Why did it take so long to find giant squids? - Anna Rothschild

884,064 views ใƒป 2024-09-26

TED-Ed


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

๋ฒˆ์—ญ: DAYE LEE ๊ฒ€ํ† : DK Kim
00:06
In 1873, two fishermen off the coast of Newfoundland
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1873๋…„, ๋‰ดํŽ€๋“ค๋žœ๋“œ ์—ฐ์•ˆ์—์„œ ์–ด๋ถ€ ๋‘ ๋ช…์ด
00:10
glimpsed what they thought was a submerged shipwreck.
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์นจ๋ชฐํ•œ ๋‚œํŒŒ์„  ๊ฐ™์€ ๋ฌผ์ฒด๋ฅผ ๋ชฉ๊ฒฉํ–ˆ์Šต๋‹ˆ๋‹ค.
00:14
But when they probed the mass, it movedโ€”
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๊ทธ๋Ÿฐ๋ฐ ๊ทธ ๋ฉ์–ด๋ฆฌ๋ฅผ ๊ฑด๋“œ๋ฆฌ์ž ๊ทธ ๋ฉ์–ด๋ฆฌ๋Š” ์›€์ง์˜€๊ณ 
00:17
and huge serpentine appendages soon besieged their boat.
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๊ณง ๊ฑฐ๋Œ€ํ•œ ๋ฑ€ ๊ฐ™์€ ์ด‰์ˆ˜๊ฐ€ ์–ด๋ถ€๋“ค์˜ ๋ฐฐ๋ฅผ ์—์›Œ์ŒŒ์Šต๋‹ˆ๋‹ค.
00:21
One fisherman took an axe to the animal, and it disappeared in a cloud of ink.
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ํ•œ ์–ด๋ถ€๊ฐ€ ๋„๋ผ๋กœ ๊ทธ ๋™๋ฌผ์„ ๊ณต๊ฒฉํ•˜์ž ๋™๋ฌผ์€ ๋จน๋ฌผ ์†์œผ๋กœ ์‚ฌ๋ผ์กŒ์Šต๋‹ˆ๋‹ค.
00:27
What remained were two long limbsโ€”
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๊ธด ๋‹ค๋ฆฌ ๋‘ ๊ฐœ๊ฐ€ ๋‚จ์•˜๋Š”๋ฐ,
00:30
definitive evidence in a collection of clues that would only continue to grow.
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์•ž์œผ๋กœ ๊ณ„์† ๋Š˜์–ด๋‚  ๋‹จ์„œ๋“ค์— ์ถ”๊ฐ€๋  ํ™•์‹คํ•œ ์ฆ๊ฑฐ์˜€์ฃ .
00:37
Over time, it became clear that giant squids were more than mythical monsters.
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์‹œ๊ฐ„์ด ํ๋ฅด๋ฉด์„œ ๋Œ€์™•์˜ค์ง•์–ด๋Š”
์‹ ํ™” ์† ๊ดด๋ฌผ๋งŒ์ด ์•„๋‹ˆ๋ผ๋Š” ๊ฒƒ์ด ๋ถ„๋ช…ํ•ด์กŒ์Šต๋‹ˆ๋‹ค.
00:42
People found sizable specimens washed ashore,
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์‚ฌ๋žŒ๋“ค์€ ํ•ด๋ณ€์œผ๋กœ ๋– ๋ฐ€๋ ค์˜จ ์ปค๋‹ค๋ž€ ํ‘œ๋ณธ๋“ค์„ ๋ฐœ๊ฒฌํ–ˆ๊ณ ,
00:46
caught in nets, and at the seaโ€™s surface,
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๊ทธ๋ฌผ๋กœ ์žก๊ฑฐ๋‚˜ ๋ฐ”๋‹ค ํ‘œ๋ฉด์—์„œ ๋ชฉ๊ฒฉํ–ˆ์œผ๋ฉฐ
00:48
and observed sperm whales with sucker-shaped scars
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๋นจํŒ ๋ชจ์–‘ ํ‰ํ„ฐ๊ฐ€ ์žˆ๋Š” ํ–ฅ์œ ๊ณ ๋ž˜์™€
00:51
and large beaks in their stomachs.
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ํ–ฅ์œ ๊ณ ๋ž˜ ์œ„ ์†์—์„œ ์ปค๋‹ค๋ž€ ๋ถ€๋ฆฌ๋“ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.
