Afi River Forest Reserve na jihar Cross River, Najeriya, yana da fadin 312 square kilometres (120 sq mi). Yana daya daga cikin manyan gandun dajin da suka rage a jihar baya ga dajin Cross River. Rikicin ya ta'allaka ne a tsakanin tsaunukan namun daji na Afi da dajin Mbe, dukkansu gida ne ga gorilla na Cross River kuma sun samar da wata hanya tsakanin su biyun. Wani rahoto na shekara ta 2008 ya nuna cewa karuwar yawan sare itatuwa, noma da farauta na jefa gorilla cikin barazana.