If think you mean What is a distinct characteristic of birds. If so, then one characteristic of all birds is feathers. A few more is that they are all warm-blooded, they all are vertebrates, they all lay hard-shelled eggs, and they all have beaks/bills.
Big Bird is a famous character from the Muppets, starring as a central character in the TV-show Sesame Street. Big Bird is a well-known character famous world-wide.
No. It is a bird. Birds are in a distinct group of their own.
Black Eagle
black eagle
Yes. A flamingo is wading bird with a distinct pink color and known for standing on one leg.
New Mexico's official bird is the roadrunner. This bird became a character with the Warner Brothers cartoon studio.
No. Birds and mammals are completely distinct from one another.
Black eagle
Black eagle
A bird colonel is a member of the US armed forces with the rank of full colonel, as distinct from a lieutenant colonel.
No, Big Bird is a character on the children's TV show Sesame Street.
There is no such thing. Birds and mammals are distinct from one another.