Hibernaculum (zoology)

High school (ages 12+)
Animals & Nature

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/hibernaculum-zoology

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the etymological root?Latin 'hibernare,' meaning 'to pass the winter'
2. What is the ecological role?Facilitates survival through seasonal environmental challenges, particularly winter
3. What is a hibernaculum?A hibernaculum is a special shelter animals use to sleep through winter, keeping them warm and safe.
4. Why do animals need a hibernaculum?It protects them from cold, wind, and predators, and helps them use their stored energy.

Endothermy: The ability of an animal to generate its own internal body heat, characteristic of mammals and birds.
Ectothermy: The reliance on external environmental sources to regulate body temperature, characteristic of reptiles, amphibians, and fish.
Torpor: A state of decreased physiological activity, characterized by reduced body temperature, metabolic rate, and heart rate, often occurring daily or seasonally.
Diapause: A period of suspended development or greatly reduced metabolic activity in insects, often triggered by environmental cues.