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The Alien Crayfish

The Louisiana red crayfish is an aggressive invasive species introduced by humans worldwide. Northern Italy is now facing its increasing spread and an outbreak of crayfish plague that has the potential to cause the extinction of the native species.

The Spread and Migration of Avian Influenza

Avian influenza has struck nearly 50 million farm birds and more than 3500 wild animals all over Europe. The risk of transmission to other species is low, but intensive farming offers the perfect condition for spreading the virus.