Mammals
Reptiles
Birds
Fish
100

What is the only mammal capable of true flight?

Bat

100

What kind of turtle can't retract into its shell?

Sea Turtle

100

Which bird has the largest wingspan?

Wandering Albatross

100

What is the most poisonous fish?

Pufferfish

200

What mammal has the most powerful bite?

Hippo

200

Which reptile doesn't have any teeth?

Turtle

200

Which bird has sometimes been called an "honorary mammal"?

Kiwi

200

What is the fastest fish?

Sailfish

300

Where is the only place on their body dogs have sweat glands?

Paws

300

How many different species of reptiles are there? Closest answer gets it.

11,000

300

A bald eagle nest can weigh up to...? Closest answer gets it.

4,400 lbs

300

Approximately how many species of fish are there worldwide? Closest answer gets it.

27,000

400

Which has the thickest fur of any mammal?

Sea Otter

400

How long can a crocodile go without eating?

A year

400

The yellow-bellied sapsucker is a type of...?

Woodpecker

400

How many different varieties of goldfish are there? Closest answer gets it.

100

500

What animal has the highest blood pressure?

Giraffe

500

What is the fastest-striking venomous snake?

Death Adder

500

Why do ostriches swallow stones?

To help digest

500

What species of fish produces the most eggs?

Ocean Sunfish