1922 · 0h 17m · Documentary
Genres: Documentary

The film shows a cuckoo caught in the act of laying an egg in the nest of two titlarks. The egg is hatched by the foster-mother, and she and her mate feed and tend the young cuckoo, even to the detriment of their own chicks.
Director: Edgar P. Chance
Cinematography: Oliver G. Pike
Part of the Secrets of Nature franchise.