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Sonic tomography, or the use of sound waves to detect decay in trees, is a relatively new technology available to arborists.
Thousands of trees are struck by lightning every year. These trees will have varying degrees of damage ranging from complete shattering and destruction of the tree, to a slow lingering death, to virtually no apparent damage at all (Figure 1).
Urbanization is a large driver of biodiversity globally.
Urban forests are recognized for the multiple benefits they provide to city‐dwellers.
However, climate change will affect tree species survival and persistence in urban
Grain legumes provide a rich resource of plant nutrition to human diets and are vital for food security and sustainable cropping.
Oaks are critical to the health and function of forest and shrubland habitats in the United States, but many native oaks are threatened with extinction in the wild.
Participants will learn about the potential impacts of climate change on 125 tree species of the eastern US.
This publication provides forest resource statistics contributing to the 2020 Resources Planning Act (RPA) Assessment to provide current information on the Nation’s forests.
Talk 1, Rich Hatfield:
Honey Bees in the Pollination Networks of Natural Areas? An Overview and Best Management Practices