Mammal Records Quiz With Answers: Test Your Knowledge

The fastest, the biggest, the loudest and the longest-lived: this mammal records quiz with answers puts the champions of the mammal world side by side, from cheetahs and blue whales to bowhead whales that may live over 200 years and a bat smaller than a bumblebee.

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🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Fastest
Which is the fastest land mammal?
Largest
Which is the largest mammal?
Tallest
Which is the tallest mammal?
Oldest
Which mammal is thought to live the longest?
Smallest
Which is among the smallest mammals by weight?
Loudest
Which animal makes the loudest sounds?
Sleep
Which mammal sleeps about 20 hours a day?
Brain
Which animal has the largest brain?
Eggs
Which mammals lay eggs?
Migration
Which land mammal has one of the longest migrations?

Explanations: answer key for all 10 questions

Q1: Which is the fastest land mammal?
Answer: Cheetah
It can reach about 100 km/h.
Q2: Which is the largest mammal?
Answer: Blue whale
It is also the largest animal ever.
Q3: Which is the tallest mammal?
Answer: Giraffe
It can exceed 5 meters.
Q4: Which mammal is thought to live the longest?
Answer: Bowhead whale
Some may live over 200 years.
Q5: Which is among the smallest mammals by weight?
Answer: Etruscan shrew
It weighs about 2 grams.
Q6: Which animal makes the loudest sounds?
Answer: Sperm whale
Its clicks can exceed 230 decibels in water.
Q7: Which mammal sleeps about 20 hours a day?
Answer: Little brown bat
Koalas also sleep a lot.
Q8: Which animal has the largest brain?
Answer: Sperm whale
It weighs about 8 kilograms.
Q9: Which mammals lay eggs?
Answer: Platypus and echidnas
They are called monotremes.
Q10: Which land mammal has one of the longest migrations?
Answer: Caribou
Some travel over 1,000 km a year.

Mammal Records Quiz – Champions of the Mammal World

Mammals hold many records in the animal kingdom. The blue whale is the largest animal ever, the cheetah is the fastest on land and the giraffe stands tallest. At the other extreme, the Etruscan shrew and bumblebee bat weigh just a few grams.

Some mammals set records for long lives, like bowhead whales, while others have the loudest voices or biggest brains, like sperm whales. Monotremes such as the platypus are record-breakers in a different way, as the only mammals that lay eggs.

These records show how mammals have adapted to fill almost every niche on Earth. Many record holders, including whales and cheetahs, are threatened, and protecting them helps keep these remarkable abilities alive.

What This Quiz Teaches

Trivia fans and students will enjoy these questions.

Which mammal is fastest
Which is largest and tallest
Which lives longest
Which is loudest
Which mammals lay eggs

Did You Know?

The pronghorn can run fast for longer than a cheetah.
Elephants have the longest pregnancy.
The naked mole-rat lives unusually long.
Bats are the only flying mammals.
Humans are top endurance runners.