Phellinus noxius is an aggressive fungal pathogen that causes brown root rot (BRR) disease. To enhance the knowledge on BRR disease among tree management personnel and the general public, the Tree Management Office (TMO) of the Development Bureau has promulgated “Guidelines on Brown Root Rot Disease” and an educational video, which explain the identification of suspected BRR disease cases and management strategies, etc. Moreover, a seminar will be held on 16 May 2014 (Friday) for introducing BRR disease and related knowledge on tree management. Please visit Trees website (www.trees.gov.hk) for more details of BBR disease and the seminar.
If you are interested in attending the above seminar, please enrol by completing the attached proforma and return it by email to <
> on or before 28 April 2014 (Monday). Seats available on first come, first served basis. Successful enrolment will be confirmed by notice in due course.
褐根病是由一種感染性強的真菌—有害木層孔菌(Phellinus noxius) 所導致的。為進一步加深樹木管理人員及公眾對褐根病的認識，發展局樹木管理辦事處除編訂了《褐根病指引》外，亦製作了一輯有關認識褐根病的教育短片，以解說、識別懷疑褐根病個案及管理策略等。樹木管理辦事處亦將於2014年5月16日 (星期五) 舉辦褐根病講座，讓公眾認識褐根病及相關樹木管理的認識。想了解更多關於褐根病及講座的資料，請瀏覽「樹木」網站(www.trees.gov.hk)。
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The tree care profession has experienced rapid growth over the past decade and there is a significant amount of knowledge required to perform at the highest level. ISA credentials help consumers identify qualified, knowledgeable tree care professionals.
Earning a credential is a voluntary activity, but it demonstrates that you have the proper knowledge and skills, as well as a high level of dedication to your profession and your community. ISA Certified Arborists understand the importance of continued education and how it helps to make the world be a better place, one tree at a time.
The Value of an ISA Credential
ISA credentials are valued and trusted because they let consumers know that you possess a high degree of knowledge about caring for and maintaining trees. When developing an exam, a panel of subject matter experts from around the world completes a job task analysis, and then writes an exam that encompasses the defined skills. ISA credentials build expert knowledge and reflect the professional skills sought by leaders from the public and private sectors, including training, academia and government organizations.
Benefits of Certification
Earning an ISA credential has many benefits. A few of the major benefits are listed below.
- Certification builds an individual’s self-image. By studying for and passing the exam, individuals reaffirm to themselves and their peers a thorough knowledge and dedication to arboriculture.
- Certification affords the public and those in government the opportunity to make an informed selection of services based on the knowledge and advanced training demonstrated by an ISA Certification.
- The process of becoming ISA Certified and maintaining the designation provides incentives to the individual to continue his or her ongoing professional development.
- Certification is a tool to help employers in both training their personnel and selecting new employees.
- Holding an ISA credential can lead to an increase in income and promote new opportunities in professional advancement.
- Certification is a tool used to set oneself apart from the competition and gain a competitive edge in today’s economy.
- Certifications, sometime more than price, can be a deciding factor when multiple individuals bid for the same job. If you want the job done right, hire the right people!
Explanation of Each of the ISA Credentials
There are six ISA credentials, each of which is earned by passing a different exam. The explanations below identify the different credentials and the basic requirements for each.
ISA Certified Arborist®
To earn an ISA Certified Arborist®
credential, you must be trained and knowledgeable in all aspects of arboriculture. ISA Certified Arborist® have met all requirements to be eligible for the exam, which includes three or more years of full-time, eligible, practical work experience in arboriculture and/or a degree in the field of arboriculture, horticulture, landscape architecture, or forestry from a regionally accredited educational institute. This certification covers a large number of topics giving the candidates flexibility in the arboricultural profession. A code of ethics
for ISA Certified Arborists® strengthens the credibility and reliability of the work force. This certification is accredited by the American National Standards Institute, meeting and exceeding ISO 17024.
