Nannopterum harrisi
Identification.
Black above, dark brown below, with striking turquoise eyes and stunted wings about a third the size needed for flight.
Galápagos context.
Endemic exclusively to Fernandina and Isabela. During courtship, pairs intertwine necks while swimming in circles, and the male brings nest gifts like stones and twigs.
Encounter context.
An excellent diver that propels itself with its feet, then dries its wings on rocks after fishing despite being unable to fly.
Seasonality.
Present year-round.