. . . "Animalia" . "Passeriformes" . "Fringillidae" . . . "Loxia" . . . . . . "Red Crossbill" . "Loxia curvirostra" . . . "Linnaeus 1758" . . . . . . "Loxia curvirostra Linnaeus 1758" . . . . "Chordata" . "Aves" . .