a bee hummingbird, smallest bird in the world 5-6 cm long, stands on a tree in humboldt national park, in baracoa, cuba

alejandro alexander avian baracoa beautiful bee bird birding caribbean cuba cuban endemic energy fast feathers garden guantanamo helenae holguin humboldt hummingbird iridescent little long male mellisuga national nature nectar ornithology park perched photography posing rainforest relaxing resting small smallest species stands tiny tree tropics von wild wildlife wing world zunzuncito