AdvertisementA U.N. biodiversity convention aims to slow humanity's 'war with nature' 03:31Download AudioResumeDecember 07, 2022Nathan RottfacebookEmailDeforestation is a major threat to the survival of orangutan. Here a baby sumatran orangutan plays around in a tree as they train at Sumatran Orangutan Conservation Programme's rehabilitation center in Indonesia. (Ulet Ifansasti/Getty Images)
