Bhutan 1998 Bird Stamps, Red-billed Chough ( Pyrrhocorax pyrrhocorax ) ~ The Great Hornbill ( Buceros bicomis ) ~ Singing Bush Lark or Horsfield's Bush Lark ( Mirafra javanica ) ~ Mrs Gould's Sunbird ( Aethopyga gouldiae ) ~ Megpie-Robin ( Copsychus saularis ) ~ Chestnut-flanked White-eye ( Zosterops erythropleurus )
