Go from a butterfly beginner to an expert with this worksheet, full of pretty butterflies and tons of information about where butterflies live.l

Pick up some facts about squids, including about the fascinating Giant Squid, and do a bit of writing on this reading comprehension worksheet.

Learn about the great horned owl of Yellowstone National Park, a bird so big and mean that it has the nickname, "tiger owl."

Where do animals live? All living things need homes. Help these animals get back home by following the maze.

Looking for a worksheet to help your kid with science? This printable will help him with human anatomy and vocabulary.

Children get to know the tracks of familiar farm animals in this drawing activity.

As kids cut and pastes the pictures in the right places on this life science sheet, they learn a little about the process lettuce goes through as it grows.

Celebrate the coming of spring and with a daffodil coloring page, complete with a diagram so your little blossom can learn the parts of a flower as she colors!

Do you know where your food comes from? Challenge your child's knowledge of seeds and fruit with this fun match up activity.

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

Which of these animals are reptiles: turtle, cobra, or jellyfish? Your first grader will ponder this question and more, when it comes to this cute worksheet.

Children work on pattern-spotting and observation skills as they determine which of these six type of creatures is a bird.

Take a quick lesson in the otters that inhabit Yellowstone National Park and take an even quicker quiz.

Color in Arizona's state bird, the Cactus Wren, the largest wren in North America.

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Got a gardening guru on your hands? Give them a fun challenge with this fill-in-the-blanks quiz about the parts of a seed!

Find out more about what REALLY dwells in swamp ecosystems with this worksheet all about swamps.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

For your budding environmentalist, here is an information sheet on a well-known endangered species, the Komodo dragon!