How a Small Herd of Romanian Bison Is Locking Away Thousands of Tons of Carbon

Typography

Gone from Romania for 200 years, European bison were reintroduced to the Țarcu Mountains, at the southern end of the Carpathian range, in 2014. 

Gone from Romania for 200 years, European bison were reintroduced to the Țarcu Mountains, at the southern end of the Carpathian range, in 2014. Now numbering 170, the bison are reshaping the mountain landscape in ways that are helping clean up emissions.

Bison fertilize grasses and spread seeds, spurring growth. With their enormous girth, they also compact soil, helping to keep carbon locked in the ground. According to a new modeling study from the Yale School of the Environment, the Țarcu grasslands are capturing roughly 10 times as much carbon as they were before bison were reintroduced.

The research estimates that just 20 square miles of grassland are drawing down an additional 54,000 tons of carbon annually, an amount equal to the yearly emissions of 43,000 cars. The findings, which have not yet been peer-reviewed, highlight how the restoration of large animals can help slow warming.

Read more at Yale Environment 360

Photo Credit: Soerenwolff via Pixabay