An ecologist sampled two distinct woodland communities, P and Q, and recorded the abundance of different tree species as shown in the table below:
| Tree Species | Community P | Community Q |
|---|---|---|
| Oak | 45 | 150 |
| Ash | 38 | 5 |
| Beech | 42 | 4 |
| Birch | 39 | 3 |
| Willow | 0 | 2 |
| Total (NNN) | 164 | 164 |
Which of the following statements correctly compares the biodiversity of these two communities?
Community Q has both a higher species richness and a higher index of diversity (ddd) than Community P.
Community P has a lower species richness but a higher index of diversity (ddd) than Community Q.
Community P has both a higher species richness and a higher index of diversity (ddd) than Community Q.
Community Q has a lower species richness and a lower index of diversity (ddd) than Community P.