The Director-General of the Nigerian Conservation Foundation, NCF, Dr Joseph Onoja says only four per cent of the nation’s forest cover is remaining. He spoke in Calabar on Saturday during a sensitisation programme on the adverse effect of unsustainable forest activities in Cross River, with the theme: “The Crisis of Forest Loss and Threats to Rural Economy in Cross River.” The News Agency of Nigeria (NAN) reports that Onoja, who was represented by Alhaji Mohammed Boye, Coordinator of the Northern Zone in NCF, explained that it had become expedient to sensitise forest holding communities in Cr…