There was also the moment a colony of budgies on the Isles of Scilly. The birds ended up remaining fed by a resident and when he still left the islands in 1975 the population died out. Ranges are based on the IUCN https://elijahjoss049583.laowaiblog.com/29754334/not-known-factual-statements-about-african-grey-parots-for-sale