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Published online by Cambridge University Press: 24 April 2009
In 1963 Oryx published an article by Dr Bertram called Man Pressure. This second article returns to the theme, the argument being now reinforced by the addition in the interval of another 1000 million people to the world's population. At this rate what hope have we of conserving the other species that share the planet, and without them what hope is there for human survival?
* The billion as here used is a thousand million.