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Contact: Sarah Hoyle
s.hoyle@exeter.ac.uk
44-139-272-2062
University of Exeter
Caption: A parasitic wasp attacks an aphid in the first study to prove the theory that the extinction of one predator can lead to the extinction of another.
Credit: Dirk Sanders
Usage Restrictions: For one use only - to accompany this story
Related news release: Study proves that 1 extinction leads to another
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