Symptoms of Pseudodementia. A person may appear confused, exhibit symptoms that have to do with any of the conditions associated with pseudodementia. For instance, if they are depressed, they may experience depressive symptoms such as sleep disturbance, and complain of memory impairment and other cognitive problems.
Despite the damage they can cause, it is worth noting that trees can be surprisingly resilient in the face of an infestation. Tent caterpillars cause trees to defoliate, which is a problem, but an established tree can withstand 25 percent defoliation without succumbing to any problems.
Damage. The eastern tent caterpillar normally favors black cherry, choke cherry, scrub apple trees and many species of ornamentals in the family Rosaceae. When numerous, the insect defoliates many other fruit trees as well as deciduous forest and shade trees including birch, oak, willow, poplar, and beech.amage. The eastern tent caterpillar normally favors black cherry, choke cherry, scrub apple trees and many species of ornamentals in the family Rosaceae. When numerous, the insect defoliates many other fruit trees as well as deciduous forest and shade trees including birch, oak, willow, poplar, and beech.