Just add water: The garden insect that can turn into a plague - Jeffrey A. Lockwood

544,258 views ใƒป 2021-11-04

TED-Ed


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: Grace Choi ๊ฒ€ํ† : DK Kim
00:06
The ravenous swarm stretches as far as the eye can see.
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๊ตถ์ฃผ๋ฆฐ ๊ณค์ถฉ ๋–ผ๊ฐ€ ๋ˆˆ๊ธธ ๋‹ฟ๋Š” ๊ณณ๋งˆ๋‹ค ๋์—†์ด ํŽผ์ณ์ง‘๋‹ˆ๋‹ค.
00:10
It has no commanding general or strategic plan;
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๊ทธ๋“ค์—๊ฒŒ ์šฐ๋‘๋จธ๋ฆฌ๊ฐ€ ์žˆ๊ฑฐ๋‚˜ ์ „๋žต์  ๊ณ„ํš์ด ์žˆ๋Š” ๊ฒƒ๋„ ์•„๋‹™๋‹ˆ๋‹ค.
00:13
its only goals are to eat, breed, and move onโ€”
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๊ทธ๋“ค์˜ ๋ชฉ์ ์€ ์˜ค๋กœ์ง€ ๋จน๊ณ  ๋ฒˆ์‹ํ•˜๊ณ  ์ด๋™ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
00:17
a relentless advance that transforms pastures and farms into barren wastelands.
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์ดˆ์›๊ณผ ๋†์›์„ ํ™ฉ๋ฌด์ง€๋กœ ๋ฐ”๊ฟ”๋ฒ„๋ฆฌ๋Š” ๊ฐ€์ฐจ ์—†๋Š” ์ง„๊ฒฉ์ด์ฃ .
00:25
These are desert locustsโ€” infamous among their locust cousins
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๊ทธ๋“ค์€ ๋ฐ”๋กœ ์‚ฌ๋ง‰ ๋ฉ”๋šœ๊ธฐ์ž…๋‹ˆ๋‹ค.
๋ฉ”๋šœ๊ธฐ๊ณผ ์ค‘์—์„œ๋„ ๊ฑฐ๋Œ€ํ•œ ๋ฌด๋ฆฌ์™€ ํŒŒ๊ดด๋ ฅ์œผ๋กœ ์•…๋ช…์ด ๋†’์ฃ .
00:29
for their massive swarms and capacity for destruction.
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00:33
But these insects aren't always so insatiable.
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ํ•˜์ง€๋งŒ ์ด ๊ณค์ถฉ๋“ค์ด ํ•ญ์ƒ ํƒ์š•์Šค๋Ÿฌ์šด ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค.
00:36
In fact, most of the time desert locusts are no more dangerous
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์‚ฌ์‹ค ์‚ฌ๋ง‰ ๋ฉ”๋šœ๊ธฐ๋“ค์€ ๋Œ€๋ถ€๋ถ„ ์‹œ๊ธฐ์—
ํ‰๋ฒ”ํ•œ ๋ฉ”๋šœ๊ธฐ ์ด์ƒ์œผ๋กœ ์œ„ํ—˜ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
00:39
than garden-variety grasshoppers.
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00:42
So what does it take to turn these harmless insects
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๊ทธ๋ ‡๋‹ค๋ฉด ๋ฌด์—‡์ด ์ด ๋ฌดํ•ดํ•œ ๊ณค์ถฉ์„
00:45
into a crop-consuming plague?
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์ž‘๋ฌผ์„ ๋จน์–ด์น˜์šฐ๋Š” ํ•ด์ถฉ์œผ๋กœ ๋งŒ๋“œ๋Š” ๊ฑธ๊นŒ์š”?
00:48
Desert locust eggs are laid in the damp depths of desert soil,
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์‚ฌ๋ง‰ ๋ฉ”๋šœ๊ธฐ๊ฐ€ ์•Œ์„ ๋‚ณ๋Š” ์žฅ์†Œ๋Š” ์‚ฌ๋ง‰ํ† ์˜ ์ถ•์ถ•ํ•œ ๊นŠ์€ ๊ณณ์ด๋‚˜
00:53
in arid regions stretching from North Africa to South Asia.
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๋ถ์•„ํ”„๋ฆฌ์นด์—์„œ ๋‚จ์•„์‹œ์•„๊นŒ์ง€ ํŽผ์ณ์ ธ ์žˆ๋Š” ๊ฑด์กฐ์ง€๋Œ€์ž…๋‹ˆ๋‹ค.
