1) This is known in other mammals including Ring-tailed Lemurs - also to be seen in the Walled Garden.

2) Ring-tailed lemur males could care less.

3) Madagascar's ring-tailed lemur in the wild.

4) Madagascar ring-tailed lemur, here gnawing a non-native cactus, ably carries pollen for native plants on its muzzle and hands.

5) In this photo, a two-week-old ring-tailed lemur clings on to its mother at the Singapore Zoo.

6) A Madagascar ring-tailed lemur, here gnawing a non-native cactus, ably carries pollen for native plants on its muzzle and hands.