Anser thraceiensis Burchak-Abramovich & Nikolov, 1984 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Aves order Anseriformes family Anatidae genus Anser species Anser thraceiensis Name Homonyms Anser thraceiensis Burchak-Abramovich & Nikolov, 1984