00:57
During the dry weather typical in these ecosystems,
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์ด๋Ÿฌํ•œ ์ƒํƒœ๊ณ„์—์„œ ์ผ๋ฐ˜์ ์ธ ๊ฑด์กฐํ•œ ๋‚ ์”จ ๋™์•ˆ์—๋Š”
01:00
desert locusts live a solitary lifestyle.
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์‚ฌ๋ง‰ ๋ฉ”๋šœ๊ธฐ๋“ค์€ ๋‹จ๋… ์ƒํ™œ์„ ํ•ฉ๋‹ˆ๋‹ค.
01:04
Adolescent hoppers will spend a few lonely weeks foraging for plants,
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์„ฑ์žฅ๊ธฐ์˜ ๋ฉ”๋šœ๊ธฐ๋“ค์€ ์‹๋ฌผ์„ ๋จน์ด๋กœ ์ฐพ์•„๋‹ค๋‹ˆ๋ฉฐ ๋ช‡ ์ฃผ๋ฅผ ํ™€๋กœ ๋ณด๋‚ด๋‹ค๊ฐ€
01:08
before growing wings, reproducing, and dying.
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๊ทธ ํ›„์— ๋‚ ๊ฐœ๊ฐ€ ์ž๋ผ๋‚˜๊ณ , ๋ฒˆ์‹ํ•˜๊ณ , ์ฃฝ์Šต๋‹ˆ๋‹ค.
01:14
But when a region receives an abundance of rain,
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ํ•˜์ง€๋งŒ ํ•œ ์ง€์—ญ์— ๋น„๊ฐ€ ๋งŽ์ด ์˜ค๊ฒŒ ๋˜๋ฉด
01:17
the scene is set for a startling transformation.
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๊นœ์ง ๋†€๋ž„๋งŒํ•œ ๋ณ€ํ™”๋ฅผ ์œ„ํ•œ ๋ฌด๋Œ€๊ฐ€ ๋งˆ๋ จ๋˜๋Š” ๊ฒƒ์ด์ฃ .
01:20
Increased moisture supports more vegetation
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์ˆ˜๋ถ„์ด ์ฆ๊ฐ€ํ•˜๋ฉด ์ƒˆ๋กœ ๋ถ€ํ™”ํ•œ ๋ฉ”๋šœ๊ธฐ๋“ค์ด ๋จน์„ ์ˆ˜ ์žˆ๋Š” ์ดˆ๋ชฉ์ด ์„ฑ์žฅํ•˜๋Š”๋ฐ
01:23
for newly hatched hoppers to eat,
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01:25
leading large groups to feed in close proximity.
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์ด๋Š” ๋” ํฐ ๋ฌด๋ฆฌ๊ฐ€ ์•„์ฃผ ๊ฐ€๊นŒ์ด์„œ ๋จน์ด๋ฅผ ๋จน๋„๋ก ๋งŒ๋“ญ๋‹ˆ๋‹ค.
01:29
The frequent contact stimulates their leg hairs,
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์žฆ์€ ์ ‘์ด‰์€ ๋‹ค๋ฆฌ์˜ ํ„ธ์„ ์ž๊ทน์‹œํ‚ค๊ณ 
01:32
triggering the release of a hormone
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ํ˜ธ๋ฅด๋ชฌ์˜ ๋ฐฉ์ถœ์„ ์œ ๋ฐœํ•˜๋ฉด์„œ
01:35
that causes them to actively cluster even closer.
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ํ›จ์”ฌ ๋” ๊ฐ€๊น๊ณ  ํ™œ๋ฐœํ•˜๊ฒŒ ๋ฌด๋ฆฌ๋ฅผ ์ด๋ฃจ๋„๋ก ํ•˜์ฃ .
01:39
Gluttonous crowds of locusts produce huge amounts of poop,
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ํƒ์š•์Šค๋Ÿฌ์šด ๋ฉ”๋šœ๊ธฐ ๋–ผ๋Š” ์–ด๋งˆ์–ด๋งˆํ•œ ์–‘์˜ ๋˜ฅ์„ ๋ฐฐ์„คํ•˜๊ณ 
01:43
which carries a pheromone that furthers their transformation.
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๊ทธ๋“ค์˜ ๋ณ€ํ™”๋ฅผ ๋ฐœ์ „์‹œํ‚ค๋Š” ํŽ˜๋กœ๋ชฌ์„ ์˜ฎ๊ธฐ๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.
