Don't know the difference between a tree lopper and an Arborist?
https://star-wiki.win/index.php?title=Knowing_the_difference_between_a_tree_Lopper_%26_An_Arborist
One of the very pressing needs after having a thunderstorm is to have the branches and leaves of the trees in a compound trimmed. Here a differentiation needs to be produced involving the Arborist and the tree