Turdus migratorius caurinus (Grinnell, 1909) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Turdidae genus Turdus species Turdus migratorius Name Homonyms Turdus migratorius caurinus (Grinnell, 1909)