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- NARRATOR: WHEN YOU SEE THIS
- SYMBOL YOU KNOW YOU'RE WATCHING
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TELEVISION THAT IS EDUCATIONAL
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AND INFORMATIONAL.
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THE MORE YOU KNOW ON NBC.
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DYLAN: HI THERE, I'M DYLAN
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DREYER, AND THIS IS "EARTH
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ODYSSEY".
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ON TODAY'S SHOW, WE'LL
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SEARCH THE FLOOR AND
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CANOPY OF THE AMAZON
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RAINFOREST FOR SOME OF THE
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ANIMALS THAT KEEP THE
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CIRCLE OF LIFE IN MOTION.
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FIRST, WE TRY TO KEEP UP
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WITH A RED HOWLER MONKEY
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AND LEARN WHY AND HOW IT
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LIVES ON THE TOP OF THE
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FOREST.
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THEN WE MARCH DOWN TO THE
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FOREST FLOOR TO SALUTE ONE
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OF THE HARDEST-WORKING
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CREATURES IN THE WORLD.
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AND LATER, DESPITE HOW IT
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LOOKS, THERE IS NEVER A
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DULL MOMENT IN THE LIFE OF
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A SLOTH.
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[MUSIC]
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DYLAN: THERE IS NO PLACE
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ON EARTH MORE WILD,
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EXOTIC, AND ALIVE THAN THE
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AMAZON RAINFOREST.
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SCIENTISTS SAY THERE COULD
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BE UP TO FIVE HUNDRED
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DIFFERENT SPECIES IN EVERY
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TWO-AND-A-HALF ACRES.
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- THINK ABOUT THAT, FIVE
- HUNDRED DIFFERENT PLANTS,
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ANIMALS, AND INSECTS ALL
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WITHIN A FEW HUNDRED YARDS
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OF EACH OTHER.
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- NOW, WE WON'T GET TO ALL
- OF THEM TODAY, BUT WE WILL
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TRAVEL THE TERRAIN, CLIMB
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THE TREES, AND SOAR ON THE
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BREEZE TO DISCOVER THE
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AMAZING CREATURES WHO MAKE
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THIS RAINFOREST SO
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SPECIAL.
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THE AMAZON COVERS THREE
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MILLION SQUARE MILES OF
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SOUTH AMERICA, AND IF IT
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WERE ITS OWN COUNTRY, IT
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WOULD BE THE SIXTH LARGEST
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IN THE WORLD.
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IT IS FORMED OVER THE LAST
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15 MILLION YEARS SINCE THE
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ANDES MOUNTAINS BEGAN TO
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RISE, FORCING THE AMAZON
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RIVER TO FLOW WEST TO
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EAST.
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TODAY, 60 PERCENT OF THE
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AMAZON LIES IN BRAZIL, AND
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THE REMAINING 40 PERCENT
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IS SPREAD ACROSS EIGHT
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MORE COUNTRIES.
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- THIS VAST RAINFOREST
- STRADDLES THE EQUATOR,
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MAKING IT PERMANENTLY HOT
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AND WET, THE IDEAL
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- CONDITIONS FOR CREATING
- AND MAINTAINING LIFE.
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ITS VAST ARRAY OF ANIMALS
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IS UNRIVALED ANYWHERE, AND
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THE SECRET TO SUCCESS HERE
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IS SPECIALIZATION, THE
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- BEHAVIOR OF CHOOSING VERY
- SPECIFIC RESOURCES TO
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AVOID CONFLICT WITH OTHER
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ANIMALS.
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- FOR THE ANIMALS THAT CAN
- REACH IT, THE AMAZON'S
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CANOPY IS A GREEN
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PARADISE.
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ONE HUNDRED AND 50 FEET
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ABOVE GROUND, IT IS OPEN
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AND BATHED IN SUNSHINE.
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THE SUN PUMPS ENERGY INTO
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THE AMAZON EVERY DAY,
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WHILE COUNTLESS TRILLIONS
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OF LEAVES PHOTOSYNTHESIZE
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IN 12 HOURS OF LIGHT 365
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DAYS A YEAR.
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- THEY PUMP OUT 20 PERCENT
- OF THE WORLD'S OXYGEN AND
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PRODUCE AN IMMEASURABLE
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AMOUNT OF FRUITS AND
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SEEDS.
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THE CANOPY IS THE MOST
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PRODUCTIVE PART OF THE
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FOREST.
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IT'S A LAND OF PLENTY, BUT
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00:03:31,312 --> 00:03:32,878
THINGS AREN'T ALWAYS WHAT
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THEY APPEAR TO BE.
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FROM ABOVE, IT SEEMS TO BE
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AN UNBROKEN CARPET OF
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GREEN, BUT IN REALITY, THE
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BRANCHES OF EACH TREE
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RARELY TOUCH EACH OTHER.
