A global synthesis and meta-analysis of net capture abundance and richness detection rates as an index of sampling effort, 2021.

292 full-text articles were reviewed for a measure of richness or diversity, the number of captures and/or duration of camera trapping (i.e. days). Data were extracted from article text or table. Variables such as the location of study, number of cameras, sites, and ecosystem were also recorded. Only studies in English were considered. Studies focusing on a particular species or a group of species ignoring other recorded species were excluded.

本研究共审阅292篇全文文献，以获取物种丰富度或多样性、相机诱捕（camera trapping）捕获量和/或诱捕时长（以日为单位）相关指标。所有数据均从文献正文或表格中提取，同时记录了研究地点、相机布设数量、样地数量与生态系统类型等变量。本研究仅纳入英文文献，并排除仅聚焦某一特定物种或某类物种、却忽略其他已记录物种的相关研究。