Low genetic diversity in tepui summit vertebrates

What can we learn from the microbial communities on cheese? Very little is known about how microbes behave in the context of a community. Since studies have recently demonstrated that microbial communities living in and on the human body greatly impact our health, the importance of understanding how microbial communities function and how we can manipulate them is now widely recognized. By studying microbial communities that we already know how to manipulate, like those on cheese, we may readily find answers to questions about which forces are most important in determining succession of species within a microbial community, how species cooperate or compete within a community, and how whole communities respond to perturbations, like invasion by pathogenic species. The adaptation of cheese communities into a laboratory model system can help to delineate the principles that govern microbial communities.