CreatureData

Kloss's leaf warbler

Phylloscopus ogilviegranti (La Touche, 1922)

LCLeast Concernsongbirds

The kloss's leaf warbler (Phylloscopus ogilviegranti) is a species in the family Phylloscopidae, order Passeriformes. Recorded adults weigh 6.4 g to 6.65 g. Its IUCN Red List status is Least Concern.

Kloss's leaf warbler (Phylloscopus ogilviegranti)
Photo: Ron Knight · CC BY 2.0 · Wikimedia Commons

Quick facts about the kloss's leaf warbler

Weight
6.4 g – 6.65 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
3src for Young per litter or clutch
Lifestyle
Perchingsrc for Lifestyle
Migration
Partialsrc for Migration
Conservation status
Least Concern (IUCN)src for Conservation status
Countries on record
Not recorded

Where does the kloss's leaf warbler live?

Not recorded

What is the kloss's leaf warbler?

Quoted from WikipediaCC BY-SA 4.0

Kloss's leaf warbler (Phylloscopus ogilviegranti) is a leaf warbler found in Cambodia, China, Laos, Thailand, and Vietnam. Its natural habitats are temperate forests, subtropical or tropical moist lowland forests, and subtropical or tropical moist montane forests.

Kloss's leaf warbler was formerly considered as a subspecies of Davison's leaf warbler. It was promoted to species status based on evidence from both molecular genetic and vocalization studies.

From the Wikipedia article “Kloss's leaf warbler” (en.wikipedia.org/w/index.php?title=Kloss%27s_leaf_warbler&oldid=1314942811), 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 kloss's leaf warbler endangered?

The kloss's leaf warbler is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.

  1. LCLeast Concern
  2. NTNear Threatened
  3. VUVulnerable
  4. ENEndangered
  5. CRCritically Endangered
  6. EWExtinct in the Wild
  7. EXExtinct

Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.

How is the kloss's leaf warbler classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classAves
  4. orderPasseriformes
  5. familyPhylloscopidae
  6. genusPhylloscopus
  7. SpeciesPhylloscopus ogilviegranti (La Touche, 1922)

Synonyms Acanthopneuste trochiloides ogilviegranti, Phylloscopus davisoni ogilviegranti, Seicercus ogilviegranti ogilviegranti

Other names and names in other languages (28)
  • Kloss's leaf-warblerEnglish
  • Kloss's leaf-warblerEnglish
  • Indokinesisk LøvsangerDanish
  • KloßlaubsängerGerman
  • OgilvielaubsängerGerman
  • sudĉinia filoskopoEsperanto
  • Mosquitero de Ogilvie GrantSpanish
  • Kagu-lehelindEstonian
  • laosinuunilintuFinnish
  • Pouillot d'Ogilvie-GrantFrench
  • Pouillot d’Ogilvie-GrantFrench
  • žućkastolici zviždakCroatian
  • ミナミオジロムシクイJapanese
  • Kloss' BoszangerDutch
  • tonkinsangerNorwegian
  • świstunka żółtowstęgaPolish
  • felosa-de-ogilvie-grantPortuguese
  • felosa-de-sobrancelha-amarelaPortuguese
  • Индокитайская пеночкаRussian
  • kolibiarik KlossovSlovak
  • hmongsångareSwedish
  • Kloss sångareSwedish
  • นกกระจิ๊ดหางขาวท้องเหลืองThai
  • Ogilvie-Grant ÇıvgınıTurkish
  • вівчарик світлохвостийUkrainian
  • 白斑尾柳莺Chinese
  • 克洛氏白斑尾柳鶯Chinese
  • 白斑尾柳鶯Chinese

Catalogue of LifeWikipediaiNaturalistWikidataIUCN Red List

Relatives of the kloss's leaf warbler

Other species in the same genus Phylloscopus.

CompareKloss's leaf warbler vs Common chiffchaffKloss's leaf warbler vs Willow warblerKloss's leaf warbler vs Greenish warblerKloss's leaf warbler vs Yellow-browed warbler

Common questions

Answered only where our data holds the answer.

How big is the kloss's leaf warbler?

An adult kloss's leaf warbler weighs 6.4 g – 6.65 g, according to values recorded on Wikidata.

Is the kloss's leaf warbler endangered?

The kloss's leaf warbler 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 kloss's leaf warbler?

The kloss's leaf warbler (Phylloscopus ogilviegranti) 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.

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APA

CreatureData. (2026). Kloss's leaf warbler (Phylloscopus ogilviegranti). Retrieved from https://creaturedata.com/animals/klosss-leaf-warbler

MLA

“Kloss's leaf warbler (Phylloscopus ogilviegranti).” CreatureData, 2026, https://creaturedata.com/animals/klosss-leaf-warbler.

BibTeX
@misc{klosss_leaf_warbler_2026,
  title = {Kloss's leaf warbler (Phylloscopus ogilviegranti)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/klosss-leaf-warbler},
  note = {Data as of 2026-11-11}
}