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Leaf & forest warblers

Martens's Warbler

Phylloscopus omeiensis

Winter visitorHigh timing confidence

Season in Chiang Mai & Lamphun

Regular arrivalSep 26
PeakFeb 27
Regular departureMar 27
Prime windowFeb 13 – Mar 13

Habitat

Primary
Forest / woodland
Secondary
Forest edge / gardens
Elevation
Lowland–montane

Closest practical Chiang Mai option

Doi Suthep–Pui NP (lower–mid slopes)
~8–18 kmHigh confidence

Where to look

  1. Doi Inthanon National Park
  2. Doi Lang
  3. Doi Angkhang
  4. Mae Ping National Park
  5. Chiang Mai University / Ang Kaew

Evidence & sources

3 checklist/site-confirmed; 0 range/record-confirmed; remaining slots use habitat/elevation + project effort proxy.

Biological/status source