The majority of Benin's population lives in the south. The population is young, with a life expectancy of 59 years. About 42 African ethnic groups live in this country; these various groups settled in Benin at different times and also migrated within the country.
This is a list of rivers in Benin. This list is arranged west to east by drainage basin, with respective tributaries indented under each larger stream's name.
As with many African countries, the Benin culture constitutes a number of different tribes. Naturally, wedding customs in Benin and traditional marriage practices will and do vary from tribe to tribe and culture to culture. Both monogamous as well as polygamous marriages are seen in the Benin culture but the traditional wedding is pretty much the same regardless.