Lab tests showed conclusive results: the Canada lynx was indeed present in the area.

加拿大猞猁的确曾在这片区域内活动。

While metabarcoding can detect elusive animals like the Canada lynx, it can also help scientists identify invasive species.

DNA 复合条形码不仅可以帮助科学家监测像加拿大猞猁这样行踪不定的动物，也帮助科学家识别那些入侵的物种。