Chamrosh is a bird described with head and wings of eagle and body of wolf or dog in Persian mythology said to live on the summit of Mount Alborz.It was said to inhabit the ground beneath the soma tree that was the roost of the Simurgh. When the Simurgh descended or alighted from its roost, all the ripened seeds fell to the earth. These seeds were gathered by the Chamrosh, which then distributed them to other parts of the earth.