
Chick
Age Sensitive
 Use 'chick' for very young birds, not older ones. 'Chick' implies youth and immaturity. 
Look at that chick just learning to fly.
 Species Specific
 Though 'chick' usually means baby chickens, it can refer to any baby bird. 
The robin fed her chicks in the nest.
 Farming Context
 Associated with farming or raising birds. Use 'chick' when talking about agriculture. 
The farmer counted all the new chicks this morning.