Polar Bear Behavior and Survival

The video discusses the challenges faced by polar bear mothers and their cubs during migration to Churchill. The journey is slow and dangerous, with a high risk of cub mortality. Mothers must protect their cubs from freezing and predators, particularly hungry male bears. The video highlights the mother's strategies to ensure her cubs' survival, such as taking breaks to dry off and avoiding confrontations with males.

What is the survival probability for newborn polar bear cubs during their migration to Churchill?

• 75%

• 50%

• 65%

• 85%

Why do polar bear mothers take frequent breaks during their journey?

• To rest themselves

• To let their cubs dry off

• To hunt for food

• To avoid other bears

What makes the journey to Churchill more dangerous for polar bear cubs?

• Long distances

• Harsh weather conditions

• Presence of hungry male bears

• Lack of food

What is a potential threat to neglected polar bear cubs during migration?

• Drowning

• Starvation

• Being eaten by male bears

• Getting lost

How does the mother bear react when she senses a male bear nearby?

• She runs away to show there are no easy opportunities

• She ignores the male bear

• She confronts the male bear

• She hides with her cubs

What decision does the male bear make after encountering the mother bear?

• He waits for another opportunity

• He gives up on the chase

• He decides to chase them

• He attacks the mother bear

What lesson does the mother bear learn from the encounter with the male bear?

• To travel faster

• To find deeper cover for safety

• To avoid the shoreline

• To stay in groups

What is the primary reason for the mother bear's cautious behavior during migration?

• To avoid getting lost

• To conserve energy

• To protect her cubs from predators

• To find food