不管到哪里，它都会在它的踪迹上留下一连串死亡的鹿以及一些小动物的尸体，比如像兔。
Wherever it went, it left behind it a trail of dead deer and small animals, like rabbits.
但由于动物的某些生物学特性，不同兽类的活动会在野外留下特定的踪迹，这为野外鉴别、观察和研究提供了重要的线索。
Different mammals would leave different marks of activities and special carry-overs, which have provided important clues and evidence for the identifications, observations and studies of wild mammals.
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