Metal pollution gradient STI data

This file contains behavioral measurements collected during simulated territory intrusions (STIs) performed at study sites across a metal pollution gradient in Antwerp, Belgium, in 2017. Moving away from the pollution source, the study sites were Umicore (UM), Fort 8 (F8), Fort 7 (F7), Fort 5 (F5) and Fort 4 (F4). UM and F8 were grouped into one site for the final analysis. Behaviors measured for males during the 3 min STI were: latency to approach (min), approach distance (MinDist, m), time on the decoy (min), and number of calls, songs, dives and attacks on the decoy. Scores from a principal components analysis performed on this data are also included in the file. For females, latency and approach distance were measured, and aggressive behavior was scored (Fem Score) as described in the manuscript.

本数据集包含2017年于比利时安特卫普市沿金属污染梯度设置的多个研究站点开展的模拟领地入侵试验（STIs）中采集的行为测量数据。各研究站点按距离污染源由近及远依次为Umicore（UM）、8号堡垒（F8）、7号堡垒（F7）、5号堡垒（F5）及4号堡垒（F4）。最终分析时将UM与F8合并为一个研究站点。针对雄性个体的3分钟STI试验中，测量的行为指标包括：趋近潜伏期（单位：min）、趋近距离（MinDist，单位：m）、在诱饵上停留时长（单位：min），以及发出鸣叫、鸣唱、俯冲及攻击诱饵的次数。本文件同时包含基于该数据开展主成分分析所得的得分结果。针对雌性个体，则测量了趋近潜伏期与趋近距离，并按文稿所述方法对其攻击行为进行评分（Fem Score）。