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A cinnamon colored bison calf trots through the blooming tallgrass prairie. — Cinnamon Spring A cinnamon colored bison calf trots through the blooming tallgrass prairie. © Larry W. Hall

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Facility Closures & Event Cancelations

To ensure a safe and healthy environment the Visitor Center and public restrooms at the Tallgrass Prairie Preserve as well as, the Bathtub Rocks area at the J.T. Nickel Preserve are closed until further notice. However, the hiking trails at Tallgrass, J.T. Nickel and Black Mesa remain open. Additionally, TNC-led events and field trips through Sept. 1 have been canceled and the Tulsa and OKC offices are closed.

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Protecting Oklahoma Watersheds

See the diversity in Oklahoma's rivers and learn how The Nature Conservancy is protecting them.

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Learn how one Oklahoma rancher utilizes prescribed burns and sustainable grazing best management practices to continue the legacy of her family’s ranch.

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Hikers at Four Canyon Preserve — Hiking at Four Canyon Preserve Hikers at Four Canyon Preserve © Ryan White Photography

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Glowing wildflowers in the sunset. — Wildflowers at Pontotoc Glowing wildflowers in the sunset. © Steven Hunter