Dataset for: Experimental river noise alters arthropod abundances

For two summers, we continuously broadcast whitewater river noise and spectrally-altered river noise (shifted upwards in frequency, but maintaining the same temporal profile) to experimentally tease apart the effects of two characteristics of noise - sound levels and background frequency – on arthropod abundances. We used five types of trapping methods, placed across 20 sites within the Pioneer Mountains of Idaho to collect and identify 151,992 individual specimens to Order. We built Bayesian generalized linear mixed-effects models with noise characteristics and other habitat variables such as riparian vegetation, elevation, temperature, and moonlight. The code in this dataset allows one to reproduce the analyses, tables, and plots from the manuscript.连续两个夏季，我们持续播放急流河噪声（whitewater river noise）与频谱修改型河噪声（spectrally-altered river noise，该类噪声经频率上移处理，但保留原始时域特征），以期通过实验厘清噪声的两项特征——声级与背景频率——对节肢动物丰度的影响。我们在爱达荷州先锋山脉的20个采样点布设了5类诱捕装置，共采集并鉴定至目级分类单元的节肢动物个体标本151992份。我们以噪声特征及河岸植被、海拔、气温、月光这类生境变量作为自变量，构建了贝叶斯广义线性混合效应模型（Bayesian generalized linear mixed-effects models）。本数据集附带的代码可复现该研究论文中的分析过程、统计表格与可视化图谱。