Emerald Ash Borer (EAB)

AdultS: 1/3-1/2 inch long, 1/8 INCH WIDE, metallic olive to emerald green; active MAY-AUGUST; LARVAE cause damage to ash trees by eating tissue below the bark.

EAB Task Force


2025

  • February 11, 2025 - Transcript

  • January 14, 2025 - Transcript
    Special Presentation from Ryan Nord (PSU): Vegetation Inventory of Bottomland Riparian Forests in the Tualatin River Basin [external video link]


2024


2023


2022


Other Insect Pest Species of Concern