Country

Please choose your default site

Americas

Europe

female ruby-throated hummingbird

213 views Ugo Troccoli September 10, 2013 unknown Date shot: September 10, 2013

A hummingbird's brain is 4.2% of its body weight, the largest proportion in the bird kingdom.

Leave a Comment

What do you think? Join the conversation.

Weather Talk Community

Conversations Happening Now
Default saved
Close

Search Location

Close