There is a distinct difference. I believe I can fly, and birds just fly.
:) Just kidding. People fly with 200 ton contraptions of metal and fire, while birds fly with 2 limbs of feather, skin, bone, and muscle. See the difference?
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.
birds have feathers lizards have scales birds are warm blooded lizards are cold blooded birds can fly lizards cant
The main difference is that though both are birds, only the parrot can fly. An ostrich is a flightless bird.
Fish are aquatic vertebrates that have gills for breathing and fins for swimming, while birds are feathered, warm-blooded, egg-laying vertebrates with wings for flying. Fish live in water, while birds predominantly live on land and in the air.
well, a bird that cant fly has a larger body mass than one that can
the difference is sea birds like being raped by dolphins
Both are birds, however penguins fly in water while hummingbirds fly in air. Penguins live on fish while hummingbirds live on nectar.
fish: have scales, have gills and they are blindmammals: drink mothers milk, have hairs on their body birds: have beaks, and they can fly.
The difference between a cat and a mouse is that mice are small and cats are bigg
It is not only birds that fly. Bats fly and they are not birds.
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.
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.