Partnerships in Africa's Protected Areas: A Game Changer for Deforestation

Over the past two decades, a new approach has emerged in Africa to tackle deforestation. This method involves state wildlife authorities teaming up with nonprofit conservation groups to manage protected areas (PAs). Known as collaborative management partnerships (CMPs), these initiatives aim to enhance funding, build capabilities, and boost the environmental effectiveness of protected lands. A recent study took a deep dive into these partnerships. They identified 127 CMPs spread across 16 countries in Sub-Saharan Africa. Interestingly, these partnerships are more common in remote PAs, where human activity poses less threat to habitats.

To measure the impact of CMPs, researchers used a combination of statistical matching and Before-After-Control-Intervention regressions. They found that each year a PA operates under a CMP results in about a 55% reduction in tree cover loss compared to PAs without such partnerships. In areas where human pressure was initially high, the reduction was even more significant, at around 66%. These findings highlight the importance of looking beyond average effect sizes when evaluating conservation strategies. They also underscore the necessity for policymakers to invest in protecting the most vulnerable areas.

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