A transitional form between fish and tetrapods, or four-limbed vertebrates.

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The green-winged macaw

A brightly coloured and extremely loud parrot whose screams can be as loud as 110 dB. In humans,...


The ancestors of Arachnida and Crustacea belonged to the class Trilobita.

Common bottlenose dolphin

Bottlenose dolphins are sea mammals which use ultrasound for orientation.

Life in the Permian period

This 3D scene presents the flora and fauna of the last period of the Palaeozoic Era.

European crayfish

A type of large freshwater crayfish widespread in Europe.


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European mole

Moles are small subterranean mammals with modified, spade-like forelegs.

Long-tailed mayfly

Larvae of this type of mayflies spend the first three years of their lives in water,...

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