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AND WITH THE GROUND A
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DIZZYING DISTANCE BELOW,
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GETTING AROUND CAN BE
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TRICKY.
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THERE ARE MORE THAN ONE
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HUNDRED SPECIES OF MONKEY
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IN THE BRAZILIAN AMAZON
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ALONE, AND EACH HAS
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EVOLVED A DIFFERENT WAY OF
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00:04:11,134 --> 00:04:12,849
COPING WITH THIS TREETOP
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00:04:12,850 --> 00:04:14,420
EXISTENCE.
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RED HOWLER MONKEYS TAKE IT
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STEADY AND CLIMB SLOWLY
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THROUGH THE BRANCHES.
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- THEY ARE ONE OF THE
- HEAVIEST MONKEYS IN THE
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FOREST AND LIKE TO BE SURE
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WHERE THEY'RE PUTTING
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THEIR FEET.
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A MUSCULAR TAIL IS A
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BUILT-IN SAFETY ROPE.
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LIFE IN THE TREES ISN'T
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EASY, BUT IT DOES HAVE
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ADVANTAGES.
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- ALTHOUGH GOOD CLIMBERS,
- THIS JAGUAR CAN'T GET TO
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THIS PARTICULAR PREY.
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- AND THIS RED HOWLER MONKEY
- HAS THE GREEN PARADISE OF
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00:05:07,510 --> 00:05:11,710
THE CANOPY TO THANK.
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00:05:11,711 --> 00:05:13,813
- COMING UP, WE CLIMB DOWN
- THE TREE AND ONTO THE
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FOREST FLOOR, WHERE WE'LL
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MEET SOME OF THE STRONGEST
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INSECTS ON EARTH.
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PLUS, HOW IN THE WORLD
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COULD A SLOTH HELP A MOTH?
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- WE'LL FIND OUT NEXT ON
- "EARTH ODYSSEY".
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.
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- NARRATOR: WE NOW RETURN TO THE
- MORE YOU KNOW ON NBC
139
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DYLAN: THE AMAZON IS A
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MULTILEVEL WORLD.
141
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ANIMALS LIVING AT OPPOSITE
142
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ENDS OF ONE TREE LEAD SUCH
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CONTRASTING LIVES, THEY
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MAY AS WELL BE AT
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- DIFFERENT ENDS OF THE
- EARTH.
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THE FOREST FLOOR IS A VERY
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DIFFERENT WORLD FROM THE
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CANOPY ABOVE.
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ONLY TWO PERCENT OF THE
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SUNLIGHT THAT SATURATES
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THE CANOPY FILTERS DOWN TO
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THE GROUND.
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IT'S HOT AND MUGGY,
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PERFECT FOR SOME OF THE
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AMAZON'S MOST DANGEROUS
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CREATURES.
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IT'S MOVING DAY FOR THIS
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COLONY OF ARMY ANTS.
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- SCOUTS BEAT A PATH THROUGH
- THE UNDERGROWTH, LEAVING A
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CHEMICAL SCENT TRAIL FOR
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THE REST OF THE SWARM TO
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FOLLOW.
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WORKERS LINK TOGETHER TO
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BUILD LIVING BRIDGES.
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SOLDIERS STAND GUARD OVER
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THE ANT HIGHWAY.
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ARMY ANT COLONIES CAN
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CONTAIN AS MANY AS TWO
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MILLION INDIVIDUALS, AND A
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LINE OF THEM CAN STRETCH
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FOR MORE THAN TWO HUNDRED
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YARDS.
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- THESE ANTS MAKE THEIR NEW
- NEST INSIDE A HOLLOWED OUT
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TREE.
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AS MORE ANTS ARRIVE, THEY
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CLING TOGETHER, FORMING A
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PROTECTIVE FRAME AROUND
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THE ENTRANCE.
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BUT THIS NEST IS JUST
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TEMPORARY.
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- ARMY ANTS CAN'T AFFORD TO
- STAY IN ONE PLACE FOR
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LONG.
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- WITH THE NEW CAMP
- ESTABLISHED, THE ANTS'
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BEHAVIOR CHANGES.
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00:07:30,500 --> 00:07:32,015
THE MARCHING COLUMN
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00:07:32,016 --> 00:07:33,529
DISPERSES, AND WORKERS FAN
187
00:07:33,530 --> 00:07:35,321
- OUT ACROSS THE FOREST
- FLOOR.
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IT'S TIME TO HUNT.
189
00:07:38,258 --> 00:07:39,259
THE RAIDING ANTS
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SYSTEMATICALLY SWEEP
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THROUGH A PATCH OF FOREST,
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SEARCHING EVERY SURFACE
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FOR FOOD.
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- THE SWARM CAN CATCH AS
- MANY AS A HUNDRED THOUSAND
195
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PREY ITEMS IN A SINGLE
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DAY.
