Hot Topics: Citrus Longhorned
Beetle 
Emerald Ash Borer
Douglas-fir Tussock Moth
Invasive Species
Port-Orford-Cedar Root Disease
Sudden Oak Death
Field Guides and General Websites:
Bark & Wood Boring Beetles of the World -- www.barkbeetles.org
Conifer Defoliating Insects of British Columbia - Canadian Forest Service
Field Guide to Diseases and Insect Pests of Northern and Central Rocky Mountain Conifers -- US Forest Service
Forest Pests -- www.forestpests.org
Forestry Images -- www.forestryimages.org/
Invasive Species -- www.invasive.org
Macromoths of Northwest Forests and Woodlands -- US Forest Service
An Online Catalog of
Western Forest Insects and Diseases
identification, biology, & management
lodgepole pine dwarf mistletoe
Port-Orford-Cedar root disease
foliage diseases (general + other)
Phomopsis canker of Douglas-fir
Phytophthora root rots of
seedlings
identification, biology, & management
flatheaded borers (buprestids)
longhorned (roundheaded) borers
needle miners (Coleotechnites
spp.)
Shoot, Twig,
& Terminal Insects
We're always looking for new links to add to
this collection!
Contact our websteward
for more information.
Many of the documents included on this list are in PDF format. To view PDF
documents, you need a copy of Adobe Acrobat Reader, a FREE program. Once you have downloaded and installed
your copy of Acrobat Reader, just click on a PDF file (below) to view it.
