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Le trote tornano ad impadronirsi della Moesa, il fiume della Mesolcina. Lo scorso anno il Canton Grigioni, in collaborazione con le società di pesca locali, ha elaborato un nuovo concetto di ripopolamento ittico.
L'intervento prevede anche l’immissione nei fiumi di pesci adulti, di un anno e mezzo circa. In questi giorni si stanno introducendo 5'000 trote fario. "Con le statistiche verificheremo negli anni se l'iniziativa avrà avuto successo" ha detto alle Cronache della Svizzera italiana il guardapesca Flavio Nollo.
Red. MM/CSI
01:40
CSI 12.05 del 23.07.2014 Il servizio di Alessandro Tini
RSI Info 23.07.2014, 14:16
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