Overrated singers Through their close observation of maroon and black-naped orioles, ornithologists have discovered that the "orioles 'voices and swallows' language" from which humans have so long drawn emotional sustenance actually play an important role in the birds 'reproduction.
鳥友深入觀察朱鸝與黃鸝生態，進一步發現長久來人類不斷寄情的「鶯聲燕語」，在鳥類繁殖行為上扮演著重要角色。