Flightless bird - Crossword Clue, Answer and Explanation

(Other definitions for sri that I've seen before include "Indian title of respect" , "Indian address" , "Asian gentleman" , "... Lanka, formerly Ceylon" , "Country formerly Ceylon" .)

I've seen this clue in The Star Tribune, the King Feature Syndicate, The Sun, the LA Times, The Times, The Telegraph, The Independent, the Evening Standard, the Penny Press, The Mirror, the Sydney Morning Herald, the Universal and The Irish Times.

'flightless bird' is the definition.
(I know that ostrich is a type of flightless bird)

This is all the clue.

(Other definitions for ostrich that I've seen before include "Creature" , "A bird for the shirt co." , "Runner" , "Emu-like bird" , "Nut-burying type" .)

I've seen this clue in The Star Tribune, The Sun, The Times, The Telegraph, The Independent, the Evening Standard, the Penny Press, The Mirror and the Sydney Morning Herald.

'flightless bird' is the definition.
(I've seen this before)

This is all the clue.

(Other definitions for penguin that I've seen before include "Swimming bird" , "Waddling bird" , "King or emperor?" , "Antarctic seabird with flippers for wings" , "Black-and-white antarctic bird" .)

I've seen this clue in The Star Tribune, The Sun, The Times, The Telegraph, The Independent, the Evening Standard, the Penny Press, The Mirror and the Sydney Morning Herald.

'flightless bird' is the definition.
(I know that rhea is a type of flightless bird)

This is all the clue.

(Other definitions for rhea that I've seen before include "S American runner" , "Titaness" , "It can't fly" , "S. Amer. flightless bird" , "Large flightless bird" .)

I've seen this clue in The Star Tribune, the King Feature Syndicate, The Telegraph, the Evening Standard, The Times, The Independent, the Penny Press, the Newsday, The Mirror, the Sydney Morning Herald and The Irish Times.

'flightless bird' is the definition.
(I know that kiwi is a type of flightless bird)

This is the entire clue.

(Other definitions for kiwi that I've seen before include "Symbol of New Zealand" , "New Zealander (informal)" , "New Zealand bird that does not fly" , "Sacred Japanese peak" , "Enzedder; flightless bird" .)

I've seen this clue in The Star Tribune, the King Feature Syndicate, The Telegraph, the Evening Standard, The Times, The Independent, the Penny Press, the Newsday, The Mirror, the Sydney Morning Herald and The Irish Times.

(Other definitions for dodo that I've seen before include "Large extinct bird" , "Bird (whose style of very out of fashion)" , "Repetitive extinct animal" , "Idiot" , "Flightless bird, extinct since the 17th century" .)

I've seen this clue in The Star Tribune, the King Feature Syndicate, The Telegraph, the Evening Standard, The Times, The Independent, the Penny Press, the Newsday, The Mirror, the Sydney Morning Herald and The Irish Times.

Flightless bird (3)