a flock of lesser whistling-duck flying against golden sun setting over the lake in summer

animal art asia asian backgrounds birds boraphet bright bueng dendrocygna duck dusk evening flock flying fresh freshwater glittering glowing golden horizontal javanica lake landscape largest lesser migration motion nature orange picturesque reflection reflects setting sky southeast space summer sun sundown sunset surface swamp textures thailand travel treeduck tropical view warm water wetlands whistlingduck winter wonderful