00:54
But it wasnโ€™t until recent decades that scientists actually found
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ํ•˜์ง€๋งŒ ์ตœ๊ทผ ์ˆ˜์‹ญ ๋…„์ด ๋˜์–ด์„œ์•ผ ๊ณผํ•™์ž๋“ค์€ ์ž์—ฐ ์„œ์‹์ง€์—์„œ
00:58
living giant squids in their natural habitat.
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์‚ด์•„์žˆ๋Š” ๋Œ€์™•์˜ค์ง•์–ด๋ฅผ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.
01:01
So, what do we really know about these creatures?
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๊ทธ๋Ÿฌ๋ฉด ์ด ์ƒ๋ฌผ๋“ค์— ๋Œ€ํ•ด ์šฐ๋ฆฌ๊ฐ€ ์ •๋ง๋กœ ์•„๋Š” ๊ฒƒ์€ ๋ฌด์—‡์ผ๊นŒ์š”?
01:05
Well, interestingly, one thing we've gathered is that they might not even be
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ํฅ๋ฏธ๋กญ๊ฒŒ๋„ ์šฐ๋ฆฌ๊ฐ€ ์•Œ์•„๋‚ธ ํ•œ ๊ฐ€์ง€๋Š” ๋Œ€์™•์˜ค์ง•์–ด๊ฐ€
01:11
the biggest squids out there.
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์„ธ์ƒ์—์„œ ๊ฐ€์žฅ ํฐ ์˜ค์ง•์–ด๊ฐ€ ์•„๋‹ ์ˆ˜๋„ ์žˆ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:14
There are hundreds of squid species inhabiting almost all parts of the ocean,
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์˜ค์ง•์–ด ์ˆ˜๋ฐฑ ์ข…์ด ๋ฐ”๋‹ค์˜ ๊ฑฐ์˜ ๋ชจ๋“  ์ง€์—ญ์— ์„œ์‹ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ
01:18
ranging from the size of a thumbnail
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ํฌ๊ธฐ๋Š” ์—„์ง€ ์†ํ†ฑ ํฌ๊ธฐ๋ถ€ํ„ฐ ์‚ฌ๋žŒ ํ‚ค์˜ 7๋ฐฐ๊นŒ์ง€์ž…๋‹ˆ๋‹ค.
01:21
to more than seven times the length of a human.
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01:24
All squids are carnivores and share the same basic body plan,
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๋ชจ๋“  ์˜ค์ง•์–ด๋Š” ์œก์‹ ๋™๋ฌผ์ด๋ฉฐ ๊ธฐ๋ณธ์ ์ธ ์‹ ์ฒด ๊ตฌ์กฐ๊ฐ€ ๊ฐ™์Šต๋‹ˆ๋‹ค.
01:28
including a muscular mantle that covers their internal organs, a sharp beak,
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๊ทผ์œก์งˆ ์™ธํˆฌ๋ง‰์œผ๋กœ ๋‚ด๋ถ€ ์žฅ๊ธฐ๋ฅผ ๊ฐ์‹ธ๊ณ  ๋‚ ์นด๋กœ์šด ๋ถ€๋ฆฌ, ๋‹ค๋ฆฌ ์—ฌ๋Ÿ ๊ฐœ,
01:33
eight arms, and two tentacles specialized for capturing prey.
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๊ทธ๋ฆฌ๊ณ  ๋จน์ด๋ฅผ ์žก๋Š” ๋ฐ ํŠนํ™”๋œ ์ด‰์ˆ˜ ๋‘ ๊ฐœ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
01:38
The smallest squids eat things like tiny shrimp,
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๊ฐ€์žฅ ์ž‘์€ ์˜ค์ง•์–ด ์ข…์€ ์ž‘์€ ์ƒˆ์šฐ ๊ฐ™์€ ๊ฒƒ์„ ๋จน์œผ๋ฉฐ,
01:42
while larger ones can feast on fish using their powerful beaks.
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ํฐ ์˜ค์ง•์–ด๋Š” ๊ฐ•๋ ฅํ•œ ๋ถ€๋ฆฌ๋กœ ๋ฌผ๊ณ ๊ธฐ๋ฅผ ์žก์•„ ๋จน์Šต๋‹ˆ๋‹ค.
