人类早已辨认得出杜鹃与食雀鹰，不过这是首次研究杜鹃的把戏对其宿主的影响。

The visible similarity between cuckoos and sparrow hawks was already clear, but this is the first study to show the effect the trickery has on host birds.

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在“雅典”、诺曼底”与“食雀鹰”山头之上，战事间歇时，皇家海军陆战队员喜欢沉浸在阳光中。

Up on Athens, Normandy and Sparrow Hawk, the Royal Marines like to soak up the sun during lulls in the fighting.

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