Altricial

As nestlings juveniles are referred to that still live as so-called altricial in the nest of their parents. The term nestling is both the offspring of birds used and on the offspring of rodents, so for example on young rats, mice and golden hamsters and rabbits that just accidentally leave the nest in the first two weeks after birth.

The time spend the nestlings in the parental nest ( in birds the time from hatching to fledging are ), the nestling period and nestling period.