Patterns of recent Brook Trout invasion in Bull Trout streams in relation to habitat, source connectivity, biotic resistance, and disturbance

These data and R script were submitted in association with Canadian
Journal of Fisheries and Aquatic Science manuscript cjfas-2025-0293:
Patterns of recent Brook Trout invasion in Bull Trout streams in relation
to habitat, source connectivity, biotic resistance, and disturbance.
Detailed methodologies are provided in the manuscript. Column headers in
the first dataset (Voss_FieldProject_FinalDataset_FieldNamesForDryad.csv)
correspond exactly to the names of covariates in the manuscript. The
second dataset (Voss_FieldProject_FinalDataset.csv) is identical to the
first, except that the column headers match those used in the R script;
this is the CSV that should be imported into R. Finally, the third dataset
(Voss_BLTxBKT_FieldProject_BKTdensities.csv) contains the brook trout
densities used to create Figure 3 in the manuscript.

本套数据与R脚本为配合《加拿大渔业与水产科学期刊》投稿手稿cjfas-2025-0293提交，该手稿主题为牛鳟（Bull Trout）栖息溪流中近期溪红点鲑（Brook Trout）的入侵模式及其与栖息地、源种群连通性、生物抵抗和环境扰动的关联。详细研究方法已在该手稿中予以说明。
第一个数据集（Voss_FieldProject_FinalDataset_FieldNamesForDryad.csv）的列标题与手稿中所用协变量的名称完全一致。
第二个数据集（Voss_FieldProject_FinalDataset.csv）与第一个数据集内容完全一致，仅列标题匹配R脚本中采用的命名规范；该CSV文件为可供R语言直接导入的版本。
第三个数据集（Voss_BLTxBKT_FieldProject_BKTdensities.csv）包含了用于绘制手稿中图3的溪红点鲑种群密度数据。