Black-breasted Puffleg
Eriocnemis nigrivestis
Endemic to Ecuador
Family
Trochilidae
Hummingbirds
Black-chinned Hummingbird
Archilochus alexandri
Black-crested Coquette
Lophornis helenae
Black-eared Fairy
Heliothryx auritus
Black-hooded Sunbeam
Aglaeactis pamela
Endemic to Bolivia
Black-tailed Trainbearer
Lesbia victoriae
LC
Black-thighed Puffleg
Eriocnemis derbyi
Black-throated Brilliant
Heliodoxa schreibersii
Black-throated Hermit
Phaethornis atrimentalis
Black-throated Mango
Anthracothorax nigricollis
Blue-bearded Helmetcrest
Oxypogon cyanolaemus
Endemic to Colombia
LC
Blue-capped Puffleg
Eriocnemis glaucopoides
LC
Blue-chested Hummingbird
Polyerata amabilis
Blue-chinned Sapphire
Chlorestes notata
Blue-fronted Lancebill
Doryfera johannae
Blue-headed Hummingbird
Riccordia bicolor
Blue-headed Sapphire
Chrysuronia grayi
Blue-mantled Thornbill
Chalcostigma stanleyi
NE
Blue-tailed Emerald
Chlorostilbon mellisugus
Blue-tailed Hummingbird
Saucerottia cyanura
Blue-throated Hillstar
Oreotrochilus cyanolaemus
LC
Blue-throated Mountaingem
Lampornis clemenciae
Blue-throated Sapphire
Chlorestes eliciae
Blue-throated Starfrontlet
Coeligena helianthea