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Overlap between areas with high poverty and high population density and areas with high biodiversity
Environmental factors and conflicts possibly causing migration
Colors show Human development Index ranking. Symbols locate possible causes of displacements: environmental upheavals related to climate change and major conflicts since 2000.
Movements of people: migration and tourism
The map shows 'moving to work and escape poverty': Migration between and inside world regions from 1995 to 2004. Colors show regional migratory balance (surplus or deficit), arrows show major movements between and inside regions. The graph shows 'travelling for leisure': trends in number of tourists since 1950 and projections to 2020.