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00:00:05,171 --> 00:00:05,305
.
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00:00:06,139 --> 00:00:07,140
NARRATOR: WHEN YOU SEE THIS
SYMBOL, YOU KNOW YOU'RE
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00:00:08,241 --> 00:00:11,277
WATCHING TELEVISION THAT IS
EDUCATIONAL AND INFORMATIONAL.
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00:00:11,311 --> 00:00:15,215
THE MORE YOU KNOW ON NBC.
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00:00:15,248 --> 00:00:17,050
DYLAN: HI, EVERYONE, I'M DYLAN
DREYER.
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00:00:17,083 --> 00:00:20,353
TODAY WE'RE EMBARKING ON A QUEST
AROUND THE WORLD.
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00:00:20,387 --> 00:00:22,889
THIS IS "EARTH ODYSSEY".
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00:00:22,922 --> 00:00:26,426
TODAY WE'RE HEADED DOWN TO SOUTH
AMERICA TO DISCOVER THE
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00:00:26,459 --> 00:00:29,162
INCREDIBLE NATIVE ANIMALS LIVING
THERE.
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00:00:29,195 --> 00:00:32,799
DEEP IN THE AMAZON, WE'LL SEE
HOW FLOODING AFFECTS EVERYTHING
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00:00:32,832 --> 00:00:35,702
FROM THE FOREST FLOOR TO THE
CANOPY CEILING.
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00:00:35,735 --> 00:00:38,905
AND LATER, IT'S OFF TO THE
GALAPAGOS, WHERE THIS LIZARD HAS
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00:00:38,938 --> 00:00:41,141
A SPECIAL WAY TO STAY HYDRATED.
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00:00:41,174 --> 00:00:44,944
PLUS, WE DISCOVER THAT TO EAT
WELL, THIS COLORFUL CHARACTER
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00:00:44,978 --> 00:00:46,913
HAS TO EAT SMART.
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00:00:46,946 --> 00:00:50,150
BUT FIRST, WE'LL SEE WHY THE
PINK RIVER DOLPHIN PREFERS TO
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00:00:50,183 --> 00:00:52,185
STAY CLOSE TO THE ACTION.
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00:00:52,218 --> 00:00:56,690
ALL OF THIS AND MORE ON TODAY'S
"EARTH ODYSSEY".
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00:00:56,723 --> 00:00:59,726
[MUSIC]
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00:01:16,142 --> 00:01:18,511
DYLAN: WHEN IT COMES TO
WILDLIFE, SOUTH AMERICA BOASTS
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00:01:18,545 --> 00:01:21,548
SOME OF THE MOST UNIQUE ANIMALS
ON THE PLANET.
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00:01:21,581 --> 00:01:24,284
WITH SO MANY DIFFERENT REGIONS
ISOLATED FROM ONE ANOTHER,
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00:01:24,317 --> 00:01:28,221
NATIVE ANIMAL SPECIES HAVE HAD
TO GET CREATIVE TO FIND WAYS TO
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00:01:28,254 --> 00:01:31,558
THRIVE IN THEIR SPECIFIC SLICE
OF THE WILD.
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00:01:31,591 --> 00:01:34,661
THIS IS CERTAINLY THE CASE ON
THE AMAZON RIVER, WHERE ONE
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00:01:34,694 --> 00:01:38,698
AMAZING ANIMAL LIKES TO TAKE
ADVANTAGE OF OTHERS' HARD WORK.
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00:01:41,534 --> 00:01:45,138
IN THE AMAZONIAN METROPOLIS OF
MANAUS, FISHERMEN TAKE TO THE
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00:01:45,171 --> 00:01:47,173
WATER EVERY DAY.
29
00:01:51,845 --> 00:01:54,547
THEY HAUL THEIR NETS INTO THE
WATER AND WAIT FOR THE CATCH OF
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00:01:54,581 --> 00:01:55,582
THE DAY...
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...UNAWARE OF THE PREDATOR
LURKING BELOW...
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00:02:10,964 --> 00:02:13,967
...THE PINK RIVER DOLPHIN.
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00:02:15,602 --> 00:02:19,172
IT IS ONE OF THE AMAZON'S MOST
ICONIC ANIMALS WITH LOCALS
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00:02:19,205 --> 00:02:23,209
BELIEVING THAT THEY POSSESS
MAGICAL POWERS.