197
00:07:50,670 --> 00:07:52,839
- THE ANTS COMMUNICATE WITH
- EACH OTHER USING
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PHEROMONES, WHICH ARE
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00:07:54,175 --> 00:07:55,507
CHEMICALS RELEASED INTO
200
00:07:55,508 --> 00:07:57,043
THE AIR THAT SEND INSTANT
201
00:07:57,044 --> 00:07:58,577
MESSAGES, CALLING FOR
202
00:07:58,578 --> 00:08:00,479
REINFORCEMENTS.
203
00:08:00,480 --> 00:08:01,865
THEY CARRY THEIR FOOD BACK
204
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TO THEIR NEST TO SHARE
205
00:08:03,249 --> 00:08:06,151
WITH THEIR COLONY.
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00:08:06,152 --> 00:08:07,346
WHEN THEY ARE DONE WITH
207
00:08:07,347 --> 00:08:08,539
ONE PATCH OF FOREST, THE
208
00:08:08,540 --> 00:08:10,225
WHOLE COLONY MOVES ON TO A
209
00:08:10,226 --> 00:08:11,910
FRESH HUNTING GROUND.
210
00:08:18,865 --> 00:08:21,167
- ARMY ANTS ARE SOME OF THE
- MOST FORMIDABLE CREATURES
211
00:08:21,170 --> 00:08:22,769
IN THE AMAZON, BUT THERE
212
00:08:22,770 --> 00:08:24,370
ARE ANIMALS THAT BEAT THEM
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00:08:24,371 --> 00:08:28,340
AT THEIR OWN GAME.
214
00:08:28,341 --> 00:08:29,876
AT THE HEAD OF THE HUNTING
215
00:08:29,877 --> 00:08:31,410
PARTY, ANTBIRDS PICK OFF
216
00:08:31,411 --> 00:08:32,846
INSECTS FLUSHED OUT BY THE
217
00:08:32,847 --> 00:08:34,280
ADVANCING SWARM.
218
00:08:38,251 --> 00:08:40,387
- THESE BIRDS SURVIVE BY
- LETTING ARMY ANTS DO THE
219
00:08:40,390 --> 00:08:42,422
HARD WORK FOR THEM.
220
00:08:47,761 --> 00:08:49,196
AND THEN THEY GO IN FOR
221
00:08:49,197 --> 00:08:50,630
THE FEAST.
222
00:08:53,800 --> 00:08:55,252
INCREDIBLY, SOME
223
00:08:55,253 --> 00:08:56,702
BUTTERFLIES ONLY EAT
224
00:08:56,703 --> 00:08:59,138
ANTBIRD WASTE.
225
00:08:59,139 --> 00:09:00,207
IT'S JUST ONE OF MANY
226
00:09:00,208 --> 00:09:01,273
EXAMPLES OF HOW THESE
227
00:09:01,274 --> 00:09:02,926
ANIMALS RELY ON EACH
228
00:09:02,927 --> 00:09:04,576
OTHER.
229
00:09:04,577 --> 00:09:06,379
- MORE THAN THREE HUNDRED
- SPECIES OF BIRDS AND
230
00:09:06,382 --> 00:09:07,814
BUTTERFLIES RELY ON ARMY
231
00:09:07,815 --> 00:09:09,249
ANTS FOR SURVIVAL.
232
00:09:12,180 --> 00:09:13,401
ALL OF THESE ANIMALS CAN
233
00:09:13,402 --> 00:09:14,620
SURVIVE IN THE AMAZON
234
00:09:14,621 --> 00:09:15,972
BECAUSE IT'S SUCH A STABLE
235
00:09:15,973 --> 00:09:17,323
ENVIRONMENT.
236
00:09:20,727 --> 00:09:22,245
THIS IS VASTLY DIFFERENT
237
00:09:22,246 --> 00:09:23,762
FROM OTHER AREAS ON EARTH,
238
00:09:23,763 --> 00:09:24,965
LIKE THE NORTH AND SOUTH
239
00:09:24,966 --> 00:09:26,165
POLE, WHERE ANIMALS ARE
240
00:09:26,166 --> 00:09:27,184
FACED WITH EXTREME
241
00:09:27,185 --> 00:09:28,200
DIFFERENCES BETWEEN
242
00:09:28,201 --> 00:09:29,601
SEASONS.
243
00:09:29,602 --> 00:09:31,204
WINTER IS DARK AND FROZEN
244
00:09:31,205 --> 00:09:32,805
SOLID, AND IN SUMMER, THE
245
00:09:32,806 --> 00:09:34,658
SUN NEVER SETS, SO 24
246
00:09:34,659 --> 00:09:36,508
HOURS OF DAYLIGHT MELTS
247
00:09:36,509 --> 00:09:38,478
THE FROZEN WORLD.
