EditorialSarkidiornis aegyptiaca, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1700-1880.
EditorialSarkidiornis aegyptiaca, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1700-1880.
EditorialSarkidiornis melanonotus, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1700-1880.
EditorialSarkidiornis melanonotus, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1825-1834.
EditorialSarkidiornis aegyptiaca, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1842-1849.
EditorialSarkidiornis jubata, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1700-1880.
EditorialSarkidiornis aegyptiaca, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1700-1880.
EditorialSarkidiornis melanonotus, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1700-1880.
EditorialSarkidiornis aegyptiaca, Print, Sarkidiornis is sometimes considered a monotypic genus with its sole member the knob-billed duck (S. melanotos), a cosmopolitan species., 1700-1880.