The Americas (2025) s01e02 Episode Script

1
Tonight on The Americas
Mexico.
This is a land of ancient civilizations
and rich, vibrant culture.
Where scorched deserts
meet lush jungles,
and the most bountiful
seas on the planet.
In such a kaleidoscope of landscapes,
only the most ingenious
will make it.
Mexico lies
where the North American continent
reaches the tropics.
And very different worlds
sit side by side.
Dense rainforests cloak the south.
Its heart is flanked
by towering mountains.
While in the north lies
the Americas' hottest desert,
the Sonoran.
One of the most inhospitable places
on the whole supercontinent.
Here, temperatures on the ground
can reach 170 degrees Fahrenheit.
You have to be tough to survive.
And the toughest of all
is the mighty saguaro cactus.
They suck up every drop of water
and hold up to a thousand gallons
in their trunks.
A living oasis for desert life.
The saguaros defend their vast bodies
with needle-sharp spines.
A 50-foot fortress,
which makes it the perfect home
for one animal.
A cactus pygmy owl.
The size of a dollar bill,
she's taken advantage
of others' hard work,
setting up home in an
old woodpecker nest.
She's up early.
And this is why.
She has a family.
Chicks with big appetites.
For the past month, she and her mate
have been delivering
a constant supply of food.
It's hard work.
Giant lizards and kangaroo rats,
twice her weight.
But there comes a time
in every young owl's life
when they must be persuaded
to fly the nest.
So Mom changes tactics.
Food deliveries
cease.
She's making it clear.
It's time to leave.
But these deserts are a hotspot
for predators.
Especially snakes.
And unfortunately for the chicks,
they home in on pygmy owl nests.
It's now
or never.
This will be the first time
they've used their wings.
And a landing in the wrong place
could prove fatal.
First up
her strongest chick.
Her second
is safely out too.
Well, just about.
But the third seems to have doubts.
In spite of Mom's calls,
it's a flat "no" from him.
But she has a tried-and-tested trick
to win him over.
"Lunch!"
Now she's got her chick's attention.
And
he's out.
That's not good.
The ground is
the most dangerous place for him to be.
But up in the trees,
it's not risk-free either.
A coachwhip snake is closing in
on one of his siblings.
It can easily swallow a chick whole.
But not on this mom's watch.
She's seen off this ambush.
Now, to get that last
chick out of danger.
At last,
the family are safe together.
They've got through the most
dangerous moment in their lives,
thanks to their mom's
ingenuity and spirit
in Mexico's
toughest desert.
Stretching for almost
100,000 square miles,
the Sonoran desert is scarred
by ancient volcanoes and lava flows.
A legacy of colossal forces
that have shaped the land and life
of all of Mexico.
And to the west,
those same forces
created a unique world.
Six million years ago,
the country's western edge
was ripped from the mainland,
as the Baja Peninsula split away.
This is an ocean paradise like no other.
The Sea of Cortez.
A place where fish fly.
And giants roam.
The biggest animal
the world has ever seen.
A blue whale.
These warm and sheltered waters
support vast populations of fish.
And draw in 40 percent
of the world's marine mammal species.
Including dolphins
in spectacular superpods 5,000 strong.
It sets the scene
for a deadly game of cat-and-mouse.
The most remarkable
showdown in the ocean.
The Sea of Cortez is
one of the most bountiful seas on Earth.
And that brings opportunities
for one of its smartest predators.
Orca live in close-knit families
called "pods"
and communicate using a series
of pulsed calls and whistles.
Each pod has its own unique dialect.
To thrive, they must hunt together
several times a day.
And now the family has
one more mouth to feed.
At two years old, this calf
is at a critical stage of life.
Her mother's milk is no longer enough,
so her future now depends
on her family's hunting skills.
The pod fall silent.
It's time
to listen.
That is the sound of
bottlenose dolphins.
The orca can hear their prey
long before they see it.
This family are one of the only pods
in the world known to hunt dolphins.
Behavior so rare
that it has hardly
ever been seen before.
To succeed, they must use
the element of surprise.
Even breaking the surface to breathe
could give them away.
The adults can hold their breath
for 15 minutes.
But a calf can only hold hers
half that time.
She needs air.
The cover is blown.
And the chase
is on.
One dolphin splits from its group,
a mistake that gives the orca a chance.
Working as a team,
they coordinate their hunt.
And one by one,
they take turns to tire the prey
they so desperately need.
They close in for the kill.
The hunt is over.