248
00:09:42,949 --> 00:09:44,384
FEW ANIMALS EVOLVED TO
249
00:09:44,385 --> 00:09:45,819
COPE WITH SUCH EXTREMES.
250
00:09:49,823 --> 00:09:51,124
BUT AS YOU TRAVEL TOWARDS
251
00:09:51,125 --> 00:09:52,424
THE EQUATOR, CONDITIONS
252
00:09:52,425 --> 00:09:56,695
STABILIZE.
253
00:09:56,696 --> 00:09:58,173
THE LENGTH BETWEEN DAYS
254
00:09:58,174 --> 00:09:59,649
AND NIGHTS ARE MORE EQUAL,
255
00:09:59,650 --> 00:10:01,401
- WHILE THE DIFFERENCE
- BETWEEN SEASONS IS LESS
256
00:10:01,404 --> 00:10:03,802
EXTREME.
257
00:10:03,803 --> 00:10:05,121
ANIMALS NO LONGER NEED TO
258
00:10:05,122 --> 00:10:06,438
HIBERNATE OR MIGRATE FOR
259
00:10:06,439 --> 00:10:08,558
WINTER, BUT CAN SPEND
260
00:10:08,559 --> 00:10:10,676
THEIR ENERGY EXPLOITING
261
00:10:10,677 --> 00:10:12,144
THEIR ENVIRONMENT.
262
00:10:12,145 --> 00:10:13,380
SO, IN THE AMAZON, RIGHT
263
00:10:13,381 --> 00:10:14,613
ON TOP OF THE EQUATOR,
264
00:10:14,614 --> 00:10:16,397
ALMOST NOTHING CHANGES
265
00:10:16,398 --> 00:10:18,179
FROM ONE DAY TO THE NEXT,
266
00:10:18,180 --> 00:10:20,318
YEAR IN AND YEAR OUT, AND
267
00:10:20,319 --> 00:10:22,454
CREATURES LIKE ARMY ANTS
268
00:10:22,455 --> 00:10:24,941
CAN CONTINUE TO RULE THE
269
00:10:24,942 --> 00:10:27,426
AMAZON'S FLOOR.
270
00:10:27,427 --> 00:10:30,039
COMING UP, WHO LIVES IN
271
00:10:30,040 --> 00:10:32,649
THIS FOAMY JACUZZI?
272
00:10:32,650 --> 00:10:33,876
AND AFTER THE FROTH, WE
273
00:10:33,877 --> 00:10:35,101
HANG WITH A SLOTH.
274
00:10:40,340 --> 00:10:45,311
.
275
00:10:46,179 --> 00:10:48,715
- NARRATOR: WE NOW RETURN TO THE
- MORE YOU KNOW ON NBC
276
00:11:01,610 --> 00:11:02,949
DYLAN: WELCOME BACK.
277
00:11:02,950 --> 00:11:04,898
- MILLIONS OF SPECIES LIVE
- IN THE AMAZON RAINFOREST,
278
00:11:04,901 --> 00:11:07,300
- AND MANY OF THEM MUST WORK
- TOGETHER TO SURVIVE AND
279
00:11:07,303 --> 00:11:09,000
THRIVE IN THIS FASCINATING
280
00:11:09,001 --> 00:11:10,699
ECOSYSTEM.
281
00:11:10,700 --> 00:11:12,772
- THIS COOPERATION BETWEEN
- TWO LIVING THINGS IS
282
00:11:12,775 --> 00:11:13,974
CALLED A SYMBIOTIC
283
00:11:13,975 --> 00:11:15,174
RELATIONSHIP, AND AS
284
00:11:15,175 --> 00:11:16,526
YOU'RE ABOUT TO SEE,
285
00:11:16,527 --> 00:11:17,876
SOMETIMES THEY CAN DEVELOP
286
00:11:17,877 --> 00:11:19,145
BETWEEN THE MOST UNLIKELY
287
00:11:19,146 --> 00:11:20,412
OF PARTNERS.
288
00:11:20,413 --> 00:11:23,148
TAKE A LOOK.
289
00:11:23,149 --> 00:11:24,500
WE'RE BACK ON THE FOREST
290
00:11:24,501 --> 00:11:25,849
FLOOR OF THE AMAZON
291
00:11:25,850 --> 00:11:27,354
- RAINFOREST, WHERE
- THOUSANDS OF HOMES OF
292
00:11:27,357 --> 00:11:28,872
MILLIONS OF SPECIES CAN BE
293
00:11:28,873 --> 00:11:30,390
FOUND,
294
00:11:31,958 --> 00:11:35,494
LIKE THIS TADPOLE PARADISE.
295
00:11:35,495 --> 00:11:37,948
THESE TINY TADPOLES HAVE
296
00:11:37,949 --> 00:11:40,399
MADE THIS FROTH A HOME.
