A Tree Lopper or an Arborist? How to know the difference

https://wiki-cable.win/index.php?title=Surprising_facts_you_may_not_know_about_the_difference_between_a_tree_lopper_and_an_arborist

One of the very most pressing needs after a thunderstorm is to have the branches and leaves of the trees in a compound trimmed. Here a differentiation needs to be manufactured between the Arborist and the tree