Perisoreus infaustus sibericus (Boddaert, 1783) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Corvidae genus Perisoreus species Perisoreus infaustus Name Homonyms Perisoreus infaustus sibericus (Boddaert, 1783)