The other subspecies is the Lesser CS which is more common at lowland broadleaved jungle like Sg Congkak Ulu Langat. Anyway the Javan is a large bird ; size slightly short of a foot. It likes to hang around on high canopy like sentinel of the hill le. Mostly grey in color with a dark grey eye mask and darker wing coat. Feeds on insects especially moths and also fruits and berries.
They breed and nest form the months of Mar-May; building cup like nest on high
canopy of 15 m. So tough to see.
This female came very close to me & Yen during a outing at Ulu
Kali. It was attracted by the playback of the Minla I was calling. It also
responded with its scrolling yerrking call for a period of time. Size a footer.
It can be mistaken for a house crow from its silhouette looking from afar. The
male have darker feathers to its head and body minus the barring