Mammals
Reptiles
Birds
Amphibians
Fish
100

What characteristics do mammals share?

warm-blooded, vertebrates, live birth (except monotremes), fur

100

What characteristics do reptiles share?

Most lay eggs, some give live birth, scales, cold-blooded

100

What characteristics do all birds share?

Wings, warm-blooded, vertebrates, feathers, lay eggs

100

What are the characteristics of amphibians?

cold-blooded, no fur, lay eggs, can live on land and in the water

100

What characteristics do all fish share?

Most lay eggs (some sharks give live birth), live in the water, have gills, warm-blooded

200

What are the two egg-laying mammals?

Platypus, echidna 

200

What is a rattlesnake's tail made of?

Skin from past molts

200

What bird has the fastest diving speed?

Peregrine Falcon (Can reach speeds up to 186 MPH!)

200

Name two things newts can regrow.

limbs (arms and legs), eyes, hearts, jaws

200

True or false: Is a Beluga a fish?

False

300

What is the biggest bat?

Flying Fox Bat

300
What happens to alligators as they age?

They turn from green to black

300

What is the biggest bird?

The ostrich

300

Name three different amphibians?

Frogs, toads, newts, salamanders, axolotls, caecilians

300

What is the biggest fish?

Whale Shark (It is as long a school bus!)

400

Name three different species of primates.

Orangutans, gorillas, monkey, lemurs, humans, chimpanzees, baboons

400

Which snake has the most powerful venom?

Inland taipan (It has enough venom is each bite to kill 100 adults!)

400

What bird has the largest wingspan?

Wandering Albatross 

400

About how many eggs does a frog spawn contain?

About 2,000

400

Name one poisonous fish and one venomous fish.

The puffer fish is poisonous.

The blue ring octopus is venomous (its spit is poisonous and can kill you).

500

About how many hairs does a sea otter have on 0.15 square inches of its skin? 

About 150,000 hairs!

500

Which snake has eaten human children and teenagers?

Reticulated python 

500

What are bird feathers made of?

Keratin 
500

Where do axolotls live?

Lake Xochimilco (Mexico)

500

True or false: All sea slugs are poisonous?

True