Red-headed Tanager
Piranga erythrocephala
Fairly small tanager of pine-oak and tropical forest in foothills and highlands of Mexico; endemic. Found mainly in the canopy, usually in pairs or small groups that sometimes join mixed-species feeding flocks. Distinctive male has brilliant red head (with small black mask), greenish upperparts, and yellow underparts. Female is rather drab greenish and yellow overall with dusky gray cheeks. Female looks similar to female Hepatic Tanager but much smaller with smaller, stubbier bill and paler belly. Calls are high twitters similar to Bushtit.
识别特征
The red-headed tanager is approximately 15 cm (5.9 in) long and weighs 19.9 to 24.5 g (0.70 to 0.86 oz). The nominate male's forecrown, face, throat and upper chest are red and the rest of the upperparts bright yellow-olive. The rest of the underparts are olive-yellow. It has a narrow black mask. The female's forecrown is yellow and the rest of her upperparts yellow-olive. The throat and chest are yellow that fades to buffy white toward the vent area. The juvenile male looks like a bright female. P. e. candida is similar to the nominate but duller and darker.
分类信息
English naturalist William John Swainson described the red-headed tanager in 1827 as Spermagra erythrocephala from material collected by William Bullock and his son from a specimen from Temascaltepec in Mexico.<p>The red-headed tanager and the other species of genus Piranga were originally placed in the family Thraupidae, the "true" tanagers. Since approximately 2008 they have been placed in their current family. It and the white-winged tanager (Piranga leucoptera) have sometimes been placed in genus Spermagra.<p>The red-headed tanager has two recognized subspecies, the nominate Piranga erythrocephala erythrocephala and P. e. candida.
- 学名
- Piranga erythrocephala
- 命名信息
- (Swainson, 1827)
- 目
- Passeriformes
- 科
- Cardinalidae
- 属
- Piranga
分布与栖息地
The red-headed tanager is endemic to Mexico. The nominate is found discontinuously from Jalisco state south to eastern Oaxaca. P. e. candida is found further north, from southern Sonora and Chihuahua south to Jalisco, and has been recorded further south outside of breeding season. It uses a variety of wooded habitats including semi-humid and moist montane forest, pine-oak forest, evergreen forest, and open woodland with scrub. It can also be found along the edges of forest and in plantations. In elevation it ranges from 900 to 2,600 m (3,000 to 8,500 ft).
- 迁徙
- Resident species
行为
The red-headed tanager forages in pairs or small groups for insects and small fruit like berries. It favors the mid level of the trees or higher and tends to stay in the foliage though it will sometimes forage at the ends of branches.<p>The red-headed tanager's nest is a cup of fine twigs placed at middle to upper height in a tree. No other information about its breeding phenology has been published.<p>The red-headed tanager's song is "a long, slow ...'chur chew che-wier chéé-chur wee chur cheer chéé-chur ...'" or "tsi-tsi tsee-tsee". It has several calls.
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类
Puna Tapaculo
Scytalopus simonsi
Tiny, plump gray-and-brown bird that looks almost tailless. Males are ashy gray with warm reddish brown on their back half; females are similar, with the warm reddish brown extending farther up the back to the crown. Forages singly or in pairs low in dense vegetation in stunted elfin forest and humid shrubby grassland at high elevations, at and above the treeline; often found in Polylepis groves. A bit less shy than most tapaculos, but still heard far more often than seen. Its song is a single squeaky “tcheur” note, repeated at a steady pace of about 1-2 notes per second in a long series.
Orange-winged Pytilia
Pytilia afra
Unusual and pretty member of the waxbill family. Shows fine olive-green barring below, yellow edges to the wing feathers, and red on the tail. Generally scarce and inconspicuous. Found in the understory of moist habitats, including miombo and other lush woodland, and in forest edge. Usually seen singly or in pairs. Calls include inconspicuous “tew”, “tip”, and rasping notes. Similar to Green-winged Pytilia but found in moister habitats and separated by finer barring below, yellow wing edges, and different pattern of red on the face of the males.
Zebra Waxbill
Amandava subflava
Distinctive, tiny, short-tailed waxbill. The underparts vary geographically from yellow to orange. The red rump is distinctive in flight. Found in wetlands, moist grasslands, and moist cultivation. Usually in small flocks. Call is a “svet” that is often repeated or given in chorus by a whole flock, especially in flight. Somewhat similar to Quailfinch but easily separated by yellow or orange underparts and by red rump.
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