The animal viewing areas are open, but, certain times during the day, the animals are brought inside for special food and exams. We usually stay at Kidani, and this time was usually starting about 6 am and then the animals would be allowed back outside about 9-10 am. The last visit, our room was close enough to the facility that we could see the animals in the fenced in area, and hear the people who were working. This is also the time when the areas are mowed and cleaned of animal droppings, and new food is put out on the savanna. I'm not sure when it's done at Jambo house. Watching the staff due maintenance on the savanna is mildly entertaining. Probably there are different times for the different savannas. The fact that the animals are not available to be seen early in the morning sometimes speeds up our breakfast time, since we can't sit on the balcony and watch animals.