nidicolous

avian aquiline goosy altricial dovelike require care for some time having altricial young requiring parent's protection hatched helpless having young which are helpless at birth living in a nest requiring feeding by the parents tending to stay at the nest born helpless born in a very helpless condition

nidifugous precocial leaving the nest soon after birth mobile from the moment of hatching able to move freely from hatching active from hatching

nidging Nidhogg nidi Nidiffer nidificant nidificate