Threats and Issues
Fire, insects, disease, climate and weather, endangered species and water quality are just some of the factors a family forest owner needs to consider when managing their lands.
Insects and Disease Forest insects and diseases are a natural part of a forest ecosystem. While most native pests or pathogens occur at low population or infection levels, there are times when they can become epidemic. Of particular concern is watching out for non-native pests and pathogens that can cause substantial problems. Forest management can help protect trees from insects, disease and wildfire. Other Threats and Issues Drought Water Quality Wildfire |
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FAQ's
How do I figure out what is damaging my trees?
The e-learning modules on this site, provide pictures and descriptions of some of the most common insects and diseases. You can also contact your local UC Extension office.
think I have a pest in my trees, should I tell someone? Who should I contact?
If you suspect that your tree or shrub is infested with a non-native pest contact a registered professional forester or your local UC Extension office.
My trees have been damaged by a pest, what should I do?
The tree should be evaluated to assess the potential for hazard to property and people and for the potential spread of insect or disease pests. Contact a registered professional forester or your local UC Extension Office.
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Resources
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