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Drongos
Crow-billed Drongo
Dicrurus annectens
Passage migrant + non-breeding visitorLow timing confidence
Season in Chiang Mai & Lamphun
Regular arrivalApr 24
PeakApr 24
Regular departureMay 8
Prime windowApr 24 – May 8
Habitat
- Primary
- Moist forest / woodland edge
- Secondary
- Secondary forest and migration corridors
- Elevation
- Lowland–foothill
Closest practical Chiang Mai option
Doi Suthep–Pui NP (lower slopes; opportunistic)
~8–18 kmMedium-Low confidence
Where to look
- Doi Inthanon National Park
- Chiang Dao Wildlife Sanctuary
- Doi Pha Hom Pok National Park
- Queen Sirikit Botanic Garden
- Doi Suthep–Pui National Park
Prime window marks the stronger detected pulse; a second migration pulse may occur. The near-city option is opportunistic; Doi Inthanon/Chiang Dao remain better-supported targets.
Evidence & sources
1 checklist/site-confirmed; 4 range/record-confirmed; remaining slots use habitat + regional hotspot evidence.