OSAGE COUNTY, Okla. — Tallgrass Prairie Reserve is celebrating the first bison calf of the year. On Monday, the Oklahoma Nature Conservancy announced and released photos of the calf. While the visitor ...

Osage, Co. (KFOR) – The Oklahoma Nature Conservancy announced this week the arrival of the first bison calf of the year at Tallgrass Prairie Preserve! Nature Conservancy officials say, if your hoping ...

Dan Arthur, the president and chief engineer of ALL Consulting, stands beside a defunct oil well in the Tallgrass Prairie Preserve in Oklahoma on March 20, 2024. The well has not been used for years — ...

PAWHUSKA - Driving across the Tallgrass Prairie Preserve this week, an observant visitor will notice that the grass doesn't all look the same. Some patches are old and yellowed, standing waist-high.

PAWHUSKA, OK -- The Tallgrass Prairie Preserve is 39,000 acres of land returned to nature and its original inhabitant, the bison. North of Pawhuska, the preserve has few roads and fewer fences. The ...