The Hummingbird Is the World's Smallest Bird And Can Be Seen in Many Colours.

Facts About Hummingbirds

The weight of Hummingbirds ranges from about 2 to 20 grammes.

The world's smallest hummingbird is 2.25 inches.

 Hummingbirds

Generally, most species of hummingbirds are 4 to 5 inches in size.

More than 300 species of hummingbirds are available in the world.

The Hummingbird Can Also Fly in The Opposite Direction and Has Very Sharp Eyesight.

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