Events Calendar
December 6, 2025, 10:00 AM—12:30 PM
First Saturdays – Invasive Plant Management Workday
Kingman + Heritage Islands, Washington DC
Come lend a hand and help to remove invasive plants near the entrance of Kingman + Heritage Islands and the Anacostia River Trail. DC Department of Energy and Environment staff will provide tools, gloves, and instruction. Please wear closed-toe shoes and long pants, and bring water, sunscreen, and bug spray. For more information about other dates in this monthly series and to register, visit this page.
December 9, 2025, 7:30 AM —4:00 PM
2025 Timber Taxation Workshop
Online
Presented by Dr. Yanshu Li from University of Georgia. Forest landowners, foresters, land managers, tax professionals, attorneys, and others who work with forest landowners in matters pertaining to timber taxes will benefit from this workshop that will cover federal timber taxes, forest management expenses, Income tax consideration during a timber sale, tax treatment of cost-share payments, and more. The final session is specific to Georgia state taxes. Early bird registration through December 2 is $145.00. More information and registration here.
December 14, 2025, 1:00 PM
Winter Tree ID & Potluck
Blandy Experimental Farm, Boyce VA
The winter tree identification walk is approximately 90 minutes and led by a Virginia State Forester. Ensure you never again mistake an oak for a walnut, or a spruce for a fir. A holiday-themed potluck and social hour with fellow nature nerds will follow the walk. Please bring a snack or dessert to share! Attendance is limited to 30; visit this link for more information and to register.