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