Jeju Island offers paradise for fireflies
Jeju Island offers paradise for fireflies Fireflies light up the Cheongsu Gotjawal forest of Jeju Island in summer. A lot of Hotaria unmunsana, an “unmunsan” variety of fireflies, have recently been confirmed to be inhabiting the Cheongsu Gotjawal area, said the Warm-temperate and Subtropical Forest Research Center of the Korea Forestry Promotion Institute…