man we are sad people. I think I can see the actual aviary in that aerial photo, having looked at it for a while. In the bottom left corner of the photo is a little triangle of road with a red car on it, and there are two blocks of aviaries parallel to that visible section of road, the lower block looking like a big square of mesh and the upper block being long and narrow. The curassow aviary is the one at top right of the big mesh square, with all the points you mention being able to be seen (the rear smaller aviary and the wooden shelter) as well as where the shrubs to the right of the cage would be. Is that the one you were looking at? And is the narrow block of aviaries above them (to the right) the one where the kookaburra was photographed?