Baby bird? (5)

'baby bird' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for owlet that I've seen before include "Young nocturnal bird of prey" , "Young nocturnal hunting bird" , "Baby nocturnal raptor" , "Offspring of the wise one?" , "Young hooter" .)
'baby bird' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for squab that I've seen before include "Little bird" , "Young pigeon" , "young bird" , "Dumpy individual" , "Fat" .)
'baby bird' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for chick that I've seen before include "young singer" , "Young fowl" , "Young bird" , "Baby bird" .)
'baby bird' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for stork that I've seen before include "Large wading bird" , "Baby-carrying bird?" , "The baby bird, so to speak" , "Long-legged bird" , "Mythological baby-bringer" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">baby bird</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for nestling that I've seen before include "getting under duvet?" , "Young bird - snuggling" , "Baby bird" , "Young bird not yet fledged" , "Unfledged bird" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">baby bird</span>' is the definition.<br/ ><span class="explanation-format__explanation">(a cygnet is a young swan)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for cygnet that I've seen before include "Young bird of a particular type" , "Young water-bird" , "Youthful swan" , "Immature swan" , "Small pen, perhaps?" .)