Animations of Population Pyramids
These graphics reveal the age and gender distribution based on the cohort fertility rate of populations.
France | United States | China | India
The graphical display of complex information is important but difficult to do really well.
The number of organisms in a designated area is a population that is part of a functional process of chemical cycles.
Make your own population pyramids with Microsoft excel
France | China | United States | PQL=physical quality of life | Europe | Energy used per GDP | World population growth
Europe
Countries and wildlife areas in protected wetlands by nations.
European Union population density.
France | United States | China | PQL=physical quality of life | Energy used per GDP | World population growth
Population profiles:
Graphically dynamic depictions of how nation's population cohorts change decade by decade.
France | United States | China | India
France
European Union economic prosperity.
France | United States | China | PQL=physical quality of life | Energy used per GDP | World population growth
China
Changes in China's population in fifty years.
http://www.iiasa.ac.at/Research/SRD/ChinaFood/data/anim/pop_ani.htm
France | United States | China | PQL=physical quality of life | Energy used per GDP | World population growth
Growth of Chinese population 100 BCE to today.
France | United States | China | PQL=physical quality of life | Energy used per GDP | World population growth
USA 
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| This animated population pyramid shows both age and gender of the United States population. |
What makes this graph interesting is the animation that shows the transformation of the population over one hundred years from 1950 to 2050.
http://www12.statcan.ca/english/census01/products/analytic/companion/age/cda01pymd.cfm
