The lover visiting in the form of a bird is a common motif in folklore called The Bird Lover.
bird | Bird of prey | Important Bird Area | Hot Bird | Free Bird | Lady Chatterley's Lover | Big Bird | Larry Bird | bird of prey | George Bird Grinnell | bird migration | Bird migration | Bird | Andrew Bird | Lady Bird Johnson | The Cook, the Thief, His Wife & Her Lover | David Bird | Thrush (bird) | John Bird | harrier (bird) | Crane (bird) | Bird's Custard | Aaron Bird | thrush (bird) | Simon Bird | Samuel Lover | Morehead River Important Bird Area | lover | Early Bird | Dream Lover |