Bird community data from Wallacea biogeographic region collected 2018-2020

Bird community data from fixed point count stations generated by experienced ornithologists in Borneo and the Wallacean islands of Sulawesi (Buton), Seram, Buru, Talaud and Sangihe.

Bird surveys were undertaken between 2016 and 2020, with work on any given island lasting ~3 months, except for Borneo where surveys were undertaken across 3 years (2014 – 2016).

Surveys were repeated four times at each site on Sulawesi (Buton), Seram, Buru and once each on Talaud and Sangihe. The dataset comprises the aggregated counts from multiple surveys of the same point count sites, and assigned to individual bird species, landscape and island.

本数据集为婆罗洲以及苏拉威西岛（布顿岛）、塞兰岛、布鲁岛、塔劳群岛和桑义赫群岛等华莱士群岛区域内，由资深鸟类学家开展固定点计数样点（fixed point count stations）调查所获取的鸟类群落数据。
本次鸟类调查的时间跨度为2016年至2020年，除婆罗洲外，其余各岛屿的调查工作均持续约3个月；婆罗洲的调查工作则跨越3个年度（2014年至2016年）。
苏拉威西岛（布顿岛）、塞兰岛、布鲁岛的每个固定点计数样点均开展了4次重复调查，塔劳群岛和桑义赫群岛的样点则各开展1次调查。本数据集整合了同一固定点计数样点多次调查的汇总计数数据，并将数据归属至对应鸟类物种、景观类型以及所属岛屿。