Laboratory study of estimates of per capita sea urchin grazing rates on Clathromorphum nereostratum, evaluated as a function of sea urchin size

<p>Estimates of <em>per capita</em> sea urchin grazing rates on <em>Clathromorphum nereostratum</em>, evaluated as a function of sea urchin size. Assays were performed under ambient conditions in a controlled mesocosm setting, using the urchin <em>Strongylocentrotus polyacanthus</em>.</p>