Migración y hibernación: ¿qué es la hibernacion?

The video explains how some animals migrate to warmer areas during winter, while others hibernate. Hibernation is a deep sleep that helps animals like bears, snakes, and turtles survive harsh weather by reducing their heart and breathing rates. These animals do not eat or move for months. When temperatures rise, they wake up, and some, like bears, may even give birth during hibernation. Hibernation is crucial for survival during food scarcity.

What is one way animals cope with cold winters besides migration?

• Hibernation

• Growing thicker fur

• Building nests

• Changing color

Which of the following is a characteristic of hibernation?

• Increased breathing rate

• Increased heart rate

• Increased movement

• Decreased heart rate

Which animals are mentioned as hibernating without moving or eating for months?

• Elephants and rhinos

• Lions and tigers

• Turtles and frogs

• Bears and wolves

What do some bears do during hibernation when the temperature rises?

• They wake up occasionally

• They change their location

• They migrate

• They hunt for food

Why is hibernation crucial for many animals?

• It helps them find food

• It allows them to escape predators

• It helps them grow faster

• It enables them to sleep during food scarcity