Additional file 1 of Molecular analysis of scats revealed diet and prey choice of grey wolves and Eurasian lynx in the contact zone between the Dinaric Mountains and the Alps

Additional file 1: Table S1. Study site and sample collection. Table S2. Details of PCR protocol. Table S3. Occurrence of prey taxa in wolf and lynx scats. Table S4. Relative read abundance (RRA) matrix (the proportion of identified reads assigned to each prey taxon for comparison analysis). Table S5. Prey taxa identity classification. Table S6. Results of DNA analysis of prey species presence in grey wolf and Eurasian lynx scats. Table S7. Frequency of occurrence of the important prey items in wolf and lynx diet. Table S8. Results of PERMANOVA, testing the effects of predator species and spatial variation on the changes of diet composition. Table S9. Prey taxa most responsible for driving differences in dietary composition between groups. Table S10. Results of the similarity percentage (SIMPER) analysis on interspecific and spatial dietary difference for wolf and lynx diet.

附加文件 1：表 S1. 研究地点与样本采集详情。表 S2. PCR 方案细节。表 S3. 食物来源类群在狼和猞猁粪便中的出现情况。表 S4. 相对读数丰度矩阵（比较分析中分配给每个食物来源类群的已识别读数的比例）。表 S5. 食物来源类群身份分类。表 S6. 灰狼和欧洲猞猁粪便中食物来源物种DNA分析结果。表 S7. 重要食物来源在狼和猞猁饮食中的出现频率。表 S8. 检验捕食者物种和空间变异对饮食组成变化影响的 PERMANOVA 测试结果。表 S9. 对饮食组成组间差异起主要驱动作用的食物来源类群。表 S10. 对狼和猞猁饮食的物种间和空间饮食差异进行的相似百分比（SIMPER）分析结果。