About the size of a nickel
the baby blue jay is as tall as an adults middle finger
it is as big as 1,000,000,000,000,000,000 Suns
a whippoorwill is about the size of a blue jay
yes
It is the size of any other egg
a blue jay is a herbivore but one blue jay ate a bird
For you people who are too lazy to look in a book the wingspan is "13-17".
yes a blue jay is a bird
Jay Blue is 6' 3".
Size of an orange
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.
A Blue Jay is a bird, has a spine, so is a vertebrate.