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Large, extinct species of cats named after the shape of their large canine teeth.
The saker falcon is a large bird of prey widespread in Europe and and Asia.
One of the largest marsupials.
An extinct group of Cephalopoda, with solid external skeletons. They are excellent index...
Lemurs only live on the island of Madagascar. Here are a number of
fascinating facts about them.
The fat-tailed scorpion is one of the world's most dangerous scorpions.
Widespread heterotrophic unicellular organisms with constantly changing shapes
With the example of the stag beetle we demonstrate how insects' muscles function, how...