Trail cameras have finally caught the elusive and critically endangered Cross River gorilla — the world's rarest great ape.

“Furthermore, it has significantly reduced agricultural yields, endangered biodiversity, and disrupted ecosystems that sustain rare species such as the Cross River gorilla, Drill ...

and disrupted ecosystems that sustain rare species such as the Cross River gorilla, drill monkeys, Nigeria-Cameroon chimpanzees, pangolins, and forest elephants. Experts, however, caution that ...