SHANGHAI, Nov 28 (Reuters) - China will lead talks to secure an "ambitious and pragmatic" new global pact to preserve biodiversity at a U.N. meeting that begins next week, but implementing the deal remains the biggest challenge, Chinese officials said on Monday.
Zhou Guomei, head of the international department of the environment ministry, told reporters that negotiations so far had not been "plain sailing" but focused on an ambitious deal that was "also pragmatic, balanced, feasible and achievable".
A previous biodiversity pact signed in Aichi, Japan, in 2010, set 20 targets to try to slow biodiversity loss by 2020.
Countries need to "fully consider" the attainability of any new targets, said Cui Shuhong, head of the ministry's natural ecology department.
"We should learn fully from the experience and lessons during the implementation of the Aichi targets, not only to boost the ambition and confidence in global biodiversity conservation, but also to be down-to-earth and realistic," he added.