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(ANSA) – VICENZA 17 LUG – Dopo i grandi mammiferi estinti oltre 10.000 anni fa, sono stati i roditori ad avere favorito la sopravvivenza dei grandi alberi tropicali, diffondendone i semi.
E’ quanto emerge dalla ricerca pubblicata sulla rivista dell’Accademia delle Scienze degli Stati Uniti, Pnas, e coordinata da Patrick Jansen, dello Smithsonian Tropical Research Institute di Balboa Ancon (Panama). I ricercatori ipotizzano che siano i roditori la causa principale della preservazione di queste antiche piante.