Project Area

Management Goals
- Promote natural regeneration of dominant overstory species.
- Increase native plant diversity of midstory, understory, and undergrowth forest layers.
- Decrease invasive species.
- Revegetate vacant area with trees, grasses, forbs and shrubs typical of oak Savanna habitat.
- Maintain planted street trees and plant new trees where space permits.
Challenges and Opportunities
Climate change will present challenges and opportunities for accomplishing the management objectives of this project, including:
Challenges
Wetter springs and increased precipitation could increase Bur Oak Blight, increasing mortality of Bur Oaks.
Bur Oak die off could increase canopy openings and promote invasive plants and weeds.
Better conditions for invasive species may cause invasives to outcompete native ground cover and/or make it more difficult for them to establish.
Better conditions for invasive species could make control more difficult (e.g. increased herbicide use, more difficult to eliminate species like Black locust).
Opportunities
Increased growing season and temperatures may allow saplings to establish and grow faster with more vigor.
Increased precipitation could reduce the need for watering saplings.
Longer growing seasons and increased winter temperatures could provide suitable habitat for an expanding suite of species.
Native ground cover may establish more quickly with warmer temperatures and a longer growing season.
Increased awareness of climate challenges might increase volunteerism, particularly for invasive species removal and ways to limit spread.
Adaptation Actions
Project participants used the Adaptation Workbook to develop several adaptation actions for this project, including:
Area/Topic
Approach
Tactics
2.1. Maintain or improve the ability of forests to resist pests and pathogens.
2.2. Prevent the introduction and establishment of invasive plant species and remove existing invasive species.
2.2. Prevent the introduction and establishment of invasive plant species and remove existing invasive species.
Monitor and manage forest for oak related pathogens such as: Oak Wilt and Bur Oak Blight, including secondary invaders and upcoming threats to white oaks causing substantial necrosis.
If Oak Wilt is discovered, perform management such as trench lines and preventative injections for nearby trees.
Cut and control existing invasive species (buckthorn, garlic mustard, black locust).
Plant or restore at least five different cover species at at least 20 sites throughout forest.
In vacant area, plant ground cover vegetation to cover at least 95% of two acre plot containing big blue stem, little blue stem, prairie dropseed, Canada wild rye, and other species typical of oak savanna.
In vacant area, Plant trees at 25 tree per acre and at least 30 feet apart such as oak species, hickory species, and pine species.
Monitoring
Project participants identified several monitoring items that could help inform future management, including:
Native plant species and their regeneration success in the understory
Survival rate of planted trees and level of biodiversity in planted areas.
Natural regeneration of native species in the understory.
Explore planting and maintaining willow trees for production in order to continuously harvest willow mulch. The mulch would then be used in experimental application trials to see if it enhances a trees defense mechanisms.
Success of gravel bed nursery.