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November 2018
November 20
Surrey, BC

ISA Tree Risk Assessment Qualification

December 2018
December 3
Victoria, BC

ISA Tree Risk Assessment Qualification

December 5
Online & Seattle, WA

After the Storm: A Symposium co-hosted by PNW-ISA and UW Botanic Gardens

December 12
Oregon City, OR

Report Writing for Arborists

January 2019
January 14
Surrey, BC

Effective Report Writing: Guidance for Arborists and Urban Foresters

January 15
Surrey, BC

ISA Tree Risk Assessment Qualification

January 28
Seattle, WA

ISA Tree Risk Assessment Qualification

February 2019
February 1
Oregon City, OR

Fruit Tree Pruning

February 4
Seattle, WA

Fruit Tree Pruning

February 11
Oregon City, OR

ISA Tree Risk Assessment Qualification Renewal

February 11
Seattle, WA

Report Writing for Arborists

February 13
Oregon City, OR

ISA Tree Risk Assessment Qualification

February 26
Victoria, BC

ISA Tree Risk Assessment Qualification Renewal

March 2019
March 7
Seattle, WA

Basic Tree Appraisal

March 8
Seattle, WA

Advanced Tree Appraisal: Anchoring Appraisals with Multiple Methods

March 25
Seattle, WA

ISA Tree Risk Assessment Qualification

March 25
Bend, OR

Basics of Tree Biomechanics

April 2019
April 1
Surrey, BC

ISA Tree Risk Assessment Qualification Renewal

April 2
Surrey, BC

ISA Tree Risk Assessment Qualification

April 3
Seattle, WA

Preserving Veteran Trees

April 8
Seattle, WA

ISA Tree Risk Assessment Qualification Renewal

April 11
Oregon City, OR

Basic Tree Identification

April 12
Oregon City, OR

Advanced Tree Identification

April 15
Kelowna, BC

ISA Tree Risk Assessment Qualification

April 18
Kelowna, BC

Trees and Construction

April 23
Seattle, WA

Basic Tree Identification

April 24
Seattle, WA

Advanced Tree Identification

May 2019
May 13
Oregon City, OR

ISA Tree Risk Assessment Qualification Renewal

May 15
Oregon City, OR

ISA Tree Risk Assessment Qualification

May 22
Surrey, BC

Basic Tree Appraisal

May 23
Surrey, BC

Advanced Tree Appraisal: Anchoring Appraisals with Multiple Methods

June 2019
June 10
Surrey, BC

ISA Tree Risk Assessment Qualification

June 13
Surrey, BC

Common Fungi Affecting PNW Trees and Implications for Tree Risk Assessment

June 14
Surrey, BC

Common Fungi Affecting PNW Trees and Implications for Tree Risk Assessment

June 17
Seattle, WA

ISA Tree Risk Assessment Qualification

June 20
Seattle, WA

ISA Tree Risk Assessment Qualification Renewal

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