:33,480 --> 00:13:35,640
But it needs to catch up.
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00:13:52,200 --> 00:13:54,000
Reunited.
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00:13:58,240 --> 00:14:01,040
Three out of five chicks
have made it.
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00:14:01,040 --> 00:14:03,200
Without such a dramatic start
in life,
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00:14:03,200 --> 00:14:06,800
it's unlikely any of them
would have even got this far.
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00:14:13,120 --> 00:14:16,560
These chicks will face
more dangers in the future,
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00:14:16,560 --> 00:14:19,800
but only two days old
they've already survived
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00:14:19,800 --> 00:14:22,400
the greatest challenge
of their lives.
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A young animal significantly
improves its chances of surviving
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00:14:35,440 --> 00:14:39,160
if it can grow fast, and few babies
have more growing to do
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in their first weeks
than a humpback whale.
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00:14:45,800 --> 00:14:51,200
In just six weeks, this new-born
calf must leave these nursery waters
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00:14:51,200 --> 00:14:54,760
off Hawaii and start on
a 3,000-mile migration
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00:14:54,760 --> 00:14:57,360
to its feeding grounds
in the Arctic.
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00:15:00,440 --> 00:15:03,040
For that, it will need to be strong.
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00:15:03,040 --> 00:15:04,720
Twirling at the surface
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00:15:04,720 --> 00:15:08,120
rapidly develops muscle strength
and diving ability.
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00:15:13,560 --> 00:15:17,720
Before then, this one-tonne calf
must double its weight
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00:15:17,720 --> 00:15:23,400
by drinking over 3,500 pints
of its mother's fat-rich milk.
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00:15:32,480 --> 00:15:34,760
But the milk supply is limited.
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00:15:34,760 --> 00:15:38,240
Until its mother reaches
the feeding grounds, she's fasting.
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00:15:41,880 --> 00:15:45,120
Humpback calves make such demands
of their mothers
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00:15:45,120 --> 00:15:48,960
that females can only raise one
every two or three years.
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00:15:53,240 --> 00:15:55,880
If the calf is to be ready
for the migration,
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00:15:55,880 --> 00:15:59,760
then what they both need now
is to be left in peace.
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00:16:05,360 --> 00:16:10,480
But here, the birthing season
and the mating season coincide,
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00:16:10,480 --> 00:16:12,360
and that spells trouble.
135
00:16:22,920 --> 00:16:25,760
Male humpbacks will pursue
any females,
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00:16:25,760 --> 00:16:29,560
even if they are still nursing
and so can't get pregnant.
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00:16:45,040 --> 00:16:49,120
These 40-tonne males,
fired-up with testosterone,
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00:16:49,120 --> 00:16:53,400
pose a serious threat to any calf
that gets caught up in the chase.
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00:17:03,920 --> 00:17:07,800
As the mother tries to outrun
the males, the calf sensibly stays
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00:17:07,800 --> 00:17:12,240
as close to her as possible,
to avoid being separated and lost.
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00:17:28,000 --> 00:17:30,560
As more and more males
join the chase,
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00:17:30,560 --> 00:17:33,320
the mood becomes
ever more aggressive.
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00:17:50,240 --> 00:17:53,520
Now there is a real danger
of the calf being injured
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00:17:53,520 --> 00:17:56,120
by flailing tails
and crashing bodies.
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00:18:10,800 --> 00:18:13,640
Eventually, the males
become so pre-occupied
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00:18:13,640 --> 00:18:17,480
with fighting each other that
the calf and her mother can escape.
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00:18:28,000 --> 00:18:30,920
Even if a calf gets away unharmed,
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00:18:30,920 --> 00:18:34,080
the ordeal can leave it exhausted.
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00:18:34,080 --> 00:18:36,400
The dangers from the breeding season
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00:18:36,400 --> 00:18:38,280
will only grow in intensity
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00:18:38,280 --> 00:18:40,800
and some calves will become
so weakened
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00:18:40,800 --> 00:18:44,000
that they'll struggle to survive
the coming migration.
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00:18:58,120 --> 00:19:00,720
Even the most formidable predators
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00:19:00,720 --> 00:19:03,720
are surprisingly vulnerable
in infancy.
