Sono eccezionali i volontari che salvano Rospi, Salamandre e Porcospini che attraversano le strade.
Ma interi ecosistemi possono sopravvivere basandosi solo su poche persone?
Un nuovo studio su sottopassi e barriere che salvano animali e viabilità
A study from #Sweden found a 85-100% decrease in amphibians killed in road sections mitigated with #fence and tunnels.
However, they also found "fence-end effects" need addressing. #mitigation #ecology
https://t.co/PKnV9EdoUU
Amphibians and the park: Effectiveness of small road tunnels and fences in reducing amphibian roadkill and barrier effects at retrofitted roads in Sweden........https://t.co/g4IA9JhfTz https://t.co/BXG7rEDEBS