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Fish-like marine dinosaurs which resembled dolphins; a good example of convergent evolution.
A popular pet of children. They can be easily recognized by the patches behind their eyes.
A film about three great apes found in Africa: the chimpanzee, the bonobo and the gorilla.
This animation demonstrates the anatomy of birds through the example of mallards.
This animation demonstrates the anatomy of spiders through the example of a common...
This video explains why the Barbary sheep on the savannahs bear such a strong resemblance to goats.
Dogs are the domesticated subspecies of gray wolves.
A mammal with features typical of reptiles: it lays eggs and has a cloaca.