Three Ways Rainforests Are Cut Down

Deforestation mechanisms are distinct, but often intertwined:

1. Logging (Selective & Clear-Cut)

High-value timber (mahogany, ipê, teak) extracted. Selective logging degrades forest structure, opens canopy, dries microclimate. Clear-cutting removes all trees—total conversion to pasture or plantation. Roads built for logging enable further encroachment.

2. Burning (Slash-and-Burn / Prescribed Fire)

After logging or directly on standing forest, fire clears land for:

• Cattle ranching (Amazon: 80% of cleared land)
• Soy, palm oil, cocoa plantations
• Subsistence agriculture (shifting cultivation)

Releases massive CO₂, destroys seed banks, kills slow-moving wildlife. Peatland fires (Indonesia) smolder for months.

3. Mining (Industrial & Artisanal)

Gold, copper, iron, bauxite, coltan. Methods:

• Open-pit: strips forest, creates toxic tailings (mercury, cyanide)
• Alluvial: dredges riverbeds, destroys riparian zones
• Artisanal: thousands of small miners, diffuse but cumulative impact

Infrastructure (roads, power lines) opens intact forest to secondary clearance.

Synergy

Logging roads → miners/settlers → fire → pasture → permanent loss. Addressing one driver in isolation fails; integrated land-use planning and supply-chain accountability are essential.