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00:02:29,382 --> 00:02:33,386
AND SOMETIMES WITH MAGIC,
MISCHIEF IS SURE TO FOLLOW.
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00:02:36,890 --> 00:02:39,926
THESE DOLPHINS HAVE LEARNED THAT
THE FISHERMAN'S HAUL MAKES THE
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00:02:39,959 --> 00:02:43,463
PERFECT FAST FOOD DINING
EXPERIENCE.
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00:02:43,496 --> 00:02:46,232
WITHIN MINUTES OF THE NET BEING
IN THE WATER, IT IS SURROUNDED
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00:02:46,266 --> 00:02:49,269
BY RIVER DOLPHINS HOPING FOR AN
EASY MEAL.
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00:02:59,879 --> 00:03:03,683
TAKING ADVANTAGE OF FISHERMEN IS
JUST ONE BRILLIANT WAY THESE
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00:03:03,717 --> 00:03:07,721
INTELLIGENT MAMMALS HAVE ADAPTED
TO LIFE NEAR A BIG CITY.
42
00:03:16,196 --> 00:03:18,665
HOWEVER, WHEN IT COMES TO DOING
THINGS THEMSELVES, PINK RIVER
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00:03:18,698 --> 00:03:21,968
DOLPHINS HAVE HAD MILLIONS OF
YEARS TO PERFECT THEIR SURVIVAL
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00:03:22,068 --> 00:03:23,636
STRATEGY.
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00:03:23,670 --> 00:03:27,273
THE KEY IS THEIR HUNTING
PROWESS.
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00:03:27,307 --> 00:03:30,410
THEY USE ECHOLOCATION TO HELP
THEM NAVIGATE UNDER THE MURKY
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00:03:30,443 --> 00:03:31,578
WATER.
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00:03:31,611 --> 00:03:35,582
THEIR CLICKS AND BUZZES ARE
FOCUSED INTO POWERFUL SONAR BY
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00:03:35,615 --> 00:03:38,351
THEIR BULGING FOREHEADS.
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00:03:38,385 --> 00:03:41,321
ALTHOUGH ALL DOLPHINS
ECHOLOCATE, PINK RIVER DOLPHINS
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00:03:41,354 --> 00:03:44,090
DO SO AT A HIGHER FREQUENCY.
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00:03:44,090 --> 00:03:47,994
IN FACT, THEY ARE SO SENSITIVE
AND PRECISE, THEY CAN DETECT
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00:03:48,094 --> 00:03:51,097
OBJECTS AS SMALL AS A PIN.
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00:04:00,507 --> 00:04:03,743
ONCE THEY FIND A SHOAL OF FISH,
WHISKER-LIKE BRISTLES ON THEIR
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00:04:03,777 --> 00:04:06,780
SNOUTS HELP THEM ZERO IN ON A
TARGET.
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00:04:23,897 --> 00:04:26,666
DESPITE THE CHALLENGES OF
SHARING THEIR ENVIRONMENT WITH
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00:04:26,700 --> 00:04:30,704
HUMANS, THESE STREET-SMART
DOLPHINS GET BY JUST FINE.
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00:04:33,673 --> 00:04:36,376
COMING UP, WE HEAD TO THE
PANTANAL, WHERE THIS GIANT
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00:04:36,409 --> 00:04:39,679
PARROT GOES NUTS FOR THEIR
FAVORITE FOOD.
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00:04:39,713 --> 00:04:43,650
AND LATER, HOW THIS LEGENDARY
LIZARD AVOIDS THE STING OF AN
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00:04:43,683 --> 00:04:45,251
EMPTY STOMACH.
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00:04:45,285 --> 00:04:49,122
PLUS, FOR THIS MIGHTY INSECT,
STRENGTH COMES IN NUMBERS.
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00:04:49,155 --> 00:04:52,158
THIS AND MORE WHEN WE RETURN TO
"EARTH ODYSSEY".
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00:05:02,202 --> 00:05:02,335
.
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00:05:02,602 --> 00:05:04,571
NARRATOR: WE NOW RETURN TO THE
MORE YOU KNOW ON NBC.
