To investigate, Furnas and his team recorded Hermit Warbler songs.

为了一探究竟，Furnas 和他的团队录下了隐林莺的歌声。

Brett Furnas, a biostatistician at the California Department of Fish and Wildlife.

加州渔业和野生动物局的生物统计学家布雷特·福纳斯说到。

To investigate, Furnas and his team recorded hermit warbler songs. Lots of them.

为了调查，福纳斯及其团队录制了隐莺的歌声。他们录制了许多首歌。

Even though the California Hermit Warblers sing multiple songs, Furnas says that such musical diversity might actually work in the hermit warblers' favor.

尽管加州隐莺会唱多种歌曲，但福纳斯表示，这种音乐的多样性可能对隐莺有利。

" They have a cute little yellow head and a gray body." Brett Furnas, a biostatistician at the California Department of Fish and Wildlife.

“ 它们有一个可爱的黄色小脑袋和一个灰色的身体。” 加州鱼类和野生动物部的生物统计学家 Brett Furnas 说。