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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.
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
This 3D scene presents the flora and fauna of the last period of the Palaeozoic Era.
A type of large freshwater crayfish widespread in Europe.
Find out the difference between the two species of this magnificent animal: the African and...
Moles are small subterranean mammals with modified, spade-like forelegs.
Larvae of this type of mayflies spend the first three years of their lives in water,...