01:48
The hopperโ€™s diet shifts to include plants with toxic alkaloids.
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๋ฉ”๋šœ๊ธฐ์˜ ๋จน์ด๊ฐ€ ๋…์„ฑ ์žˆ๋Š” ์‹๋ฌผ ์—ผ๊ธฐ๋ฅผ ํฌํ•จํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋ฐ”๋€Œ๊ณ 
01:53
Soon, the locusts take on a striking pattern that warns predators
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๊ณง, ๊ทธ ๋ฉ”๋šœ๊ธฐ๋Š” ํฌ์‹์ž์—๊ฒŒ ์ƒˆ๋กญ๊ฒŒ ๋…์„ฑ์„ ๋„๊ฒŒ ๋œ ํŠน์ง•์„ ๊ฒฝ๊ณ ํ•˜๋Š”
๋‘๋“œ๋Ÿฌ์ง€๋Š” ๋ฌด๋Šฌ๋ฅผ ๋„๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
01:57
of their newly poisonous nature.
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02:00
Smaller groups merge into bands of millions,
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์ž‘์€ ๋ฌด๋ฆฌ๋Š” ์ˆ˜๋ฐฑ๋งŒ์˜ ๋ฌด๋ฆฌ๋กœ ํ•ฉ์ณ์ง€๊ณ 
02:03
which mow down virtually all plant life in a kilometer-wide swath.
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1ํ‚ฌ๋กœ๋ฏธํ„ฐ ๋„ˆ๋น„์˜ ์žฅ์†Œ์— ์žˆ๋Š” ๊ฑฐ์˜ ๋ชจ๋“  ์‹๋ฌผ์„ ์ฃฝ์ž…๋‹ˆ๋‹ค.
02:09
Roughly every week they shed and expand their exoskeletons,
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๋Œ€๋žต ํ•œ ์ฃผ๋งˆ๋‹ค ํƒˆํ”ผํ•˜๊ณ  ์™ธ๊ณจ๊ฒฉ์„ ํ‚ค์›Œ๋‚˜๊ฐ€๋Š”๋ฐ
02:14
growing to roughly 50 times their hatching weight in just one month.
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๋‹จ ํ•œ ๋‹ฌ๋งŒ์— ๋ถ€ํ™”ํ–ˆ์„ ๋•Œ๋ณด๋‹ค ๋ฌด๊ฒŒ๊ฐ€ 50๋ฐฐ ์ •๋„ ๋Š˜์–ด๋‚ฉ๋‹ˆ๋‹ค.
02:18
Finally, the metamorphosis is complete.
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๋งˆ์นจ๋‚ด ๋ณ€ํƒœ๊ฐ€ ๋๋‚œ ๊ฒ๋‹ˆ๋‹ค.
02:21
The adults beat their translucent wings and take flight
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์„ฑ์ถฉ๋“ค์€ ๋ฐ˜ํˆฌ๋ช…ํ•œ ๋‚ ๊ฐœ๋ฅผ ํผ๋•์ด๋ฉฐ
02:25
as a full-fledged locust swarm.
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์™„์ „ํžˆ ์„ฑ์žฅํ•œ ๋ฉ”๋šœ๊ธฐ๋–ผ๋กœ์„œ ๋น„ํ–‰ํ•ฉ๋‹ˆ๋‹ค.
02:29
In this gregarious phase, these long-winged, brightly colored creatures
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์ด๋ ‡๊ฒŒ ๋ฌด๋ฆฌ๋ฅผ ์ง€์–ด ์‚ฌ๋Š” ์‹œ๊ธฐ์—๋Š” ์ด ๊ธด ๋‚ ๊ฐœ๋ฅผ ๊ฐ€์ง„ ๋ฐ์€ ์ƒ‰๊น”์˜ ์ƒ๋ฌผ์€
02:34
appear so different from their solitary counterparts
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๋‹จ๋… ์ƒํ™œ์„ ํ•˜๋Š” ๊ฐœ์ฒด๋“ค๊ณผ๋Š” ์•„์ฃผ ๋‹ค๋ฅธ ๋ชจ์Šต์„ ๋ณด์ด๊ธฐ ์‹œ์ž‘ํ•ด์„œ
02:37
that they were long thought to be a separate species.
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์˜ค๋žซ๋™์•ˆ ๋‹ค๋ฅธ ์ข…์œผ๋กœ ์—ฌ๊ฒจ์ ธ ์™”์ฃ .
