The bird you are referring to is likely a Blue Jay.
The bird with a blue back and a white belly is likely a blue jay.
Blue jays will eat most anything, from seeds to the eggs of other birds.
you fart in your pants
yes it will
millimeter
Snail, blue jay
Jay Blue is 6' 3".
yes a blue jay is a bird
Blue Jays are very territorial, so they will most likely attack anything that comes close to their nest. If a bat is small enough, they will kill it.
The Canada jay is gray and white, the blue jay is blue and gray and white, the Stellar's jay is similar to the blue jay but has a blackish head, scrub jays are blue and gray.
The scientific name of the blue jay is Cyanocitta cristata.