These are the trees in Question

Hello Railmad.......I'm wondering if they are suffering from lack of moisture....the brittle branches and unfurled leaves would suggest this. We had such a cold winter and relatively dry spring with high temperatures now. I think the trees are divesting themselves of unnecessary leaves and branches to conserve moisture.

I have'nt considered this , we both (neighbours ) are very concerned that the trees may be diseased. This is the first time we have ever confronted such a problem . We have been neighbours for 20 yrs +, and have always enjoyed a beautiful canopy of leaves this time of year.

Would barking a section just below the trees have had anything to do with moisture intake?

Are the trees on your or your neighbour's property? I think you should consult a tree surgeon. They usually give free advice in my experience, unless you want a detailed report. Does your area have a tree warden - usually an expert giving their time voluntarily.

If you mean mulching with bark....this would help to preserve moisture. It could be a fungal disease......have a look at Anthracnose disease, it could be that the trees need spraying with a fungicide.

Anthracnose seems to be the culprit. It describes perfectly the state of the leaves, branches,etc. Will be getting tree surgeon round to prune and dispose of dead branches. Hope to get a good one, know some people who have been ripped off big time by unscrupulous so called tree surgeons. Tree Fellers more like. Thanks to every body for all your contributions to my dilemma, appreciate it.