01:46
The Humboldt squidโ€™s bite force, for example,
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์˜ˆ๋ฅผ ๋“ค์–ด ํ›”๋ณผํŠธ ์˜ค์ง•์–ด๊ฐ€ ๋ฌด๋Š” ํž˜์€
01:48
is strong enough to shatter Kevlar plates.
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์ผ€๋ธ”๋ผ ํŒ์„ ๋ถ€์ˆ  ์ •๋„๋กœ ๊ฐ•ํ•ฉ๋‹ˆ๋‹ค.
01:52
And the suckers on the giant squidโ€™s long, clubbed tentacles
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๊ทธ๋ฆฌ๊ณ  ๋Œ€์™•์˜ค์ง•์–ด์˜ ๊ธด ๊ณค๋ด‰ ๋ชจ์–‘ ์ด‰์ˆ˜์— ์žˆ๋Š” ๋นจํŒ์€
01:56
are encircled by sharp, teeth-like protrusions
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๋‚ ์นด๋กœ์šด ์ด๋นจ ๋ชจ์–‘์ธ ๋Œ๊ธฐ๋กœ ๋‘˜๋Ÿฌ์‹ธ์—ฌ ์žˆ์–ด,
01:59
that help them grip prey like deep sea fish and other squids.
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์‹ฌํ•ด ๋ฌผ๊ณ ๊ธฐ๋‚˜ ๋‹ค๋ฅธ ์˜ค์ง•์–ด ๊ฐ™์€ ๋จน์ด๋ฅผ ๋‹จ๋‹จํžˆ ๋ถ™์žก๋Š” ๋ฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.
02:04
Giant squids live in the cold, dark, high pressure twilight zone.
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๋Œ€์™•์˜ค์ง•์–ด๋Š” ์ถฅ๊ณ  ์–ด๋‘ก๊ณ  ์••๋ ฅ์ด ๋†’์€ ์•ฝ๊ด‘์ธต์— ์„œ์‹ํ•ฉ๋‹ˆ๋‹ค.
02:09
It's extremely unlikely you'd ever encounter one,
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๋Œ€์™• ์˜ค์ง•์–ด๋ฅผ ๋งˆ์ฃผ์น  ๊ฐ€๋Šฅ์„ฑ์€ ๊ทนํžˆ ์ž‘์€๋ฐ,
02:12
since you'd be very out of your depth down there.
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๊ทธ๋“ค์˜ ์„œ์‹์ง€๊ฐ€ ์ธ๊ฐ„์˜ ํ•œ๊ณ„๋ฅผ ๋„˜์€ ๊ต‰์žฅํžˆ ๊นŠ์€ ๊ณณ์ด๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
02:16
We donโ€™t know exactly why giant squids are so bigโ€”
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๋Œ€์™•์˜ค์ง•์–ด๊ฐ€ ์™œ ๊ทธ๋ ‡๊ฒŒ ํฐ์ง€๋Š” ์ •ํ™•ํžˆ ์•Œ ์ˆ˜ ์—†์ง€๋งŒ,
02:20
but the phenomenon fits with a pattern of deep-sea gigantism,
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์ด ํ˜„์ƒ์€ ์‹ฌํ•ด ๊ฑฐ๋Œ€ํ™”์™€ ์ž˜ ๋งž์•„๋–จ์–ด์ง‘๋‹ˆ๋‹ค.
02:25
where certain deep-sea species dwarf their shallow-living relatives.
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์‹ฌํ•ด์— ์‚ฌ๋Š” ํŠน์ • ์ข…๋“ค์€ ์–•์€ ๋ฐ”๋‹ค์— ์‚ฌ๋Š” ์นœ์ฒ™๋“ค์„
๋ชน์‹œ ์ž‘์•„ ๋ณด์ด๊ฒŒ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
02:29
Perhaps because food down there is scarce,
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์•„๋งˆ๋„ ์‹ฌํ•ด์—๋Š” ๋จน์ด๊ฐ€ ๋ถ€์กฑํ•˜๊ธฐ ๋•Œ๋ฌธ์—,
02:32
large animals that can cover more ground and store more food are favored.
