4th of July Butterfly Count Results

Results from the annual 4th of July Butterfly Count held in late May or early June at Big Creek. Includes a total species list (including species not likely to be seen during the count), a summary for all years indicating number of each species seen each year, and yearly results indicating participants, number of each species seen at each of 6 sites, and any observational notes.

本数据集收录了于五月末或六月初在大溪（Big Creek）举办的年度独立日蝴蝶普查（4th of July Butterfly Count）的全部观测结果。其内容包含三部分：一是完整物种名录（含普查期间大概率无法观测到的物种）；二是全年度汇总统计信息，列明各年度观测到的每一物种种群数量；三是年度细分统计结果，涵盖参与人员信息、6个监测点各自的各物种种群观测数量，以及所有观测记录附注。