-
81-82 cm. Male : Black body with pale head, yellow bill with reddish base;
squarer-looking reddish casque; blue orbital skin; yellowish unmarked gular
pouch, blacker crown-centre and nape. Tail white or buffy and blackish at
base. Female : blue orbital skin and gular pouch, yellowish bill with squarer
casque.
-
Very rare resident, recorded from Surat Thani (Khlong Pra Ya WS);
Phatthalung/Trang/Songkhla/Satun (Khao Ban Thad WS); Narathiwat and
Yala (Hala-Bala WS).