297
00:11:40,400 --> 00:11:42,635
- THEIR BULLFROG MOTHER AND
- FATHER ACTUALLY MADE THE
298
00:11:42,638 --> 00:11:43,753
FOAM FOR THEIR LITTLE
299
00:11:43,754 --> 00:11:44,870
FAMILY, BUT THAT'S THE
300
00:11:44,871 --> 00:11:47,174
LAST HELP THEY'LL RECEIVE
301
00:11:47,175 --> 00:11:49,475
FROM THEIR PARENTS.
302
00:11:49,476 --> 00:11:50,911
FROM HERE FORWARD, THEY'RE
303
00:11:50,912 --> 00:11:52,345
ON THEIR OWN.
304
00:11:57,150 --> 00:11:58,435
THEY BLOW BUBBLES TO
305
00:11:58,436 --> 00:11:59,718
PROLONG THE LIFE OF THEIR
306
00:11:59,719 --> 00:12:02,855
FOAM HOME.
307
00:12:02,856 --> 00:12:05,142
IT'S THE ONLY ARMOR THEY
308
00:12:05,143 --> 00:12:07,426
HAVE.
309
00:12:07,427 --> 00:12:08,829
BUT IT PROVIDES LITTLE
310
00:12:08,830 --> 00:12:10,229
PROTECTION FROM ONE JUNGLE
311
00:12:10,230 --> 00:12:12,265
PEST.
312
00:12:17,637 --> 00:12:19,206
THIS WASP MEASURES JUST A
313
00:12:19,207 --> 00:12:20,773
FEW MILLIMETERS, BUT TO
314
00:12:20,774 --> 00:12:22,209
THE TADPOLES, IT'S AN
315
00:12:22,210 --> 00:12:23,643
AERIAL ASSASSIN.
316
00:12:27,747 --> 00:12:29,266
OLDER TADPOLES CAN WIGGLE
317
00:12:29,267 --> 00:12:30,784
BELOW THE SURFACE TO HIDE.
318
00:12:38,692 --> 00:12:39,810
THESE TWO CREATURES ARE
319
00:12:39,811 --> 00:12:40,926
LOCKED INTO A COMPLEX
320
00:12:40,927 --> 00:12:45,197
RELATIONSHIP.
321
00:12:45,198 --> 00:12:46,783
THE WASPS BALL UP PARTS OF
322
00:12:46,784 --> 00:12:48,367
THE TADPOLES' FOAM NESTS
323
00:12:48,368 --> 00:12:49,803
AND USE IT AS GLUE TO
324
00:12:49,804 --> 00:12:51,237
CONSTRUCT THEIR HIVES.
325
00:12:57,143 --> 00:12:58,745
AS ANIMALS BECOME MORE
326
00:12:58,746 --> 00:13:00,346
SPECIALIZED, OTHERS ADAPT
327
00:13:00,347 --> 00:13:02,214
TO OUTDO THEM.
328
00:13:02,215 --> 00:13:03,333
THE RACE FOR THE MOST
329
00:13:03,334 --> 00:13:04,450
SPECIALIZED PROTECTION
330
00:13:04,451 --> 00:13:05,991
PRODUCES EVER STRANGER
331
00:13:05,992 --> 00:13:07,530
LIFE FORMS.
332
00:13:12,926 --> 00:13:14,773
IF THIS STICK INSECT STAYS
333
00:13:14,774 --> 00:13:16,619
STILL, HE ALL BUT
334
00:13:16,620 --> 00:13:18,640
DISAPPEARS.
335
00:13:21,267 --> 00:13:22,702
HIS CAMOUFLAGE PERFECTLY
336
00:13:22,703 --> 00:13:24,137
MATCHES HIS SURROUNDINGS.
337
00:13:29,576 --> 00:13:31,745
- HE MAY HAVE AVOIDED
- DETECTION BY ONE PREDATOR,
338
00:13:31,748 --> 00:13:33,363
BUT THERE ARE ALWAYS MORE
339
00:13:33,364 --> 00:13:34,980
AROUND THE CORNER, BUT
340
00:13:34,981 --> 00:13:37,150
- THESE CREATURES STICK TO
- THEIR SPECIALIZED
341
00:13:37,153 --> 00:13:38,318
CAMOUFLAGE, WHICH IS WHY
342
00:13:38,319 --> 00:13:39,485
THEY'VE BEEN ABLE TO
343
00:13:39,486 --> 00:13:40,921
SURVIVE IN THE CYCLE OF
344
00:13:40,922 --> 00:13:42,355
THE AMAZON'S FOREST FLOOR.
