nestling

US /ˈnest.lɪŋ/
UK /ˈnest.lɪŋ/
"nestling" picture
1.

oisillon, nidifuge

a bird that is too young to leave the nest

:
The mother bird fed the hungry nestling.
L'oiseau mère a nourri le oisillon affamé.
We found a tiny nestling that had fallen from its nest.
Nous avons trouvé un minuscule oisillon qui était tombé de son nid.