Latest Tallgrass Prairie Preserve Stories

By DENVER NICKS Tour the Tallgrass Prarie Preserve. tulsaworld.com/photos Colombians visit Pawhuska to learn how to save their own lands. PAWHUSKA -- Two hundred years ago, bison herds of unfathomable immensity thundered across the tallgrass prairie as it stretched uninterrupted throughout central North America. The ecosystem that supported them has nearly disappeared. This month, a group of activists from Colombia visited one of the last vestiges of this landscape, in northern...