被动声学监测设备性能比较及对鸟声识别的影响

黄万涛, 郝泽周, 张梓欣, 肖治术, 张承云

A comparison of bird sound recognition performance among acoustic recorders

Wantao Huang, Zezhou Hao, Zixin Zhang, Zhishu Xiao, Chengyun Zhang

图7 交互作用调节分析。a、b、c、d分别为5种录音设备在距离、角度、不同频带范围发声的鸟类类别、录音环境植被类型的物种识别准确率估算平均值以及95%瓦尔德置信区间对比。横线代表估算平均值, 上下引线代表置信度区间。

Fig. 7 Interaction moderation analysis comparison of mean species identification accuracy for five recording devices across distance (a), angle (b), bird frequency bands (c), and vegetation types (d), with 95% Wald confidence intervals. Horizontal lines show mean estimates, and whiskers represent confidence intervals.