Six feet of social distance may be the new norm between people, but a new WCS report says if you don’t want to disturb wildlife, you need to keep waaaaaaay back.

A new study revealed that a drastic reduction of deaths of one of Africa’s rarest primates, the Zanzibar red colobus (Piliocolobus kirkii), followed the installation of four speedbumps along a stretch of road where the species frequently crossed.