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Latest News

NATCC Heading to Niagara Falls

NATCC is coming up on October 1-2. Learn more about the event and our host venue The Niagara Parks Commission's Botanical Gardens and School of Horticulture

ISA Now Accepting Proposals for Literature Reviews

ISA is continuing their series of scientific literature reviews, with the goal of identifying the frontiers of arboriculture and disseminating this knowledge to the profession worldwide. Therefore, ISA is now accepting proposals for literature reviews on the topics of tree benefits and public awareness, plant health care, urban and community forestry, and mature tree care and preservation. This Request for Proposals is for the performance of a comprehensive literature review of all research relevant to the proposed subject. All proposals must be received by the close of business November 18, 2016.

Z133 Committee Meeting

The next business meeting of the Accredited Standards Committee Z133 (ANSI Standard for Arboricultural Operations —Safety Requirements) will take place on Wednesday, October 12, 2016, (8:00 am – 5:00 pm) at Hilton Baltimore BWI Airport Hotel–Linthicum, Maryland. For more information, contact Tricia Duzan at the International Society of Arboriculture, ASC Z133 Secretariat, by phone (+1 217.355.9411, ext. 216) or by emailing

ISA Seeking Nominees for ISA Board Terms Ending in August 2017

The ISA membership is invited to submit nominations for two Council of Representatives-elected ISA Board of Directors positions. Learn more about submitting a nomination.

2016 APTCC Volunteers

Volunteers can sign up by 21 October for the 2016 APTCC in Hong Kong. Sign-up online today.

2017 ISA Annual International Conference Call for Presentations

One World Under One Canopy 29 July-2 August 2017 in Washington,D.C.: The call for abstracts is open from 01 August to 18 November 2016 (no late submissions will be accepted; the poster submission portal will remain open through January 2017).

Public Review: ANSI A300 Part 1 Pruning and Part 9 Tree Risk Assessment

The public review period for the revision of the ANSI A300 Part 1 Pruning and Part 9 Tree Risk Assessment standards is in effect from 19 August 2016 through 3 October 2016.

Overview of the 10th Guide for Plant Appraisal

The Council of Tree and Landscape Appraisers (CTLA) has issued an overview regarding the 10th Guide currently in the review process.

September Arboriculture & Urban Forestry Online

The September issue is now available on line.

New Urban Forestry Online Course

Check out this new online course available now in the ISA Online Learning Center.

Call for Abstracts: Civic Science in Urban Forestry

Arboriculture & Urban Forestry, ISA's scientific journal, has an open call for abstracts (through 01 December 2016), inviting researchers to submit to a special issue focusing on civic science in urban forestry, stewardship of urban greenspaces, and participatory research and civic ecology.
Upcoming Events

September 13, 2016 - December 13, 2016

Organic Master Gardener Course - Guelph

September 26, 2016 - September 29, 2016

Canadian Urban Forest Conference CUFC 2016

September 27, 2016 - September 29, 2016

Tree Risk Assessment Qualification - Indianapolis, IN

September 27, 2016 - September 29, 2016

Tree Risk Assessment Qualification - Seattle, WA

September 28, 2016 - September 30, 2016

Tree Risk Assessment Qualification - Malmö, Sweden

September 28, 2016 - September 30, 2016

I Salón del Arbol

September 29, 2016

Tree Injection Technology Workshop

September 30, 2016

Keeping Crews Safe During Pruning Operations

September 30, 2016

Focus on Fungi: Causes of Wood Decay and Tree Decline

October 1, 2016 - October 2, 2016

2016 North American Tree Climbing Championhip

October 3, 2016 - October 4, 2016

MAC-ISA Annual Meeting

October 3, 2016 - October 4, 2016

ArborMaster Precision Tree Felling, Chain Saw Safety & Handling

October 3, 2016 - October 5, 2016

Tree Risk Assessment Qualification - Malmö, Sweden

October 3, 2016 - October 5, 2016

Tree Risk Assessment Qualification - Woking, UK

October 4, 2016

Chainsaw Safety and Aerial Lift Safety

November 26, 2016 - November 27, 2016

2016 Asia-Pacific Tree Climbing Championship

July 29, 2017 - August 2, 2017

2017 ISA Annual International Conference & Trade Show

August 3, 2017 - August 5, 2017

2017 International Tree Climbing Championship

©International Society of Arboriculture 2009-2016
PO Box 3129 • Champaign, IL 61826, USA • +1.217.355.9411

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