Cassin's Sparrow - Peucaea cassinii

Song: Song consists of 2 soft notes followed by a long loud liquid trill and 2 shorter descending notes: "tsi si seeeeeeeee ssoot ssiit" or "si see seeeeeeeuuurr swee-swee" etc. Call notes are sharp "chip" or teep".

Sound: Kevin J. Colver; Jun; AZ; Adult; Male; Primary Sound;