Wisconsin's Endangered Resources Fund
Donate and be a Wildlife Hero
Become a donor to the Endangered Resources Fund to help protect and restore endangered species and their habitats including the nation’s oldest and largest system of State Natural Areas.
Gifts can also be mailed
Wisconsin DNR
Natural Heritage Conservation
PO Box 7921
Madison, WI 53707-7921
Your Gift Makes a Difference for Wisconsin Wildlife
State Natural Areas, Birds, Bats, Bumble Bees, Butterflies, Dragonflies, Reptiles and Amphibians, Native and Rare Plants. Donor-driven funds make up more than 20% of the budget for critical efforts to conserve Wisconsin’s rare species and special places. When you become a donor, you’re helping make this work possible:
- On-the-ground conservation projects, so Wisconsin’s rarest species don’t disappear
- Protecting and caring for the nation’s oldest and largest system of State Natural Areas
- Tracking rare species populations so they can be protected now and into the future
- Providing guidance and tools to conserve at-risk species when 1000s of projects are permitted across Wisconsin every year
- Coordinating volunteers and collaborating with many organizations to conserve Wisconsin’s biodiversity