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๋” ๋„“์€ ๋ฒ”์œ„๋ฅผ ์ด๋™ํ•  ์ˆ˜ ์žˆ๊ณ  ๋” ๋งŽ์€ ์Œ์‹์„ ์ €์žฅํ•  ์ˆ˜ ์žˆ๋Š”
ํฐ ๋™๋ฌผ์ด ์œ ๋ฆฌํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:37
Giant squidsโ€™ size could also give them an anti-predator advantage,
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๋Œ€์™•์˜ค์ง•์–ด๋Š” ํฌ๊ธฐ๊ฐ€ ์ปค์„œ ํฌ์‹์ž ํ‡ด์น˜์—๋„ ์œ ๋ฆฌํ•˜๋ฉฐ,
02:41
while the deepโ€™s cool temperatures help them manage their metabolic rates.
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์‹ฌํ•ด์˜ ๋‚ฎ์€ ์˜จ๋„๋Š” ์‹ ์ง„๋Œ€์‚ฌ์œจ ๊ด€๋ฆฌ์— ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.
02:46
Innovations over the past 150 yearsโ€”
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์ง€๋‚œ 150๋…„ ๋™์•ˆ
02:49
from dredges and bathyspheres
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์ค€์„ค๊ธฐ์™€ ์‹ฌํ•ด ์ž ์ˆ˜๊ตฌ์—์„œ๋ถ€ํ„ฐ
02:51
to untethered and remotely operated submersiblesโ€”
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๋ฌด์„  ๋ฐ ์›๊ฒฉ ์กฐ์ž‘ ์ž ์ˆ˜์ •์— ์ด๋ฅด๋Š” ํ˜์‹  ๋•๋ถ„์—
02:55
have enabled peeks into the deep.
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์‹ฌํ•ด๋ฅผ ์—ฟ๋ณผ ์ˆ˜ ์žˆ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
02:57
And yet, it wasnโ€™t until 2004
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ํ•˜์ง€๋งŒ ์—ฐ๊ตฌ์ž๋“ค์€ 2004๋…„์ด ๋˜์–ด์„œ์•ผ
03:00
that researchers actually saw a giant squid in its natural habitat.
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๋Œ€์™•์˜ค์ง•์–ด๋ฅผ ์ž์—ฐ ์„œ์‹์ง€์—์„œ ์‹ค์ œ๋กœ ๋ชฉ๊ฒฉํ•  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
03:05
Then finally, in 2012, scientists lured a giant squid and got it on video.
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๊ทธ๋Ÿฌ๋‹ค๊ฐ€ ๋งˆ์นจ๋‚ด 2012๋…„์— ๊ณผํ•™์ž๋“ค์ด
๋Œ€์™•์˜ค์ง•์–ด๋ฅผ ์œ ์ธํ•ด์„œ ๋™์˜์ƒ์„ ์ฐ์—ˆ์Šต๋‹ˆ๋‹ค.
03:12
They used a stealth camera system fitted with a device
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๊ณต๊ฒฉ์„ ๋ฐ›๊ณ  ์žˆ๋Š” ๋ฐœ๊ด‘ ํ•ดํŒŒ๋ฆฌ๋ฅผ ๋ชจ๋ฐฉํ•œ ์žฅ์น˜์— ๋‹ฌ๋ฆฐ
03:15
mimicking a bioluminescent jellyfish under attack.
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์œ„์žฅ ์นด๋ฉ”๋ผ๋ฅผ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.
03:18
The system had no thrusters, keeping it unobtrusively quiet.
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์ด ์‹œ์Šคํ…œ์—๋Š” ์ถ”์ง„๊ธฐ๊ฐ€ ์—†์–ด ๋ˆˆ์— ๋„์ง€ ์•Š์„ ์ •๋„๋กœ ์กฐ์šฉํ–ˆ์œผ๋ฉฐ,
03:22
And it only projected beams of red lightโ€” undetectable to most deep-sea dwellers.
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๋Œ€๋ถ€๋ถ„ ์‹ฌํ•ด ์ƒ๋ฌผ์ด ๊ฐ์ง€ํ•˜์ง€ ๋ชปํ•˜๋Š” ๋นจ๊ฐ„์ƒ‰ ๊ด‘์„ ๋งŒ์„ ๋ฐฉ์ถœํ–ˆ์Šต๋‹ˆ๋‹ค.
03:28
Both encounters revealed that giant squids are not sit-and-wait predators,
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๋‘ ๋ฒˆ์˜ ๋งŒ๋‚จ์„ ํ†ตํ•ด ๋Œ€์™•์˜ค์ง•์–ด๋Š”
์•‰์•„์„œ ๊ธฐ๋‹ค๋ฆฌ๋Š” ํฌ์‹์ž๊ฐ€ ์•„๋‹ˆ๋ผ๋Š” ์‚ฌ์‹ค์ด ๋ฐํ˜€์กŒ๋Š”๋ฐ
03:33
as previously suspected.
