Cicadas.
Cicadas shed their skin because they are insects. All insects shed their skin. It is called molting. An insect goes through several molts before it becomes an adult with wings. Cicadas simply climb trees and then shed their skins. They are easier to find. Not only do insects spread their skins but so do spiders and crabs. Some snakes shed their skins and some birds shed their feathers.
It is the strong smell in the trees that keeps the insects away.
Insects won't have that much shelter and will lose their habitat by not having trees.
Dead trees are perfect for nesting. Diseased trees often bring insects and worms to decompose the debris. So there is plenty of food for birds and their offspring.
deforestation affects insects because deforestation is the cutting down on trees and without trees the insects will die without a home. ( the trees)
Tree living insects eat trees as the insects bite on the leaves and some may even chew on the trees wood piece
Most insects eat the leaves.
Various animals and insects have the ability to damage trees. This ranges from termites, ants, various types of beetles all the way up to elephants (which often push over or use trees as scratching posts).
Opportunities for breeding, feeding, and sheltering are reasons why insects live in trees. Trees offer parts on which to feed as well as spaces on which to breed, feed, and lay eggs.
Many insects live in trees and woodpeckers eat insects.
Trees that have limbs cut can get fungus or insects. Consult an arborist.
Bats eat a lot of insects, and many insects damage plants and trees. Edited answer: Bats help in the dispersal of seeds