It depends on the species of bird.
There are just a little over 10,000 different species of birds on the planet, each species has its own measurements and sizes.
The smallest bird known is called the Bee Hummingbird, which is just 5 centimetres.
The largest bird known is called the North African Ostrich, which is over 9 feet.
Level 9-13 is in "The Big Setup." There are three birds, and all of them are big red birds.
Big birds.
It depends what birds you are talking about. There are millions of birds.
as big as a star
The Big Harby Eagle's prey are mostly monkeys and birds...
Ostrich
Yes, 'The Mighty Eagle'! Angry Birds biggest.
big birds live in Egypt such as big birds lol i don't really know that what i am trying to find out for my around the world in 80 days homework sorry
March 20
Bird
yellow
birds