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00:05:21,087 --> 00:05:24,124
DYLAN: DEEP IN SOUTH AMERICA
LIES THE WORLD'S LARGEST
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00:05:24,157 --> 00:05:27,160
FRESHWATER WETLANDS, THE
PANTANAL.
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00:05:38,738 --> 00:05:42,742
ALTHOUGH HOME TO MANY SURPRISING
CREATURES, THERE LIVES ONE
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00:05:44,377 --> 00:05:48,481
ANIMAL THAT TRULY RELIES ON ITS
INTELLIGENCE TO FIND THE RICHEST
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00:05:48,515 --> 00:05:50,517
PICKINGS AROUND...
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...THE HYACINTH MACAW.
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00:05:54,087 --> 00:05:55,355
[BIRD SQUAWKING]
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IT'S THE WORLD'S LARGEST
PARROT, AND THREE-QUARTERS OF
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00:05:58,391 --> 00:06:02,228
THE WORLD'S POPULATION OF THESE
BIRDS LIVE HERE.
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00:06:02,262 --> 00:06:06,266
THESE BLUE-CLAD BIRDS THRIVE IN
THIS REGION DUE TO ONE PLENTIFUL
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00:06:06,299 --> 00:06:09,169
FOOD SOURCE, PALM NUTS.
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00:06:12,572 --> 00:06:16,576
THIS LARGE BIRD FEEDS ALMOST
EXCLUSIVELY ON THESE NUTS.
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00:06:17,711 --> 00:06:20,847
TO GET TO THE RICHES INSIDE
THESE TOUGH OUTER SHELLS, THEY
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00:06:20,880 --> 00:06:24,884
FIRST NEED A HELPING HAND FROM
AN UNLIKELY SOURCE...
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00:06:26,519 --> 00:06:29,456
...CATTLE.
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00:06:29,489 --> 00:06:33,493
PASSING COWS PARTIALLY DIGEST
FALLEN NUTS, REMOVING THE HUSKS.
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00:06:36,496 --> 00:06:40,500
THE BIRDS THEN CLAIM THEIR PRIZE
AND CRACK OPEN THE SHELL...
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00:06:42,202 --> 00:06:46,373
...TOUGH WORK EVEN AFTER THEY'VE
BEEN DE-HUSKED.
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00:06:49,075 --> 00:06:52,979
BUT THIS PARROT IS BUILT FOR THE
CHALLENGE.
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00:06:53,079 --> 00:06:56,082
A THIRD OF ITS MUSCLES ARE
CONCENTRATED IN ITS HEAD SO IT
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00:06:56,116 --> 00:07:00,120
CAN POWER ITS MONSTROUS
MANDIBLES TO BREAK OPEN THE NUT.
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00:07:04,491 --> 00:07:08,094
ONCE BRUTE FORCE HAS CRACKED THE
SHELL, THIS HIGHLY INTELLIGENT
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00:07:08,128 --> 00:07:12,565
PARROT USES ITS POWERFUL TONGUE
TO DIG OUT THE PRECIOUS KERNELS
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00:07:12,599 --> 00:07:16,536
INSIDE.
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00:07:16,569 --> 00:07:18,571
IT TAKES A LITTLE PATIENCE.
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00:07:31,217 --> 00:07:34,220
BUT EVENTUALLY, IT SUCCEEDS.
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00:07:46,933 --> 00:07:51,104
THANKS TO THEIR INTELLIGENCE AND
DETERMINATION, THE PARROTS MAKE
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THE MOST OF THE PANTANAL'S PALM
NUTS.
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00:07:54,507 --> 00:07:57,711
[THUNDER RUMBLING]
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00:07:57,744 --> 00:08:01,481
TO THRIVE IN OUR PLANET'S
FORESTS AND JUNGLES, ANIMALS
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00:08:01,514 --> 00:08:04,517
HAVE ADAPTED TO A LIFE IN THE
TREES...
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00:08:08,488 --> 00:08:12,625
...USING INCREDIBLE AGILITY...
98
00:08:12,659 --> 00:08:16,696
...AMAZING SENSES...
99
00:08:16,730 --> 00:08:21,101
...AND SOME VERY CLEVER
THINKING.
