# European biodiversity protection through leaf management > Live situation record from CLSTR: https://clstr.news/situations/european-biodiversity-protection-through-leaf-management > Updated: 2026-10-20T08:22:43.000Z. Sources: 5. Developments: 2. Experts and conservation organizations in Poland and Germany are advocating for changes to autumn garden maintenance to protect local ecosystems. In Poland, Professor Przemysław Bąbelewski of the Wrocław University of Environmental and Life Sciences warns that raking leaves can transform gardens into “biological deserts.” He notes that leaf litter acts as natural mulch, retains soil moisture, and recycles nutrients. Additionally, the layer provides vital winter shelter for hedgehogs, toads, and various invertebrates that support bird populations. In Germany, conservation groups such as the Landesbund für Vogel- und Naturschutz (LBV) and Bund Naturschutz (BN) are urging the replacement of leaf blowers with manual tools like rakes and brooms. Biologist Angelika Nelson stated that leaf blowers destroy habitats and food sources for small animals. Organizations are calling for municipalities to restrict leaf blower use to paths and streets while advocating for a ban on private use, citing both ecological damage and human health risks from stirred-up dust and mold spores. ## Timeline ### 2026-10-20: Conservationists urge replacing leaf blowers with rakes German conservation groups urge replacing leaf blowers with rakes to protect biodiversity and human health, noting that leaves provide vital habitats and natural fertilizer. 2 sources. https://clstr.news/cluster/conservationists-urge-replacing-leaf-blowers-with-rakes ### 2026-10-18: Wrocław scientist advises against raking autumn leaves to protect biodiversity Professor Przemysław Bąbelewski advises leaving fallen leaves in gardens to prevent “biological deserts,” noting they improve soil fertility, retain water, and provide vital habitats for wildlife. 3 sources. https://clstr.news/cluster/wrocaw-scientist-advises-against-raking-autumn-leaves-to-protect-biodiversity --- Cite as: European biodiversity protection through leaf management. CLSTR, https://clstr.news/situations/european-biodiversity-protection-through-leaf-management