Home

Global support is growing for the 30 × 30 movement — a goal to conserve 30% of the planet by 2030. In May, the G7 group of wealthy nations endorsed the commitment to this target that had been made by more than 50 countries in January. It is likely to be the headline goal when parties to the Convention on Biological Diversity (CBD) meet to discuss the latest global conservation agreement in May 2022 in Kunming, China. So where do the sacred forests of Estonia or shipwrecks in North America’s Great Lakes come in?

In 2018, the Parties to the Convention on Biological Diversity (CBD) adopted a decision on protected areas and other effective area-based conservation measures (OECMs). It contains the definition of an OECM and related scientific and technical advice that has broadened the scope of governance authorities and areas that can be engaged and recognised in global conservation efforts.

Protected areas are key to biodiversity conservation. While the value of protected areas is generally undisputed, challenges remain. Many areas designated as protected were created for objectives other than biodiversity conservation, and those objectives can conflict with biodiversity conservation. Protected area legal status is, in many cases, impermanent.

Work on the post-2020 global biodiversity framework is now well advanced andwill outline a vision, goals, and targets for the next decade of biodiversity conser-vation and beyond. For the effectiveness of Protected areas and Other Effectivearea-based Conservation Measures, an indicator has been proposed for “areasmeeting their documented ecological objectives.” However, the Convention onBiological Diversity (CBD) has not identified or agreed on what data shouldinform this indicator.

Humanity will soon define a new era for nature—one that seeks to transform decades of underwhelming responses to the global biodiversity crisis. Area-based conservation efforts, which include both protected areas and other effective area-based conservation measures, are likely to extend and diversify. However, persistent shortfalls in ecological representation and management effectiveness diminish the potential role of area-based conservation in stemming biodiversity loss.

Ecological connectivity is the unimpeded movement of species and the flow of natural processes that sustain life on Earth.