If organisms are involved in a perpetual struggle for existence, how is it that communities are so diverse? The traditional answer is the ecological niche but this has recently been challenged by the neutral theory of biodiversity, which explains coexistence with the equivalence of competitors. Here, theory and experimentation are integrated in order to explore this problem; the results show that diversity declines when niches are removed.
- Jonathan M. Levine
- Janneke HilleRisLambers