Founder’s Briefs: An occasional series where Mongabay’s founder Rhett Ayers Butler shares analysis, perspectives, and story summaries. Global efforts to restore forests are gathering pace, driven by promises of combating climate change, conserving biodiversity and improving livelihoods. Yet a recent review published in Nature Reviews Biodiversity warns that the biodiversity gains from these initiatives are often overstated — and sometimes absent altogether. Forest restoration is at the heart of Target 2 of the Kunming-Montreal Global Biodiversity Framework, which aims to place 30% of degraded ecosystems under effective restoration by 2030. But the gap between ambition and outcome is wide. “Biodiversity will remain a vague buzzword rather than an actual outcome” unless projects explicitly prioritize it, caution the authors, led by Pedro Brancalion, a University of São Paulo researcher. Restoration has typically prioritized utilitarian goals such as timber production, carbon sequestration or erosion control. This bias is reflected in the widespread use of monoculture plantations or low-diversity agroforests. Nearly half the forest commitments in the Bonn Challenge to restore degraded and deforested landscapes consist of commercial plantations of exotic species, a trend that risks undermining biodiversity rather than enhancing it. Scientific evidence shows that restoring biodiversity requires more than planting trees. Methods like natural regeneration — allowing forests to recover on their own — can often yield superior biodiversity outcomes, though they face social and economic barriers. By contrast, planting a few fast-growing species may sequester carbon quickly but offers little for threatened plants and animals. Biodiversity recovery is influenced…This article was originally published on Mongabay
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