UNEP DEWA UNEP.net GEO

United Nations Environment Programme

Global Environment Outlook


GEO Year Book 2004/5

TRANSPORT: FULL-COST PRICING NEEDED

 

Figure 3: Change in species abundance

Note: The percentages give an indication of the average number of individuals per species still present as compared to the original (undisturbed) number of individuals.
Source: GLOBIO 3

Back to text


GEO Year Book Electronic References Order the Book