That's according to modelling by the Yale School of the Environment, USA, whose research is the latest to highlight the potential of rewilding to fix the climate.
![](https://d1mnxluw9mpf9w.cloudfront.net/media/6715/oksana-gogu-ZnN0oVCw7kE-unsplash.jpg)
Through grazing and browsing, bison create conditions for a range of carbon-sequestering plant and animal species to thrive.