Jialiang Han1, Guohou Liu1*, Wenke Bai2,3, Qixian Zou4, Ye Cao5, Caiquan Zhou2,3*, and Guy Michael Williams6
...he edge of a road “road-effect zone” was estimated to be 1400m, shorter than the maximum daily travel distance of the François’ langur. Therefore, we suggest that an important conservation intervention for supporting the persistence of the species should involve controlling the expansion of road construction to minimize the impacts of human disturbances on the langurs.
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