Waging War on the Hemlock Wooly Adelgid

…past years, severe cold snaps like what we experienced at the end of December 2022, have resulted in HWA mortality at higher elevations in Georgia. While this provides a break…

Leaf Watch Report for September 28th, 2022

…Multiple moderate to severe storms will lead to premature leaf fall and less overall color. It is still very early in the season; therefore, overlooks and ridges are still predominately…

Leaf Watch Report for November 4th, 2021

…Lookout Mountain and Fort Mountain are showing similar characteristics in color as many species are at or approaching peak. Rain and wind intensity throughout the coming week will be the…

Leaf Watch Report for October 27th, 2021

…yellow Estimated percentage of color change from green to date: 30% to 40% at higher elevation Lack of severe wind or rain throughout the following week has encouraged leaf retention…

Environmental Risks to Arthropods from Imidacloprid Applications for Hemlock Conservation

Managing hemlock woolly adelgid (HWA) can involve use of insecticides. When it does, the non-target impacts (negative effects to other organisms) need to be thoroughly considered
and weighed against the environmental cost of inaction or alternative management approaches. Insecticides applied for HWA management are used for conservation purposes, which may seem counterintuitive. However, hemlocks are a key forest species, and so their loss can result in severe ecological consequences. To justify insecticide use against HWA, we have to ask: What are the possible negative consequences of using insecticides in the forest? We must consider these trade-offs in hemlock management. It is important to remember that there will be trade-offs in any kind of resource management discussion, even if it may not initially seem apparent. The negative environmental consequences of hemlock mortality must be weighed against the known consequences of insecticide use to preserve hemlocks.

Timber Impact Assessment – April 2020 Tornadoes

On the evening of April 12 and the morning of April 13, 2020, Georgia was part of a severe weather event that extended across the Southeast. The National Weather Service confirmed that 30 tornadoes touched down across the state, ranging in levels from EF-0 to EF-3 and from 0.5 miles to approximately 17 miles long. These storms affected a number of landscapes across the state, including urban, suburban and rural areas.

Lightning Struck Trees

For trees, the impact of a lightning strike may be light, leaving no obvious damage, or it may be severe, with catastrophic results.

Champion Trees

…criteria: It must have an erect woody perennial stem, or trunk, at least 9.5 inches in circumference measured 4.5 feet from the ground. It must have a definitely formed crown…

My Firewise Experience 

…the tasks needed for the project. Some of the tasks were completing an online fire safety course, attending a Firewise community meeting in Hiawassee, completing a Firewise risk assessment of…

Tree Ordinances

…trees. A well-designed tree ordinance can take months or years for communities to write, but can provide many benefits to people living in the community. Tree ordinances should be formulated…