São Miguel goldcrest

The São Miguel goldcrest (Regulus regulus azoricus), Estrelinha-de-poupa in Portuguese, is a very small passerine bird in the kinglet family. One of several goldcrest insular subspecies in the North Atlantic archipelagos of Macaronesia, it is endemic to São Miguel in the Azores where it is a non-migratory resident.^[1]

São Miguel goldcrest
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Passeriformes
Family:	Regulidae
Genus:	Regulus
Species:	R. regulus
Subspecies:	R. r. azoricus
Trinomial name
Regulus regulus azoricus Seebohm, 1883