black-necked swan (Cygnus melancoryphus) is a species of waterfowl in the tribe Cygnini of the subfamily Anserinae. It is found in Argentina, Brazil, Chile, Uruguay...
12 KB (1,258 words) - 03:41, 22 January 2024
geese and the ducks, while the Cygninae contain the swans. Swans (Tribe Cygnini) Genus Cygnus – true swans: The black-and-yellow-billed swans are sometimes...
3 KB (283 words) - 06:21, 18 November 2024
Cygnini (swans) or Anserini (geese), they note that the proportions and large size of the fossil material suggest a more likely affinity to Cygnini....
3 KB (285 words) - 23:40, 5 January 2024
"Annakacygna, a new genus for two remarkable flightless swans (Aves, Anatidae, Cygnini) from the Miocene of Gunma, central Japan: With a note on the birds’ food...
2 KB (154 words) - 23:39, 5 January 2024
vertebrae found in the holotype of Annakacygna hajimei (Aves, Anseriformes, Cygnini) revealed the adaptive morphology of vertebral column linked to the mode...
298 KB (30,028 words) - 20:52, 1 January 2025
"Annakacygna, a new genus for two remarkable flightless swans (Aves, Anatidae, Cygnini) from the Miocene of Gunma, central Japan: With a note on the birds' food...
7 KB (386 words) - 06:54, 27 July 2024
Largest prehistoric animals (section Swans (Cygnini))
"Annakacygna, a new genus for two remarkable flightless swans(Aves, Anatidae, Cygnini)from the Miocene of Gunma, central Japan: With a note on the birds' food...
391 KB (40,792 words) - 09:24, 25 December 2024
"Annakacygna, a new genus for two remarkable flightless swans(Aves, Anatidae, Cygnini)from the Miocene of Gunma, central Japan: With a note on the birds' food...
13 KB (1,756 words) - 09:24, 14 January 2024
Aves Order: Anseriformes Family: Anatidae Subfamily: Anserinae Tribe: Cygnini Genus: †Afrocygnus Louchart et al, 2005 Type species †Afrocygnus chauvireae...
3 KB (290 words) - 01:23, 6 January 2023
"Annakacygna, a new genus for two remarkable flightless swans(Aves, Anatidae, Cygnini)from the Miocene of Gunma, central Japan: With a note on the birds' food...
275 KB (30,122 words) - 17:09, 31 December 2024