If you are unsure, contact a certified arborist for a tree condition assessment.
From the cairns.com.au
A local arborist figures the tree has about 10 years before it becomes a hazard.
From the thenewstribune.com
Wenner, an arborist with a busy tree business, and Hobart married later in life.
From the sacbee.com
Sutcliffe was a certified arborist and much in demand as a tree and bush pruner.
From the orlandosentinel.com
Then students interview an arborist who lives, works or runs a business locally.
From the learning.blogs.nytimes.com
Many trees give some warning before they fall, said Loomis arborist Kurt Stegen.
From the sacbee.com
I politely declined because I already have an arborist who works with my trees.
From the dispatch.com
The arborist will be able to check your tree for health and structural integrity.
From the cairns.com.au
Can you recommend an arborist, both for these trees and others needing attention?
From the washingtonpost.com
More examples
Tree surgeon: a specialist in treating damaged trees
An arborist, or (less commonly) arboriculturalist, is a professional in the practice of arboriculture, which is the cultivation, management, and study of individual trees, shrubs, vines, and other perennial woody plants. ...
One who is practiced in tree surgery. Also with prevention, control and cures of diseases and insects of trees.
A professional who has been trained and equipped to prune and care for trees.
A person possessing the technical competence through experience and related training to provide for or supervise the management of trees or other woody plants in a landscape setting.
A practitioner of arboriculture, trained to promote tree health, discern tree problems and take measures to correct them.
(n): a tree doctor, an expert in the cultivation and care of trees.