Seljuk visual arts have been always admired by artists and scholars because of their attractiveness. In this research we have concentrated on visual elements of Seljuk arts, among them, lines, figures, colors, textures, compositions, features, content of the work, and expressions to understand and analyze aesthetic aspects of “birds' images” and their visual elements. We have analyzed historical, cultural, religious and political context of Seljuk era with a symbolization and illustration aspect to achieve appropriate visual elements.We have achieved Seljuk visual arts' elements present plain and simple geometrical figures with mild lines and gentle curve while they contain mythical and epical feelings and also rich colors have inspirational qualities. And finally we can say that Seljuk artists have used several different figures to enrich and beautify their decorative images.