Average frequency use and local ambient noise

Average frequency measures of singing black-capped chickadees. Measures are provided as average Hz and as averages made from songs which were first log10 transformed ('from log'). Habitat urbanization index and spl (dB(Z)) measures for each male's territory are also provided.

本数据集包含鸣唱状态下黑顶山雀（black-capped chickadee）的平均频率测量值。测量值以平均赫兹（Hz）形式呈现，同时也基于预先经过以10为底的对数变换（标注为'from log'）的鸣唱音频计算得到平均结果。此外还提供了每只雄性个体领地的生境城市化指数以及声压级（spl，dB(Z)）测量数据。