1. They both fly
2. They both live on tree
3. They both have wings
Its because fly is both a noun and a verb, so it can be done, and in this case a bird happens to be able to fly. But sadly, bird is a noun and not a verb, so you cannot bird.
What's the difference between bird flu and pig flu? If you have bird flu, you need tweetment. If you have swine flu, you need pig-gy
difference between operating system and system software?
what is the difference between moderndance & ancientdance
none
one difference is that a penguin is a flightless bird and a puffin can fly.
Whats the difference between a bird and a turtle? They can both fly except the turtle :D
The difference between a cat and a mouse is that mice are small and cats are bigg
The main difference is that though both are birds, only the parrot can fly. An ostrich is a flightless bird.
There is no such thing as a dinosaur that flys. The difference between a pteradoctyl and a bird is: Birds have feathers and pteradoctyl's don't. The difference between a oviraptor and a bird is: Oviraptor have hands and birds have wings.
Cat-cats are pets they 4 legs. They can catch mice they cannot fly Bird- they fly in the sky they are free. They have 2 legs. They are also best pets of people
There is no such thing as a dinosaur that flys. The difference between a pteradoctyl and a bird is: Birds have feathers and pteradoctyl's don't. The difference between a oviraptor and a bird is: Oviraptor have hands and birds have wings.
A bird is the general category. A sparrow is a bird species.
One can fly...
The shape of a bird's wing, with a curved upper surface and flat lower surface, creates a pressure difference between the top and bottom. When the bird moves its wings through the air, a higher air pressure below the wing pushes the bird up due to the pressure difference and creates lift. This lift helps the bird to fly.
Peacock cannot fly and is bigger then hen having long feathers with artistic design on its feathers but pigeon is small bird with make nest and fly like crow and other birds.
bird bills are like a chin bird beaks are the top of a bird's mouth