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The Dove's Egg-substitution: two for seven. The dove persuaded by the magpie to exchange eggs, the seven dove's eggs for two of the magpie. Since then the dove lays but two eggs. [A2247.4].
DahnhardtNatursagen III 127. - Finnish 94; Finnish-Swedish 1; Estonian 11; Swedish 52 (Uppsala 30, Stockholm 5, Goteborg 7, Lund 3, misc. 7); Russian: Andrejev.