Supplement 1. Mathematica 6 notebook containing models used in the analysis.

File List cricket_ML_analysis.nb Description The file cricket_ML_analysis.nb is a notebook created with the software Mathematica 6 (Wolfram Research, Champaign, Illinois, USA). Basic setup, general setup to create maximum likelihood functions, models B-M (see main manuscript, Table 1), and a summary table that includes AIC values, are included in this order.

文件列表 cricket_ML_analysis.nb 说明：文件cricket_ML_analysis.nb为使用Mathematica 6软件（美国伊利诺伊州尚佩恩市沃尔夫勒姆研究公司开发）创建的笔记本文档。本文档按序包含基础配置、用于构建极大似然函数的通用配置、模型B-M（详见主手稿表1）以及包含赤池信息准则（Akaike Information Criterion, AIC）值的汇总表。