Trilling tailorbird | |
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Trilling tailorbird (left) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Cisticolidae |
Genus: | Orthotomus |
Species: | O. chloronotus |
Binomial name | |
Orthotomus chloronotus Ogilvie-Grant, 1895 | |
The trilling tailorbird or green-backed tailorbird (Orthotomus chloronotus) is a species of bird formerly placed in the "Old World warbler" assemblage, but now placed in the family Cisticolidae. The bird is endemic to the Philippines on the Northern side of the island of Luzon. Its natural habitats are tropical moist lowland forests, tropical mangrove forests and secondary growth.
EBird describes the bird as "A small, long-billed, long-tailed bird of dense tangled undergrowth in lowland and foothill forest and bamboo in northern Luzon. Has olive-green wings, back, and tail, a pale gray belly, a gray chest with streaks, a rufous cap reaching below the eye, and orange legs. Very similar to Gray-backed Tailorbird, but has a white throat and a green back. Gives an explosive note followed by a rattling trill, “jwit! brrrrrrrrrr,” or a sharp note and a descending trill, “wik! Briii-yat!" [2]
It was formerly conspecific with Philippine tailorbird but differentatied by its green back, darker underparts and stronger trilling call. This species is monotypic.
It is known to feed on small inverterates. Usually seen foraging in dense undergrowth, typically in pairs.
Breeding season believed to be at least in March to May. Nest is typically placed 2 to 10 meters above the ground on the tip of a branch or leaf of a fern. Like all tailorbirds, nest is complex and sown together to form a pouch. Lays 2 to 3 eggs which are white with reddish and brown spots. [3]
It lives in lowland forest edge and clearings and also agricultural land and any secondary growth with tangled undergrowths up to 1,060 meters above sea level. [4]
IUCN Red List has assessed this as least-concern as it is tolerant, if not more suited to degraded habitat. [5] [6]
The Philippine tailorbird, also known as the Visayan tailorbird or the Chestnut-crowned tailorbird is a species of bird formerly placed in the "Old World warbler" assemblage, but now placed in the family Cisticolidae. It is native to the Philippines in Western Visayas. Its natural habitats are tropical moist lowland forests, tropical mangrove forests and secondary growth.
The white-eared tailorbird is a species of bird formerly placed in the "Old World warbler" assemblage, it but now placed in the family Cisticolidae.It is found in the Philippine islands of Basilan and West Mindanao.
The gray-backed tailorbird is a species of bird formerly placed in the "Old World warbler" assemblage, it but now placed in the family Cisticolidae. It is endemic to the Philippines found only on the islands of Luzon and Catanduanes.
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The black-and-white triller is a species of bird in the family Campephagidae. It is endemic to the Philippines. Its natural habitat is tropical moist lowland forests.
The green-backed whistler or olive-backed whistler, is a species of bird in the family Pachycephalidae. It is endemic to the Philippines. Its natural habitats are tropical moist lowland forest and tropical moist montane forest.
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The lowland white-eye is a species of bird in the family Zosteropidae. It is near endemic to the northern part of the Philippines but is also found on the Taiwanese islands of Lüdao and Lanyu. Its natural habitat is tropical moist lowland forest, second growth and gardens.
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