Learn about Yellowstone National Park's peregrine falcons, which survived heavy pesticide use in the 1960s.

Use this fun frog worksheet to practice place value and expanding numbers.

In this worksheet, children will learn about the intricate "waggle dance" honeybees use to communicate to each other.

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

Help your 2nd grader crack the code using triple digit addition and subtraction to find out what parts of camels can be used to make some tasty dishes.

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

Animals need to adapt to survive! Teach your child how some animals can blend with their surroundings using camouflage.

Hug a tree! It can be a home to many different animals. Can you identify the different shelters used by animals in this picture?

This coloring page doubles as an info sheet, all about the burrowing owl! Your child will get to draw his own owl using the grid helper.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

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!

Ever heard of a Harris Hawk? Learn all about this cool bird with a fun sheet, including a grid drawing to guide your child in drawing his own hawk.

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

Teach your child about a new bird, the Magpie, with a fun coloring sheet. She'll read a few fun facts about this species as she colors.

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

Children learn to identify the tracks of a pine marten, chipmunk, mountain lion, mountain goat, and grizzly bear in this matching worksheet.

Children familiarize themselves with the tracks of a duck, bobcat, coyote, deer, raccoon, and black bear in this life sciences worksheet.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Explore grasslands and their fauna in this thought-provoking worksheet!

Can you identify the difference between inherited and acquired traits?

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Your child has probably tried a potato, but does he know the process it goes through to make it to the table? Find out with this life science worksheet.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Observe the life cycle of an oriole with this second- and third-grade worksheet!