A new study has shed new light on why large mammals died out at the end of the ice age, suggesting their extinction was caused by a warming climate and expansion of vegetation that created unsuitable habitat for the animals. The findings, published in the journal PNAS, have major implications for proposals to prevent the soils in the Arctic today from thawing by re-introducing animals such as bison and horses.
Click here for original story, Rewilding the Arctic with mammals likely to be ineffective in slowing climate change impact
Source: Phys.org