I thoguht because it was just into bud break it would be pumping away, The grouund was swampy but there where other trees around and alot of drainage channel to so i think dryness of the soil may have been a problem is that has an affect.
I have not tapped this tree before. (But i did manage to tap my own finger in trying to tap the blighter with my new opinel, ho ho :shock: )
The specimen was average in health i reckon. studying horticulture at moment so know a healthy one I hope :-D