02:41
A typical swarm contains more locusts than there are humans on the planet,
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์ „ํ˜•์ ์ธ ๋ฉ”๋šœ๊ธฐ๋–ผ๋Š” ์ง€๊ตฌ์ƒ์˜ ์ธ๊ฐ„๋ณด๋‹ค ๋” ๋งŽ์€ ์ˆ˜์˜ ๋ฉ”๋šœ๊ธฐ๊ฐ€ ์žˆ์œผ๋ฉฐ
02:46
covering hundreds of square kilometers in a dense cloud.
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์ง™์€ ๊ตฌ๋ฆ„ ๊ฐ™์€ ๋ชจ์–‘์œผ๋กœ ์ˆ˜๋ฐฑ ์ œ๊ณฑkm์— ๊ฑธ์ณ ์žˆ์Šต๋‹ˆ๋‹ค.
02:51
At these numbers, desert locusts easily overwhelm their predators.
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์ด ์ •๋„์˜ ๋ฌด๋ฆฌ๋ผ๋ฉด ์‚ฌ๋ง‰ ๋ฉ”๋šœ๊ธฐ๋Š” ์‰ฝ๊ฒŒ ํฌ์‹์ž๋ฅผ ์ œ์••ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
02:56
A large swarm can match the daily food intake of a city of millions,
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ํฐ ๋ฉ”๋šœ๊ธฐ๋–ผ๋Š” ์ˆ˜๋ฐฑ๋งŒ ๋ช…์ด ์‚ฌ๋Š” ๋„์‹œ์˜ ์ผ์ผ ์Œ์‹ ์„ญ์ทจ๋Ÿ‰๊ณผ ๋งž๋จน์Šต๋‹ˆ๋‹ค.
03:02
and flying with the wind,
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๊ทธ๋ฆฌ๊ณ  ๋ฐ”๋žŒ์„ ํƒ€๊ณ  ๋‚ ๋ฉด์„œ
03:03
the insect invasion can travel up to 150 kilometers a day.
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๊ณค์ถฉ์˜ ์Šต๊ฒฉ์€ ํ•˜๋ฃจ 150km๊นŒ์ง€ ์ด๋™ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:09
This living tornado can also cross large bodies of water.
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์ด ์‚ด์•„์žˆ๋Š” ํ† ๋„ค์ด๋„๋Š” ์ปค๋‹ค๋ž€ ๋ฌผ๋„ ๊ฑด๋„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:14
In 1988, a swarm even managed to traverse the Atlantic Ocean.
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1988๋…„์— ํ•œ ๋ฉ”๋šœ๊ธฐ๋–ผ๋Š” ๋Œ€์„œ์–‘์„ ๊ฑด๋„ˆ๊ธฐ๊นŒ์ง€ ํ–ˆ์Šต๋‹ˆ๋‹ค.
03:20
The locusts likely formed rafts to rest at night,
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๋ฉ”๋šœ๊ธฐ๋“ค์€ ๋ฐค์— ํœด์‹์„ ์ทจํ•˜๊ธฐ ์œ„ํ•ด ๋ฌด๋ฆฌ๋กœ ๋—๋ชฉ์„ ๋งŒ๋“ค๊ณ 
03:23
before fueling up in the morning with a nourishing breakfast of their dead kin.
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์•„์นจ์—๋Š” ์ฃฝ์€ ์ผ์กฑ์œผ๋กœ ์˜์–‘๊ฐ€ ์žˆ๋Š” ์•„์นจ์‹์‚ฌ๋ฅผ ํ•˜๋ฉฐ ์—๋„ˆ์ง€๋ฅผ ๋ณด์ถฉํ•ฉ๋‹ˆ๋‹ค.
03:29
While flying over land, they seek out moist soil to lay eggs.
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๋•… ์œ„๋ฅผ ๋‚ ์•„๋‹ค๋‹ˆ๋Š” ๋™์•ˆ์—๋Š” ์•Œ์„ ๋‚ณ๊ธฐ ์œ„ํ•œ ์ด‰์ด‰ํ•œ ํ† ์–‘์„ ์ฐพ์Šต๋‹ˆ๋‹ค.
