plural of crossbill

Any of various finches of the genus Loxia, whose bill crosses over at the tips; they are specialist feeders on conifer cones.

plural of red crossbill

plural of common crossbill

Synonym of red crossbill (Loxia curvirostra)

Loxia curvirostra, a small passerine bird in the finch family, widely distributed in the Northern Hemisphere.

Loxia pytyopsittacus, a small passerine bird in the finch family Fringillidae.

Loxia sinesciuris, a passerine bird in the family Fringillidae, endemic to the South Hills and Albion Mountains in southern Idaho.

Loxia scotica, a small passerine bird in the finch family Fringillidae. It is endemic to the Caledonian Forests of Scotland

Loxia megaplaga, a crossbill that is endemic to Hispaniola (Haiti and Dominican Republic), and the only one of its genus in the Caribbean.