The influx can be put down to the rising number of parrots being imported into the UK and the fact that the animals get more difficult to manage as they get older.
The influx can be put down to the rising number of parrots being imported into the UK and the fact that the animals get more difficult to manage as they get older.
大量的鹦鹉涌入保护区是因为从国外进口到英国的鹦鹉不断增多，而且鸟儿年纪越大越难养。