Polar Bears

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Contents

Polar Bear Facts & Information 4

Home Range 5

Polar Bears & Sea Ice Regions 6

Related Media 7

Polar Bear Names 10

Polar Bear Myths 12

Fur and Skin 14

Paws, Claws, Ears and Tails 16

Polar Bear IQ 17

Silhouettes, Senses, and Teeth 18

Habits and Behavior 20

Hunting and Diet 20

Walking and Running 23

Communicating 24

Bathing and Cleaning 26

Sleeping and Bedding 27

Hibernating and Denning 29

Mating and Birthing 31

Home Range 33

Polar Bear Adaptations 34

The Sea Bear 34

Cold Climate 36

37

Evolution 38

Polar bear 39

Contents 42

Naming and etymology 43

Taxonomy and evolution 44

Population and distribution 46

Habitat 48

Biology and behavior 48

Physical characteristics 48

Hunting and diet 51

Dietary flexibility 55

Behavior 57

Reproduction and lifecycle 58

Ecological role 61

Long distance swimmer 62

Diving 62

Hunting 62

Indigenous people 62

History of commercial harvest 63

Contemporary regulations 64

Conservation status, efforts and controversies 68

Climate change 69

Pollution 71

Oil and gas development 71

Predictions 72

Controversy over species protection 73

Protection in North America 74

U.S. Marine Mammal Protection Act 74

U.S. Endangered Species Act 74

Canadian endangered species legislation 74

In culture 75

Indigenous folklore 75

Symbols and mascots 76

Fiction 78