Tickell's Leaf Warbler

Phylloscopus affinis

Brown-and-yellow leaf warbler without a wingbar. Breeds in high-altitude areas, in open areas with low vegetation. Winters at lower elevations, including throughout the Indian Subcontinent south of the Himalayas, where it is most abundant in shrubbery in the northeast Indian plains and in the high Western Ghats. Resembles Sulphur-bellied Warbler, but has a yellower cheek and underparts, and shows little contrast between the eyebrow and the throat. Tickell’s spends less time on or near the ground than Sulphur-bellied, tends to flock, and often participates in mixed-species foraging flocks.

Identification

Tickell's leaf warbler (Phylloscopus affinis) is a leaf warbler found in Asia in the countries of Bangladesh, Bhutan, China, India, Myanmar, Nepal, Pakistan and Thailand. The species has a yellowish underside and supercilium. Like other leaf warblers it feeds mostly on insects by gleaning and short sallies. An active bird, it prefers the canopy and low shrubbery and can be difficult to track as it moves actively from branch to branch, acrobatically exploring the underside of leaves and twigs. The clear yellowish undersides and lack of a wing bar can be used to tell it apart from similar species. It has slim dark legs with largely pale lower mandible and grayish wing panel.

Taxonomy

Tickell's leaf warbler was formally described in 1833 by the English ornithologist Samuel Tickell. He coined the binomial name Motacilla offinis where offinis is an error for affinis. Tickell's leaf warbler is now one of around 80 species placed in the genus Phylloscopus that was introduced by the German zoologist Friedrich Boie in 1826. The genus name combines the Ancient Greek phullon meaning "leaf" and skopos meaning "seeker" (from skopeo, "to watch"). The specific epithet affinis is from Latin meaning "related" or "allied".<p>Three subspecies are recognised:<p>The subspecies P. a. occisinensis was formerly treated as a separate species, the Alpine leaf warbler. It is now lumped with the Tickell's leaf warbler based on the results of a 2019 study that compared nuclear genomic data for the two taxa.

Scientific name
Phylloscopus affinis
Authority
(Tickell, 1833)
Order
Passeriformes
Family
Phylloscopidae
Genus
Phylloscopus

Range and habitat

Breeding range: PAL : Himalayas. Non-breeding range: India to Burma.

Breeding range
PAL : Himalayas
Non-breeding range
India to Burma
Migration
Complete migrants

Behavior

Migration pattern: Complete migrants.

Conservation

Population trend: stable.

Population trend
stable

Photos

Distribution

Bird Calls

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