One of the Pond Herons found in Thailand which display different plumages according to season

chinese pond heron in adult in winter plumage chinese pond heron in asia chinese pond heron in thailand chinese pond heron pond herons of asia freshwater birds in asia pond herons freshwater bird herons of asia water birds of thailand water birds water birds of thailand of asia freshwater birds in thailand herons wild birds of asia herons of thailand ardeidae in asia ornithology in thailand wildlife in asia ardeidae in thailand wild birds of thailand ornithologist wild birds birds of thailand wildlife birds of asia tropical birds of asia birding tropical birds of thailand birds wild animals in asia forest birds wildlife in thailand ardeidae bird watching in thailand ornithology wild animals in thailand animals in asia animals in thailand wild animals animals tropical birds bird watching nature of asia nature nature of thailand ardeola bacchus in asia ardeola bacchus in thailand ardeola bacchus