* [http://www.barrameda.com.ar/ecology/forests-in-danger.htm Forests in danger]
* [http://www.intactforests.org/ Intact Forests] with maps and reports
* [http://www.fao.org/docrep/008/a0400e/a0400e00.htm Global Forest Resources Assessment 2005] by the [[Food and Agriculture Organization]]
* [http://www.coolforests.org/ CoolForests.org – Conservation Cools the Planet]
*[http://data.worldbank.org/indicator/AG.LND.FRST.ZS] Forest area is land under natural or planted stands of trees of at least 5 meters in situ, whether productive or not, and excludes tree stands in agricultural production systems
* [http://www.google.com/publicdata/explore?ds=d5bncppjof8f9_&ctype=l&strail=false&nselm=h&met_y=ag_lnd_frst_k2&hl=en&dl=en Google – public data] "Forest area (sq. km)"
*{{cite web|url=http://www.bbc.co.uk/worldservice/specials/948_discovery_2008/page12.shtml|title=The first forests – Discovery 2008|last=Luck Baker|first=Andrew|date=18 November 2008|publisher=[[BBC Online]]}}
*{{cite web|url=http://www.conservation.org/newsroom/pressreleases/Pages/The-Worlds-10-Most-Threatened-Forest-Hotspots.aspx|title=The World's 10 Most Threatened Forest Hotspots|date=2 February 2011|publisher=[[Conservation International]]}}
