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Gulls

Brown-headed Gull

Chroicocephalus brunnicephalus

Rare winter visitorLow timing confidence

Season in Chiang Mai & Lamphun

Regular arrivalUnknown
PeakUnknown
Regular departureUnknown
Prime windowUnknown – Unknown

Habitat

Primary
Large open water
Secondary
Reservoirs, rivers and flooded plains
Elevation
Lowland

Closest practical Chiang Mai option

Mae Kuang Dam (check current reports)
~30 kmLow confidence

Where to look

  1. Mae Kuang Dam
  2. Huai Bong Reservoir
  3. Tha Ton / Mae Kok River

Peak week unresolved in the current model. Regular arrival unresolved; use individual seasonal records. Regular departure unresolved; use individual seasonal records. Very scarce inland in Chiang Mai/Lamphun: check current reports before making a dedicated trip. Timing is based on extremely sparse local data; treat the displayed dates as an alert window, not a stable seasonal curve.

Evidence & sources

0 checklist/site-confirmed; 0 district/range-record confirmed; remaining slots use habitat + project public-hotspot evidence.

Biological/status source