100
00:08:21,134 --> 00:08:24,104
THESE SPECIES HAVE OVERCOME THE
UNIQUE CHALLENGES OF THEIR
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00:08:24,137 --> 00:08:25,138
ENVIRONMENT.
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00:08:29,943 --> 00:08:33,947
IN THIS SECRET WORLD, THE
RAREST, STRANGEST,
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00:08:36,049 --> 00:08:40,053
AND THE MOST UNEXPECTED
CREATURES MAKE THEIR HOME...
104
00:08:41,654 --> 00:08:45,492
...CREATING A HABITAT THAT
SUPPORTS MORE LIFE THAN ANYWHERE
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00:08:45,525 --> 00:08:47,527
ELSE ON EARTH.
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00:08:51,598 --> 00:08:56,403
COMING UP, THIS LIZARD HAS A
UNIQUE WAY TO STAVE OFF HUNGER,
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00:08:56,436 --> 00:08:59,472
AND THE IMPRESSIVE NATURE OF ONE
OF THE SMALLEST CREATURES IN THE
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00:08:59,506 --> 00:09:01,508
AMAZON.
109
00:09:12,185 --> 00:09:12,285
.
110
00:09:12,352 --> 00:09:14,187
NARRATOR: WE NOW RETURN TO THE
MORE YOU KNOW ON NBC.
111
00:09:27,233 --> 00:09:30,236
DYLAN: SIX HUNDRED MILES OFF
THE COAST OF ECUADOR IS AN
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00:09:30,270 --> 00:09:33,606
ARCHIPELAGO CALLED THE GALAPAGOS
ISLANDS, WHERE THE THEORY OF
113
00:09:33,640 --> 00:09:35,475
EVOLUTION WAS BORN.
114
00:09:35,508 --> 00:09:39,045
ALMOST 200 YEARS AGO, CHARLES
DARWIN NOTICED THAT PLANTS AND
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00:09:39,079 --> 00:09:42,816
ANIMALS ON THESE ISOLATED
ISLANDS WERE SLIGHTLY DIFFERENT
116
00:09:42,849 --> 00:09:45,552
FROM THEIR MAINLAND COUNTERPARTS
WITH FEATURES MAKING THEM
117
00:09:45,585 --> 00:09:48,321
PERFECTLY SUITED TO THEIR ISLAND
HOME.
118
00:09:48,355 --> 00:09:51,591
THE ADAPTABILITY OF THOSE
ANIMALS INSPIRED A REVOLUTIONARY
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00:09:51,624 --> 00:09:55,929
WAY OF THINKING AND AN
EXPLANATION FOR ONE IGUANA'S
120
00:09:55,962 --> 00:09:57,964
SPIKEY SPECIALTY.
121
00:09:59,899 --> 00:10:02,702
ON THE GALAPAGOS ISLANDS, AN
INGENIOUS ANIMAL HAS FOUND A
122
00:10:02,736 --> 00:10:07,140
SOLUTION TO A UNIQUE PROBLEM,
MAKING SURE IT NEVER GOES
123
00:10:07,173 --> 00:10:08,174
HUNGRY.
124
00:10:11,611 --> 00:10:15,615
ON THE SOUTH PLAZA ISLAND ROAMS
A PREHISTORIC-LOOKING BEAST.
125
00:10:20,820 --> 00:10:23,823
MEET THE LAND IGUANA...
126
00:10:26,760 --> 00:10:29,929
...A LARGE, STOCKY LIZARD THAT
CAN GROW MORE THAN THREE FEET
127
00:10:29,963 --> 00:10:32,966
LONG AND WEIGH UP TO 30 POUNDS.
128
00:10:36,670 --> 00:10:40,240
THESE REPTILES MAINLY FEED ON
LOW-GROWING PLANTS AND SHRUBS,
129
00:10:40,273 --> 00:10:42,442
WHICH PROVIDE THEM WITH
HYDRATION DURING THE ISLAND'S
130
00:10:42,475 --> 00:10:46,646
DRY SEASONS.
131
00:10:46,680 --> 00:10:50,684
THEIR FAVORITE SNACK IS THE
JUICY PRICKLY PEAR CACTI.
132
00:10:52,485 --> 00:10:55,655
THESE PLANTS HAVE EXTRA LONG
TRUNKS WITH FLESHY PADS AND
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00:10:55,689 --> 00:10:59,693
FLOWERS, MAKING THESE VERY
SUCCULENT SUCCULENTS.
