Seekor burung yang berbeda terlihat pada 20 Juni ditandai kurang baik, dengan pucat bulu abu-abu, kurang menonjol mata-cincin dan jumbai dada, dan garis kurang didefinisikan bawah payudara, yang, serta ventilasi, ditandai dengan sedikit kuning .
A different bird seen on 20 June was less well marked, with paler grey plumage, less prominent eye-rings and pectoral tufts, and a less defined stripe down the breast, which, as well as the vent, was marked with a hint of yellow.WikiMatrix WikiMatrix