Blue-and-yellow Macaw 
Blue-and-yellow tanager 
Blue-backed conebill 
Blue-backed manakin 
Blue-banded kingfisher 
Blue-banded pitta 
Blue-banded Toucanet 
Blue-bearded Bee-Eater 
Blue-bellied poison frog 
Blue-bellied Roller 
Blue-billed duck 
Blue-billed teal 
Blue-black grassquit 
Blue-breasted bee-eater 
Blue-breasted Kingfisher 
Blue-browed tanager 
Blue-capped cordon-bleu 
Blue-capped manakin 
Blue-capped tanager 
Blue-cheeked Amazon 
Blue-cheeked Bee-Eater 
Blue-cheeked butterflyfish 
Blue-chested hummingbird 
Blue-chinned sapphire