Blue Malkoha
Blue Manakin
Blue Noddy
Blue Paradise Flycatcher
Blue Swallow
Blue Vanga
Blue Whistling Thrush
Blue-and-black Tanager
Blue-and-white Swallow
Blue-backed Conebill
Blue-bearded Bee-eater
Blue-black Grassquit
Blue-black Grosbeak
Blue-breasted Bee-eater
Blue-breasted Kingfisher
Blue-capped Ifrit
Blue-capped Tanager
Blue-cheeked Bee-eater
Blue-crowned Parakeet