Register for the ISA 2024 Virtual Event

Register for the ISA 2024 Virtual Event

Registration closes on 23 November 2024

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ISA Seeking Qualified Nominees for Multiple Positions

ISA Seeking Qualified Nominees for Multiple Positions

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2025 Call for Abstracts

2025 Call for Abstracts

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Keep up with ISA

ISA 2025 Annual International Conference in Christchurch, New Zealand 

We are excited to host the ISA 2025 Annual International Conference in Christchurch, New Zealand 20-22 October 2025.

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November 8-10, 2024

Malaysia Tree Climbing Championship (MTCC) 2024

, Melaka Malaysia Taman Bunga Merdeka

November 8, 2024

Advanced Arboriculture and Tree Science

, United States Webinar

November 12, 2024

Tree Care Workshop for Professionals

Wheeling, WV United States Schrader Environmental Education Center

November 12, 2024

Tree Talk Tuesday Webinar

, United States

November 14-17, 2024

Taiwan Tree Climbing Open

Taoyuan citu, Taiwan Taiwan Jiaobanshan Park