Malay Post issued the stamp set of fauna series features the unique birds on January 21, 2009. The issue comprises of three postage stamps which depicted the birds are found in Malaysia, such as : Merak Pongsu (Polyplectoron malacense), Murai Bersiul Gunung (Myophonus robinsoni), Milky Stork (Mycteria cinerea) .
The Malaysian Peacock-Pheasant (Polyplectron malacense) is a medium-sized pheasant of the galliform family Phasianidae. It is one of the shortest-tailed peacock-pheasants. Adult males are about 50 cm long, about half of which is made up by the tail.
A shy and elusive bird, the Malaysian Peacock-Pheasant is endemic to lowland forests of the Malay Peninsula form the Isthmus of Kra region southwards. At one time, this species was widespread in Malaysia and Thailand, and reported from southern Myanmar, Sumatra and Singapore.It inhabits mainly dipterocarp rainforest up to 150 m ASL , rarely occurring even as low as 300 m ASL