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00:19:06,040 --> 00:19:10,720
Here in Kenya's Maasai Mara,
a lion cub has, on average,
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00:19:10,720 --> 00:19:14,760
only a one-in-five chance
of surviving its first two years.
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00:19:16,960 --> 00:19:18,600
Which ones do so
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00:19:18,600 --> 00:19:20,640
depends on the strength of the pride
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to which they belong.
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00:19:29,880 --> 00:19:31,720
For six weeks, this female cub
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has been hidden away by her mother
in the long grass.
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00:19:42,800 --> 00:19:45,640
But today,
with her brother and sister,
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she's going to join the creche
at the heart of her pride.
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00:19:57,800 --> 00:20:02,120
Adult females provide the food
and the first line of defence.
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00:20:02,120 --> 00:20:04,320
With at least four in her pride,
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this cub should be
well looked after.
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00:20:14,880 --> 00:20:17,720
All the lionesses
have their own cubs,
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00:20:17,720 --> 00:20:20,560
who will be both playmates
and future allies.
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00:20:25,000 --> 00:20:27,160
Under the females' watchful eyes,
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00:20:27,160 --> 00:20:30,800
she can practice her stalking,
pouncing and fighting skills.
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00:20:56,520 --> 00:20:59,520
But there is one more
family member to meet,
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and perhaps the most important
of all.
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Her father.
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Her ultimate defender.
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00:21:21,400 --> 00:21:25,360
Marauding rival male lions
are a constant threat.
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If they overthrew him,
they would kill all his cubs
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and father their own.
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00:21:36,720 --> 00:21:40,760
The security of the whole pride,
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00:21:40,760 --> 00:21:42,760
and this cub's future,
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00:21:42,760 --> 00:21:46,200
rests on him remaining strong.
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00:21:51,560 --> 00:21:56,000
But the early days of an animal's
life are a very different prospect
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if its parents do not support it.
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This peculiar, almost alien scene
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is in fact the emergence of a brood
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of orchid mantids
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from their egg case.
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Mantids, like the great majority
of animals, play the numbers game.
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00:22:42,960 --> 00:22:44,800
Having over 60 hatchlings
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increases the chances that a few
will make it to adulthood.
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00:22:52,880 --> 00:22:57,120
But during these first minutes,
they are especially vulnerable.
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00:23:11,200 --> 00:23:14,240
They must quickly hide away...
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00:23:14,240 --> 00:23:17,280
and wait for their soft bodies
to harden.
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00:23:28,880 --> 00:23:32,520
Within 20 minutes,
they are transformed.
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00:23:36,200 --> 00:23:39,320
Now the immediate danger
is from each other.
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00:23:44,720 --> 00:23:49,560
Mantids will eat anything
that moves...
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including other mantids.
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00:24:07,280 --> 00:24:08,920
Time to leave.
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00:24:19,880 --> 00:24:24,280
This tiny insect is now open
to attack from predators
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00:24:24,280 --> 00:24:26,040
lurking in the undergrowth.
200
00:24:35,280 --> 00:24:38,760
Whether an individual mantis
survives or not
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00:24:38,760 --> 00:24:41,560
is partly a matter of chance.
202
00:24:45,240 --> 00:24:47,440
Whether it's spotted
by a predator...
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00:24:54,120 --> 00:24:56,800
Whether it turns right..
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00:24:56,800 --> 00:24:58,000
or left...
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00:25:07,360 --> 00:25:09,920
So far, its luck has held.
206
00:25:11,320 --> 00:25:15,840
But this hungry jumping spider
is still in pursuit.
207
00:25:20,400 --> 00:25:23,400
A mantis is born
with exceptional eyesight.
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00:25:24,760 --> 00:25:27,880
But the spider's is even better.
209
00:25:31,960 --> 00:25:35,640
Although this young mantis
can't yet fly,
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00:25:35,640 --> 00:25:39,320
its long forelegs, evolved
to catch prey, give it reach.
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00:26:07,080 --> 00:26:09,520
There seems to be no escape.
