Trees per mile/km in various countries
https://www.washingtonpost.com/news/energy-environment/wp/2015/09/16/the-countries-of-the-world-ranked-by-their-tree-wealth/
https://www.washingtonpost.com/news/energy-environment/wp/2015/09/16/the-countries-of-the-world-ranked-by-their-tree-wealth/
Number of trees per person in the US states. Hello Maine!
https://www.nrs.fs.fed.us/futures/dashboard/current/?var=TREE_PERSON&fbclid=IwAR10NhG_XzM8MZqjeg-VXgZlGuPzPe31DXTnt1Hc61xmVmiJqLlpREn9hOk
https://www.nrs.fs.fed.us/futures/dashboard/current/?var=TREE_PERSON&fbclid=IwAR10NhG_XzM8MZqjeg-VXgZlGuPzPe31DXTnt1Hc61xmVmiJqLlpREn9hOk