Which species of hummingbird is the smallest?
- Rufous Hummingbird
Sorry, but the сorrect answer is:
- Bee Hummingbird
The Bee Hummingbird is the smallest species of hummingbird. It measures almost 2.25 inches long. It is the smallest living bird in the world; it is no larger than a big insect. As its name suggests, is scarcely larger than a bee. Like all hummingbirds, it is a swift, strong flier.