Student Project Figures Figure 7 This figure explains that the B.auratum is found higher in the middle area in comparison with the shoreline and higher part of the area. The largest mean was at Shorncliffe in the middle section with a value of 19.083. This suggests that the area and location has a significant interaction with the population size of B.auratum (F2,66=13.94, P-value= 0.0221).  Figure 7