1 orange-headed thrush
The orange-headed thrush is 205–235 milliimetres (8.1–9.25 in) long[7] and weighs
47–60 grammes (1.7–2.1 oz). The adult male of the nominate subspecies of this small thrush has an entirely orange head and underparts, uniformly grey upperparts and wings, and white median and undertail coverts. It has a slate-coloured bill and the legs and feet have brown fronts and pink or yellowish rears.[3]
The female resembles the male but has browner or more olive upperparts and wram brown wings, but some old females are almost identical to the male. The juvenile is dull brown with buff streaks on its back, and a rufous tone to the head and face; it has grey wings. The bill is brownish horn, and the legs and feet are brown.
This species' orange and grey plumage is very distinctive, and it is unlikely to be confused with any other species. Differences between the subspecies, as described above, can be quite striking, as with the strong head pattern on Z. c. cyanotus, but may be less obvious variations in plumage tone, or whether there is white on the folded wing. As with other Zoothera thrushes, all forms of this species shows a distinctive underwing pattern, with a strong white band.[3]
2 White-browed Bulbul
The White-browed Bulbul is about 20 cm (7 inches) long, with a moderately long (8 cm) tail. It has olive-grey upperparts and whitish underparts. This species is identifiable by the white supercilium, white crescent below the eye, and dark eyestripe and moustachial stripe. The vent is yellowish and there is some yellow on the chin and moustache. The throat is however largely whitish unlike in the similar looking and sounding
Yellow-throated Bulbul which is found in rockier habitats. Three or four hair-like filoplumes are present on the nape. Sexes are similar in plumage. It is usually detected by the burst of song that it produces from the top of a bush and often dives into the bush becoming difficult to see.