Dan Stark

Dan Stark selfie
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Forestry and Natural Resources , Assistant Professor of Practice

[email protected]

Expertise: Fire , Forest health and management , Invasive species

Programs: Oregon Forest Pest Detector

Locations: Clatsop County , Lincoln County , Tillamook County

Content by Dan Stark

New detections of emerald ash borer signal plan is working

Oregon faces the spread of the emerald ash borer, not only within Washington County but with recent detections in Marion, Yamhill and Clackamas counties. But recent detections signal that the response plan is working.

Henry Carnell | Sep 27, 2024 | News story

Should I prune my ash trees now to help prevent an emerald ash borer infestation?

Q: I live in Beaverton and I want to prune my two large ash trees before the fall winds come. I think emerald ash borers would find the sap from my pruned trees attractive. When is it safe to prune my ash trees?

A: View answer | View all featured questions

How to Prevent Phytophthoras in Restoration Plantings on Your Woodlands

Sudden oak death and related pathogens invade and kill trees. Learn why prevention is key to saving Oregon ecosystems from Phytopthora ramorum.

Norma Kline, Dan Stark, Aaron Groth, Beatriz Botello, Marianne Elliott, Jennifer Parke | May 2023 | Extension Catalog publication Peer reviewed (Orange level)

Clatsop County students learn benefits of forests in revived tour

Sixth graders were joined by the seventh and eighth grade students who weren’t able to attend during the pandemic at the Oregon Department of Forestry demonstration forest and arboretum.

Dan Stark | Apr 2023 | Impact story

Triage tips for storm-damaged trees

This set of resources can help you prepare for or respond to storm damage to your trees. The take-home message? Safety first!

Dan Stark, Alexander Gorman, Brad Withrow-Robinson | Feb 2023 | Article

Episode 23: Emerald Ash Borer

In this episode, Lauren Grand invites Christine Buhl and Daniel Stark on the podcast to discuss what the recent discovery of emerald ash borer in Oregon means and how to prevent it from spreading. Buhl is the state Forest ...

Lauren Grand, Dan Stark, Christine Buhl | Jul 2022 | Podcast episode

Led by OSU Extension Fire Program, statewide campaign prepares Oregonians for wildfire

The Oregon State University Extension Service Fire Program (FNR) developed the “Fire Aware. Fire Prepared.” educational program in 2021.

Dan Stark | May 2022 | Impact story

Healthy streams: a family’s journey toward fish habitat restoration

This class will cover how a small woodland family northeast of Estacada embarked on a ten-year effort (ongoing) to restore their creek to improve fish habitat and allow for fish passage. Topics covered include planning, ...

David Bugni, Glenn Ahrens, Dan Stark | Apr 2022 | Video

Episode 2: What's in a woodland?

Lauren Grand talks to Daniel Stark about what makes up the parts of a woodland and a bit about land stewardship.

Lauren Grand, Dan Stark | Jan 2022 | Podcast episode

Preventing Phytophthora Infestations in Restoration Nurseries

Phytophthora species are water molds that can kill plants. They can spread undetected in container plants and equipment. Once they are introduced to an ecosystem, it's difficult or impossible to eradicate them. ...

Norma Kline, Marianne Elliott, Jennifer Parke, Dan Stark, David C. Shaw, Alicia Christiansen | Jan 2022 | Extension Catalog publication Peer reviewed (Orange level)

Forestry Extension assists state with monitoring the invasive spongy moth

FNR agents and volunteers deployed and collected 340 traps across western Oregon for the IPPM program.

Dan Stark | Mar 2021 | Impact story

Wind, Rain and Dead Tanoak: Sudden Oak Death in Oregon

Sudden Oak Death has killed hundreds of thousands of tanoak trees in Oregon. How does this invasive pathogen spread? Where are the areas of concern? What species of trees and shrubs are affected? What are the symptoms? How ...

Norma Kline, Dan Stark, Sarah Navarro | Jan 2021 | Video

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