Global Bird Index - IOC15.1

中文版

Blue-throated Roller

English name：Blue-throated Roller

Scientific name：Eurystomus gularis

Broad-billed Roller

English name：Broad-billed Roller

Scientific name：Eurystomus glaucurus

Oriental Dollarbird

English name：Oriental Dollarbird

Scientific name：Eurystomus orientalis

Azure Dollarbird

English name：Azure Dollarbird

Scientific name：Eurystomus azureus