ISA Certified Arborist Utility Specialist™
An ISA Certified Arborist Utility Specialist™
has a minimum of 2000 hours experience over two years in electric utility vegetation management or has served as a consultant to a utility, with a minimum of 4,000 hours over a maximum 10-year period. The candidate must work in utility vegetation management. They have been tested on topics such as electric utility pruning, program management, integrated vegetation management, electrical knowledge, customer relations, and storm response.
ISA Certified Arborist Municipal Specialist®
ISA Certified Arborist Municipal Specialist®
credential holders are current ISA Certified Arborists® who have chosen municipal arboriculture or urban forestry as a career path. They have obtained a minimum of three additional years of work experience managing the establishment and maintenance of urban trees. Experience requirements include communication skills, public relations, administration, risk management, arboricultural practices, and policy planning in a municipal setting.
ISA Certified Tree Worker Climber Specialist®
To be a ISA Certified Tree Worker Climber Specialist®
, candidates must have the skill and endurance to climb trees, demonstrate high regard for safety, and be able to get the job done off the ground. This credential is different from the other certifications because you tested in both a classroom setting and a field setting. Candidates must have training in aerial rescue, CPR, and First Aid to obtain this certification.
ISA Certified Tree Worker Aerial Lift Specialist®
The ISA Certified Tree Worker Aerial Lift Specialist®
certification requires candidates to demonstrate their ability to perform as a competent aerial lift operator. The knowledge gained with this certification can improve the productivity, quality of care, and safety practices of those who earn the credential. Along with proven knowledge of CPR and first aid, candidates have been tested on safety procedures, and must be able to complete thorough truck and tree inspection.
ISA Board Certified Master Arborist®
The ISA Board Certified Master Arborist®
credential is the highest level of certification offered by ISA. This credential recognizes ISA Certified Arborists® who have reached the pinnacle their profession. In addition to passing an extensive scenario-based exam, candidates must abide by a Code of Ethics
, which ensures quality of work. Fewer than two percent of all ISA Certified Arborists® currently hold this certification.
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Exam: Tree Risk Assessment Qualification (TRAQ), Course and Exam
Date: 7 May (whole day), 8 May (whole day), 9 May (am) 2014
Time: 9am - 5pm
Registration Deadline: 1 April, 2014 Please register through the ISA Hong Kong Chapter by sending the completed application form by e-mail to
Registration Form: Download here
Seats Available: 20 (Priority is given the existing TRAQ/TRACE holders whose qualification is expiring soon)
Venue: BP International, Austin Road
Capacity: 20 candidates
Seats are available for exam retake.
Please kindly note the exam may be postponed to 12-14 May 2014 for unforeseen event such as the hoisting of typhoon signal no. 8 or higher, Black Rainstorm Signal in force, or for any other reason beyond our control.
The course content includes Levels of Assessment, Target Assessment, Site Assessment, Tree Biology and Mechanics, Tree Inspection and Assessment, Data Analysis and Risk Categorization, Mitigation, and Reporting.
The TRAQ credential is valid for five (5) years from the date it is earned. A credential holder is required to take the course and pass the exam every five years in order to renew the credential. No CEUs are needed to maintain this qualification. ISA certification holders will be offered 14.5 CEUs for attending the course.
TRACE credential transfer into the new ISA program
If you held the TRACE credential, you have been transferred into the ISA TRAQ program and your current expiration date has been carried over. Transferees have been provided with program information and a TRAQ certificate.
More information can be viewed at the ISA Headquarters website for TRAQ, including the following:
Written examinations for ISA Certifications including Certified Arborist, Certified Tree Worker/Climber Specialist, Municipal Specialist, and Utility Specialist will take place on May 10, 2014.
Date: May 10, 2014
Time: 09:00 - 12:30
Location: The IMC of Carmel Allison Lam Foundation Secondary School, 4 Wah King Hill Road, Kwai Chung
Seats Available: 60
Applications should be submitted via the ISA Headquarters website. Any enquiries should be addressed to