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About keystone species results of 3,534
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04:27
The 6 Craziest Extinctions Ever
12135
B1
06:17
All About Sharks for Children: Animal Videos for Kids - FreeSchool
90
B2
08:17
How the Walrus Got Its Tusks
20
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03:01
Love tequila, love pollinating bats!
17
B1
05:23
Is it too late to save endangered animals from extinction? | BBC Ideas
3
B2
11:40
Speciation
206
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01:31
Photo Ark | Series Trailer
9
A2
02:49
Are We Facing the Sixth Mass Extinction? - Instant Egghead #24
161
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03:24
How Different Are You From Ancient Humans?
194
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05:00
How Apocalypses Paved the Way for Humans (and terror birds) | Nat Geo Explores
31
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14:28
This Face TOTALLY Changes the Human Story
15
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04:23
Aliens: Are We Looking in the Wrong Place?
22
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04:01
Horses are Very Weird
5
B2
01:19
Kangaroos can communicate with humans, researchers say
19
B2
10:28
When Hobbits Were Real
8
B1
03:09
Do Big Cats Purr?
976
C1
06:13
The Freezing Dunes of Northern Canada
17
B1
10:21
4 Animals That Don’t Have Resident Gut Microbiomes
3
B2
17:00
EMPTY OCEANS: Is The World Running Out Of Fish?
330
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09:46
How NEED ZONES WORK in The Hunter Call of the Wild 2022!!!
6
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05:45
What's The Deadliest Animal In The World?
278
B2
04:55
Why some animals are shrinking
17620
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03:27
The Dirtiest Places In Your Home
29109
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07:59
Painted Wolves: Why Is Fear So Important to an Ecosystem
19
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06:17
The Biggest Paradox on Earth Was Just Solved
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18:26
生物学者だけど質問ある？ | Tech Support | WIRED.jp
18
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03:24
StarCraft Storyline In 3 Minutes! | Video Games in 3
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05:00
Why insects are so crucial to life on Earth | BBC Ideas
1007
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04:04
Key words and phrases: critically endangered, wiped out, rearing in captivity, sanctuary
16
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05:49
DNA Sequencing Is Cracking Down on Shark Poaching
17
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06:21
Which are more dangerous: sharks or humans? - 6 Minute English
53
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05:25
Why Billions of Cicadas Are About to Emerge After 17 years
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06:16
How can we help wild bees? ⏲️ 6 Minute English
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12:48
Top 10 Human Ancestors
20
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03:46
What If All Insects Disappeared?
9782
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02:35
Sustainable Development Goal 15: Life on Land - SDG Series | Academy 4 Social Change
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09:31
Evolution Can't Explain Your Grandma
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01:12
This Fiery Spider Is Facing a Grim Future
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09:59
The Graceful Tree Problem - Numberphile
11
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08:20
地下鉄に潜む細菌・微生物の正体を顕微鏡で調査 | WIRED.jp
40
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09:20
Seriously, None of These Are Ants | 8 Ant Mimics
4
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04:03
Salamol's Animals: Planet Zoo's White Reticulated Giraffe
106
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03:48
Dinosaurs 101 | National Geographic
7248
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07:30
Degree of Freedom Analysis on a Single Unit
20
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07:50
PHP - Logical Operators
2
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08:34
Introduction to Degrees of Freedom
34
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