Senegal River relates the legend that both the Senegal and the Egyptian Nile were branches of the Biblical Gihon River that stems from the Garden of Eden and flows through Ethiopia. He also notes that the Senegal was called "the Niger" by the ancients - probably a reference to Ptolemy's legendary 'Nigir' (Νιγειρ) (below the Gir), which would be later identified by Leo Africanus with the modern Niger River. Much the same story is repeated by Marmol in 1573, with the additional note that both the Senegal River and Gambia River were tributaries of the Niger River. However, the contemporary African atlas
Senegal based on increased centralisation of power in the executive. However, it has since recovered its Free status by 2014. In 2008, Senegal finished in 12th position on the Ibrahim Index of African Governance. The Ibrahim Index is a comprehensive measure of African governance (limited to sub-Saharan Africa until 2008), based on a number of different variables which reflect the success with which governments deliver essential political goods to their citizens. When the Northern African countries were added to the index in 2009, Senegal's 2008 position was retroactively downgraded to 15th place (with Tunisia, Egypt and Morocco placing themselves ahead of