spent an hour or so on the parkade, back lanes and parking lots around McKenzie building only saw one bird (Hurricane), Brooklyn must have been hiding on us. When we got to parkade Hurricane was on the nest, we could only see her tail feathers, pretty soon she stood up stretched perched on the ledge a few minutes and flew off around the south corner and around to the north of the building. We went to the back of McK Bld. didn't see her when suddenly she flew towards us fairly low, circled around and checked us out,then flew up to north east corner and again gave us the once over,then she flew around to the nest box and out of our sight.No sign of Mr. Brooklyn,there are many places on the north side where it's cool and out of the wind to hide, at least to be out of sight.