I think we can take the third bird shattar Murgh( Murg Shattar) as the bird name ends on tar.
The name of the bird is a Teal!
An oystercatcher is a bird.
An oystercatcher is a type of bird.
an oyster an oyster this is actually a type of bird.
A plover-like bird
Its a bird. Sort of like a gull that's taken up the habits of a woodpecker except that it pecks oysters.
It is an oystercatcher I'm sure.