Connell's 1961 classic competition experiment is modeled. You can explore the fundamental and realized niches of two species of barnacles, Chthamalus and Balanus. One species can grow at a wider range in depth but can be outcompeted, while the other species is limited to deeper rock. You can also cause sea level to change simulating global warming.
There is an updated version of this lab - Barnacle Competition New.
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