Summary

  • Coral reefs, which have formed on Earth for millions of years, are both a physical structure that supports a wide array of marine life and the animal that constructs that structure, a tiny polyp.
  • Such polyps collectively grow into diverse shapes, including shelves, boulders, pillars, branches and cauliflower-like nubs.
  • A team of marine biologists and a physicist are developing a computer model that uses simple rules to understand how these polyps grow into such complex structures.
  • The model could help predict how coral shapes may change in response to environmental shifts, and thus help scientists protect them.
  • It could also guide efforts to rebuild coral structures, which are being lost to climate change.
  • The work illustrates the emerging role of theoretical ecology in predicting how ecosystems may change in the future due to environmental stresses.

By Max G. Levy

Original Article