“叽、叽、叽”……一个夏日的早晨,天刚放亮,小鸟的叫声便把我吵醒。我睁开惺忪的眼,寻声望去,只见窗台上,两只小鸟正在欢快地鸣叫。我静静地观看,发现这是一对白头翁鸟。它们背上的羽毛黄中带绿,头部点缀着两小块白色羽毛,颈下和腹部羽毛 “Grumble, grumble, grumble ” ... ... a summer morning, the day just put light, the bird’s voice put me awakened. I opened the bleary eyes, seeking prestige, I saw the windowsill, two birds are cheering loudly. I quietly watched and found that this is a pair of Pulsatilla birds. The feathers on their backs are yellowish green with two small pieces of white feathers, neck and abdomen feathers