The Bee hummingbird (Mellisuga helenae ) is a species of hummingbird that can be found only on the island of Cuba in the Caribbean. It is the world's smallest bird.
The vervain hummingbird (Mellisuga minima ) is a species of hummingbird found on Hispaniola (split between the Dominican Republic and Haiti) and Jamaica. Its natural habitats are tropical and subtropical moist broadleaf forests and heavily degraded...