I remember a consultation I did for a developer in a new large subdivision. It was about three years after the start of the project and I was called in because most of the huge old live oaks were in serious decline. We had an onsite meeting with the county forester, the developer, several GC's, and a bunch of other people. In front of everyone, the developer said to me, "These trees are an integral and invaluable part of this entire project. We will do ANYTHING it takes to save them, no matter what it costs. Just tell us what we need to do."
I asked if he was serious and he replied, "Absolutely, what do we need to do to save these trees?"
I looked around one more time and said, half seriously and half tongue in cheek, "First, any house within fifty feet of a tree must be removed. Then, all of the fill dirt within that same area must be removed to restore the original grade. After that, we can work on the compacted soil to restore the root system and pruning out dead wood. Do all that and these trees will have a 50/50 chance of surviving."
Needless to say, that didn't go over too well. They chose to have another "arborist" cut back all of the trees to "compensate for root damage." :roll:
Last time I drove by there, about 90% of the trees were gone. There were about 80 trees when they started.