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.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

From the blue whale to the Tasmanian devil, our planet is full of fascinating animals. Find a few of the most interesting ones in this animal word search.

Take a trip down to the deep blue sea and learn about the life cycle of a fish! Fish go through the same stages of life as many other living things.

What on earth is a Saw Whet Owl? Find out about this species, and why it's named that way, with a fun info sheet!

Learn more about a tide pool habitat with this life science worksheet for second and third graders!

Download this worksheet for answers to our animal reading comprehension series.

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

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

Classify the animals in this life sciences matching worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!