"Qualified Arborist" means any person with appropriate education and experience who practices or offers to practice arboreal services in either a public or private capacity, and who has been certified by the International Society of Arborists, the American Landscape Contractors of America or equivalent organization and certification program. Arboreal services include, but are not limited to, proper tree nutrition and fertilization, installation and establishment of trees and plants, tree biology, tree, soil and water relations, cabling, bracing and lightning protection, identification and selection of trees, safety and climbing, pruning, and diagnosis, treatment or removal of damaged, diseased and hazardous trees. (Added by Amended Ord. 08-101, Jan. 21, 2009, Eff date Apr. 21, 2009).