Birdsong CDs are now being played twice daily at all RSPCA wildlife rescue centres where fledgelings are being cared for with the intention of releasing them back into the wild.

• 现在在所有的RSPCA的野生营救中心，鸟类鸣叫音乐碟每天放两次。在这些野生营救中心里，刚长毛的小鸟受到细心照料，因为将来是要把他们放回野生状态环境的。