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Environmental Policy

The North American Raccoon (Procyon lotor) is a medium-sized mammal native to North America. © André Künzelmann/UFZ

Common Ragweed (Ambrosia artemisiifolia) is the most widespread plant of the genus Ambrosia in North America. Its wind-dispersed pollen is a strong allergen to many people with hay fever.© pixelio.de | Erika Hartmann
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