A bird nest is the spot in which a birdlays and incubates its eggs and raises its young. ... Most birds build a newnest each year, though some refurbish their old nests.

Stock photo: A bird nest is the spot in which a birdlays and incubates its eggs and raises its young. ... Most birds build a newnest each year, though some refurbish their old nests. was taken by majestic.shane .