Study proves that one extinction leads to another

Study proves that one extinction leads to another

When a carnivore becomes extinct, other predatory species could soon follow, according to new research.

Published today (15 August 2012) in the Royal Society journal Biology Letters, the study shows how the demise of one carnivore species can indirectly cause another to become extinct.

read the entire research

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http://www.duke.edu/~jspippen/plants/asclepiadaceae.htm