Bee Hummingbird (5.5cm)
The bee hummingbird measures just 5.5 cm (males) and 6.1 cm (females) long, weighing 1.95 grams. These tiny birds are found only in Cuba and feed on flower nectar.
Nature
Birds vary enormously in size and shape, from the towering ostrich, which can reach up to 9 feet tall, to the world’s smallest species. Here are the top 10 tiniest birds on the planet
The bee hummingbird measures just 5.5 cm (males) and 6.1 cm (females) long, weighing 1.95 grams. These tiny birds are found only in Cuba and feed on flower nectar.