Natural Resources

Learn to harness a variety of wild bees in your backyard using these simple and effective methods. ...

In this module, Jim Bottorff, retired wildlife biologist from the Washington State Department of Natural resources, provides an overview of the wildlife species that most commonly damage trees. This includes those that damage seedlings as well as those that damage larger trees. This module also describes control strategies to reduce or eliminate some types of damage. Access to the modules is free, but registration is required. See below for registration information.

This publication is part of the poplar/willow Environmental Applications series: innovation in bioenergy, remediation, and wastewater treatment. ...

In Native Trees of Western Washington, Washington State University’s Kevin Zobrist examines regional indigenous trees from a forestry specialist’s unique perspective. He explains basic tree physiolog ...

How to identify and control Pacific poison-oak and western poison-ivy, and how to prevent exposure to the plants’ oily substance, Urushiol, which can cause and allergic contact dermatitis. ...

Understanding future water resource conditions for Washington State is critically important: learn what scenarios are and how to apply them here.

Food, energy, and water: we use them and need them. This publication provides a snapshot of perspectives from stakeholders across the Pacific Northwest.

Both field and hedge bindweed smother crop plants, fencerows, and forest understories. Learn how to identify and control these invasive, problematic vines.

Wood shingles and shakes can provide years of service if properly installed and maintained. Learn what kinds of wood make the best roofing material; how to protect against fungus, moss and lichen; and how to clean your roof.