Your current chain: State of matter Life > Kingdom Animalia > Phylum Chordata > Subphylum Vertebrata > Class Aves > Order Anseriformes > Family Anatidae > Genus Anser > Species Anser caerulescens
My image of Anser caerulescens, taken March 12, 2023 in Chalmette, LA, USA
FACT: Only some individuals of this species have their namesake dark blue plumage; some are instead fully white!
SCIENTIFIC NAME ORIGIN: