flock of flying water birds at thale noi wetland and non-hunting area phatthalung thailand

anastomus animal asian background beak bill bird birdwatching black blue feather flock fly flying gallinule grass hen heron lake migration migratory natural nature noi open openbill openbilled ornithology oscitans outdoor park phatthalung purple sky stork summer swamp swamphen thailand thale tropical water waterbird wetland white wild wildlife wing