Malayan Peacock-Pheasant

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. Their tarsus measures approximately 6.5 cm, and their wings are 20–21 cm long; they weigh from over 600 to nearly 700 g. The female is slightly smaller than the male, with a noticeably shorter tail; measuring about 40 cm overall, its tail is slightly less than 20 cm long, while its tarsus measures c.6 cm and its wing length is 18 cm. Adult females weigh about 450-550 g.

Plumage. Their plumage is generally pale brown with small black spots and bands all over, creating the "salt-and-pepper" effect found in most peacock-pheasants. It has iridescent blue-green eyespots with a buff border on its upperwings, back, and on the 22 rectrices, a white throat running down to the center of the breast, and a loose, pointed and upturned dark blue-green crest on its forehead. A bare facial skin surrounds the eyes with their bluish-white iris; usually pink, it becomes bright orange-red during courtship. The bill and legs are blackish. Female plumage is duller than in males, with a vestigial crest and eyespots only on remiges and rectrices. On the wing coverts and back, they have dark dots instead, which are pointed towards the feather tip. Young birds resemble females but have even less-developed eyespots and usually lack them entirely except on the rectrices. …

A shy and elusive bird, the Malay peacock-pheasant is endemic to lowland forests of the Malay Peninsula from 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, but it probably never occurred in the former two at least in historic times. It has since disappeared from most of its former range, with the remaining population being confined to the lowlands of central Malaysia, perhaps extending barely into Thailand. Although nothing certain is known, there is nothing to suggest that this species is anything other than a sedentary bird; individuals probably do not move a long distance from their place of hatching. They are somewhat territorial, but the ranges of several birds probably overlap except for the core areas. Males move about in an area of approximately 10–60 hectares, while the ranges of females are half that size. The average population density in suitable habitat is estimated as slightly less than seven adult birds per square kilometer. It inhabits mainly dipterocarp rainforest up to 150 m ASL, rarely occurring even as low as 300 m ASL. While it can utilize secondary forest, such habitat does not seem to be optimal. …