What are the three pressures that lead to biodiversity according to e. O. Wilson’s theory of island biogeography?

Theory of island biogeograph

Explanation:

E.O. Wilson, the naturalist and biologist, called the father of biodiversity conducted various experiments in the islands of Pacific Ocean, the American tropics, and New Guinea to study about island biodiversity.

This theory was based on his earlier research on species equilibrium. Wilson stated that in an island ecosystem, the immigration, extinction, and the determinants of a species biodiversity depends upon the demography and ecology of the island.

He stated that species value increases with the island’s closeness with the mainland. According to him the extinction rate was highest in small islands and smallest in larger islands. The dynamic equilibrium between this immigration and extinction status of a species was controlled by an insular biota .

what have fossils ever done for you

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explanation: