Virginia Master Naturalists must complete 8 hours of continuing education annually to maintain certification (in addition to 40 hours of volunteer service).
From Michelle Prysby, Statewide Program Director Virginia Master Naturalist:
The statewide program also offers continuing education training webinar series. This series will provide one hour of continuing training each month.
You may access currently uploaded videos at the state VMN webpage, and you may sign up to get notices as new videos are added.