Figure 2
From: Grazing effects of sea urchin Diadema savignyi on algal abundance and coral recruitment processes
The effect of three density conditions of Diadema savignyi on algal cover during the 3-month inclusion cage experiment. Average ± SE are shown. Stars indicate statistical significance at p < 0.01 (**) and p < 0.001 (***); (a) between the three density conditions from the 1st to 3rd month, (b) between 8 and 16 indiv. m−2 at the 1st month and between the three density conditions at the 2nd and 3rd month, and (c) between the three density conditions at the 1st month. Datapoints were slightly shifted horizontally to avoid overlapping.
