Upon closer examination the researchers found that 14 species of bird lived in both regions, including the barn swallow, great tit, great reed warbler, buzzard and Eurasian jay.

经过进一步调查，研究人员发现两地有14种相同的鸟类，包括家燕、大山雀、大苇莺、鵟、松鸦。

Researchers in Russia investigated the map issue in a past study by capturing Eurasian reed warblers on the Baltic Sea as they flew northeast towards their breeding grounds near Saint Petersburg.

曾进行的一项研究中俄罗斯科学家们通过抓获在波罗的海飞往东北部圣彼得堡附近繁殖地时欧亚芦苇莺对候鸟们所使用的地图进行了调查。

I was going to speak to her on the subject, when the pretty waitresses came to us smiling, and chattering sweetly like reed warblers by the river side, and fell to giving us our dinner.

我正要和她谈谈这个话题，这时漂亮的女服务员微笑着走到我们面前，像河边的芦莺一样甜美地喋喋不休，然后开始为我们准备晚餐。