Western Azores goldcrest

The Western Azores goldcrest (Regulus regulus inermis), Estrelinha-de-poupa in Portuguese, is a very small passerine bird in the kinglet family. It is endemic to the Azores archipelago, in the North Atlantic Ocean, where it is a non-migratory resident of the islands of Flores, Faial, Terceira, São Jorge and Pico.^[2]

Western Azores goldcrest
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Passeriformes
Family:	Regulidae
Genus:	Regulus
Species:	R. regulus
Subspecies:	R. r. inermis
Trinomial name
Regulus regulus inermis Murphy & Chapin, 1929[1]