Wren.
Bird
A baby bird is called a chick. A kind of small bird is a hummingbird.
Rail
There is no specific species of bird that ends with "tar."
The story of the bird of kindness is about a small bird who had showed the most kindness which led to his life ending for another bird who had never showed kindness to anyone.
what is a bird ending with rush
Puffin Puffin
The name of a bird that ends with "key" is "whiskey jack," which is another name for the gray jay or Canada jay.
A baby bird is called a chick. A kind of small bird is a hummingbird.
Sparrow
Kiwi