Pine Grosbeak

About the Pine Grosbeak

The pine grosbeak (Pinicola enucleator) is a large member of the true finch family, Fringillidae. It is the only species in the genus Pinicola. It is found in coniferous woods across Alaska, the western mountains of the United States, Canada, and in subarctic Fennoscandia and across the Palearctic to Siberia. The species is a frugivore, especially in winter, favoring small fruits, such as rowans (mountain-ashes in the New World). With fruit-crop abundance varying from year to year, pine grosbeak is one of many subarctic-resident bird species that exhibit irruptive behavior. In irruption years, individuals can move long distances in search of suitable food supplies, bringing them farther south and/or downslope than is typical of years with large fruit crops.

The pine grosbeak was formally described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his Systema Naturae under the binomial name Loxia enucleator. The type locality is Sweden. It is now the only species placed in the genus Pinicola that was erected in 1808 by the French ornithologist Louis Pierre Vieillot. The generic name Pinicola combines the Latin pinus meaning "pine tree" and colere... Wikipedia →