Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

There's not much in the animal kingdom more interesting than tentacles with suckers! Learn about octopus anatomy with this worksheet.

Read about the small population of huge moose in Yellowstone National Park.

Learn about Yellowstone Park's lynx, the cats that put your average house cat to shame.

In this worksheet, children practice identifying animals of North America by their tracks.

Don't be crabby! This worksheets introduces your child to a fascinating crustacean. Fill in the anatomy of a crab using the numbers in the word bank.

For kids who bug out on bugs, here's the perfect coloring page! Learn about the insect order Coleoptera, which we mostly know as beetles.

Do you know what's the largest parrot in Africa? It's the African grey parrot! Learn about this blabbering bird and give the image some color.

Which animals can live happily alongside humans? With this word search, match up game, fun facts, your child will learn more about urban animal habitats.

Help your child practice his science skills with this science worksheet, which will challenge his knowledge of reptiles and ask him to solve a puzzle!

Learn about the grizzly bears that live in Yellowstone National Park.

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.

Kids love squids! This simple squid diagram will help your 5th grader memorize the squid anatomy.

Guinea pigs are social animals that make great pets. Test your child's knowledge of these furry critters with this fun quiz.

If your kid gets excited about snakes, you need this cool worksheet. Learn a bit about carpet pythons, such as what colors they may be, and then color the picture.

Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Try out this simple worksheet diagramming the anatomy of a shrimp. Big words, small sea creature.

Learn a little bit about green tree frogs (like that they sleep on the underside of leaves!) and then color in this scene of them at the zoo.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

Learn about the second fastest land mammal in the Western Hemisphere, the pronghorn antelope.

Here's a creature that can be a heard a mile away: a thick-billed parrot. Learn more about these birds that are the only parrots native to the USA.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

If you're looking to color a chimpanzee, you won't find a coloring page better than this one. Learn some facts about these animals while you're at it.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

Learn a bit about the Brazilian rainbow boa with this cool science worksheet.

Don't believe a bird could catch a rattlesnake? Believe it. The greater roadrunner lives up to its name by running up to 20 miles per hour and hunting snakes.

These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.

The insect order Hemiptera consists of True Bugs such as Stainers, Assassin Bugs, Leaf-Footed Bugs, and this Boxelder Bug.