A reed warbler feeds a cuckoo chick which it has raised as its own .
一只苇莺正在给杜鹃喂食，它把它当成了自己的孩子。
British cuckoos have three main " host species " : reed warbler , meadow pipit and dunnock .
英国布谷鸟有三种主要的“本地物种”：苇莺，草地鹨和篱雀。
Probably , dr davies and dr welbergen have caught cuckoo and warbler in the middle of an evolutionary arms race .
也许戴维斯博士和韦伯尔根博士已经注意到了杜鹃和莺正处于一个进化的军备竞赛中。
Migrating birds such as the garden warbler and whitethroat will face longer journeys because of climate change , experts warned today .
专家今天警告到：由于气候变化，像花园的鸣鸟和白喉莺这样的迁徙鸟类将面临更长的旅途。
Visit the right habitat : extensive wetland reed beds ( reed warbler ) or windswept moorlands ( meadow pipit ) are the most likely locations for cuckoos .