212
00:26:16,760 --> 00:26:21,280
But this mantis has
a surprising line in self-defence.
213
00:26:23,520 --> 00:26:26,120
Kung fu, praying mantis style.
214
00:26:38,480 --> 00:26:44,520
Of course, it's all bluff, trying to
look bigger and confuse its enemy.
215
00:26:47,320 --> 00:26:49,600
But it's got away with it.
216
00:26:57,880 --> 00:27:01,120
Just staying alive
for its first few hours
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00:27:01,120 --> 00:27:05,360
is a significant accomplishment
for a newly hatched insect.
218
00:27:07,480 --> 00:27:10,280
But there's still a long way to go.
219
00:27:10,280 --> 00:27:12,880
With a bit of luck,
in two months' time,
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00:27:12,880 --> 00:27:16,560
it will be as big and beautiful
as this orchid mantid.
221
00:27:28,560 --> 00:27:30,800
Or maybe not.
222
00:27:31,840 --> 00:27:35,200
After all, mantids are cannibals.
223
00:27:38,640 --> 00:27:42,320
However, there are plenty more
where that one came from.
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00:27:56,760 --> 00:27:58,200
A young fur seal,
225
00:27:58,200 --> 00:28:02,200
just old enough to be left alone
while its mother hunts out at sea.
226
00:28:06,760 --> 00:28:09,560
It won't be long
before the pup has to negotiate
227
00:28:09,560 --> 00:28:13,600
these treacherous waters for itself
and learn to catch its own food,
228
00:28:13,600 --> 00:28:15,440
while avoiding predators.
229
00:28:24,200 --> 00:28:28,880
But how can he take his first lesson
without risking it being his last?
230
00:28:32,200 --> 00:28:36,800
Luckily, the fur seals on this beach
in Kaikoura, New Zealand, have,
231
00:28:36,800 --> 00:28:40,640
in the last decade, discovered
the perfect place to do that.
232
00:28:44,120 --> 00:28:49,400
Surprisingly, the pup heads
not towards the sea but inland,
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00:28:49,400 --> 00:28:52,960
on one of the strangest journeys
any seal makes.
234
00:28:57,440 --> 00:29:00,360
A stream meets the beach...
235
00:29:03,360 --> 00:29:05,800
..and this pup swims up it.
236
00:29:17,640 --> 00:29:21,880
Each seal pup only makes
this journey once.
237
00:29:21,880 --> 00:29:25,800
What drives it to travel
deep into the forest is a mystery.
238
00:29:51,680 --> 00:29:54,760
At last, this pup has arrived.
239
00:30:02,720 --> 00:30:07,040
This secluded waterfall
makes for a perfect learners' pool.
240
00:30:17,960 --> 00:30:21,440
In this sanctuary,
he can join the local pups to learn
241
00:30:21,440 --> 00:30:25,280
manoeuvres that will one day
help them escape their enemies.
242
00:31:04,480 --> 00:31:07,360
No-one knows how the first pups
found this place,
243
00:31:07,360 --> 00:31:11,560
but each year, more and more
young seals make the journey.
244
00:31:26,800 --> 00:31:30,080
They're getting a crucial head start
in life.
245
00:31:35,040 --> 00:31:38,520
And learning is always easier
when you're enjoying yourself.
246
00:31:42,920 --> 00:31:48,360
SEAL BARKS
247
00:31:52,640 --> 00:31:57,000
Each seal spends three days
in intense training.
248
00:31:57,000 --> 00:32:01,480
Then, after this rite of passage,
they head back to the beach.
249
00:32:04,920 --> 00:32:08,880
It won't be long now before they
will leave their mothers for good
250
00:32:08,880 --> 00:32:11,480
and put their new skills
to the test.
251
00:32:33,360 --> 00:32:38,240
It's now late in the meerkat
pupping season in South Africa
252
00:32:38,240 --> 00:32:42,920
and the pups born two months ago
are growing well.
253
00:32:44,840 --> 00:32:47,480
This pup has been well cared for
and fed,
254
00:32:47,480 --> 00:32:51,720
but now it's time
she learned to catch her own food.
