Photos and details about the diversity of crocodilians and birds.
Can you find all 16 birds in this sanctuary? When you do, listen to their songs.
Make your own bird feeder and record your observations in a bird journal.
Ornithologist Ana Luz Porzecanski answers this question.
Paleontologist Mark Norell answers kids’ questions.
Find out what's so fascinating about these beautiful, pink birds.
Kids took the OLogy Challenge and shared their work with us!
Explore this family tree of living things on Earth.
Mix the sounds of different animals to create the roar of the Tyrannosaurus rex!
From Madagascar to Indonesia, travel around the world with Museum scientists.
Meet some of the more unusual members of T. rex and Velociraptor's family tree.
Challenge your friends to this Mesozoic Era card game.
Match up these eight dinosaur fossil photos with their descriptions.
Learn how to look at a bunch of bones and draw what a dinosaur looked like.
What skin color, eye color, and type of feathers will you give this T. rex?
How much do you know about the Age of Dinosaurs?
Biodiversity scientist Richard Pearson answers this question.
Take this 10-question quiz to test your knowledge of Tyrannosaurus rex, the ultimate predator!
Find out what lives in the deep sea, coral reef, and continental shelf.
Marine ecologist Kate Holmes answers this question.
What is it like to hunt for dinosaur fossils? And what discoveries are made back in the lab?
Museum scientists answer kids' questions!
Water is a precious resource, and all things need water to survive.
OLogy learning: Find resources for K-5 grade levels.
There are no "birds" .
Check out other on OLogy!