Great photos of the construction, can't get to the zoo at the moment so really enjoying your photo updates, keep them coming! On your estimations how do you think the work is going?
Building work is more or less on time,so should be open for June as planned.Its amazing what happens when you work out what the problem is for things over running in cost of time and money,and remove it from the zoo!!
Also the building for the Tapirs is on the right and the enclosure is also off to the right and not in the picture on the whole,suspect what you mean as the viewing window is going to be part of the Aviary.