Dalgıçlar

Gaviiformes (Loons / Divers) / Gaviidae (Loons)

Buz dalgıcı (Great Northern Loon / Gavia immer)
Karagerdanlı dalgıç (Black-throated Loon / Gavia arctica)
Kızılgerdanlı dalgıç (Red-throated Loon / Gavia stellata)