1) Aerie baby 2) Aerie dweller 3) Aerie fledgling 4) Aerie hatching 5) Aerie hatchling 6) Aerie hatchling, sometimes 7) Aerie infant 8) Aerie inhabitant 9) Aerie nestling 10) Aerie newborn 11) Aerie tyke 12) Aerie youngster 13) Avian baby 14) Baby baldie 15) Baby bateleur 16) Baby bird of prey 17) Baby living on a cliff 
The term eaglet can refer to: == See also == ...
• (n.) A young eagle, or a diminutive eagle.
a young eagle, typically describes an eagle some days after hatching (hatchling) up to the period before the first flight (fledgling)
Ea'glet noun [ Confer Old French aiglet .] (Zoology) A young eagle, or a diminutive eagle. 
[n] - a young eagle
noun a young eagle