Chestnut Piculet
Picumnus cinnamomeus
A distinctive mostly unmarked, brownish-red piculet with black crown spotted white or yellow and creamy forehead. Unique in range, where the only mostly brown piculet. Uncommon to fairly common in dry areas with scrub, forest, and mangrove edges; also locally in humid forest borders. Found singly, in pairs, or small groups foraging in vine tangles in understory. Voice is a high-pitched trill “i’i’i’i’i’i’i’i’i’i’i’i’I” and a series of 3-6 high-pitched whistled notes.
识别特征
The chestnut piculet is 9 to 10 cm (3.5 to 3.9 in) long. Adult males of the nominate subspecies P. c. cinnamomeus have a pale creamy forehead, a black crown with yellow-tipped feathers, and a black nape with white-tipped feathers. The rest of their body is deep rufous to rusty brown, with the rump and belly being a bit paler than the rest. Their wings are dark brown with cinnamon to rufous edges and tips to the feathers. Their tail is brownish black; the innermost pair of feathers have a cinnamon stripe on the inner webs and the outer two pairs a cinnamon stripe on the outer webs. Their iris is brown, the beak blackish, the bare skin around the eye yellow, and the legs gray. Adult females are identical but with no yellow on the crown and white spots only on the hindcrown and nape.<p>Subspecies P. c. persaturatus is a richer and darker chestnut than the nominate, and has brighter wing edging and less defined chestnut stripes on the tail. Its females have white spots on their entire crown. P. c. perijanus is similar to persaturatus but a little lighter, and the female's crown spotting is heavier. P. c. venezuelensis is as dark as persaturatus but with a cinnamon-tawny forehead, and the female has white spots only on the crown, not the nape.
分类信息
The International Ornithological Committee assigns the chestnut piculet these four subspecies: <p>BirdLife International's Handbook of the Birds of the World and the Clements taxonomy split a fifth subspecies, P. c. larensis (Aveledo, 1998), from P. c. venezuelensis.<p>This article follows the four-subspecies model.
- 学名
- Picumnus cinnamomeus
- 命名信息
- Wagler, 1829
- 目
- Piciformes
- 科
- Picidae
- 属
- Picumnus
分布与栖息地
The subspecies of the chestnut piculet are found thus:<p>The chestnut piculet inhabits a wide variety of landscapes including rainforest, deciduous forest, open areas with scattered trees, arid and semi-arid scrublands, mangroves, and coffee plantations. Thorny woodlands appear to be its favorite. In elevation it occurs from sea level to 100 m (330 ft) in Venezuela and to 300 m (980 ft) in Colombia.
- 迁徙
- Resident species
行为
The chestnut piculet is a year-round resident throughout its range.<p>The chestnut piculet forages actively at all levels of it habitat but tends to stay in dense vegetation. It is typically seen singly, in pairs, or in small family groups and joins mixed species foraging flocks. Its diet has not been studied but is assumed to be ants and other small insects.<p>The chestnut piculet's breeding season appears to include at least from December to March, but nothing else is known about its breeding biology.<p>The chestnut piculet's song is "a series of 3-8 high-pitched notes ti.ti.ti.ti.ti descending in pitch".
保护状况
- 种群趋势
- unknown
照片
分布
鸟叫声
其他鸟类
Rusty-winged Starling
Aplonis zelandica
A rather small, pale grayish-brown starling, paler on Vanikoro, with a smudgy black patch in front of the eye and distinctive rusty wings. Found in forest and secondary growth, especially montane forest. Similar to Polynesian Starling, but paler above, with a dark eye and more uniform wings. Common call is a melodious “zee-twee.”
Urubamba Antpitta
Grallaria occabambae
Plump, mostly terrestrial bird with long legs and a short tail found at high elevations in the eastern Andes of southern Peru. Plumage is mostly chestnut brown but is slightly paler on the belly. Similar to Leymebamba Antpitta, but larger, longer legged, and lacks gray in the plumage. The white eyering helps to separate it from Ayacucho Antpitta. Voice is also very helpful for ID; depending on location, it gives either three quick whistles with a pause after the first, or just two whistles. Also sometimes sings a longer, decelerating series of around ten notes. Usually stays well-hidden on or near the forest floor. Formerly considered a subspecies of what used to be called Rufous Antpitta.
Yellow-browed Shrike-Vireo
Vireolanius eximius
This striking vireo is found in the canopy of lowland forest in northern Colombia and western Venezuela. The lime green upperparts contrast with a bright yellow eyebrow and throat, fading to paler yellow on the belly. Note the blue crown and thick bill with slight hook at the tip typical of vireos. No other species are bright green with such a hefty bill. Look for singles or pairs moving slowly in the trees, sometimes with a mixed-species flock. Sings a song with a few descending whistled notes.
开始您的观鸟之旅
在户外识别鸟类，并在下一次观察时随手查阅鸟类图鉴。