The dolphin is shared out.
And the calf gets the food
she's depending on.
This clever teamwork
is learned from one
generation to the next
and allows the orcas to support
their family in this unique sea.
In these waters, life can flourish
in the most unlikely places.
As the Earth's crust ripped apart
to form the Sea of Cortez,
volcanic activity created new islands.
The most remote of all
is San Pedro Mártir.
Over 30 miles from the mainland,
this lonely pinnacle of rock
is the perfect rendezvous
for seabirds looking for love,
Mexico's very own Temptation Island.
Each year, thousands of seabirds
find their way to the isolated
island of San Pedro Mártir
in search of romance.
Including the best-named bird
in all of Mexico.
The blue-footed booby.
It's breeding season.
And this male
is in a long-term relationship.
Their bond is all
based around one thing.
You guessed it.
Those bright blue feet.
The intensity of the blue
signals just how fit and strong he is.
So the bluer, the better.
Thanks to the pigment in his fishy diet,
he already has a knockout pair.
But to keep them this way,
it's time for him to go fishing.
Once they bond with each other,
booby pairs are normally set for life.
But not all boobies
play by the rules.
A quick two-step from someone else
catches her eye.
Could this male's feet
be even bluer and better
than her partner's?
His whistle display shows he's eager.
With a honk of interest
her head's been turned.
But now there's going to be trouble.
Her old flame is back.
He seems pleased
with the look of his feet.
But his partner
is looking at somebody else's.
He's not going to stand for that!
That showed him.
Our hero may have seen off his rival.
But his relationship
looks like it's on the rocks.
Maybe a gift will help.
A well-chosen stone?
Not impressed.
Perhaps a softer approach.
Hmm that seems to
have done the trick.
And they pick up
right where they left off.
But on this island,
temptation is never far away.
Mexico's coastlines
stretch nearly 7,000 miles.
And heading south,
the very nature of the land changes.
This is a tropical world.
Here, forces below ground
have pushed the earth skywards,
creating a maze of mountains.
For a few months each year,
these peaks catch moisture
as it rolls in from the Pacific.
And it falls as torrential rain.
These humid tropical forests
provide ideal conditions
for rare and precious natural jewels.
Orchids.
Mexico is home
to over a thousand species.
Almost half of them found
nowhere else on Earth.
Many release
an intoxicating signature scent,
sending one resident into a frenzy.
The tropical mountain forests
of Mexico's southwest
provide for a creature
who is a passionate collector of scent.
A male orchid bee.
To attract a mate,
he must create his own perfume.
He sweeps up scents with special brushes
and mixes them in pockets
on his back legs.
And it's not just orchids he needs.
These bees can travel 30 miles,
collecting as many as
40 different smells
because the more complex the cologne,
the more attractive the bee.
But there's one scent
this master perfumier needs most of all.
The Stanhopea orchid.
Unfortunately, its flowers only open
just a few days each year.
And worse,
he has a rival.
Male bees compete
to collect the most seductive scent.
A little leaf wax.
A whiff of fungus.
And our hero adds a hint of rotted wood.
While the rival
spots a workaround.
A dead orchid bee
with pockets full of scent
that can be stolen.
But it could turn out to be
one big mistake
because at last,
the Stanhopea has burst into flower.
And our hero is right there
to cash in.
Now he can get the final ingredient.
The secret sauce.
But it doesn't come for free.
The orchid deposits pollen on his back.
So this bee will fertilize
the next Stanhopea he visits,
ensuring the orchid's future.
In the meantime,
he's completed his ultimate perfume.
And once a female gets a whiff of it,
the chemistry will be perfect.
To the east,
Mexico's mountains fall away
to a landscape
that couldn't be more different.
Here, more than 11 million years ago,
a huge limestone plateau
collided with the mainland
and formed the Yucatan Peninsula.
It's nearly 75,000 square miles
cloaked by the largest
tropical forest in North America.
Mexican spider monkeys.
Acrobatic experts
in treetop travel.
But this is a skill
that takes time to master.
So
for the first two years of life,
transport is courtesy of Mom.
To nurse her baby, she needs to eat
four pounds of fruit every day.
The problem is,
it's the dry season,
and fruit is scarce.
Luckily, Mom has a mental map
of the forest
and knows a place
that will always provide.
The trees here are laden with fruit.
And there's a surprising reason why.
These forests were once home
to one of the greatest civilizations
in human history.
The Maya.
Standing here are the ruins
of a once great city,
Calakmul.
