How big is a Kloss's Leaf Warbler?

The Kloss's Leaf Warbler is a tiny sized bird weighing about 6 g.

Where can you see a Kloss's Leaf Warbler?

The Kloss's Leaf Warbler occurs in 5 countries, including Vietnam, China, Hong Kong SAR China, Cambodia and Laos.

What birds look similar to a Kloss's Leaf Warbler?

The Kloss's Leaf Warbler is most easily confused with the Red-faced Woodland Warbler, the Chinese Leaf Warbler and the Numfor Leaf Warbler.

Is the Kloss's Leaf Warbler endangered?

The Kloss's Leaf Warbler is listed as Least Concern on the IUCN Red List.

Kloss's Leaf Warbler

Phylloscopus ogilviegranti

Leaf Warblers · Passeriformes · Rare

The Kloss's Leaf Warbler (Phylloscopus ogilviegranti) is a rare leaf warbler found in 5 countries, weighing about 6 g. Kloss's leaf warbler is a leaf warbler found in Cambodia, China, Laos, Thailand, and Vietnam.

Least ConcernRareEats invertebratesforestcavity nest6 g

Kloss's Leaf Warbler (Phylloscopus ogilviegranti), photo 1 — Photo: (c) Christoph Moning, some rights reserved (CC BY), uploaded by Christoph Moning · cc-by

Kloss's Leaf Warbler (Phylloscopus ogilviegranti), photo 2 — Photo: Ron Knight · CC BY 2.0

Kloss's Leaf Warbler (Phylloscopus ogilviegranti), photo 3 — Photo: Forest Botial-Jarvis · CC BY 4.0

Kloss's Leaf Warbler (Phylloscopus ogilviegranti), photo 4 — Photo: Forest Botial-Jarvis · CC BY 4.0

Kloss's Leaf Warbler (Phylloscopus ogilviegranti), photo 5 — Photo: (c) Forest Botial-Jarvis, some rights reserved (CC BY) · CC-BY

Kloss's Leaf Warbler (Phylloscopus ogilviegranti), photo 6 — Photo: (c) Wang.QG, some rights reserved (CC BY) · CC-BY

About the Kloss's Leaf Warbler

Kloss's leaf warbler 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.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

Where it lives

Vietnam China Hong Kong SAR China Cambodia Laos

When to see it

Best months: January, February, March, April, May, June, November, December, with peak activity in May. It is a variable species across most of its range.

Easily confused with

Quick questions

What does a Kloss's Leaf Warbler look like?: Kloss's leaf warbler is a leaf warbler found in Cambodia, China, Laos, Thailand, and Vietnam.
How big is a Kloss's Leaf Warbler?: The Kloss's Leaf Warbler is a tiny sized bird weighing about 6 g.
Where can you see a Kloss's Leaf Warbler?: The Kloss's Leaf Warbler occurs in 5 countries, including Vietnam, China, Hong Kong SAR China, Cambodia and Laos.
What birds look similar to a Kloss's Leaf Warbler?: The Kloss's Leaf Warbler is most easily confused with the Red-faced Woodland Warbler, the Chinese Leaf Warbler and the Numfor Leaf Warbler.
Is the Kloss's Leaf Warbler endangered?: The Kloss's Leaf Warbler is listed as Least Concern on the IUCN Red List.

Learn the Kloss's Leaf Warbler for real

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