Not even close.
At their peak, wild ruminants incl. bison emitted ~15 Tg CH₄/yr
Today’s 4+ billion farmed ruminants emit over 100 Tg CH₄/yr
That’s nearly 7x more methane.
essd.copernicus.org/articles/17/...
here's the 21-page report link their editorial references papers.ssrn.com/sol3/papers....
here's the 21-page report link their editorial references papers.ssrn.com/sol3/papers....