Provides science-based information on how to manage wildlife damage and responsibly resolve human-wildlife conflicts. Ideas for preventing as well as inspecting and identifying wildlife damage are also available on this website.

Find out more about the Asian longhorned beetle on the U.S. Department of Agriculture's Animal and Plant Health Inspection Service website.

Find out how far is too far to move firewood to avoid transporting invasive pests and diseases to new areas.

Emerald Ash Borer University is the collaborative effort of the USDA Forest Service, Michigan State University, Purdue University, and Ohio State University.

Herbicide Injury ID aids in the diagnosis of herbicide injury. Search by visible plant symptoms, herbicide trade names, active ingredients, or herbicide site-of-action numbers.

Herbicide Injury ID aids in the diagnosis of herbicide injury. Search by visible plant symptoms, herbicide trade names, active ingredients, or herbicide site-of-action numbers.

This video from Purdue University Extension describes how homeowners can use certain pesticide products for protecting ash trees against emerald ash borer.

Learn how to diagnose damage to black walnut trees in this technical report from the U.S. Department of Agriculture, Forest Service.

ID Weeds allows you to search for weeds by their common or Latin name, view a list of weeds, or identify weeds based on characteristics. It presents weed details and photos.

ID Weeds allows you to search for weeds by their common or Latin name, view a list of weeds, or identify weeds based on characteristics. It presents weed details and photos.

The Japanese beetle (Popillia japonica Newman) is a highly destructive plant pest of foreign origin. It was first found in the United States in a nursery in southern New Jersey in 1916.

Learn about oak decline in this leaflet from the U.S. Department of Agriculture's Forest Service.

Search for a certified pesticide applicator in your area using this tool from the Missouri Department of Agriculture.

This video by Purdue University Extension demonstrates what homeowners can expect when a tree-care professional uses a trunk injection system to treat their trees for emerald ash borer.

Provides information and assistance in resolving human-wildlife damage conflicts, such as those involving migratory birds and feral hogs.