Population profiles take a look at the population dispersion in a specific region, often an entire country, state or provence. It can be the the population of any species, but is most often used in human populations. Population profiles are rich with information, telling everything from the estimated population growth, to the living condition, even the economic condition.
Found - http://dt.jorgecamoes.com/images/2007/09/population_pyramid_africa_96.png
This blog is a map catalog in which I am displaying fifty different types of maps and a tid-bit of information that looks into the purpose of the map!