134
00:11:02,128 --> 00:11:06,332
HOWEVER, THEY ARE COVERED IN
SHARP SPINES...
135
00:11:06,366 --> 00:11:09,569
...A TRICKY TREAT TO EAT.
136
00:11:11,705 --> 00:11:15,709
BUT THE IGUANA HAS FOUND A
CLEVER WAY AROUND THIS.
137
00:11:29,823 --> 00:11:33,960
IT ROLLS THE FRUIT IN SOIL,
REMOVING MOST OF THE SPINES AND
138
00:11:33,993 --> 00:11:37,997
MAKING IT A LITTLE EASIER TO
CHEW.
139
00:11:49,242 --> 00:11:52,679
HOWEVER, THE OLDER THESE PLANTS
GET, THE MORE IGUANA HAS TO
140
00:11:52,712 --> 00:11:54,814
ADAPT.
141
00:11:54,848 --> 00:11:57,751
OVER TIME, THE SPINES ON THE
TRUNK BECOME REPLACED BY A
142
00:11:57,784 --> 00:11:59,786
THICK, SCALY BARK.
143
00:12:07,360 --> 00:12:11,331
THESE OLDER PLANTS BECOME TOO
TALL FOR THE IGUANAS TO REACH,
144
00:12:11,364 --> 00:12:15,902
BUT THESE HEARTY LIZARDS HAVE
ANOTHER TACTIC UP THEIR SLEEVE.
145
00:12:15,935 --> 00:12:19,806
FIRST, EACH IGUANA CLAIMS A
TREE.
146
00:12:19,839 --> 00:12:22,776
THEN THEY SIT PATIENTLY IN ITS
SHADE WAITING FOR THE RIGHT
147
00:12:22,809 --> 00:12:24,544
FRUIT TO DROP.
148
00:12:24,577 --> 00:12:28,782
EXTREMELY PATIENT, THEY WILL
WAIT FOR HOURS, DAYS, EVEN
149
00:12:28,815 --> 00:12:32,819
SOMETIMES UP TO A MONTH UNTIL
FINALLY,
150
00:12:34,287 --> 00:12:35,288
SUCCESS.
151
00:12:37,791 --> 00:12:40,293
BUT THERE'S A PROBLEM.
152
00:12:42,696 --> 00:12:45,565
DUE TO THE LARGE NUMBER OF
IGUANAS ON THE ISLAND, FEEDING
153
00:12:45,598 --> 00:12:48,768
TERRITORIES OFTEN OVERLAP.
154
00:12:48,802 --> 00:12:52,806
CLAIMING FALLEN FRUIT IS NOT A
STRAIGHTFORWARD PROCESS.
155
00:12:59,479 --> 00:13:03,350
THIS LIZARD BOBS HIS HEAD
TOWARDS THE INTRUDER,
156
00:13:03,883 --> 00:13:06,886
A SIGN TO STAY AWAY.
157
00:13:20,700 --> 00:13:24,704
UNDETERRED, THIS BOLD TRESPASSER
STEALS HIS NEIGHBOR'S BOUNTY.
158
00:13:27,507 --> 00:13:31,511
SOMETIMES IT PAYS TO BE QUICK AS
WELL AS QUICK-WITTED.
159
00:13:34,481 --> 00:13:38,385
COMING UP, STRENGTH IN NUMBERS
ISN'T THE ONLY SUPERPOWER THESE
160
00:13:38,418 --> 00:13:41,221
BRAWNY BUGS HAVE AT THEIR
DISPOSAL.
161
00:13:41,254 --> 00:13:44,257
THAT AND MORE WHEN WE RETURN TO
"EARTH ODYSSEY".
162
00:13:53,199 --> 00:13:53,333
.
163
00:13:54,000 --> 00:13:55,969
NARRATOR: WE NOW RETURN TO THE
MORE YOU KNOW ON NBC.
164
00:14:11,251 --> 00:14:14,120
DYLAN: EVERY YEAR DURING THE
RAINY SEASON, THE AMAZON RIVER
165
00:14:14,154 --> 00:14:18,158
FLOODS, AND WATER LEVELS RISE
MORE THAN 30 FEET.
