Red-fronted Serin Serinus pusillus, also known as Fire-fronted Serin, ranges Turkey to Xinjiang. Adult (top) has fiery orange oval spot on forecrown. Juvenile Red-fronted Serin (bottom) has rusty-brown head and lacks red spot. Photos: Baiyanggou (43.424675, 87.163545), Xinjiang, elev. 2040 m (6,710 ft.), July. (Craig Brelsford)
