Due gipeti barbuti, di nome Fredueli e Finja, sono stati liberati domenica nei pressi di Melchsee-Frutt, nel canton Obvaldo. Non ancora in grado di volare, i due volatili dovrebbero permettere alla specie di aumentare la propria popolazione nelle Alpi centrali.
È la seconda volta che vengono rilasciati gipeti nella Melchtal dal 2015: in totale sono state liberate cinque femmine e quattro maschi. Due esemplari sono morti accidentalmente.
Due gipeti in più sulle Alpi
Fredueli e Finja provengono da un allevamento spagnolo. Sono stati muniti di un trasmettitore GPS e sono stati posti su un antro roccioso largo una ventina di metri nella riserva naturale dell'Huestock, a 2'000 metri di altitudine. L'evento è stato seguito da circa 300 persone.
La reintroduzione del gipeto barbuto a partire dal 1991 e la sua protezione in Svizzera consente oggi a una piccola popolazione di questo volatile di svilupparsi progressivamente, in particolare in Vallese e nei Grigioni. In Svizzera centrale questo uccello è ancora raro. In tutto l'arco alpino ci sono circa 250 esemplari.
ATS/Bleff
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