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์˜ˆ์ƒํ–ˆ๋˜ ๋Œ€๋กœ์˜€์Šต๋‹ˆ๋‹ค.
03:35
Instead, theyโ€™re active hunters that use their basketball-sized eyes
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์‚ฌ์‹ค ์ด๋“ค์€ ํ™œ๋ฐœํ•œ ์‚ฌ๋ƒฅ๊พผ์œผ๋กœ์„œ
๋†๊ตฌ๊ณต ํฌ๊ธฐ์˜ ๋ˆˆ์„ ์ด์šฉํ•ด ๋จน์ด๋ฅผ ๋”ฐ๋ผ๋‹ค๋‹ˆ๋‹ค๊ฐ€
03:40
to stalk their prey
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03:41
before projecting their tentacles and snatching animals up to 10 meters away.
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์ด‰์ˆ˜๋ฅผ ๋ป—์–ด ์ตœ๋Œ€ 10๋ฏธํ„ฐ ๋ฐ–์—์„œ๋„ ๋จน์ด๋ฅผ ๋‚š์•„์ฑ•๋‹ˆ๋‹ค.
03:47
But many questions still stand.
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ํ•˜์ง€๋งŒ ์˜๋ฌธ์ด ์—ฌ์ „ํžˆ ๋งŽ์ด ๋‚จ์•„ ์žˆ์Šต๋‹ˆ๋‹ค.
03:49
We know sperm whales eat giant squids,
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ํ–ฅ์œ ๊ณ ๋ž˜๊ฐ€ ๋Œ€์™•์˜ค์ง•์–ด๋ฅผ ๋จน๋Š” ๊ฒƒ์„ ์•Œ์ง€๋งŒ,
03:52
but itโ€™s unclear how fierce the fight is
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์‹ธ์›€์ด ์–ผ๋งˆ๋‚˜ ์น˜์—ดํ•œ์ง€,
03:54
and if the squids ever stand much of a chance of escaping.
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์˜ค์ง•์–ด๊ฐ€ ๋„๋ง์น  ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์€์ง€๋Š” ํ™•์‹คํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
03:58
Extrapolating off the number of giant squid beaks in whale bellies,
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๊ณ ๋ž˜ ๋ฐฐ ์†์— ์žˆ๋Š” ๋Œ€์™•์˜ค์ง•์–ด ๋ถ€๋ฆฌ์˜ ์ˆ˜๋ฅผ ๊ทผ๊ฑฐ๋กœ ์ถ”๋ก ํ–ˆ์„ ๋•Œ,
04:03
one estimate placed the global giant squid population at around 4 million.
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ํ•œ ์ถ”์ •์—์„œ๋Š” ์ „ ์„ธ๊ณ„ ๋Œ€์™•์˜ค์ง•์–ด ๊ฐœ์ฒด ์ˆ˜๋ฅผ
์•ฝ 400๋งŒ ๋งˆ๋ฆฌ๋กœ ๋ด…๋‹ˆ๋‹ค.
04:08
It seems they mate when a male injects sperm packets into a femaleโ€™s armโ€”
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์ˆ˜์ปท์ด ์•”์ปท์˜ ํŒ”์— ์ •์ž ์ฃผ๋จธ๋‹ˆ๋ฅผ
์ฃผ์ž…ํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ ์ง์ง“๊ธฐ๋ฅผ ํ•˜๋Š” ๊ฒƒ ๊ฐ™์ง€๋งŒ,
04:14
but exactly how they find each other and what happens after are uncertain.
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์ •ํ™•ํžˆ ์–ด๋–ป๊ฒŒ ์„œ๋กœ๋ฅผ ์ฐพ๋Š”์ง€,
๊ทธ ์ดํ›„์— ์–ด๋–ค ์ผ์ด ์ผ์–ด๋‚˜๋Š”์ง€๋Š” ํ™•์‹คํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
04:20
Giant squids are globally distributed,
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๋Œ€์™•์˜ค์ง•์–ด๋Š” ์ „ ์„ธ๊ณ„์— ๋ถ„ํฌํ•˜๊ณ  ์žˆ์ง€๋งŒ
04:23
but theyโ€™re mostly missing from the planetโ€™s polar regions,
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์ง€๊ตฌ์˜ ๊ทน์ง€๋ฐฉ์—๋Š” ๊ฑฐ์˜ ์—†์Šต๋‹ˆ๋‹ค.