255
00:32:53,160 --> 00:32:57,240
One of the great benefits of
being raised in meerkat society
256
00:32:57,240 --> 00:33:01,080
is that adults without young
of their own help with childcare
257
00:33:01,080 --> 00:33:03,720
and will spend hours
teaching the youngsters.
258
00:33:05,560 --> 00:33:08,160
Today's first lesson is ant-hunting.
259
00:33:10,360 --> 00:33:13,040
Being shown the right
approach is one thing.
260
00:33:16,480 --> 00:33:20,320
But when the food bites back, all
technique goes out of the window.
261
00:33:33,040 --> 00:33:36,240
Not exactly a resounding success.
262
00:33:38,040 --> 00:33:43,120
However this helper now has
a different kind of lesson in mind,
263
00:33:43,120 --> 00:33:47,760
one designed to bring a pup face to
face with danger for the first time.
264
00:33:50,600 --> 00:33:53,040
It will be her biggest test so far.
265
00:34:06,520 --> 00:34:08,000
A scorpion.
266
00:34:08,000 --> 00:34:11,520
An excellent source of protein
and a meerkat's favourite food.
267
00:34:13,200 --> 00:34:16,240
But their sting is very painful,
much worse than an ant.
268
00:34:18,440 --> 00:34:21,960
The tutor weakens it with
a bite before handing it over.
269
00:34:24,240 --> 00:34:27,320
But the pup still has a fight
on her hands.
270
00:34:41,720 --> 00:34:45,280
The idea is to nip off
the sting on its tail,
271
00:34:45,280 --> 00:34:47,480
but its pincers
are almost as formidable.
272
00:34:56,480 --> 00:34:59,000
The pup's helper
keeps a watchful eye on her.
273
00:35:06,600 --> 00:35:09,240
She has disarmed the sting,
274
00:35:09,240 --> 00:35:12,280
but those pincers
are still giving her trouble.
275
00:35:31,120 --> 00:35:33,720
A pause, perhaps for encouragement,
276
00:35:33,720 --> 00:35:36,640
before the helper gives her the nod
to finish the job.
277
00:35:48,440 --> 00:35:52,080
At last, a small
but significant success.
278
00:35:57,800 --> 00:36:01,880
It's a test that every member of
her family will have to go through.
279
00:36:05,520 --> 00:36:08,800
And this youngster
has passed in triumph.
280
00:36:17,040 --> 00:36:20,960
Back in Hawaii,
six weeks have passed.
281
00:36:20,960 --> 00:36:23,600
This humpback whale calf
has fallen behind
282
00:36:23,600 --> 00:36:26,000
on the annual migration
to the Arctic.
283
00:36:28,880 --> 00:36:32,920
It struggled to grow strong enough
and now it's fighting for its life.
284
00:36:35,800 --> 00:36:39,840
Exhausted and weak, it has already
been targeted by sharks.
285
00:36:43,080 --> 00:36:45,520
Its mother helps it to the surface
to breathe,
286
00:36:45,520 --> 00:36:48,360
which takes its toll on her, too.
287
00:36:51,280 --> 00:36:54,640
This is now a huge test
of the strength of their bond.
288
00:37:08,880 --> 00:37:11,920
But suddenly the calf is alone.
289
00:37:15,880 --> 00:37:20,040
Its mother appears to have abandoned
it, perhaps to save herself.
290
00:37:22,080 --> 00:37:23,680
Sharks move in.
291
00:37:30,960 --> 00:37:36,760
With a shark on its tail, the end
for this calf now seems inevitable.
292
00:37:45,440 --> 00:37:49,680
But bursting from the deep,
the mother is back.
293
00:37:57,760 --> 00:37:59,680
And she's brought help.
294
00:38:02,480 --> 00:38:04,000
A male.
295
00:38:04,000 --> 00:38:07,000
Although he's unlikely to be
the calf's father,
296
00:38:07,000 --> 00:38:10,640
he does something to help it that
has never been witnessed before.
297
00:38:15,920 --> 00:38:20,720
He blows a wall of bubbles, creating
a protective screen around the calf.
298
00:38:36,680 --> 00:38:38,280
The sharks are held back.
