The Red Crossbill (Loxia curvirostra) is a species of bird (Aves) in the family Fringillidae (Finches, Euphonias, and Allies) and order Passeriformes (Perching Birds).
Loxia sinesciuris
Loxia megaplaga
Loxia pytyopsittacus
Loxia curvirostra
Loxia scotica
Loxia leucoptera