Figure 1

Map of the study sites. NS, Namsan Park; EW, Ewha Womans University; BD, Bukseoul Dream Forest; HF, Hongneung Forest; GF, Gwangneung Forest.
Map of the study sites. NS, Namsan Park; EW, Ewha Womans University; BD, Bukseoul Dream Forest; HF, Hongneung Forest; GF, Gwangneung Forest.