Helmkasuaris (Casuarius casuarius)

Kasuaris

Isaac van Haastert

Helmeted Guineafowl

Unknown Artist

Cassowary, from the Birds of the Tropics series (N5) for Allen & Ginter Cigarettes Brands

Issued by Allen & Ginter, George S. Harris & Sons

Numida meleagris (Helmeted guineafowl)

Robert Jacob Gordon

Auerhoen (Tetrao urogallus)

Unknown Artist

Purperkoet (Porphyrio porphyrio)

Unknown Artist

Helmhokko (Crax pauxi / Pauxi pauxi)

Unknown Artist

Black Crowned Crane (Balearica pavonina)

Unknown Artist

Ostrich (Struthio camelus)

Unknown Artist

Balearica regulorum (Grey crowned crane)

Robert Jacob Gordon

Grote trap (Otis tarda)

Unknown Artist

Auerhoen (Tetrao urogallus)

Unknown Artist