ズアオホオジロ Emberiza hortulana

Fairly small bunting. Males are striking with a green-gray head and yellow mustache, eyering, and throat contrasting with a chestnut belly and intricately marked upperparts. Rump is earth brown and streaked. Females and juveniles are similar but spotted below, head pattern duller, and body less chestnut. Breeds mainly in open and semiopen agricultural areas, slopes, and in mountains with scattered bushes and trees. Non-breeding habitat similar, but includes sparse, highland grasslands and fields. Song is a buzzy “dweedwee-dzeedzeedzzeedzee-dee”, while calls include a mellow, tinkling “deu” and a higher-pitched “deek.”