Nagetier mit wirtschaftlichem Nutzen: Naturschützer küren Biber zum „Mitarbeiter des Jahrhunderts“
Nagetier mit wirtschaftlichem NutzenDer wieder heimische Biber ist in Baden-Württemberg umstritten, tut aber Gutes. Nach einer Studie renaturieren die Tiere Gewässer viel billiger als der Mensch und seine Technik.
Junger Europäischer Biber Castor fiber am Land frisst Weidenzweig iblfox02441690 jpg: Junger Europäischer Biber (Castor fiber) am Land, frisst Weidenzweig iblfox02441690.jpg young European Beavers Castor Fiber at Country eats Willow branch iblfox02441690 JPG
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