By Akash

Top 8 World Smallest Bird Species 

Bee Hummingbird: Found in Cuba and Isla de la Juventud, it measures about 2.4 inches (6 cm) in length.

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Bumblebee Hummingbird: Native to Mexico, this species is around 2.8 inches (7 cm) long.

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Fire-throated Hummingbird

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Calliope Hummingbird: Located in North America, it measures approximately 3.1 inches (8 cm).

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Costa's Hummingbird: Found in the southwestern United States and Mexico, it's about 3.5 inches (9 cm) long.

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Vervain Hummingbird

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Goldcrest: Inhabiting Europe and Asia, it's about 3.9 inches (10 cm) in size.

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Short-tailed Pygmy Tyrant: Residing in South America, it measures approximately 3.9 inches (10 cm).

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