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