Study

The effects of selective logging on forest structure and tree species composition in a Central African forest: implications for management of conservation areas

  • Published source details Hall J.S., Harris D.J., Medjibe V. & Ashton P.M.S. (2003) The effects of selective logging on forest structure and tree species composition in a Central African forest: implications for management of conservation areas. Forest Ecology and Management, 183, 249-264.

Actions

This study is summarised as evidence for the following.

Action Category

Log/remove trees within forests: effects on mature trees

Action Link
Forest Conservation
  1. Log/remove trees within forests: effects on mature trees

    A site comparison study in 2000 in tropical forest in Central African Republic (Hall et al. 2003) found that selective logging decreased the density of trees and shrubs over 18 months. The densities of trees (stems/ha) and shrubs 2.5-10 cm and >10 cm diameter at breast height were lower in 18 years post-logging (trees: 2,212; shrubs: 360) than in 6 months post-logging (trees: 2,806; shrubs: 451) and unlogged treatments (trees: 2,937; shrubs: 451). Species diversities (Shannon's index) were similar in all treatments (1.89, 2.00 and 1.94 for, 6-months-post-logging and 18-years-post-logging, respectively) as well as trees and shrubs basal areas (unlogged: 30; 6 months post-logging: 30; 18 years post-logging: 24 m2/ha). Monitoring was in sixteen 30 × 30 m plots in each of three forest sections of different logging histories: unlogged, 6 month and 18 years post-logging (selective logging of timber trees).

     

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