Illinois Department of Agriculture. Bureau of Environmental Programs. Division of Natural Resources.
Native to Asia, the Emerald Ash Borer is an exotic beetle that was unknown in North America until June 2002 when it was discovered as the cause for the decline of many ash trees in southeast Michigan and neighboring Windsor, Ontario, Canada. It has since been found in several states from the east coast spanning across the midwest and in June 2006, we discovered that it had taken up residence in Illinois.
Alabama Forestry Commission.
Provides resource sheets and information on various aspects of the life of a forest that a landowner may need to understand the management of their lands. They generally describe various stages of the growth of a forest stand from: the selection of a tree species, site preparation, planting, growing the trees over time, thinning, pest management problems that might occur, wildlife considerations, and harvesting.
California Department of Food and Agriculture.
New York State Department of Environmental Conservation.
New York Department of Environmental Conservation.