Mountain chiffchaff
Phylloscopus sindianus W. E. Brooks, 1880
The mountain chiffchaff (Phylloscopus sindianus) is a species in the family Phylloscopidae, order Passeriformes. Recorded adults weigh 7 g to 7.51 g. Its IUCN Red List status is Least Concern.

Quick facts about the mountain chiffchaff
- Weight
- 7 g – 7.51 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Invertivoresrc for Diet
- Main food
- Not recorded
- Habitat
- forestsrc for Habitat
- Young per litter or clutch
- 3.2src for Young per litter or clutch
- Lifestyle
- Perchingsrc for Lifestyle
- Migration
- Migratorysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the mountain chiffchaff live?
Not recorded
What is the mountain chiffchaff?
The mountain chiffchaff or eastern chiffchaff (Phylloscopus sindianus) is a species of leaf warbler found in the Caucasus (P. s. lorenzii) and Tian Shan (P. s. sindianus). It is an altitudinal migrant, moving to lower levels in winter. The nominate subspecies is similar to the Siberian chiffchaff, but with a finer darker bill, browner upperparts and buff flanks; its song is almost identical to the common chiffchaff, but the call is a weak psew. P. s. lorenzii is warmer and darker brown than the nominate race; it is sympatric with common chiffchaff in a small area in the Western Caucasus, but interbreeding occurs rarely, if ever. The mountain chiffchaff differs from tristis in vocalisations, external morphology and mtDNA sequences. Its two subspecies appear to be distinct vocally, and also show some difference in mtDNA sequences.
From the Wikipedia article “Mountain chiffchaff” (en.wikipedia.org/w/index.php?title=Mountain_chiffchaff&oldid=1314998323), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the mountain chiffchaff endangered?
The mountain chiffchaff is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species.
How is the mountain chiffchaff classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderPasseriformes
- familyPhylloscopidae
- genusPhylloscopus
- SpeciesPhylloscopus sindianus W. E. Brooks, 1880
Synonyms Phylloscopus collybita subsindianus, Phylloscopus lorenzii lorenzii
Other names and names in other languages (49)
- MOCHEnglish
- نقشارة جبليةArabic
- نقشارة الجبالArabic
- Кавказки певецBulgarian
- mosquiter muntanyencCatalan
- Покшал Ази амашкекMari
- budníček černonohýCzech
- siff-siaff y mynyddWelsh
- BjerggransangerDanish
- BergzilpzalpGerman
- OrientlaubsängerGerman
- Δεντροφυλλοσκόπος των ΙμαλαΐωνGreek
- monta filoskopoEsperanto
- Mosquitero montanoSpanish
- mägi-väikelehelind e. mägi-silksolkEstonian
- Mägi-väikelehelindEstonian
- سسک چیف چاف هیمالیاییPersian
- vuoritiltalttiFinnish
- idänvuoritiltalttiFinnish
- Pouillot montagnardFrench
- Tiuf-teaf sléibheIrish
- עלווית חומהHebrew
- hegyi füzikeHungarian
- örmény füzikeHungarian
- Գեղգեղիկ կովկասյանArmenian
- BjargsöngvariIcelandic
- Luì orientaleItalian
- Luì piccolo orientaleItalian
- ミヤマチフチャフJapanese
- Тау сарықасыKazakh
- kalninė pečialindaLithuanian
- kalnu čuņčiņšLatvian
- BergtjiftjafDutch
- fjellgransangerNorwegian
- świstunka szarawaPolish
- felosa-montesaPortuguese
- Felosa-da-montanhaPortuguese
- felosa-das-montanhasPortuguese
- Горная теньковкаRussian
- VárreskilkeskálkaNorthern Sami
- kolibiarik vrchovskýSlovak
- Planinski zviždakSerbian
- berggransångareSwedish
- Kafkas ÇıvgınıTurkish
- вівчарик світлокрилийUkrainian
- 东方叽咋柳莺Chinese
- 东方叽喳柳莺Chinese
- 中亚叽喳柳莺Chinese
- 東方嘰喳柳鶯Chinese
Relatives of the mountain chiffchaff
Other species in the same genus Phylloscopus.

Common chiffchaff
Phylloscopus collybita

Willow warbler
Phylloscopus trochilus

Greenish warbler
Phylloscopus trochiloides

Yellow-browed warbler
Phylloscopus inornatus

Pallas's leaf warbler
Phylloscopus proregulus

Arctic warbler
Phylloscopus borealis
CompareMountain chiffchaff vs Common chiffchaffMountain chiffchaff vs Willow warblerMountain chiffchaff vs Greenish warblerMountain chiffchaff vs Yellow-browed warbler
Common questions
Answered only where our data holds the answer.
How big is the mountain chiffchaff?
An adult mountain chiffchaff weighs 7 g – 7.51 g, according to values recorded on Wikidata.
Is the mountain chiffchaff endangered?
The mountain chiffchaff is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
What kind of animal is the mountain chiffchaff?
The mountain chiffchaff (Phylloscopus sindianus) belongs to the family Phylloscopidae in the order Passeriformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Mountain chiffchaff (Phylloscopus sindianus). Retrieved from https://creaturedata.com/animals/mountain-chiffchaff
“Mountain chiffchaff (Phylloscopus sindianus).” CreatureData, 2026, https://creaturedata.com/animals/mountain-chiffchaff.
@misc{mountain_chiffchaff_2026,
title = {Mountain chiffchaff (Phylloscopus sindianus)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/mountain-chiffchaff},
note = {Data as of 2026-11-11}
}