結果 : how big is a large polar bear
3:41

How Big Are Polar Bears? [Size Comparison]

Polar Guidebook
247,825 回視聴 - 2 年前
4:48

How Big Are Polar Bears? - Size Comparison With Humans and Other Bears

SciQuest
8,524 回視聴 - 1 年前

-
2:01

The biggest Polar bear in the world

KNC News Agency
156,229 回視聴 - 1 年前
4:09

Wild Polar Bear Tries To Break In - BBC Earth

Animal Channel
3,017,722 回視聴 - 5 年前
0:26

Polar Bear Encounter

ourtrips2go
22,203,078 回視聴 - 8 年前

-
3:42

Polar Bears 101 | Nat Geo Wild

Nat Geo WILD
1,564,757 回視聴 - 7 年前
2:26

the biggest polar bear ever recorded in history

KNC News Agency
1,033 回視聴 - 3 か月前
10:44

How Strong is a Polar Bear Compared to Other Bears

WildCiencias
739,735 回視聴 - 11 か月前
3:08

Terrifying Encounter with Arctic Polar Bear | Operation Arctic | BBC Earth Unplugged

BBC Earth Unplugged
131,016 回視聴 - 2 か月前
2:32

Huge Polar Bear Preys on Camera Crew | BBC Earth

BBC Earth
677,559 回視聴 - 5 年前
0:40

Photos show impressive size of grizzly bears

NBC Montana
3,241,949 回視聴 - 1 年前
0:06

Polar Bear destroying Husky dog

They-call-me-Martin
173,583 回視聴 - 3 年前
4:18

Polar Bears: Masters Of The Snow | Snow Animals | BBC Earth

BBC Earth
188,681 回視聴 - 1 年前
1:58

Wild Polar Bear gets too hungry! Svalbard

Paul Norheim
981,998 回視聴 - 13 年前
7:02

6 Polar Bear Encounters That Will Shock You

Claws
1,838,735 回視聴 - 2 年前
7:33

Why Polar Bears are Such Weird Animals

Moth Light Media
541,987 回視聴 - 10 か月前
1:22

Large polar bear gets checkup at Illinois zoo

Associated Press
5,741 回視聴 - 5 年前
6:17

12 Polar Bear Facts That Will Blow Your Mind

Polar Guidebook
42,327 回視聴 - 2 年前
3:34

Polar Bear vs Walrus | Planet Earth | BBC Earth

BBC Earth
64,714,145 回視聴 - 7 年前
0:51

Station worker's surprise close encounter with huge polar bear on Arctic island

Animal Antics
1,972,552 回視聴 - 5 年前