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Program on Landscape Management
The Value of Forests
Over the past century the values that society has placed on forests have changed in both emphasis and scale.
The objective of sustainable management is to maintain all of these values in all forests at all times. This requires that each forest type provide its “fair share” of each value in relation to other forest types and regions, as well as to future generations. However, the values provided by forests are not equally distributed among forest types or regions. Biodiversity is a good example. The majority of the global terrestrial biodiversity is concentrated in tropical forests, which are found in economically underdeveloped countries; in contrast, biodiversity is typically low in temperate zone forests -- most of which are in economically developed countries. Improvements in transportation and communication abilities have led to the establishment of efficient global marketplaces. As a consequence surpluses of wood and wood products from one region might be able to offset shortfalls in other regions. For example, Asia consumes approximately 215 million m3 more industrial roundwood than it produces, but because of efficient and inexpensive global transportation it can import wood from Africa, Europe and the Americas, all of which harvest and process excess industrial roundwood. Other regions produce more wood than they consume; in general, however, the balance between production and consumption is quite close in most regions. Of course, not all forest values are as easily transported as wood and wood products. |
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Global Institute of Sustainable Forestry
360 Prospect Street New Haven, CT 06511 USA 203.432.5117 |
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