Oxyura

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Thân thiện
Definition
  1. Noun:
    • A genus of stiff-tailed ducks: "Oxyura" is the genus name for a group of waterfowl commonly known as stiff-tailed ducks, characterized by their long, stiff tail feathers that are often held erect.
    • Specifically, the ruddy duck: In common usage, "Oxyura" is often used to refer specifically to the ruddy duck (Oxyura jamaicensis), a small, thick-necked diving duck.
Usage Examples
  • Noun:
    • The biologist studied the behavior of Oxyura in the marsh. (The biologist studied the behavior of the stiff-tailed ducks in the marsh.)
    • An Oxyura, with its distinctive blue bill, was spotted on the lake. (A ruddy duck, with its distinctive blue bill, was spotted on the lake.)
Advanced Usage
  • In taxonomic context: Used in scientific literature to denote the genus within the family Anatidae.
    • The genus Oxyura is distinguished by its specialized tracheal anatomy.
Variants and Related Words
  • Oxyurinae (n): The subfamily name that includes the stiff-tailed ducks.
  • Oxyurini (n): The tribe name within the Anatidae family for these ducks.
Synonyms
  • Stiff-tailed duck: A common name for ducks of the genus .
  • Ruddy duck: The most widely recognized species () within this genus.
Related Terms
  • Anatidae (n): The biological family of birds that includes ducks, geese, and swans.
  • Diving duck (n): A descriptive term for ducks that feed by diving beneath the water's surface, which includes members of the genus.
Noun
  1. ruddy duck

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