Fig. 4.
Species abudance (a), Richness index (b), Diversity index (c) and Evenness index species dragonflies (d) in Tunan Waterfall, North Sulawesi. Station I, primary forest; Station II, secondary forest; station III, agricutural land.
Species abudance (a), Richness index (b), Diversity index (c) and Evenness index species dragonflies (d) in Tunan Waterfall, North Sulawesi. Station I, primary forest; Station II, secondary forest; station III, agricutural land.