Sibesibe, won si n kogun wo Khasso titi ti won fi won fi bori awon omo ogun won ti won si da won po mo French Sudan ni odun 1880.Awon ti o n gbe ni ibe laye isinsinyi n pe ara won ni Khassonke.Awon Itokasi.. 
Àwọn onímọ̀ sáyẹ́nsì nínú àwọn ọmọ ẹgbẹ́ wọn ma ń ṣe ìwádìí nípa àwọn agbègbè tí àwọn ẹranko inú igbó ń gbé.NCF ti ṣiṣẹ́ pẹ̀lú àwọn ẹgbẹ́ àti àjọ bí World Wildlife Fund, International Union for Conservation of Nature, birdLife International, wẹglands International, jọjọ and Flora International, àti Wildlife Conservation Society.. 