Slaty Cuckoo-Dove
Turacoena modesta
A long-tailed, uniformly slate-gray dove with bare yellow facial skin. Juvenile browner, with white feather edging. Found singly or pairs in forests, forest edges, and nearby wooded areas within the lowlands and foothills. Song starts with several slow, well spaced “wooyup” notes before quickly moving into a rapidly accelerating series of “woop-woop-woop” notes, trailing off at the end.
识别特征
The black cuckoo-dove is a medium-sized cuckoo-dove with a length of 38.5–42 cm (15.2–16.5 in). Both sexes are similar in appearance. It is mainly dark bluish-gray, with the color being lighter on the head and underparts and almost black on the wings and tail. The feathers on the top of the head, nape, neck, breast and upper back have iridescent green or purple fringes. The orbital skin is yellow, while the iris has a yellow inner ring and a red outer ring. The legs and beak are black. Juveniles are duller, with brownish-grey plumage, and have light fawn-white fringes to feathers.<p>The advertising call is a long crrruah...crrruah..rrah.rah.ra.ra.ra-ra-ra-r-r-r-r which starts with purrs that are similar to those of the European turtle dove and then becomes a series of stuttering notes before fading. It lasts for 6–8 seconds and consists of 20–25 notes. It is repeated around every half minute.
分类信息
The black cuckoo-dove was first described as Columba modesta by the Dutch zoologist Coenraad Temminck in 1835 based on a specimen from Timor. It was then moved to the genus Macropygia by the English zoologist George Robert Gray in 1844, before finally being moved to Turacoena in 1856. The name of the genus, Turacoena, is after the genus Turacus (now treated as a synonym of Tauraco) and the Ancient Greek word oinas, meaning pigeon. The specific name modesta is from the Latin word modestus, meaning plain or modest. Black cuckoo-dove is the official common name designated by the International Ornithologists' Union. Other common names for the species include black dove, Timor cuckoo-dove, Timor black cuckoo-dove, Timor black pigeon, and slate-colored cuckoo-dove.<p>The black cuckoo-dove is one of three species in the genus Turacoena and is most closely related to the white-faced cuckoo dove. It does not have any subspecies.
- 学名
- Turacoena modesta
- 命名信息
- (Temminck, 1835)
- 目
- Musophagiformes
- 科
- Musophagidae
- 属
- Turacoena
分布与栖息地
The black cuckoo-dove is endemic to the Lesser Sunda Islands and is found on Timor, Wetar, Rote, and Atauro. It inhabits primary and secondary monsoon forest, eucalyptus forest, and woodland at elevations of up to 1,770 m (5,810 ft) and is moderately tolerant of habitat destruction. It is thought to migrate seasonally depending on food availability.
- 迁徙
- Resident species
行为
The black cuckoo-dove is mainly found singly or in pairs in the subcanopy. It is a quiet species and flies swiftly to nearby perches when flushed. It feeds on fruit and forages singly or in pairs in bushes and small trees. Flocks also congregate at fruiting trees. It is parasitized by the quill mite Meitingsunes turacoenas, which is present on its flight feathers.
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类
Blue Quail
Synoicus adansonii
Tiny, dark grassland quail. Males are dark blue and chestnut, with a bright white throat. Females are dark brown with heavy barring below. Found in moist grasslands, often in seasonally flooded areas. Probably nomadic or migratory, appearing with the onset of the rainy season. The common vocalization is a two- or three-part whistled call: “chee-chew” or “chee-chee-chew.” Smaller than other quail; male separated by blue coloration and female by barring below.
Bananaquit
Coereba flaveola
Tiny, active, warbler-like bird of tropical and subtropical forest edge, woodland, and gardens. Feeds on nectar and fruit, and in some areas visits bird feeders. Variable plumage across range, especially in the Caribbean, but always note small size and sharp, slightly decurved bill. Most populations have a bold white eyebrow and yellow underparts. Throat color varies from pale gray on mainland (Mexico to South America) to white on some island populations (including Cozumel) or sooty gray (Greater Antilles). Some birds in the Lesser Antilles are entirely black. Song is variable across range but usually high-pitched and scratchy.
Sangihe Whistler
Coracornis sanghirensis
A chunky, dingy-looking, thick-billed songbird. Upperparts dark olive-brown, with a grayish head and a pale buff wash on the underparts. Note the pale bill with a dark tip. A rare species confined to canopy of tall, mature hill forest on Sangihe Island at sites where this habitat persists on ridges. Typically encountered in small groups or pairs. Most similar to Sangihe Golden-Bulbul, but Sangihe Whistler has a bicolored bill and lacks a yellow throat and face. Its loud song consists of around four repeated phrases. Also gives “churr” and sharp “wit” calls.
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