Bryan McAllister’s personal reference notebook
July 27, 2026Short & citedBlog
Civic Viewpoint.
A quiet encyclopedia with a personal desk
Kept by Bryan McAllister — short guides, clear facts, and the Canadian angle when it matters.
Field Notes • Birds

Duck

A duck is a waterfowl bird in the family Anatidae, a group that also includes geese and swans.

Updated July 27, 20261 min readCited sources

A duck is a waterfowl bird in the family Anatidae, with a broad bill, short neck, and webbed feet. The term also refers to the bird’s meat or, in some contexts, to the female bird.

What it is

Ducks belong to the order Anseriformes and family Anatidae, which also includes geese and swans. They are generally smaller and shorter-necked than those relatives, with bodies adapted for swimming and aquatic life.

Key details

Ducks live in a wide range of aquatic habitats, from freshwater wetlands to coastal waters, and occur on every continent except Antarctica. In Canada, they are common across lakes, rivers, and marshes, playing a role in birdlife and hunting traditions.

Uses and domestication

Some duck species have been domesticated for meat, eggs, or ornamental purposes. The word "duck" also serves as a verb meaning to lower the head or body suddenly, and as a noun for the female bird.

In short

  • Ducks are waterfowl in the family Anatidae.
  • They are smaller and shorter-necked than geese and swans.
  • Most ducks have webbed feet and live in aquatic habitats.
  • The term duck can also mean the meat or the female bird.
Canadian angle

Ducks are common across Canada in wetlands, lakes, rivers, and coastal areas, and they are an important part of Canadian birdlife and hunting traditions.

Quick questions

What is a duck?
A duck is a waterfowl bird in the family Anatidae, known for a broad bill, short neck, and webbed feet.
Are ducks related to geese and swans?
Yes. Ducks, geese, and swans are all members of the family Anatidae.
Do ducks occur in Canada?
Yes. Ducks are widespread in North America, including Canada, where many species breed and migrate through wetlands.

Sources

  1. Britannica — https://www.britannica.com/animal/duck
    Supports: Definition of duck as a relatively small, short-necked, large-billed waterfowl.
  2. Encyclopedia.com — https://www.encyclopedia.com/plants-and-animals/animals/vertebrate-zoology/ducks
    Supports: Ducks as waterfowl in Anatidae, worldwide distribution, and freshwater breeding habitats.
  3. Wikipedia — https://en.wikipedia.org/wiki/Anatidae
    Supports: Family Anatidae includes ducks, geese, and swans; family distribution and broad characteristics.
  4. Britannica Dictionary — https://www.britannica.com/dictionary/duck
    Supports: Additional meanings of duck, including female duck and the bird’s meat.