Gull Research Organisation

(last update: December 2015)

Coordinators:
Kim Seog-min (South Korea)
Hideo Shimura (Japan)
Peter Adriaens (Belgium)
Mars Muusse (Netherlands)

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Please visit Terry's blog Birding Beijing!

Note broad white trailing edge on secondaries. Mirror merged with tip on P10. Medium mirror on P9. Pink legs. Only small gonys spot.