牛津郡比斯特的一只乌鸦模仿警笛声，令警察感到困惑。 A crow in Bicester, Oxfordshire, mimicked a police siren, confusing officers.

牛津郡比斯特的一只鸟模仿警笛声，令警察感到困惑。 A bird in Bicester, Oxfordshire, confused police officers by mimicking a police siren sound. 位于比斯特的泰晤士河谷警察局道路警察基地的警官们发现，声音的来源是一只栖息在树上的聪明的乌鸦。 The officers at Thames Valley Police's Roads Policing base in Bicester discovered the source of the sound was a clever crow perched in a tree. 泰晤士河谷警方在社交媒体上分享了这只鸟模仿警报器的视频，证实该视频是真实的，而不是愚人节的玩笑。 Thames Valley Police shared a video of the bird mimicking the siren on their social media, confirming the footage was real and not an April Fools' Day joke.