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A high priority for TFF is to encourage the major international timber companies to support and incorporate TFF Sustainable Forest Management/ Reduced-impact Logging principles and practices.

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The primary focus of the Tropical Forest Foundation is to demonstrate and teach sustainable forest management through Reduced-impact Logging.

A high priority for TFF is to encourage the major international timber companies to support and incorporate TFF Sustainable Forest Management/Reduced-impact Logging principles and practices.


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Reduced-Impact Logging


  • Reduces soil disturbed in roads, landings, and skidtrails by almost 50%
  • Significantly less canopy opening
  • Better survival of residual trees
  • Faster recovery; shorter cutting cycles
  • Total cost is 10-15% lower
  • Wood waste is reduced by more than 60%

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Conventional Logging


  • Too many roads and skidtrails
  • Too many landings that are too large
  • Substantial canopy opening
  • Subsequent invasion by vines and pioneer plant species
  • Significant damage to residual vegetation, including future crop trees
  • Large number of lost logs