There is not a specific name for a nocturnal chick. Chickens are not normally nocturnal but sometimes young chicks spend more time awake at night than during the day.
Chick or a fledgling
nocturnal
nocturnal
A chick
what do you call a baby parakeet
Nocturnal
A Chick
A chick.
Chick.
nocturnal
nocturnal...
nocturnal animals