Aythya valisineria

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Thân thiện
Definition

Noun 1. A species of diving duck: Aythya valisineria is the scientific name for the Canvasback, a large North American diving duck. The species is known for its distinctive sloping profile and is highly valued both as a game bird for hunters and for the quality of its meat.

Usage
  • The is easily identified by its long, sloping bill and the male's contrasting white back and reddish head.
  • Conservation efforts are important for maintaining healthy populations of in its wetland habitats.
Advanced Usage
  • In ornithological and scientific contexts, the binomial name is used for precise identification, distinguishing it from other related duck species like the Redhead ().
  • The species name "" is derived from the wild celery (), a primary food source for this duck.
Variants and Related Words
  • Canvasback: The common English name for .
  • Diving duck: The general category of ducks to which the Canvasback belongs, characterized by their ability to dive completely underwater to feed.
Synonyms
  • Canvasback
  • Canvasback duck
Related Terms (Not Phrasal Verbs or Idioms)
  • Game bird: A bird hunted for sport or food.
  • Waterfowl: Birds that live on or around water, such as ducks, geese, and swans.
Noun
  1. North American wild duck valued for sport and food

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