​50 Ideas for Lessons with Leaves
Project Learning Tree
Project Learning Tree Supplementary Resources
4-H Stem Challenges
Monarch Butterfly Lessons

Forestry and Invasive Species
Ohio Trees
Why Trees Matter and Threats to Forests and Ecosystems (including Invasives)
Project Learning Tree Ohio Forestry Sample Lessons
Least Wanted: Invasive Plants and Animals
US Fish and Wildlife Service Lesson on Invasive Species
Project Learning Tree Newsletter

Resources for Purchase
Honey Bee Challenge Kit

Pollinator Resources
Pheasants Forever Pollinator Resources (scroll to the bottom)

Environmental Education Council of Ohio Newsletter