Thereafter, the head meant for drinking soma-rasa was transformed into a kapiñjala [francolin partridge]. Similarly, the head meant for drinking wine was transformed into a kalaviṅka [sparrow], and the head meant for eating food became a tittiri [common partridge].
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
सोमपीथं तु यत्तस्य शिर आसीत्कपिञ्जलः । कलविङ्कः सुरापीथमन्नादं यत्स तित्तिरिः
somapīthaṃ tu yattasya śira āsītkapiñjalaḥ | kalaviṅkaḥ surāpīthamannādaṃ yatsa tittiriḥ
SB 6.9.5