Thursday, February 12, 2009

What bugged the dinosaurs?


What Bugged the Dinosaurs?: Insects, Disease, and Death in the Cretaceous
George Poinar
Horseflies, mosquitos, blackflies-they certainly bug people, but is it possible they caused the death of the dinosaurs through factors like "the cumulative, cascading effects of many diseases"? In scientific but straightforward language, the Poinars advance convincingly the thesis that insects acted as vectors for pathogens, spreading bacteria, fungi and viruses to plants as well as dinosaurs, who then passed it on to others.

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