Which is the smallest bird in the world?

The Bee Hummingbird (Mellisuga helenae) is the smallest bird in the world by both length and weight, measuring only 5.5 cm (2 ...
Yahoo

Hummingbird facts: 15 interesting things you should know about these amazing birds

Hummingbird migrations take place in spring and fall and those events are cause for excitement among many people. "They are the gateway drug to bird watching because they are incredibly charismatic," ...
Reuters

Birds of a feather: hummingbird family tree unveiled

WASHINGTON (Reuters) - For such small creatures, hummingbirds certainly have racked up an outsized list of unique claims to fame. They are the smallest birds and the smallest warm-blooded animals on ...
The Clarion-Ledger

'The gateway drug to bird watching':15 interesting facts about amazing hummingbirds

Hummingbird migrations take place in spring and fall and those events are cause for excitement among many people. "They are the gateway drug to bird watching because they are incredibly charismatic," ...
IFLScience

What’s The Smallest Bird In The World?

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...