Osanyin staff

Yoruba herbalists and Ifa divination priests enlist the aid of Osanyin, the god of divination or herbal medicines, or Opa Erinle, in their work against mental and physical illness caused by malevolent forces and individuals. The Yoruba believe the power of Osanyin is vested in a wrought iron staff, called an Osanyin Staff, that is placed on altars to this orisa.
Typically measuring between eighteen and fifty inches in height, the staff is composed of a circle of small birds and a shaft in the middle that elevates a large bird above smaller ones. Babatunde Lawal suggests that the reason for this division could be to suggest the relaying of metaphysical powers from the celestial to the terrestrial realm. Lawal evokes the Yoruba reference to Osanyin as "The one who sees everything, like Olodumare," allowing him a vantage point from which he can protect all of humanity below.
The birds, emissaries of Ogun, the god of iron and war, refer to the herbalist's understanding of and power over these malevolent people. There are typically sixteen birds, invoking the most sacred number of divination, surrounding and confronting the central bird, which represents the smallpox god. 
The birds on Osanyin staffs suggest an iconographic link with the birds on Obas' crowns.
==References==
Category:African traditional religions
Category:Religious objects
Category:Animals in religion