Siberian Rubythroat (Calliope calliope) 红喉歌鸲 hóng hóu gē qú (China (Jiangsu Taizhou)) Tags: nikon d7200 600mm f4 vr afsnikkor600mmf4gedvr birds park forest china birdsofchina nantong jiangsu wildlife birding forestpark xiaoyangkou 南通小洋口 siberianrubythroat 红喉歌鸲 hónghóugēqú ngc nationalgeographic birdwatching birdwatcher calliopecalliope