The people that lived here
planted many fruit trees,
a legacy that lives on today.
In the seventh century,
Calakmul supported
more than 50,000 people.
But there is a mystery here.
Almost every other civilization
built their major cities
next to a source of water.
But throughout the Yucatan,
there's not a single river,
lake, or even a stream.
So how did the Maya thrive?
They knew that this forest
held a unique secret.
For the ancient Maya to thrive
in the forests of the Yucatan,
they had to find water.
They needed help from an unusual guide.
One with a distinctive call
that they could follow.
Turquoise-browed motmots, like these,
led the Maya to hidden freshwater pools
deep underground called "cenotes."
Virtually every cenote
has its own resident motmot colony.
The Maya not only depended
on the cenotes for water,
they believed they were portals
into the underworld.
These labyrinths,
running over a thousand miles,
form the longest flooded cave system
in the world.
And some are less explored
than the surface of the moon.
It's a place only
the world's most experienced divers
attempt to venture.
Home to seemingly alien life forms.
A blind cave fish,
with no pigment or eyes.
Why would you need them
in the endless darkness?
And an entirely new species
never filmed before,
cave brittle stars.
They survive on organic matter,
which here can take
thousands of years to decay.
Deeper in the cave,
there are even stranger discoveries.
A place that plays
tricks with your mind.
This isn't the surface.
It's a boundary between
two water worlds.
Beneath is heavier salt water
from the ocean,
and above, lighter fresh water
that filters down through the rocks.
It's called a "halocline."
And living here, is an animal
that you could say time forgot.
A venomous remipede.
A living fossil from
before the dinosaurs.
It's recently been discovered
that its kind are the ancestors
of all living insects,
over half of all life on our planet.
Beyond the halocline,
these hidden caves
lead towards the ocean,
where they flow
into another magical water world.
Mangrove forests.
Mangroves can survive in salt water.
The only tree that can.
They have specialized
pores on the surface
that both filter out the salt
and take in the oxygen
dissolved in the seawater.
There are more mangroves in Mexico
than anywhere else on the continent.
And they support
one of the country's most iconic
and mysterious creatures.
Hidden amongst the vast mangroves
of Mexico's west coast,
are one of the country's
most stealthy hunters.
Jaguar.
Mexico is home
to almost 5,000 of these big cats.
In many places,
they have been protected.
In some, the population has increased.
Jaguars were revered as gods
by ancient civilizations.
They were seen as rulers
of the underworld.
The guardians to accompany souls
from this world to the next.
Where death is not the end,
but a part of the cycle of life.
Today, people gather around
the gravesites of loved ones
in Día de Los Muertos,
Day of the Dead.
Candles guide souls
back to their relatives.
But it's also a celebration
that coincides with
another long-awaited return.
As the forests of Central Mexico
welcome millions
of monarch butterflies.
Each one believed
to represent a soul of the departed.
They have just completed
one of the greatest migrations
in the Americas.
To escape the harsh winters
in Canada and the US,
they've traveled 3,000 miles,
crossing cities, plains, and deserts
to be here.
Beneath the volcanic slopes
of Central Mexico
is an enchanted forest.
The perfect shelter and climate
for the monarchs to spend winter.
These sleeping beauties
hibernate here for four months.
They need to stay close
to each other for warmth.
But some are running out of energy.
Freezing temperatures
on the forest floor can be fatal.
This fallen male tries to warm up
his flight muscles,
but it's too cold to get them going.
High above him,
the first rays of spring sunshine.
Bathed in this warmth, the monarchs
are preparing to take to the skies.
But the forest floor
is still dark and cold.
He must use the last of his strength
if he's to reach the sunlight.
At last, the security of his colony.
As temperatures continue to rise,
he and the rest of the butterflies
can now take flight.
Together, they have survived
another winter
and will soon leave
to return to the north.
Their remarkable ability
to find this one special forest
amongst Mexico's
kaleidoscope of landscapes
allows these beautiful butterflies
to flourish.
One of the greatest
natural wonders on Earth.
Flamingos.
They gather here for a dance-off,
hoping to find a mate.
The Americas, our home.
Where giants roam.
New life transforms
and a leap of faith is taken
in the name of love.
Ever cry tears into clear waters? ♪
There's magic to be found
Through ancient Earth
I'll go in wonder ♪
in your own back yard.
Wander again ♪
Yeah, wandering,
wandering, wandering ♪
Wandering, wandering, wandering ♪
This is where spectacular stories
unfold.