Question:  The UN Environment World Conservation Monitoring Centre was previously an independent organization jointly managed by IUCN, UNEP and a non-governmental organization founded in what year?
Sentence (from "World Wide Fund for Nature"): The World Wide Fund for Nature (WWF) is an international non-governmental organization founded in 1961, working in the field of the wilderness preservation, and the reduction of humanity's footprint on the environment.
Relevant evidence: Yes