299
00:38:42,920 --> 00:38:44,760
But not for long.
300
00:38:44,760 --> 00:38:47,360
A shark is soon trailing
the whales again.
301
00:38:49,400 --> 00:38:50,960
A bolder strategy.
302
00:38:59,160 --> 00:39:02,640
The aggression the male whales
were using against each other
303
00:39:02,640 --> 00:39:06,440
in the breeding season now appears
to be aimed at the shark.
304
00:39:34,320 --> 00:39:37,160
As long as there is a chance
of the calf surviving,
305
00:39:37,160 --> 00:39:41,400
the bond between mother and young
remains extraordinarily strong.
306
00:39:43,880 --> 00:39:46,120
The compulsion of the young
to survive
307
00:39:46,120 --> 00:39:51,200
and of adults to protect, burns
bright, even against heavy odds.
308
00:40:05,600 --> 00:40:08,880
For many young animals,
taking their first steps
309
00:40:08,880 --> 00:40:11,920
away from the protection
of parents can be daunting.
310
00:40:19,000 --> 00:40:23,440
Long-eared jerboa live in the remote
Gobi Desert of Mongolia.
311
00:40:26,520 --> 00:40:30,000
After six weeks of being cosseted
underground with their families,
312
00:40:30,000 --> 00:40:34,800
young jerboa finally emerge to
spend their first night alone,
313
00:40:34,800 --> 00:40:37,480
learning to catch food.
314
00:40:40,960 --> 00:40:44,000
Infra-red cameras
can reveal their lives,
315
00:40:44,000 --> 00:40:46,920
but to this jerboa,
the night is completely dark.
316
00:40:49,160 --> 00:40:53,240
Luckily, his hearing
more than compensates.
317
00:40:53,240 --> 00:40:55,600
His ears are longer,
compared to his body,
318
00:40:55,600 --> 00:40:57,560
than those of any other animal.
319
00:41:03,680 --> 00:41:05,960
In fact, his ears are so sensitive
320
00:41:05,960 --> 00:41:08,960
that every new sound
tends to give him a fright.
321
00:41:11,560 --> 00:41:13,640
OWL CALLS
322
00:41:13,640 --> 00:41:17,640
The call of a little owl,
a jerboa's main predator
323
00:41:17,640 --> 00:41:20,160
and something worth
being nervous about.
324
00:41:28,520 --> 00:41:30,560
OWL CALLS
325
00:41:33,800 --> 00:41:35,600
OWL CALLS
326
00:41:40,480 --> 00:41:45,320
The youngster's challenge is to
distinguish danger from dinner.
327
00:41:48,360 --> 00:41:51,720
An aggressive gecko
is definitely not on the menu.
328
00:42:09,240 --> 00:42:14,160
A jerboa's hearing is so acute
he can even detect sleeping insects.
329
00:42:17,040 --> 00:42:19,680
But it's hard to grab them
when you can't see them.
330
00:42:28,800 --> 00:42:30,800
At last, food.
331
00:42:33,200 --> 00:42:35,720
Confidence grows with success.
332
00:42:57,200 --> 00:43:01,040
Learning to take care of yourself
is a tiring business.
333
00:43:03,240 --> 00:43:08,760
Rather than return to the family
burrow, he naps in the open.
334
00:43:21,440 --> 00:43:26,480
But with his immense ears,
it must be hard to tune out.
335
00:43:28,480 --> 00:43:30,760
OWL CALLS
336
00:43:38,800 --> 00:43:43,720
There comes a time when every animal
must finally leave youth behind
337
00:43:43,720 --> 00:43:46,360
and enter the adult world for good.
338
00:43:53,600 --> 00:43:57,360
A black-footed albatross
on the brink of adulthood
339
00:43:57,360 --> 00:43:59,520
and learning to fly.
340
00:44:06,920 --> 00:44:11,000
Her maiden flight will take her
away from this tiny Pacific island
341
00:44:11,000 --> 00:44:12,160
and out to sea.
342
00:44:13,640 --> 00:44:16,840
She will not touch ground again
for three years.
343
00:44:20,040 --> 00:44:23,160
But she's not quite ready...
