PARTIAL MATCHING ANALYSIS

For each focal male, whether he did (YES) or did not (NO) repertoire match playback of an unshared neighbor song and whether he sang the same target song(s) for playback of an unshared stranger song, counting partially shared songs as a repertoire match.

针对每一只焦点雄性个体（focal male），需记录两项核心观测指标：一是该个体在对未共享的邻居雄鸟鸣曲（unshared neighbor song）进行鸣曲回放时，是否实施了曲目匹配（repertoire match）行为，结果以“是（YES）”或“否（NO）”标注；二是该个体在对未共享的陌生雄鸟鸣曲（unshared stranger song）进行鸣曲回放时，是否演唱了匹配的目标鸣曲。本次数据集将部分共享鸣曲（partially shared songs）视为曲目匹配。