roam and graze spring grasses at the Tallgrass Prairie Preserve.
American bison roam and graze spring grasses at the Tallgrass Prairie Preserve. © Morgan Heim/The Nature Conservancy

United States

The Nature Conservancy in Oklahoma

Make a Difference in Oklahoma

Since 1986, we have worked to conserve Oklahoma’s magnificent landscapes and unique biodiversity totaling more than 100,000 acres. When you donate today, you will help ensure a thriving natural environment for future generations of Oklahoma.

The J.T. Nickel Preserve comprises 17,000 acres of exceptional beauty and environmental value.
J.T. Nickel Family Preserve The J.T. Nickel Preserve comprises 17,000 acres of exceptional beauty and environmental value. © 2015 David Joshua Jennings
along the Blue River.
Volunteer picking up trash along the Blue River. © Katie Hawk

Get in Touch

Have a question or need to locate one of our Oklahoma offices? Here’s how to reach us.