Skip to main content

Cost-effective priorities for the expansion of global terrestrial protected areas: Setting post-2020 global and national targets

Biodiversity loss is a social and ecological emergency, and calls have been made for the global expansion of protected areas (PAs) to tackle this crisis. It is unclear, however, where best to locate new PAs to protect biodiversity cost-effectively. To answer this question, we conducted a spatial meta-analysis by overlaying seven global biodiversity templates to identify conservation priority zones. These are then combined with low human impact areas to identify cost-effective zones (CEZs) for PA designation.

Nature-based solutions for adapting to water-related climate risks

Countries are facing a pressing, complex and interlinked set of environmental crises. While significant government resources and capacities need to focus on managing the social and economic consequences brought on by efforts to manage the COVID-19 pandemic crisis, the global environmental challenges of climate change and biodiversity loss remain urgent. Recent major international reports (e.g.

sprep-pa

As the COVID-19 pandemic rages on across the globe, the linkages between ecosystem degradation and the loss of biodiversity, and the emergence of infectious diseases, was discussed during the final session in the Secretariat of the Pacific Regional Environment Programme’s (SPREP) webinar series “