Overconsumption by the rich must be tackled, says acting UN biodiversity chief

Wealthy countries and businesses should act now to ensure success of historic nature agreement signed at Cop15 in Montreal

Governments and businesses must start implementing this decade's deal to halt the destruction of Earth's ecosystems as soon as possible, the acting UN biodiversity chief has said, urging rich nations to tackle overconsumption of the planet's resources.

David Cooper, the new acting executive secretary for the UN convention on biological diversity (CBD), said countries and corporations must immediately act on December's historic agreement in Montreal, which includes targets to protect 30% of Earth, reform $500bn (410bn) of environmentally damaging subsidies, and address and disclose the impact businesses have on biodiversity.