344
00:44:23,160 --> 00:44:25,200
yet.
345
00:44:43,160 --> 00:44:46,560
Learning to control a six-foot
wingspan
346
00:44:46,560 --> 00:44:49,560
in a gusty sea breeze
takes practice.
347
00:44:54,840 --> 00:44:57,120
These fledglings have not been fed
348
00:44:57,120 --> 00:44:59,520
since their parents left
a few weeks ago.
349
00:45:01,640 --> 00:45:04,360
To find food, they must leave, too.
350
00:45:06,800 --> 00:45:09,680
And eventually one of them
takes to the wing.
351
00:45:14,960 --> 00:45:19,080
But maiden flights often prove to be
a bit of a false start.
352
00:45:56,600 --> 00:45:58,640
Tiger sharks.
353
00:46:03,240 --> 00:46:05,360
They congregate here every year,
354
00:46:05,360 --> 00:46:07,960
precisely when albatross chicks
fledge.
355
00:46:18,360 --> 00:46:22,560
If a shark doesn't strike
exactly on target,
356
00:46:22,560 --> 00:46:24,880
a lucky albatross may escape.
357
00:46:32,760 --> 00:46:36,640
There can be few animals
that have to face such danger
358
00:46:36,640 --> 00:46:39,040
at the very moment they leave home.
359
00:48:03,080 --> 00:48:05,640
It's a remarkable escape,
360
00:48:05,640 --> 00:48:09,360
but a water take-off
is even harder than from land.
361
00:48:51,160 --> 00:48:54,800
This albatross
has left youth behind.
362
00:48:56,800 --> 00:49:03,280
It's time to embark on
the next step of life's story,
363
00:49:03,280 --> 00:49:06,720
independence in the adult world.
364
00:49:21,760 --> 00:49:25,000
It's been over 30 years
since anyone climbed these cliffs.
365
00:49:30,720 --> 00:49:34,200
Producer Tom Hugh-Jones
and cameramen Mateo Willis
366
00:49:34,200 --> 00:49:36,920
and Mark Payne-Gill
are in Greenland,
367
00:49:36,920 --> 00:49:41,880
to film newly-hatched goslings
leap from these towering spires.
368
00:49:45,760 --> 00:49:49,000
They can only convey the scale
of what these tiny animals
369
00:49:49,000 --> 00:49:52,040
must go through by showing it
from their perspective.
370
00:49:55,760 --> 00:49:58,080
Wow. I'm not one for vertigo,
371
00:49:58,080 --> 00:50:02,640
but just can't imagine what a chick
would feel like having to do this.
372
00:50:02,640 --> 00:50:05,040
We're not going to have much time
once they jump, eh?
373
00:50:05,040 --> 00:50:07,200
No. Lot of waiting and then
suddenly it all happens.
374
00:50:07,200 --> 00:50:08,680
It's just that moment, isn't it?
375
00:50:08,680 --> 00:50:12,240
And you've got 20 seconds
to get everything. Yeah.
376
00:50:12,240 --> 00:50:16,640
Tom spots his first pair of barnacle
geese, and he has good news.
377
00:50:16,640 --> 00:50:19,120
'Yeah, copy, Tom. Over.'
She's still brooding the eggs,
378
00:50:19,120 --> 00:50:21,960
so we're here in plenty of time,
which is good.
379
00:50:21,960 --> 00:50:25,720
The team has some time on its hands
to prepare for the big moment.
380
00:50:38,160 --> 00:50:42,600
Three, two, one, go.
381
00:50:42,600 --> 00:50:44,680
Tom helps Mark to get his eye in.
382
00:50:46,160 --> 00:50:48,720
'I don't think a chick
will be quite the same.'
383
00:50:51,680 --> 00:50:54,680
Tom checks on the nests
every few hours.
384
00:50:54,680 --> 00:50:59,040
All the mothers are still on the
nests, but no signs of chicks.
385
00:50:59,040 --> 00:51:02,800
Just have to sit and wait,
which is what we do. Over.
386
00:51:07,800 --> 00:51:11,560
The only thing that seems to be
hatching round here are mosquitoes.