03:34
Swarming mothers transfer their gregarious condition to their offspring,
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์–ด๋ฏธ๋“ค์€ ๊ทธ๋“ค์˜ ๋ฌด๋ฆฌ์ง€์–ด ์‚ฌ๋Š” ์Šต์„ฑ์„ ์ƒˆ๋ผ๋“ค์—๊ฒŒ ๋ฌผ๋ ค์ฃผ์–ด์„œ
03:38
making it likely that the next generation will form another swarm.
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๋‹ค์Œ ์„ธ๋Œ€๊ฐ€ ๋˜ ๋–ผ๋ฅผ ์ง€์–ด ์‚ด์•„๊ฐ€๋„๋ก ํ•ด์ฃผ๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.
03:43
This means that while an individual desert locust lives only three months,
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์ฆ‰, ๊ฐ๊ฐ์˜ ์‚ฌ๋ง‰ ๋ฉ”๋šœ๊ธฐ๋Š” ์„ธ ๋‹ฌ๋งŒ ์‚ด ์ˆ˜ ์žˆ์ง€๋งŒ
03:48
a plague can last up to a decade.
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๋ฌด๋ฆฌ๋Š” ์‹ญ ๋…„๊นŒ์ง€ ์œ ์ง€ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:51
The potential for a years-long plague isnโ€™t unique to desert locusts,
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์—ฌ๋Ÿฌ ํ•ด ์ง€์†๋˜๋Š” ๋ฌด๋ฆฌ์˜ ๊ฐ€๋Šฅ์„ฑ์€ ์‚ฌ๋ง‰ ๋ฉ”๋šœ๊ธฐ๋งŒ์˜ ํŠน์ง•์€ ์•„๋‹ˆ์ง€๋งŒ
03:56
but the region they inhabit makes the prospect particularly deadly.
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๊ทธ๋“ค์ด ๊ฑฐ์ฃผํ•˜๋Š” ์ง€์—ญ์—๋Š” ์ด๋Ÿฌํ•œ ๊ฐ€๋Šฅ์„ฑ์ด ํŠนํžˆ ์น˜๋ช…์ ์ž…๋‹ˆ๋‹ค.
04:00
Their habitat spans some of the worldโ€™s poorest countries,
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๊ทธ๋“ค์˜ ์„œ์‹์ง€๋Š” ๋ช‡๋ช‡ ์„ธ๊ณ„ ์ตœ๋นˆ๊ตญ์— ๊ฑธ์ณ ์žˆ์œผ๋ฉฐ
04:04
largely populated by people who grow their own food.
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์ž์‹ ์˜ ์‹๋Ÿ‰์„ ์œ„ํ•ด ๋†์‚ฌ๋ฅผ ์ง“๋Š” ์‚ฌ๋žŒ๋“ค์ด ๋งŽ์ด ์‚ฝ๋‹ˆ๋‹ค.
04:08
By consuming crops and pastures,
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์ž‘๋ฌผ๊ณผ ์ดˆ์›์„ ๋จน์–ด์น˜์›€์œผ๋กœ์จ
04:11
these insects directly endanger 10% of humanity.
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์ด ๊ณค์ถฉ๋“ค์€ ์ง์ ‘์ ์œผ๋กœ ์ธ๋ฅ˜์˜ 10%๋ฅผ ์œ„ํ—˜์— ์ฒ˜ํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.
04:16
Fortunately, a desert locust plague doesn't last forever.
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๋‹คํ–‰ํžˆ๋„ ์‚ฌ๋ง‰ ๋ฉ”๋šœ๊ธฐ ๋–ผ๊ฐ€ ์˜์›ํ•œ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค.
04:20
When a wet period ends,
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์Šตํ•œ ๊ธฐ๊ฐ„์ด ์ง€๋‚˜๊ณ  ๋‚˜๋ฉด
04:22
vegetation becomes scarce and egg laying conditions decline.
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์ดˆ๋ชฉ์ด ๋ถ€์กฑํ•ด์ง€๊ณ  ์•Œ์„ ๋‚ณ์„ ํ™˜๊ฒฝ์ด ์ ์–ด์ง‘๋‹ˆ๋‹ค.
04:26
As existing swarms die off, new hatchlings spread out in search of food,
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๊ธฐ์กด์˜ ์„ฑ์ถฉ๋“ค์ด ์ฃฝ๊ณ  ์ƒˆ๋ผ๋“ค์€ ๋จน์ด๋ฅผ ์ฐพ์•„ ํฉ์–ด์ง€๋ฉด
04:31
creating enough distance to prevent solitary locusts from transforming.
