I do not know if these are rufus or rufifrons ?
Group of 3.2 in Lemur walk-through . The breeding male is 32 years old , the breeding female was expected to give birth again very soon .
I arrived at Feeding / Lemur Talk time which was interesting .
They have a pair of red-bellied , 2 sister red ruffed , 4 non-breeding ring-tailed and the family group of red-fronted . All were very lively getting at some challenging feeding baskets hung in trees .
The diet is vegetable based which apparently keeps them from getting over-weight and less aggressive .