387
00:51:13,200 --> 00:51:15,160
Have you got mozzie repellent?
388
00:51:15,160 --> 00:51:16,960
I haven't, no.
389
00:51:16,960 --> 00:51:19,440
Sorry, I just swallowed
a tonne of mosquitoes.
390
00:51:19,440 --> 00:51:21,000
HE COUGHS
391
00:51:21,000 --> 00:51:23,960
But it's the birds that are
constantly on their minds.
392
00:51:25,640 --> 00:51:27,560
I dreamt about ducks last night.
393
00:51:27,560 --> 00:51:28,640
Ducks? Yeah.
394
00:51:28,640 --> 00:51:31,680
Actually, I had a dream about birds
as well. Mark dreamt about chicks.
395
00:51:36,160 --> 00:51:39,040
The wait is over.
I've just spied our first chick.
396
00:51:44,560 --> 00:51:46,800
These chicks may jump any time.
397
00:51:47,840 --> 00:51:49,520
Where are the chicks?
398
00:51:49,520 --> 00:51:52,440
Mateo concentrates on
trying to film the leaps.
399
00:51:54,360 --> 00:51:59,160
While Mark focuses on the front
of the cliff for the fall.
400
00:51:59,160 --> 00:52:01,520
The nest is just there
above my fingertip.
401
00:52:01,520 --> 00:52:04,480
They've got to go down, down, down,
down, down, down, down, down,
402
00:52:04,480 --> 00:52:06,680
till they hit the scree slope below.
403
00:52:06,680 --> 00:52:10,000
That's an incredible fall
for anything, let alone a gosling.
404
00:52:12,800 --> 00:52:16,480
It's almost 48 hours
since the chicks hatched,
405
00:52:16,480 --> 00:52:19,680
so they're really getting to
the limit of how long they can go
406
00:52:19,680 --> 00:52:23,120
before they start getting
too hungry.
407
00:52:23,120 --> 00:52:25,560
So we should be on for a big jump.
408
00:52:28,040 --> 00:52:29,840
Just saw the female.
409
00:52:31,760 --> 00:52:33,600
Come on, what you going to do?
410
00:52:33,600 --> 00:52:37,560
'The female is pointing towards
the back side of the rocks.'
411
00:52:37,560 --> 00:52:38,880
No, no, not the back side.
412
00:52:38,880 --> 00:52:40,880
'I'm going to follow her.'
413
00:52:40,880 --> 00:52:43,600
Come on. He comes forward again.
414
00:52:46,520 --> 00:52:47,760
Come on, Mum and Dad!
415
00:52:48,920 --> 00:52:51,760
'OK, I see the chick now
with the dad.'
416
00:52:51,760 --> 00:52:53,040
They might be about to go.
417
00:52:53,040 --> 00:52:56,080
'It's going to jump on the far
corner.' I've got two chicks.
418
00:52:56,080 --> 00:52:58,800
There it goes, there it goes,
there it goes, there it goes!
419
00:52:58,800 --> 00:53:00,920
'All the way down,
all the way down. Wow!'
420
00:53:02,640 --> 00:53:06,000
OK, I didn't see that.
That was hidden from my view.
421
00:53:06,000 --> 00:53:08,880
Did you see the last one
jump, Mateo?
422
00:53:08,880 --> 00:53:12,560
'I did until it was flying through
the air and I didn't catch it.'
423
00:53:12,560 --> 00:53:15,040
OK, got the chick, got the chick,
got the chick.
424
00:53:22,080 --> 00:53:24,760
That was a shock for it,
but it survived.
425
00:53:28,760 --> 00:53:31,680
All the chicks jumped
where the cliff obscured
426
00:53:31,680 --> 00:53:33,680
Mark and Mateo's view.
427
00:53:41,120 --> 00:53:43,600
What happens next comes as a shock.
428
00:53:46,360 --> 00:53:48,920
'A fox coming up the stream,
he's now about to...
429
00:53:48,920 --> 00:53:50,480
'Follow the fox.'
430
00:53:57,960 --> 00:54:00,440
'Mark, did you see that?'
