A. Forest 2 has the same species richness as Forest 1
B. Forest 1 has a higher species evenness than Forest 2
C. Forest 1 has a higher species richness than Forest 2
D. Forest 2 has an equal species evenness to Forest 1
参考答案:
A
本题详细解析:
Species richness is the number of different species present in an area. There are 4 species present in both forests so Choice A is correct.
Species evenness is the relative abundance of different species in an area. Choices B and D are incorrect as Forest 2 has a higher species evenness than Forest 1 as there is an equal number of each tree species. Choice C is incorrect as species richness is the same in both forests.