Grass snake

A type of snake with a characteristic spot on its neck.

Related extras

European garden spider

This animation demonstrates the anatomy of spiders through the example of a common...

The snowy owl

This owl species living in the furthest northern regions of our planet has adapted brilliantly...

Vertebrate brain evolution

During the evolution of vertebrates the relative development of brain areas has changed.

Common earthworm

The anatomy of annelids is demonstrated through the example of the common earthworm.

How do birds fly? Part 1

The plumage and streamlined bodies of birds play a key role in flying.

Which came first, the feather or the bird?

This lesson presents which animals developed feathers during the course of evolution.

The camel

Why do camels have humps? Where do these extremely hardy animals live? Learn the answers from...

Pearls

Pearls, often used as gemstones, are the by-products of certain molluscs' protective...

Added to your cart.