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Upcoming Events
Previous Events
April 18, 2024 - Botany for Birders - Conifers - Virtual - Bird Alliance of Oregon
April 20, 2024 - Botany for Birders - Conifers - Hoyt Arboretum - Bird Alliance of Oregon
April 21, 2024 - Bike and Bird - Vanport, Portland, OR - Columbia Slough Watershed Council
April 26, 2024 - Preservation of Trees During Construction: A Multi-Disciplinary Approach - Oregon City - ELC CCC
May 1, 2024 - Bilingual Bird Walk - San Diego, CA - WCISA
May 11, 2024 - Bird Walk - Donald Robertson Park, Wood Village, OR - Columbia Slough Watershed Council
May 15, 2024 - Botany for Birders: Flowers - Virtual - Bird Alliance of Oregon
May 18, 2024 - Slough Celebration - Whitaker Ponds, Portland, OR - Columbia Slough Watershed Council
December 5, 2023 - Where do benefits fit into risk? - ASCA - Renton, WA
June 1, 2023 - Alternatives to Ash: Resilient Options for Natural Areas - A Panel Discussion - Oregon Community Trees
March 18, 2023 - Birding Paddle - Smith and Bybee Wetlands - Columbia Slough Watershed Council
December 2, 2022 - ISA's Best Management Practices for Construction Near Trees + Handout - ASCA - Louisville, KY
2021 - Tree Care for Birds Virtual Workshop - Western Chapter of the International Society of Arboriculture
Educational Materials
When are west coast ash trees suitable for preservation? PNWISA Trees March 2024
Trees and Construction: Which trees should we focus on preserving? Arborist News December 2023
Trees and Construction: Is this tree likely to survive construction? Arborist News February 2024
Best Management Practices - Managing Trees During Construction. 3rd Edition. 2023 International Society of arboriculture + April 2023 Featured Product
Tree Care for Wildlife Best Management Practices with Western Chapter ISA Appendices. 2021 Western Chapter of the International Society of Arboriculture
Complete List
Education and Training
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