Invasive Species Workdays Next Event Invasive Species Workdays: Berlin Road Preserve - 08/22/2024 - 3:00 pm - 5:00 pm See All Description Volunteer activities related to the removal of invasive exotic plant species. Upcoming Events Invasive Species Workdays: Berlin Road Preserve - 08/22/2024 - 3:00 pm - 5:00 pm