Chestnut Wood-Quail
Odontophorus hyperythrus
This chickenlike bird is bright rufous on the face and underparts and brown above. Female similar to male but rufous more restricted to the upper breast with contrasting gray belly. Also note slight crest, stout bill, and some bare gray skin around the eye. Uncommon in cloud forest of western Colombia. Shy and difficult to see; stays in small groups on the forest floor and rarely comes out in the open. Listen for rollicking whistled song, similar to other wood-quail.
识别特征
The chestnut wood quail is 25 to 29 cm (9.8 to 11.4 in) long. Males weigh 325 to 380 g (11.5 to 13.4 oz) and females 325 to 330 g (11.5 to 11.6 oz). Both sexes have grayish white feathers around the eye, with the female's more extensive. Adult males have a chestnut head and brown back, rump, and wings. The rump has fine black vermiculation. The throat and undersides are rufous. The adult female's crown is dusky brown and its breast and belly are dark gray. The juvenile is similar to the adult female.
分类信息
The chestnut wood quail has at various times been proposed or considered as conspecific with rufous-fronted wood quail (Odonophorus erythrops), dark-backed wood quail (O. melanonotus), and rufous-breasted wood quail (O. speciosus). It is monotypic.
- 学名
- Odontophorus hyperythrus
- 命名信息
- Gould, 1858
- 目
- Galliformes
- 科
- Odontophoridae
- 属
- Odontophorus
分布与栖息地
The chestnut wood quail is found mostly in the western and central Andes of Colombia and locally in the eastern Andes. In elevation it ranges from 1,600 to 2,800 m (5,200 to 9,200 ft). It inhabits the interior and edges of subtropical montane forest, both primary and secondary. It is primarily terrestrial but has been seen roosting as high as 10 m (33 ft) above ground.
- 迁徙
- Resident species
行为
The chestnut wood quail forages by scratching in leaf litter for roots, seeds, fallen berries, and probably also insects.<p>The chesnut wood quail appears to have two nesting seasons that correspond to the wettest part of the year, March to May and October to December. Nests are domed globes on the ground made of leaves and twigs with a short tunnel entrance. The clutch size is four or five and the female alone incubates the eggs. Family groups stay together for many months after hatching.<p>The chestnut wood quail's advertising call is "a rollicking, rapidly repeated duet, 'orrit-kilyit...'". It also has an alarm call, "a low 'peetit, peetit...'".
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类
Vinous-breasted Sparrowhawk
Tachyspiza rhodogaster
A small hawk with yellow eyes, a lime-green bill base, and yellow legs. Adults are slate-gray above with a vinous breast and dirty white belly and thighs. Immatures are rufous above with diagnostic bold blackish spots and bars and heavily streaked pale underparts. Does not soar. Found primarily in forest from coast to mountains, but also in mangroves and woodlands. Confined to Sulawesi and nearby islands, including the Banggai and Sula Islands. Adult mostly inseparable from Small Sparrowhawk except by call, but largest female Vinous-breasted are longer-bodied, larger-billed, longer-tailed, and longer-toed than largest Small Sparrowhawk. Pale eyes separate Vinous-breasted from Spot-tailed Goshawk and from adult Chinese and Japanese Sparrowhawks. Absence of white tail spots further distinguishes it from Spot-tailed Goshawk, and unbarred thighs separate it from adult Japanese Sparrowhawk. Heavily marked underwings further differentiate it from Chinese Sparrowhawk. Call is a “kew-kew-ke-ke-ke-ke, lower-pitched than Small Sparrowhawk.
Tricolored Parrotfinch
Erythrura tricolor
A small blue finch with conspicuous red tail and an emerald-green back. Females duller, with green extending to nape. Juveniles dull green, with gray head and pale bill, but still show red tail. Singles, pairs, or flocks feed on or near the ground in forests, open woodlands, and thickets within the lowlands and mountains. An undescribed parrotfinch has been documented on Mount Mutis in Timor; Tricolored differs from it in lacking red on the face. Calls include soft, high-pitched “seet” and “sit” notes.
Bianchi's Warbler
Phylloscopus valentini
One of a number of mind-numbingly similar Seicercus warblers. Greenish-yellow above and bright yellow below, with a faint wingbar, a yellow eyering, and a grayish crown marked by two black stripes. Gray of the crown is weaker than that of White-spectacled and Plain-tailed Warblers, but this feature is difficult to see in the shade of the understory, where it usually forages. Breeds in submontane and montane forest up to the treeline; averages higher Martens’s Warbler. Descends into submontane and hill forest in the non-breeding season. Song is an unremarkable but lively burst of whistled notes, lower in pitch than that of Plain-tailed Warbler.
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