“…Regarding primates, only a handful of taxa depend almost exclusively on bamboo leaves (excluding cases of seasonal consumption of new bamboo shoots). These taxa include three bamboo lemurs: golden bamboo lemur (Hapalemur aureus), grey bamboo lemur (H. griseus) and greater bamboo lemur (H. simus) in Madagascar [Overdorff et al, 1997;Tan, 1999Tan, , 2000; Bale monkey (Chlorocebus djamdjamensis) in Ethiopia [Mekonnen et al, 2010[Mekonnen et al, , 2018; golden monkey (Cercopithecus mitis kandti) in Uganda [Twinomugisha et al, 2006] and Assamese macaque (M. assamensis) in Southwest China [Zhou et al, 2011;Huang et al, 2015a]. Normally, bamboo leaf eaters rest at a favourable place when budgeting their activity time likely because of their extremely folivorous diet [Overdorff et al, 1997;Mekonnen et al, 2010Mekonnen et al, , 2017Mekonnen et al, , 2018 and because bamboo leaves have much lower energy than leaves of most plants [Chongtham et al, 2011].…”