Birds that still perch on the dead tree
Usually birds flock to trees with live green branches, fruits and flowers.But sometimes due to climatic variation or any other reason some trees become dead. Usually those birds who were happily perching on such trees fly away to more greener trees and branches.
But what could be the reasons if some birds still perch on those residual dead tree? Do birds have some loyalty and gratitude? Or is it due to their optimistic confidence that the same tree will regain its health and greenery once the season changes?
In ISC also some birds still come back and perch on the dried tree or branches. Please answer considering yourself as the bird and ISC as the dried tree.