345
00:13:44,624 --> 00:13:46,893
- COMING UP, THESE
- TREE-DWELLING SLOTHS MAKE
346
00:13:46,896 --> 00:13:48,578
THE CANOPY THEIR HOME, BUT
347
00:13:48,579 --> 00:13:50,262
WHAT MAKES THE SLOTH THEIR
348
00:13:50,263 --> 00:13:52,298
HOME?
349
00:13:55,435 --> 00:14:00,240
.
350
00:14:00,440 --> 00:14:01,935
NARRATOR: WE NOW RETURN TO THE
351
00:14:01,936 --> 00:14:03,430
MORE YOU KNOW ON NBC
352
00:14:15,689 --> 00:14:17,957
- DYLAN: WE'VE CLIMBED BACK
- UP TO THE CANOPY OF THE
353
00:14:17,960 --> 00:14:19,359
AMAZON RAINFOREST, WHERE
354
00:14:19,360 --> 00:14:20,759
WE COME FACE-TO-FACE WITH
355
00:14:20,760 --> 00:14:22,112
ONE OF THE BEST HUNTERS
356
00:14:22,113 --> 00:14:23,462
AROUND.
357
00:14:23,463 --> 00:14:24,815
A HARPY EAGLE CAN SIT
358
00:14:24,816 --> 00:14:26,165
SILENTLY FOR HOURS,
359
00:14:26,166 --> 00:14:27,434
WATCHING FOR THE PERFECT
360
00:14:27,435 --> 00:14:28,702
OPPORTUNITY.
361
00:14:34,207 --> 00:14:36,543
HARPIES ARE EXPERT MONKEY
362
00:14:36,544 --> 00:14:38,877
CATCHERS.
363
00:14:38,878 --> 00:14:40,597
THEY ARE ARMED WITH TALONS
364
00:14:40,598 --> 00:14:42,314
FIVE INCHES LONG, THE SIZE
365
00:14:42,315 --> 00:14:43,483
OF GRIZZLY BEAR CLAWS,
366
00:14:43,484 --> 00:14:44,650
THAT CAN EXERT MORE THAN
367
00:14:44,651 --> 00:14:46,261
ONE HUNDRED POUNDS OF
368
00:14:46,262 --> 00:14:47,870
PRESSURE.
369
00:14:51,191 --> 00:14:52,442
AND THEY'RE SO POWERFUL,
370
00:14:52,443 --> 00:14:53,692
THEY CAN PLUCK PREY
371
00:14:53,693 --> 00:14:55,327
WEIGHING AS MUCH AS THEY
372
00:14:55,328 --> 00:14:56,959
DO, WHICH IS ABOUT 20
373
00:14:56,960 --> 00:14:58,431
- POUNDS, CLEAN OUT OF THE
- CANOPY.
374
00:15:06,539 --> 00:15:07,958
LARGE EYES GIVE THEM
375
00:15:07,959 --> 00:15:09,375
EXCELLENT VISION.
376
00:15:09,376 --> 00:15:11,578
- THEY CAN PINPOINT THE
- SMALLEST PREY MORE THAN
377
00:15:11,581 --> 00:15:13,613
SIX HUNDRED FEET AWAY.
378
00:15:26,459 --> 00:15:28,928
- DESPITE A WINGSPAN OF MORE
- THAN SIX FEET, THE HARPY
379
00:15:28,931 --> 00:15:30,196
EAGLE IS SURPRISINGLY
380
00:15:30,197 --> 00:15:31,464
AGILE.
381
00:15:36,690 --> 00:15:37,915
IT CAN FLY UP TO 50 MILES
382
00:15:37,916 --> 00:15:39,138
PER HOUR AND MANEUVER
383
00:15:39,139 --> 00:15:40,407
THROUGH THE TREES WITH THE
384
00:15:40,408 --> 00:15:41,674
LIGHTNING REACTIONS OF A
385
00:15:41,675 --> 00:15:43,710
FIGHTER PILOT.
386
00:15:51,551 --> 00:15:56,455
IT'S OVER IN SECONDS.
387
00:15:56,456 --> 00:15:58,024
A JUVENILE HARPY EAGLE
388
00:15:58,025 --> 00:15:59,591
HANGS AROUND ITS PARENTS'
389
00:15:59,592 --> 00:16:02,561
NEST, BEGGING FOR FOOD.
390
00:16:02,562 --> 00:16:03,936
IT'S ALREADY GROWN ITS
391
00:16:03,937 --> 00:16:05,309
FEATHERS FOR FLIGHT, BUT
392
00:16:05,310 --> 00:16:06,355
IT IS NOT YET AN
393
00:16:06,356 --> 00:16:07,400
EXPERIENCED HUNTER.
394
00:16:10,637 --> 00:16:12,022
THIS SLOTH HAS CHOSEN A
395
00:16:12,023 --> 00:16:13,405
DANGEROUS PLACE FOR A
396
00:16:13,406 --> 00:16:15,941
SNOOZE.