166
00:14:22,529 --> 00:14:26,332
THESE FLOODWATERS BRING ABOUT
CHANGE TO EVERY LIVING THING
167
00:14:26,366 --> 00:14:29,803
FROM THE BIGGEST TO THE
SMALLEST, INCLUDING THIS COLONY
168
00:14:29,836 --> 00:14:31,838
OF FIRE ANTS.
169
00:14:34,641 --> 00:14:36,776
THE RISING WATER HAS FORCED
THESE ANTS OUT OF THEIR
170
00:14:36,810 --> 00:14:40,180
UNDERGROUND HOME, AND NOW THEY
ARE BECOMING AN EASY MEAL
171
00:14:40,213 --> 00:14:43,683
DESPITE THEIR PAINFUL STING.
172
00:14:43,717 --> 00:14:46,519
THIS TREE WILL PROVIDE A SAFE
HAVEN UNTIL THE WATERS FALL AND
173
00:14:46,553 --> 00:14:50,090
THEY CAN RETURN TO THE FOREST
FLOOR.
174
00:14:50,123 --> 00:14:53,293
THE RESILIENT ANTS QUICKLY MOVE
IN TO A VACANT CRACK IN THE
175
00:14:53,326 --> 00:14:54,327
BARK.
176
00:14:56,796 --> 00:15:00,800
ONE OF SOUTH AMERICA'S LARGEST
ANIMALS LURKS IN THESE WATERS.
177
00:15:02,569 --> 00:15:06,573
THE AMAZONIAN MANATEE IS AN
ICONIC SYMBOL.
178
00:15:14,280 --> 00:15:16,583
HIDING OUT IN THE QUIET
BACKWATERS, THEY GORGE ON THE
179
00:15:16,616 --> 00:15:21,121
FOOD THAT ARRIVES WITH THE
FLOODWATERS.
180
00:15:21,154 --> 00:15:25,158
FOR THE MANATEE, THIS IS A TIME
OF PLENTY...
181
00:15:33,466 --> 00:15:37,470
...AND ALSO A TIME TO REAR THEIR
YOUNG.
182
00:15:40,774 --> 00:15:45,245
THESE SHY MAMMALS GIVE BIRTH TO
A SINGLE CALF ONCE EVERY TWO
183
00:15:45,278 --> 00:15:46,279
YEARS.
184
00:15:56,589 --> 00:15:59,259
THE MOTHER WILL SPEND TIME
TEACHING THE YOUNGSTER THE BEST
185
00:15:59,292 --> 00:16:02,295
ROUTES THROUGH THE MAZE OF RIVER
CHANNELS.
186
00:16:07,033 --> 00:16:09,636
THE CALF WILL RELY ON ITS
MOTHER'S KNOWLEDGE AND SUPPORT
187
00:16:09,669 --> 00:16:11,671
AS IT CONTINUES TO GROW.
188
00:16:14,641 --> 00:16:18,278
BACK ON LAND, A SPECIES OF ANT
WITH A SHARP WIT IS TAKING
189
00:16:18,311 --> 00:16:20,513
ADVANTAGE OF THE RECENT
FLOODWATERS.
190
00:16:20,547 --> 00:16:23,550
LEAFCUTTER ANTS SWARM THROUGH
THE TREES.
191
00:16:26,653 --> 00:16:29,622
ABLE TO CARRY PIECES OF LEAF
WEIGHING 20 TIMES THEIR
192
00:16:29,656 --> 00:16:31,658
BODYWEIGHT, THEY ARE BORN TO
WORK.
193
00:16:37,597 --> 00:16:40,066
THESE ARE NO ORDINARY ANTS.
194
00:16:40,066 --> 00:16:43,236
IT'S BELIEVED THEY'RE A SEPARATE
SPECIES TO THE ONES WHO NEST
195
00:16:43,269 --> 00:16:47,273
UNDERGROUND, AND THEY'VE
DEVELOPED A UNIQUE BEHAVIOR.
196
00:16:48,742 --> 00:16:52,746
THEY'VE SWAPPED THE FOREST FLOOR
FOR THE TREETOPS.
197
00:16:54,180 --> 00:16:57,317
BY BUILDING THEIR NESTS IN THE
CANOPY, THEY AVOID THE ANNUAL
198
00:16:57,350 --> 00:16:59,519
FLOODS.
