Biodiversity declining even faster in ‘protected’ areas, scientists warn Cop16
Research reveals that biodiversity is declining more rapidly within key protected areas than outside them, challenging the effectiveness of global conservation practices. Key factors driving this decline include corruption, political instability, inadequate resources, and climate crises like wildfires and droughts. The study, conducted by the Natural History Museum, evaluated biodiversity in protected areas using the Biodiversity Intactness Index, which shows a sharper decline in biodiversity within protected zones than in unprotected ones.
The UN's 30x30 target, which aims to protect 30% of land and water by 2030, has been a focal point of conservation efforts. However, researchers and experts caution that simply increasing protected areas does not ensure better biodiversity outcomes. Issues include poorly designed protected areas that prioritize specific species over ecosystem health and pre-existing ecosystem degradation.
Experts urge policymakers to strengthen protections and prioritize ecosystem-wide conservation, not just area designation. Additionally, extractive industries such as oil and gas are threatening biodiversity in major regions, including the Amazon, Congo Basin, and Southeast Asia. As global leaders meet in Colombia for the UN Cop16 summit to address biodiversity loss, the findings underscore the need for more stringent, quality-focused conservation efforts.