北极鸟声 (ArcticBirdSounds):一个开放的,多年的,详细的鸟类歌声和呼叫的注释数据集
Sylvain Christin1, Christine Chicoine1, Tommy O'Neill Sanger1,2
1Department of Biology, Canada Research Chair in Polar and Boreal Ecology and Centre d'Études Nordiques, University of Moncton, Moncton, New Brunswick, Canada.
Ecology
|June 1, 2023
概括
一个新的北极鸟类声音数据集提供了20小时的2018-2019年的注释记录,帮助生物多样性研究和快速变化的北极生态系统的生态研究.
科学领域:
- 生物声学是一种生物声学.
- 社区生态学 社区生态学
- 行为生态学 行为生态学
背景情况:
- 追踪生物多样性的变化对于理解全球环境变化至关重要.
- 生物声学和低成本记录器的进步使得详细的生态评估成为可能.
- 声学数据分析,特别是使用深度学习,需要高质量的注释数据集.
研究的目的:
- 介绍ArcticBirdSounds,这是第一个开放式访问,多站点,多年的北极鸟类发声数据集.
- 为研究北极生物多样性,现象学和物种发生提供一个强大的资源.
- 支持在快速变化的生态系统中分析声学数据的方法开发.
主要方法:
- 在两年 (2018年,2019年) 收集了20个小时的音频录音,遍及六个北极地区 (从阿拉斯加到格陵兰).
- 标注了12933个鸟类声调,分为49个声音类,精确的开始和结束时间.
- 保证的记录涵盖了繁殖期,并在一天中均间隔.
主要成果:
- 开发了ArcticBirdSounds,这是一个关于北极鸟类发声的全面数据集.
- 数据集包括20个小时的录音,在49个类别中有12,933个时间注释.
- 数据涵盖了6个北极地区的15个不同的地块,跨越两年.
结论:
- ArcticBirdSounds为北极生态研究提供了一个独特的,开放的资源.
- 该数据集有助于研究北极生物多样性和生态系统变化.
- 它是开发和测试生物声学分析方法的宝贵工具.
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