Range: Table - link billion ha
||Pan Y et al., A large and persistent carbon sink in the world's forests. Science. 2011 Aug 19 333(6045):988-93. doi: 10.1126/science.1201609 p.989 left column top paragraph & Supporting Online Material p.25 table S2PubMed ID21764754
||Food and Agriculture Organization, Global Forest Resources Assessment 2010 (Food and Agriculture Organization, Rome, 2010), forestry paper 163.
||"The area of global forests used as a basis for estimating C stocks and
fluxes is 3.9 billion ha, representing 95% of the world’s forests (primary source) (table S2)."