Hatching places (5)
I believe the answer is:
nests
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hatching places</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for nests that I've seen before include "Sets of small tables that fit closely together" , "Tables made to fit closely together" , "Eyries" , "Bird structures" , "Structures for laying eggs" .)