04:26
one of which happens to be where another humongous squid species lurks:
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๊ทน์ง€๋ฐฉ ์ค‘ ํ•œ ๊ณณ์€ ๋˜ ๋‹ค๋ฅธ ๊ฑฐ๋Œ€ํ•œ ์˜ค์ง•์–ด ์ข…์ด ์ˆจ์–ด ์žˆ๋Š” ๊ณณ์ธ๋ฐ,
04:31
the elusive colossal squid.
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๋ฐ”๋กœ ์‰ฝ๊ฒŒ ๋ฐœ๊ฒฌ๋˜์ง€ ์•Š๋Š” ๋Œ€์™•๋ชจ์ž๋ฐ˜์˜ค์ง•์–ด์ž…๋‹ˆ๋‹ค.
04:34
Far fewer specimens have been collected,
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์ฑ„์ง‘๋œ ํ‘œ๋ณธ์€ ํ›จ์”ฌ ์ ์œผ๋ฉฐ,
04:36
and theyโ€™ve yet to be seen or documented in their habitat.
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์•„์ง ์„œ์‹์ง€์—์„œ ๊ด€์ฐฐ๋˜๊ฑฐ๋‚˜ ๊ธฐ๋ก๋œ ์ ์ด ์—†์Šต๋‹ˆ๋‹ค.
04:40
But we know theyโ€™re from a completely different family than giant squidโ€”
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ํ•˜์ง€๋งŒ ๋Œ€์™•์˜ค์ง•์–ด์™€๋Š” ์™„์ „ํžˆ ๋‹ค๋ฅธ ๊ณผ์— ์†ํ•œ๋‹ค๋Š” ๊ฒƒ์€ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
04:44
evidence that gigantism independently evolved more than once among squids.
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๊ฑฐ๋Œ€์ฃผ์˜๊ฐ€ ์˜ค์ง•์–ด ์‚ฌ์ด์—์„œ ๋‘ ๋ฒˆ ์ด์ƒ ๋ณ„๋„๋กœ ์ง„ํ™”ํ•œ ์ฆ๊ฑฐ์ฃ .
04:49
Their limbs are shorter than giant squidsโ€™,
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๋‹ค๋ฆฌ๋Š” ๋Œ€์™•์˜ค์ง•์–ด๋ณด๋‹ค ์งง์ง€๋งŒ
04:51
but their mantles are larger, making them up to twice as heavy.
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์™ธํˆฌ๋ง‰์€ ๋” ์ปค์„œ ์ตœ๋Œ€ ๋‘ ๋ฐฐ ๋” ๋ฌด๊ฒ์Šต๋‹ˆ๋‹ค.
04:56
And unlike the giant squidโ€™s toothy tentacles,
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๋Œ€์™•์˜ค์ง•์–ด์˜ ์ด๋นจ ๊ฐ™์€ ์ด‰์ˆ˜์™€๋Š” ๋‹ฌ๋ฆฌ
04:59
colossal squids have hooked, swiveling sucker barbs.
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๋Œ€์™•๋ชจ์ž๋ฐ˜์˜ค์ง•์–ด๋Š” ๊ฐˆ๊ณ ๋ฆฌ๊ฐ€ ์žˆ์–ด ํšŒ์ „ํ•˜๋Š” ๋นจํŒ ๊ฐ€์‹œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
05:04
Much remains mysterious about these animals.
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์ด ๋™๋ฌผ๋“ค์— ๋Œ€ํ•ด์„œ๋Š” ๋ชจ๋ฅด๋Š” ๊ฒƒ์ด ์—ฌ์ „ํžˆ ๋งŽ์Šต๋‹ˆ๋‹ค.
05:07
But we know theyโ€™re down there,
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ํ•˜์ง€๋งŒ ๊ทธ๋“ค์ด ๊นŠ๊ณ  ์–ด๋‘์šด ๋ฐ”๋‹ค์—์„œ
05:08
guarding their secrets in the deep, dark sea.
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์ž์‹ ๋“ค์˜ ๋น„๋ฐ€์„ ์ง€ํ‚ค๊ณ  ์žˆ๋‹ค๋Š” ๊ฒƒ์€ ์••๋‹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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