Knowing the difference between a tree Lopper & An Arborist

https://delta-wiki.win/index.php?title=Differentiating_Between_A_Tree_Lopper_And_An_Arborist

One of the most pressing needs after having a thunderstorm is to have the branches and leaves of the trees in a compound trimmed. Here a differentiation must be made between the Arborist and the tree lopper who