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Registration now open for the ISA 2025 Annual International Conference

Registration now open for the ISA 2025 Annual International Conference

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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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May 9, 2025

Risks To Our Urban Forests and Woodlands

, United States Webinar

May 9-11, 2025

Women’s Tree Climbing Workshop®

Efland, NC United States Camp Chestnut Ridge

May 10-11, 2025

Norwegian tree climbing competition

, Vestland Fylke Norway Hjeltnes

May 12 - August 15, 2025

Ecological Landscape Design - 14-Week Online Course

Duncan, British Columbia Canada Gaia College

May 12 - August 15, 2025

Living Green Infrastructure - 14-Week Online Course

Duncan, British Columbia Canada Gaia College

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