431
00:54:00,440 --> 00:54:03,000
BIRDS HONK
432
00:54:09,440 --> 00:54:12,000
'Oh, it's heart-breaking.'
433
00:54:14,080 --> 00:54:16,480
I know, I know.
I think it's got them all.
434
00:54:19,440 --> 00:54:21,000
That's really sad.
435
00:54:23,200 --> 00:54:24,800
There's nothing you can do.
436
00:54:26,840 --> 00:54:29,920
The fox has its own young to feed.
437
00:54:29,920 --> 00:54:33,600
Life in this barren landscape
is desperately tough
438
00:54:33,600 --> 00:54:35,560
for all its inhabitants.
439
00:54:38,440 --> 00:54:42,080
The team has to move on
and try to film another nest.
440
00:54:46,560 --> 00:54:49,520
And I'm going to head off
up round here... Yeah.
441
00:54:49,520 --> 00:54:51,440
..and try and find a good position.
442
00:54:59,360 --> 00:55:03,120
So, this nest here
is our last great hope,
443
00:55:03,120 --> 00:55:06,840
probably the only remaining one
that we can get a good viewpoint on.
444
00:55:10,280 --> 00:55:13,560
The parents appear eager
for their chicks to go.
445
00:55:13,560 --> 00:55:16,680
'Stand by, Mark.
It looks like it's going to jump.'
446
00:55:18,160 --> 00:55:20,680
'By the male's feet.'
447
00:55:22,160 --> 00:55:23,320
Come on!
448
00:55:26,560 --> 00:55:28,200
Oh, where are you going to go?
449
00:55:30,200 --> 00:55:32,320
Here it goes, here it goes.
Chick's going.
450
00:55:38,520 --> 00:55:41,400
Wow! Oh, my goodness.
451
00:55:41,400 --> 00:55:43,200
Here it comes.
452
00:55:45,800 --> 00:55:47,080
Wow.
453
00:55:51,760 --> 00:55:55,600
'They're all falling exactly
the same way, all at once.'
454
00:55:55,600 --> 00:55:57,600
Here we go, here we go, here we go.
455
00:56:06,720 --> 00:56:09,600
'Chick's just tumbling down.
456
00:56:09,600 --> 00:56:10,680
'Can you see it?'
457
00:56:11,760 --> 00:56:14,880
Tumble, tumble. Whoa!
458
00:56:16,120 --> 00:56:18,160
Down the scree slope.
459
00:56:18,160 --> 00:56:20,000
Crikey!
460
00:56:23,680 --> 00:56:25,360
'How many chicks can you see?'
461
00:56:26,880 --> 00:56:28,520
'Um, I count three.'
462
00:56:30,560 --> 00:56:32,720
'No visual yet on any foxes.'
463
00:56:33,800 --> 00:56:35,760
So far so good,
464
00:56:35,760 --> 00:56:37,920
and they seem to be moving through.
465
00:56:44,360 --> 00:56:48,560
The team is able to film the family
all the way down to the river
466
00:56:48,560 --> 00:56:50,240
and safety.
467
00:56:53,920 --> 00:56:56,360
They've witnessed the triumph
468
00:56:56,360 --> 00:57:00,880
of one of the most extreme
survival strategies in nature.
469
00:57:00,880 --> 00:57:02,880
I mean, think how far
they've had to come
470
00:57:02,880 --> 00:57:05,520
and this is only, what,
their third day in the world?
471
00:57:05,520 --> 00:57:09,240
Yeah, it's just great to see them
doing what they should be doing now.
472
00:57:17,480 --> 00:57:23,160
Next week on Life Story,
animals grow up in the adult world.
473
00:57:26,560 --> 00:57:29,040
They will master complex skills.
474
00:57:32,960 --> 00:57:36,960
And learn how to
stand up for themselves.
475
00:57:41,480 --> 00:57:45,920
For a free Open University
interactive poster
476
00:57:45,920 --> 00:57:48,760
exploring animal life journeys,
call:
477
00:57:52,000 --> 00:57:54,440
Or go to:
478
00:57:57,120 --> 00:58:00,000
and follow the links
to the Open University.
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