Lemon-bellied Flyrobin
Microeca flavigaster
Small Australian robin, gray above, lacking pale panels in folded wing and white in tail. Except in Kimberley subspecies, pale belly washed with lemon yellow. Often perches near the top of trees, calling frequently. Jacky-winter has white outer tail feathers and no yellow belly; Golden Whistler much larger, with yellow limited to lower belly. Inhabits many habitat types in northern Australia.
识别特征
The adult lemon-bellied flyrobin is around 11.5 centimetres (4.5 in) long. The sexes have similar plumage. The nominate subspecies flavigaster has lemon yellow underparts, a white throat, grey face with a white eyebrow stripe, and olive-brown upperparts. Subspecies tormenti has white underparts, more greyish upperparts, has a longer bill and tail and is larger overall. Subspecies flavissima resembles flavigaster but has a more obvious yellow tinge to the upperparts, throat, yellow eyebrow and a shorter tail, while laetissima more closely resembles flavigaster, but has a shorter tail and bill and is larger overall.
分类信息
John Gould described the species in 1843 from a specimen from Port Essington in the Northern Territory. The species name is from the Latin word flavus meaning 'yellow', and Ancient Greek gaster meaning 'belly'. Four subspecies are recognised: the nominate flavigaster is found across the top of the Northern Territory, subspecies flavissima in Cape York and New Guinea, subspecies laetissima along the central-northern Queensland coast, and subspecies tormenti in the Kimberley of northwestern Australia. The two Queensland subspecies are separated by the Atherton Tableland and Burdekin-Lynd Divide, and are possibly kept apart by a population of the jacky winter (Microeca fascinans) that replaces it in some areas. Genetic analysis shows that the two Queensland subspecies are very closely related, but that there is quite a large separation from subspecies flavigaster. Subspecies tormenti was not sampled in that study.<p>Subspecies tormenti, known as the Kimberley flyrobin, was considered a separate species for many years. It is unusual in that it lacks the yellow pigmentation of the other subspecies. Les Christidis and Walter Boles reclassified it as a subspecies, since hybrids between subspecies tormenti and flavigaster have been found in the vicinity of Cambridge Gulf—between the ranges of the two subspecies.<p>As well as lemon-bellied flyrobin, the species is also commonly known as lemon-breasted flycatcher (from when belly was thought crude), yellow-bellied flycatcher, yellow-breasted flycatcher, or brown-tailed flycatcher (subspecies tormenti).
- 学名
- Microeca flavigaster
- 命名信息
- Gould, 1843
- 目
- Passeriformes
- 科
- Petroicidae
- 属
- Microeca
分布与栖息地
The species ranges from the Ord River in the west to coastal Queensland, and is found in mangroves, paperbark swamp forests, and woodland.
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: stable.
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类
Veracruz Wren
Campylorhynchus rufinucha
Large wren occurring locally in a small area on the Gulf Coast of Veracruz. Usually found in small groups, less often in pairs. Mainly found in semi-dry scrubby habitats. Note boldly barred wings and tail and rufous back and nape patch. Only large wren in range. Often detected by its marvelous loud song, often given by multiple birds at once, which consists of various nasal and whistled notes, with some harsh elements mixed in.
Dark-backed Imperial-Pigeon
Ducula lacernulata
Large gray-brown pigeon with dark brown wings and back. Head color varies across range: a silver-gray head in western Java, a pinkish-buff head in eastern Java, and an intermediate pinkish face and gray crown elsewhere. Widespread, but generally only locally common, roaming extensively through foothill and montane forests. Generally perches quietly in the canopy, often in small flocks. Visits fruiting trees. Gives deep hooting coos: “whuup, whuup.”
Little Bittern
Botaurus minutus
Uncommon to locally fairly common but secretive and easily overlooked. Favors fresh marshes and wetlands with reed beds, where clambers high in reeds as well as feeding low along edges. Most likely to be seen in flight, early or late in the day, low over reed beds. Very small for a heron, and rich buffy overall with black cap. Big pale panel on upperwing visible in flight; male has dark back, female back streaked.
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。