199
00:16:59,552 --> 00:17:03,556
SO, DESPITE THE RISING WATERS,
THEY CONTINUE UNDISTURBED.
200
00:17:04,624 --> 00:17:07,727
COLONIES CAN CONTAIN UP TO EIGHT
MILLION INDIVIDUALS, MAKING IT
201
00:17:07,761 --> 00:17:11,131
ONE OF THE MOST DOMINANT
CREATURES IN SOUTH AMERICA AND
202
00:17:11,164 --> 00:17:15,168
ONE OF THE RIVER ISLAND'S MOST
RESILIENT RESIDENTS.
203
00:17:21,641 --> 00:17:25,111
WORKER ANTS ARE SENT OUT TO
COLLECT SUPPLIES.
204
00:17:25,145 --> 00:17:28,048
FORAGING FAR AND WIDE, THEY'RE
ABLE TO FIND THEIR WAY HOME BY
205
00:17:28,048 --> 00:17:32,385
LAYING DOWN A PHEROMONE TRAIL.
206
00:17:32,419 --> 00:17:35,955
THE PHEROMONE IS SO POWERFUL,
ONE GRAM OF THE SCENT WOULD BE
207
00:17:36,056 --> 00:17:40,060
ENOUGH TO LAY AN ANT TRAIL ALL
THE WAY AROUND THE WORLD.
208
00:17:41,828 --> 00:17:46,066
ONLY THE FRESHEST AND JUICIEST
LEAVES ARE SELECTED.
209
00:17:46,066 --> 00:17:50,070
POWERFUL JAWS SLICE THROUGH THE
CELLULOSE WITH EASE.
210
00:17:51,938 --> 00:17:54,507
ONCE LOADED UP, THE ANTS THEN
BEGIN THEIR JOURNEY BACK TO
211
00:17:54,541 --> 00:17:56,543
THE NEST.
212
00:18:07,487 --> 00:18:10,924
LEAFCUTTER ANTS CULTIVATE A
SPECIAL FUNGUS GARDEN DEEP
213
00:18:11,024 --> 00:18:14,928
WITHIN THE NEST AND ARE ALMOST
ENTIRELY DEPENDENT ON THE FUNGUS
214
00:18:15,028 --> 00:18:17,030
FOR FOOD.
215
00:18:30,276 --> 00:18:33,146
MAINTAINING THE GARDEN IS
CRUCIAL TO THE SURVIVAL OF
216
00:18:33,179 --> 00:18:34,180
THE COLONY.
217
00:18:36,483 --> 00:18:40,120
ONLY THE QUEEN IS ABLE TO
PRODUCE OFFSPRING.
218
00:18:40,153 --> 00:18:44,157
SHE IS CAPABLE OF LAYING
THOUSANDS OF EGGS PER DAY,
219
00:18:45,392 --> 00:18:49,396
MOST OF WHICH ARE DESTINED TO
BECOME WORKERS.
220
00:18:50,964 --> 00:18:54,467
THE ANTS ARE TRUE FOREST
SPECIALISTS, AND OUT OF THE
221
00:18:54,501 --> 00:18:58,505
REACH OF THE FLOODWATERS, THEY
CONTINUE TO DOMINATE.
222
00:18:59,773 --> 00:19:02,842
THANK YOU FOR JOINING US ON OUR
JOURNEY TO SOUTH AMERICA.
223
00:19:02,876 --> 00:19:05,912
FROM THE AMAZON RAINFOREST TO
THE ISLANDS OF THE GALAPAGOS,
224
00:19:06,012 --> 00:19:09,582
THIS CONTINENT IS HOME TO AN
INCREDIBLE MENAGERIE OF ANIMALS
225
00:19:09,616 --> 00:19:13,119
PERFECTLY SUITED TO THRIVE IN
THIS SOUTH AMERICAN WILD.
226
00:19:13,153 --> 00:19:15,555
I'LL SEE YOU NEXT TIME FOR
ANOTHER ADVENTURE ON
227
00:19:15,588 --> 00:19:17,323
"EARTH ODYSSEY".
228
00:19:17,357 --> 00:19:20,360
[MUSIC]
19076
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