The Friends of Pheasant Branch host volunteer work days on various Saturdays throughout the year, where you can sign up to help with restoration efforts for a few hours. Work varies - activities may be pulling invasives, gathering seeds, etc.
I figured I'd post this up for anyone interested in restoration and/or volunteer opportunities. I've been to some of these before and they can be quite fun and educational!
IMPORTANT: if you decide to go, make sure to email [masked] to make sure they know you're coming; that way, they can let you know of any important updates or if there is a weather-related cancellation. More info can be found at https://pheasantbranch.org/event/restoration-work-day/2019-10-05/.
Info regarding other opportunities to volunteer can be found at https://pheasantbranch.org/events/category/restoration-event/.