Tag Archives | biological contamination

Invasive Species: Guilty Until Proven Innocent?

A famous person once observed that the signature of a civilized mind is the ability to hold two seemingly contradictory ideas in one’s head at the same time. This is exactly what conservation must learn to do when it comes to introduced (or what we often call “non-native” or “invasive”) species. Conservation orthodoxy has it […]

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Mediterranean Sea Invaded by Hundreds of Alien Species

More than 900 new alien species have been encountered in the coastal environments of the eastern Mediterranean Sea in recent decades, including the poisonous pufferfish. The invasion of alien species has had the consequence that the whole food chain is changing, while there is a lack of knowledge on which to base relevant risk assessments, […]

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