Natural Resources > Noxious and Invasive Species - Pests

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EB1577E
Anobiid Beetles in Structures

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The anobiid beetles can cause a lot of structural damage to wooden buildings before being discovered because they are usually out of sight. Hemicoelus gibbicollis (Le ...

Availability: FREE Online only
FS055E
Assessing Tree Health
Healthy trees are beneficial to our environment and our property values - but how do we determine if a tree is healthy? This publication briefly discusses common tree health problems and outlines a p ...

Availability: FREE Online only
EB1380E
Bronze Birch Borer
Planting birch trees as ornamentals has resulted in the spread of the bronze birch borer (Agrilus anxius Gory). Full color photographs and discussion cover symptoms, life history, stages from e ...

Availability: FREE Online only
EB0818E
Carpenter Ants: Their Biology and Control
Descriptions, drawings, and color photos of carpenter ants in different stages and habitats. Colony and damage photos included. Cultural and chemical control methods. No products recommended. ...

Availability: FREE Online only
OM20
Eastern Washington Forest Diseases: Identification and Management- Online Module
This module covers forest diseases that are common in Eastern Washington, including root diseases, foliar diseases, heart rots, parasitic plants, and introduced pathogens. The module includes informat ...

Price: $7.95
OM21
Forest Health Concepts and Issues in the Pacific Northwest- Online Module
This module covers the fundamental concepts of forest health, including how forest health damage happens, what it means to have a healthy forest, and management principles for maintaining forest healt ...

Price: $7.95
OM22
Forest Insects in Eastern Washington- Online Module
This module will introduce you to the most common insects that impact forests in Eastern Washington, including bark beetles, wood borers, defoliating insects, and some exotic forest insect pests that ...

Price: $7.95
OM19
Forest Insects in Western Washington- Online Module
This module will introduce you to the most common insects that impact forests in Western Washington, including bark beetles, wood borers, defoliating insects, and some exotic forest insect pests that ...

Price: $7.95
PNW659
Identifying and Managing Christmas Tree Diseases, Pests, and Other Problems/Identificación y Manejo de Enfermedades, Plagas y Otros Problemas en Árboles de Navidad

Click on the link below to visit the mobile-friendly companion website, or order a hard copy from OSU.

This full-color, bilingual (English and Spanish) field guide is for tree growers, fie ...

Price: $33.00
EM9063
Identifying and Managing Mountain Beaver Damage to Forest Resources
The mountain beaver is a medium-sized rodent of the western Pacific Northwest. Mountain beavers cause damage to forest regeneration by clipping or girdling seedlings or saplings or both, and undermini ...

Availability: FREE Online only
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