Biodiversity declining even faster in ‘protected’ areas, scientists warn Cop16

Just designating key areas will not meet 30x30 target on nature loss, study says, pointing to oil drilling in parks

Biodiversity is declining more quickly within key protected areas than outside them, according to research that scientists say is a “wake-up call” to global leaders discussing how to stop nature loss at the UN’s Cop16 talks in Colombia.

Protecting 30% of land and water for nature by 2030 was one of the key targets settled on by world leaders in a landmark 2022 agreement to save nature – and this month leaders are gathering again at a summit in the Colombian city of Cali to measure progress and negotiate new agreements to stop biodiversity loss.