I think it might have had one of the mothers and babies in the yard but they didn't seem to have access to the main paddock. I find it odd how the 3 new rooms in the house aren't really used, due to the paddock only being spilt into 2. I think they might have been better off splitting it into 3 and allowing all 5 rhinos access to the main paddock and the new house. But that's just me
How come the two mothers and their calves can't live together in the daytime when they are outside? Maybe they haven't been able to put them back together since they had babies but they were always good companions previously. Basel have always kept their mothers and calves together in their outdoor area.
Otherwise I agree they should turn the two paddocks into three.