BoonHong Chan:
Black-browed Reed Warbler (Acrocephalus bistrigiceps_DSC2061-1
BoonHong Chan:
Yellow-bellied Prinia (Prinia flaviventris)_DSC0262-1
BoonHong Chan:
Arctic warbler (Phylloscopus borealis)_DSC2383-1
BoonHong Chan:
Eurasian Reed Warbler (Acrocephalus scirpaceus)_DSC4102-1
BoonHong Chan:
Arctic warbler (Phylloscopus borealis)_DSC4918-5