BBC News: Amazon 'Stealth' Logging Revealed: Satellite research says deforestation of Brazil's Amazon has been underestimated by at least sixty percent.
CFAN: Tropical Forests: Explains what tropical forests are and some reasons they are chopped down.
Deforestation: Tells how deforestation happens, and some consequences of it.
EO Library: Tropical Deforestation Fact Sheet: Explains why deforestation happens, and the rate at which forests are disappearing.
NASA Rainforest Deforestation Images: Several pictures from space showing what deforestation looks like.
National Geographic: Deforestation: Shows photographs, satellite images, and video clips of deforestation and desertification.
Photovault: Deforestation: Contains many pictures of areas where forests have been cut down.
Rainforest - Why is the Rainforest Fragile?: Learn about reasons why this type of forest is easily impacted by farming, clearing trees to make towns, mining, logging, recreational sports usage, and building roads. Also, has a section about the biodiversity of animals in this type of ecosystem.
Rainforest Facts: Explains the problems and solutions of rainforest deforestation. Included are facts and figures, which describe the important uses of this type of ecosystem and the rapid loss of wildlife and plant species, if nothing is done about this situation.
The Causes of Tropical Deforestation, by John Revington: Explains the main causes of tropical deforestation.
The Choice: Doomsday or Arbor Day: Tells why trees are important, where deforestation is happening, and possible effects.
Tropical Deforestation and Habitat Destruction: Offers information on slash and burn agriculture, and the regrowth in a tropical rainforest.
Wikipedia: Deforestation: Encyclopedia article explains deforestation and how it affects the environment.
World Rainforest Movement: Causes of Deforestation: Contains articles about deforestation that is happening worldwide.