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๋‹จ๋… ์ƒํ™œ์„ ํ•˜๋Š” ๋ฉ”๋šœ๊ธฐ๋“ค์ด ๋ณ€ํ•˜์ง€ ์•Š์„ ์ •๋„์˜ ๊ฑฐ๋ฆฌ๋ฅผ ๋‘๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
04:35
Human intervention can also help.
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์ธ๊ฐ„์˜ ๊ฐœ์ž…์ด ๋„์›€์ด ๋  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
04:38
Researchers use satellite imagery to identify regions at risk
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์—ฐ๊ตฌ์ž๋“ค์€ ์œ„์„ฑ ์‚ฌ์ง„์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฉ”๋šœ๊ธฐ ์ถœ๋ชฐ์ง€๊ฐ€ ๋ 
04:42
of becoming locust hotspots and alert local governments.
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์œ„ํ—˜ ์ง€์—ญ์„ ์•Œ์•„๋‚ด๊ณ  ์ง€๋ฐฉ ์ •๋ถ€์— ๊ฒฝ๋ณด๋ฅผ ๋‚ด๋ฆฝ๋‹ˆ๋‹ค.
04:46
While most countries fight back with chemical insecticides,
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๋Œ€๋ถ€๋ถ„์˜ ๋‚˜๋ผ๋Š” ํ™”ํ•™ ์‚ด์ถฉ์ œ๋กœ ๋งž์„œ์ง€๋งŒ
04:49
some regions have found success using fungal diseases that are lethal to locusts
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์–ด๋–ค ์ง€์—ญ์—์„œ ์„ฑ๊ณต์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๊ท ๋ฅ˜ ์งˆ๋ณ‘์€
๋ฉ”๋šœ๊ธฐ์—๊ฒŒ๋Š” ์น˜๋ช…์ ์ด์ง€๋งŒ ์‚ฌ๋žŒ๊ณผ ํ™˜๊ฒฝ์—๋Š” ์•ˆ์ „ํ•ฉ๋‹ˆ๋‹ค.
04:55
but safe for people and the environment.
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04:58
Unfortunately, other modern practices are exacerbating the threat.
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์•ˆํƒ€๊น๊ฒŒ๋„ ๋ช‡ ๊ฐ€์ง€ ํ˜„๋Œ€์  ๊ด€ํ–‰์ด ์œ„ํ˜‘์„ ํ‚ค์šฐ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:02
Fields densely packed with a single crop are like a table set for locusts.
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ํ•œ ๊ฐ€์ง€ ์ž‘๋ฌผ๋งŒ์œผ๋กœ ๊ฝ‰ ์ฐจ์žˆ๋Š” ๋“คํŒ์€ ๋ฉ”๋šœ๊ธฐ๋“ค์—๊ฒŒ ์ž”์น˜๋‚˜ ๋‹ค๋ฆ„์—†์Šต๋‹ˆ๋‹ค.
05:08
And erratic weather caused by climate change makes swarms harder to predict.
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๊ฑฐ๊ธฐ๋‹ค ๊ธฐํ›„๋ณ€ํ™”๋กœ ๊ณ„์†๋˜๋Š” ์ด์ƒ๊ธฐํ›„๋Š” ๋ฌด๋ฆฌ๋ฅผ ์˜ˆ์ƒ๊ณผ ๋” ๋‹ค๋ฅด๊ฒŒ ๋ณ€ํ™”์‹œํ‚ต๋‹ˆ๋‹ค.
05:13
If we plan to discourage lonely locusts from becoming catastrophic crowds,
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๋งŒ์•ฝ ์šฐ๋ฆฌ๊ฐ€ ์™ธ๋กœ์šด ๋ฉ”๋šœ๊ธฐ๋“ค์ด ์žฌ์•™์˜ ๋ฌด๋ฆฌ๋กœ ๋ณ€ํ•˜๋Š”๊ฒƒ์„ ๋ง‰๊ณ  ์‹ถ๋‹ค๋ฉด
05:18
humans need to cut carbon emissions, rethink our agriculture,
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ํƒ„์†Œ ๋ฐฐ์ถœ์„ ์ค„์ด๊ณ  ๋†์—…์„ ๋‹ค์‹œ ์ƒ๊ฐํ•œ ๋’ค
05:21
and generally reconsider our own ravenous appetites.
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์šฐ๋ฆฌ์˜ ํƒ์š•์Šค๋Ÿฌ์šด ์ž…๋ง›๋„ ๋ฐ˜์„ฑํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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