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The saker falcon is a large bird of prey widespread in Europe and and Asia.
One of the most common types of Anatidae, the ancestor of the domestic duck.
Geckos can walk on walls or even ceilings. The animation explains this ability.
A type of snake with a characteristic spot on its neck.
Cattle typically live in stables. They were domesticated around the same time as swine. Cow's...
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
The domestication of the wolf began more than 10000 years ago. After humans, it is the most...
The best known cartilaginous fish, sharks, do not chew their food; they use their razor-sharp...