La popolazione svizzera è molto disponibile a impegnarsi per conservare la biodiversità e la maggior parte dei cittadini (ben il 74%) ritiene erroneamente che la situazione in questo ambito sia positiva. Tuttavia la diversificazione delle specie e degli ecosistemi è in declino da decenni: un terzo delle specie indigene è minacciato di estinzione.
Lo indica uno studio pubblicato oggi, lunedì, e svolto dall'istituto di ricerca gfs.bern, che ha intervistato 1'005 persone in tutta la Svizzera. La ricerca è stata commissionata dall’Ufficio federale dell'ambiente (UFAM) e da altre associazioni ambientaliste.
Secondo l'UFAM, non è possibile avanzare ipotesi sulle cause del divario tra lo stato reale della biodiversità e il giudizio troppo ottimistico espresso dal campione.
ATS - PaB
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