397
00:16:15,942 --> 00:16:17,310
AN ADULT HARPY WOULD
398
00:16:17,311 --> 00:16:18,677
SNATCH THIS SLEEPY SLOTH
399
00:16:18,678 --> 00:16:19,696
OFF ITS BRANCH IN THE
400
00:16:19,697 --> 00:16:20,714
BLINK OF AN EYE.
401
00:16:27,721 --> 00:16:29,189
IT'S A LUCKY ESCAPE FOR
402
00:16:29,190 --> 00:16:30,656
THE SLOTH, BUT LET'S NOT
403
00:16:30,657 --> 00:16:32,692
CALL IT A QUICK GETAWAY.
404
00:16:44,704 --> 00:16:46,072
SLOTHS ARE CERTAINLY
405
00:16:46,073 --> 00:16:47,439
SLOW-MOVING, BUT THERE'S
406
00:16:47,440 --> 00:16:49,476
NOTHING LAZY ABOUT THEM.
407
00:16:55,582 --> 00:16:57,617
- THEIR PONDEROUS MOVEMENTS
- ARE PART OF THEIR UNIQUE
408
00:16:57,620 --> 00:16:58,885
WAY OF COPING WITH JUNGLE
409
00:16:58,886 --> 00:17:00,153
LIFE.
410
00:17:05,658 --> 00:17:07,299
SLOTHS SPEND THEIR WHOLE
411
00:17:07,300 --> 00:17:08,939
LIVES IN JUST A HANDFUL OF
412
00:17:08,940 --> 00:17:10,763
TREES.
413
00:17:10,764 --> 00:17:12,099
CLAWS CLAMP ONTO BRANCHES,
414
00:17:12,100 --> 00:17:13,432
AND THEIR GRIP IS SO
415
00:17:13,433 --> 00:17:14,985
STRONG, THEY RARELY FALL,
416
00:17:14,986 --> 00:17:16,535
EVEN WHEN THEY GO TO
417
00:17:16,536 --> 00:17:21,306
SLEEP.
418
00:17:21,307 --> 00:17:22,876
MODIFIED MUSCLES ALLOW A
419
00:17:22,877 --> 00:17:24,443
SLOTH TO HANG FOR HOURS IN
420
00:17:24,444 --> 00:17:25,929
POSITIONS OTHER MAMMALS
421
00:17:25,930 --> 00:17:27,413
WOULD FIND IMPOSSIBLY
422
00:17:27,414 --> 00:17:29,449
UNCOMFORTABLE.
423
00:17:33,586 --> 00:17:35,073
THE SECRET TO THE SLOTH'S
424
00:17:35,074 --> 00:17:36,559
SURVIVAL IS SLOW
425
00:17:36,560 --> 00:17:39,892
DIGESTION.
426
00:17:39,893 --> 00:17:41,561
THEY EXPEND SO LITTLE
427
00:17:41,562 --> 00:17:43,228
ENERGY, THEY NEED TO EAT
428
00:17:43,229 --> 00:17:45,265
ONLY A SMALL AMOUNT.
429
00:17:49,402 --> 00:17:51,504
- THEY CHEW THEIR WAY
- THROUGH LESS THAN SEVEN
430
00:17:51,507 --> 00:17:54,406
OUNCES OF LEAVES EACH DAY.
431
00:17:54,407 --> 00:17:56,610
EVERY MEAL TAKES 30 DAYS
432
00:17:56,611 --> 00:17:58,811
TO DIGEST.
433
00:17:58,812 --> 00:18:00,986
THEY COME TO THE GROUND
434
00:18:00,987 --> 00:18:03,159
JUST ONCE A WEEK.
435
00:18:03,160 --> 00:18:05,251
- THE CLIMB DOWN IS WORTH
- THE EFFORT, BECAUSE THE
436
00:18:05,254 --> 00:18:06,770
RESULT SERVES TO FERTILIZE
437
00:18:06,771 --> 00:18:08,288
THEIR PATCH OF TREES.
438
00:18:12,559 --> 00:18:14,425
SLOTHS BLEND IN COMPLETELY
439
00:18:14,426 --> 00:18:16,289
WITH THEIR SURROUNDINGS.
440
00:18:16,290 --> 00:18:17,428
THEIR MOTTLED FUR IS
441
00:18:17,429 --> 00:18:18,564
HIGHLY CAMOUFLAGED AND
442
00:18:18,565 --> 00:18:20,000
EVEN GOES GREEN WITH ALGAE
443
00:18:20,001 --> 00:18:21,434
WHEN IT'S WET.
