Flightless cormorant

Flightless cormorant
Elizabeth Bay, Isabela Island, Galápagos
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Suliformes
Family: Phalacrocoracidae
Genus: Nannopterum
Species:
N. harrisi
Binomial name
Nannopterum harrisi
(Rothschild, 1898)
Synonyms

Phalacrocorax harrisi

The flightless cormorant (Nannopterum harrisi), also known as the Galápagos cormorant, is a cormorant endemic to the Galápagos Islands, and an example of the highly unusual fauna there. It is unique in that it is the only known cormorant that has lost the ability to fly. It was placed in its own genus, Nannopterum, but then was later placed with most of the other cormorants in the genus Phalacrocorax. A 2014 study supported reclassifying it and two other American cormorant species back into Nannopterum. The IOU followed this classification in 2021.