Certain tree species are much more susceptible to damage than others. For instance, silver maples, Siberian elms, willows, green ash, and hackberry can suffer considerable damage. Sugar maples, Norway maples, basswoods, and oaks sustain only light damage. Other factors that play a part in storm damage include age and maintenance history of the tree. Large old trees, improperly pruned trees, and those trees with narrow crotch angles can be particularly susceptible to damage.
Severe injury can reduce the life of a tree.
Wounds caused by storm injury can provide an entrance point for decay organisms and insects. Wounds can also disfigure the tree or ruin its intended function. If your tree has been damaged, carefully examine the extent of damage. Give immediate attention to trees that are hazards to people or property. If a power line is involved, utility company personnel are the only ones who should be working in the area.