Community diversity and environmental stability: A re-examination.

@article{Leigh1990CommunityDA,
  title={Community diversity and environmental stability: A re-examination.},
  author={Egbert G. Leigh},
  journal={Trends in ecology & evolution},
  year={1990},
  volume={5 10},
  pages={340-4}
}
MacArthur and Levins suggested that species persist by specializing as much as variation in their environments allows, thus avoiding competitive displacement. Accordingly, more species should coexist in stabler environments. Empirical analyses of trade-offs suggest that, indeed, 'the jack of all trades is master of none'. Diversity represents a balance between speciation and extinction. Theory and experiment suggest that competitive overlap hastens a population's extinction. Currently… CONTINUE READING