Firstly, from what I remember it was mainly human hunting that wiped out mammoths, not climate change.
Secondly, they would help stabilize tundra biomes and prevent soil erosion and permafrost thawing which is a significant contributor to greenhouse gasses
Jamescell t1_iqtx3de wrote
Reply to comment by ChiefExecDisfunction in The CIA Wants to Bring Back the Woolly Mammoth by vpuetf
Firstly, from what I remember it was mainly human hunting that wiped out mammoths, not climate change. Secondly, they would help stabilize tundra biomes and prevent soil erosion and permafrost thawing which is a significant contributor to greenhouse gasses