444
00:18:26,639 --> 00:18:28,608
- THEY CAN'T REGULATE THEIR
- OWN BODY TEMPERATURE AS
445
00:18:28,611 --> 00:18:29,743
OTHER MAMMALS DO, BUT
446
00:18:29,744 --> 00:18:30,876
INSTEAD, RELY ON THE
447
00:18:30,877 --> 00:18:32,145
CONSTANT WARMTH OF THE
448
00:18:32,146 --> 00:18:33,412
RAINFOREST TO KEEP UP
449
00:18:33,413 --> 00:18:35,448
THEIR METABOLISM.
450
00:18:40,186 --> 00:18:42,655
- SLOTHS ARE SO MUCH A PART
- OF THEIR ENVIRONMENT, THAT
451
00:18:42,658 --> 00:18:44,040
THEY HAVE THEMSELVES BEEN
452
00:18:44,041 --> 00:18:45,424
COLONIZED BY OTHER
453
00:18:45,425 --> 00:18:49,161
ANIMALS.
454
00:18:49,162 --> 00:18:50,697
THESE TINY MOTHS SPEND
455
00:18:50,698 --> 00:18:52,231
THEIR WHOLE LIVES IN A
456
00:18:52,232 --> 00:18:55,134
SLOTH'S SHAGGY COAT.
457
00:18:55,135 --> 00:18:56,420
A HUNDRED OR MORE MOTHS
458
00:18:56,421 --> 00:18:57,703
CAN BE FOUND BURROWING IN
459
00:18:57,704 --> 00:19:00,199
THE FUR OF A SINGLE SLOTH.
460
00:19:00,200 --> 00:19:01,822
AS CATERPILLARS, THE MOTHS
461
00:19:01,823 --> 00:19:03,442
FEED EXCLUSIVELY ON SLOTH
462
00:19:03,443 --> 00:19:05,110
DUNG.
463
00:19:05,111 --> 00:19:07,313
- BY HITCHING A RIDE ON THE
- SLOTH, FEMALE MOTHS MAKE
464
00:19:07,316 --> 00:19:09,282
- SURE THEY ARE ALWAYS IN
- THE RIGHT PLACE AT THE
465
00:19:09,285 --> 00:19:10,750
RIGHT TIME TO LAY THEIR
466
00:19:10,751 --> 00:19:12,217
EGGS NEXT TO THEIR FOOD
467
00:19:12,218 --> 00:19:14,319
SUPPLY.
468
00:19:14,320 --> 00:19:15,939
BEING SO WHOLLY DEPENDENT
469
00:19:15,940 --> 00:19:17,556
ON ONE HABITAT AND FOOD
470
00:19:17,557 --> 00:19:19,493
SOURCE MAKES ANIMALS VERY
471
00:19:19,494 --> 00:19:21,427
VULNERABLE TO CHANGE, BUT
472
00:19:21,428 --> 00:19:23,034
SUCH SPECIALIZED WAYS OF
473
00:19:23,035 --> 00:19:24,639
LIFE ARE ONE OF THE
474
00:19:24,640 --> 00:19:26,554
REASONS THE AMAZON IS SO
475
00:19:26,555 --> 00:19:28,467
DIVERSE.
476
00:19:28,468 --> 00:19:29,919
THANK YOU FOR JOINING US
477
00:19:29,920 --> 00:19:31,369
ON THIS JAMPACKED JOURNEY
478
00:19:31,370 --> 00:19:32,380
THROUGH THE AMAZON
479
00:19:32,381 --> 00:19:33,389
RAINFOREST.
480
00:19:33,390 --> 00:19:34,633
WE'VE SEEN EAGLES IN THE
481
00:19:34,634 --> 00:19:35,874
SKY, LISTENED TO HOWLER
482
00:19:35,875 --> 00:19:37,243
MONKEYS IN THE TREES, AND
483
00:19:37,244 --> 00:19:38,610
WATCHED ARMY ANTS MARCH
484
00:19:38,611 --> 00:19:39,996
SINGLE FILE, AND WE'VE
485
00:19:39,997 --> 00:19:41,380
ONLY JUST SCRATCHED THE
486
00:19:41,381 --> 00:19:42,649
SURFACE OF THE MARVELS
487
00:19:42,650 --> 00:19:43,916
WITHIN THIS LUSH,
488
00:19:43,917 --> 00:19:45,818
LIFE-GIVING ECOSYSTEM.
489
00:19:45,819 --> 00:19:47,070
BE SURE TO JOIN US ONCE
490
00:19:47,071 --> 00:19:48,320
AGAIN WHEN WE TRAVEL TO
491
00:19:48,321 --> 00:19:49,756
ANOTHER FASCINATING PART
492
00:19:49,757 --> 00:19:51,190
OF THE WORLD ON OUR NEXT
493
00:19:51,191 --> 00:19:53,492
"EARTH ODYSSEY".
494
00:19:53,493 --> 00:19:56,529
[MUSIC]
31182
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