"[ A] thought-provoking study. . . . [ Vermeij's] framework offers intriguing new insights, as when he contends that ecosystems operate like self-regulating economies in their exchanges of power and energy as part of a competition for resources. This provides plenty to ponder." * Publishers Weekly * "Vermeij has provided a literate, straightforward account of a challenging, thought-provoking topic, that is accessible to everyone, yet replete with logic, conviction and unassailable science. It may be a tad hyperbolic to describe a work such as this as 'entertaining,' but, in fact, I found it so. Brilliant and entertaining at the same time - and very readable."---David Gascoigne, Travels with Birds "Absorbing."---Kenneth Silber, Splice Today "Thought-provoking."---Tony Miksanek, Booklist "The book can be appreciated by interested generalists, advanced students, and professionals alike."---D. Bantz, Choice