Bee Hummingbird
At just 5.5 cm, the Bee Hummingbird from Cuba tops the list as the smallest bird.
Esmeraldas Woodstar
Second smallest at 6.4 cm, this vibrant purple-throated hummingbird thrives on Ecuador's Pacific coast.
Calliope Hummingbird
The Calliope, migrating across North America, is the third smallest at 7 cm.
Costa’s Hummingbird
With a length of 7.6 cm, it's known for its astonishing purple cap and throat.
Pale-billed Flowerpecker
This 8 cm bird, thriving on nectar, is among the tiniest yet most vibrant.
Weebill
Matching at 8 cm, the Weebill is noted for its powerful voice and small size.
Cape Penduline Tit
Also 8 cm, known for its ingenious nest-building skills in South Africa's shrublands.
Goldcrest and Firecrest
At 9 cm and 9.3 cm, these tiny birds bring Europe's forests to life with their presence.