There is no discernible hierarchy. While foraging they may split into smaller groups. They are arboreal and found at all levels of forest. Prefer thick cover and come to ground only to eat fallen fruit. They are active both day and night.
Females are dominant over the males.
Crowned lemurs have loud shrieks that are heard at night. Reproduction Mating season is between May and June and birth is between September and October. Diet Leaves, fruit, flowers. Pollen and occasionally insects are reportedly eaten.