"Passeriformes" . "Erithacus rubecula (Linnaeus 1758)" . . "Animalia" . . . . "Turdidae" . . "Erithacus" . "European Robin" . . . "Chordata" . "Aves" . . . . . . . . "Erithacus rubecula" . . . . . "(Linnaeus 1758)" .