📸 PhotoPhoto: Ron Knight from Seaford, East Sussex, United Kingdom · CC BY 2.0 · Wikimedia Commons Source
Manchurian Bush Warbler
Horornis canturians (Manchurian Bush Warbler · チョウセンウグイス)
💡 Everyday Comparisons for Size, Mass & Speed
- 💡 Because it nests in dense willow and shrub thickets on wide river floodplains, its song can be heard in riverside woods (Korea National Park Service).
- 💡 In Japan, bush warblers have long been familiar to people, kept as cage birds and featured as a subject of poetry (Ministry of the Environment of Japan materials treating bush warblers together as one species).
Reference standards: coach bus ~12 m, mid-size car ~4.9 m, compact car ~1 t, basketball hoop 3.05 m, credit card 8.56 cm.
📖 1. Overview
The Manchurian Bush Warbler is a common passage migrant passing through all of Korea in spring and autumn, and breeds mostly in riverside forests of the central and northern regions.
🦴 2. Anatomy & Morphology
According to Ministry of the Environment of Japan materials (which treat bush warblers together as a single species), its body is greenish-brown overall with a pale brown supercilium, a blackish-brown bill, and flesh-colored legs. A Korea National Park Service study showed sexual dimorphism, with males larger than females.
🔍 3. Ecology & Behavior
It mainly eats insects and spiders and sings "ho-hokekyo" (Ministry of the Environment of Japan materials). The southern limit of its breeding range in Korea has been surveyed as Buyeo in Chungcheongnam-do.
🇰🇷 4. Connection to Korea
According to a survey by the Korea National Park Service Migratory Bird Research Center, it is a common passage migrant passing through all of Korea in spring and autumn, breeding mostly in the central and northern regions with its southern breeding limit at Buyeo in Chungcheongnam-do.
📚 Sources & References
- • IUCN Red List category LC — latest assessment at iucnredlist.org
- • doi.org — avilist.v2026
- • iucnredlist.org — 22714376
- • 국가생물종목록(국립생물자원관) ktsn 120000528738 — https://species.nibr.go.kr/home/mainHome.do?cont_link=009&subMenu=009002&contCd=009002&ktsn=120000528738
- • wikidata.org — Q28828076
- • commons.wikimedia.org — File:Manchurian Bush-Warbler.jpg
- • knps.or.kr — birdDtl.do
- • biodic.go.jp — Cettia diphone wamei.html
Recorded dimensions are widely cited representative estimates from public literature and may vary by study or specimen.