Data from: The effects of agroforestry systems on bird diversity: A global synthesis.

Original data from: Bohada-Murillo, M., G.J. Castaño Villa and F.E. Fontúrbel (2019) The effects of agroforestry systems on bird diversity: A global synthesis. Land Degradation &amp; Development. doi: 10.1002/ldr.3478<br><br>This entry contains three files:<br><br>(1) richness_data.csv - a CSV file containing the original data from species richness case studies included in the meta-analysis.<br>(2) abundance_data.csv - a CSV file containing the original data from bird abundance case studies included in the meta-analysis.<br>(3) references.txt - a numbered list (corresponding to the ref number in the richness and abundance data files) of the original data sources used.

原始数据来源：Bohada-Murillo, M.、G.J. Castaño Villa 与 F.E. Fontúrbel（2019）发表于《土地退化与开发（Land Degradation & Development）》的研究《农林业系统对鸟类多样性的影响：一项全球综合分析（The effects of agroforestry systems on bird diversity: A global synthesis）》，数字对象标识符（DOI）：10.1002/ldr.3478

本数据集包含三个文件：

(1) richness_data.csv：该CSV格式文件收录了本次元分析（meta-analysis）纳入的物种丰富度案例研究的原始数据。
(2) abundance_data.csv：该CSV格式文件收录了本次元分析纳入的鸟类多度案例研究的原始数据。
(3) references.txt：按编号排序的原始文献来源列表，其编号与丰富度、多度数据文件中的参考文献编号一一对应。