Forest health

The Forest Health Program helps maintain and improve the health of Oregon's private and state-owned forests.

Our forest health professionals conduct aerial and ground surveys to monitor forest insects and tree diseases. They provide technical advice and training in the use of integrated pest management principles to help professional foresters and landowners meet their management goals and objectives.

Stewardship foresters, urban foresters, forest entomologists and pathologists can help landowners identify forest pest problems and develop strategies to manage pests. Contact a stewardship forester or the Forest Health Program for more information.

Factsheets & information

Insects

Email the Forest Entomologist for more information.

Quick insect pest diagnosis (start here)

Insect pest diagnosis guide

Asian giant hornet

Bark beetles

Borers

Defoliators

Checking gypsy moth traps

Sap-feeding insects

Shoot, twig, cone, etc. insects

Forest pollinators

Control and management

Diseases

Email the Forest Pathologist for more information.

Sudden oak death (SOD)

Help stop the spread of sudden oak death! Learn about this disease, its hosts, symptoms, eradication efforts, and what you can do to help.

Foliage diseases

Swiss needle cast cooperative

White pine blister rust

Root diseases

Invasives

Email the Invasive Species Specialist for more information.

Invasive species in Oregon forests fact sheet

Noxious weeds

Firewood

Other

Email the Forest Health Unit for more information.

Abiotic damage

Animal damage

Bear damage report

Tree declines

Maps & data

Statewide insect & disease aerial surveys

Swiss needle cast

Maps	GIS Data
2018 SNC	2018 SNC Data
SNC was not flown in 2017
	2016 SNC Data
2015 SNC	2015 SNC Data
2014 SNC	2014 SNC Data
2013 SNC	2013 SNC Data
2012 SNC	2012 SNC Data
2011 SNC	2011 SNC Data
2010 SNC	2010 SNC Data
2009 SNC	2009 SNC Data
2008 SNC	2008 SNC Data
2007 SNC	2007 SNC Data
2006 SNC	2006 SNC Data
2005 SNC	2005 SNC Data
2004 SNC	2004 SNC Data
2003 SNC	2003 SNC Data
2002 SNC	2002 SNC Data
2001 SNC	2001 SNC Data
2000 SNC	2000 SNC Data
1999 SNC	1996-99 SNC Data
1998 SNC	1996-99 SNC Data
1997 SNC	1996-99 SNC Data
1996 SNC	1996-99 SNC Data

Forest health fly over video

Drought and forest health video

Bark beetles part 2 video

Bark beetles part 1 video

Bark beetles part 3 video

Resources

Organizations

Oregon Bee Project

Website

Oregon Invasive Species Council