In the original publication of this article, one of the funders in the Acknowledgments section was incompletely named. The ‘U.S. Federal Aviation Administration’ funder name has been expanded to: The United States Department of Transportation, Federal Aviation Administration, Office of Airports and Airport Technology, Research and Development Branch. The article has been updated to reflect this change, and the authors regret the error.

中文翻译：

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勘误：测试将无人机用作恐吓设备的关键假设：鸟类是否认为无人机具有风险？

在本文的原始出版物中，“致谢”部分中的一位资助者名称不完整。“美国联邦航空局”的出资人名称已扩展为：美国运输部，联邦航空局，机场和机场技术办公室，研究与开发处。本文已更新以反映此更改，并且作者对此错误表示遗憾。