Definition

Noun: 1. A reddish-brown stiff-tailed duck of North America and northern South America: The ruddy duck (Oxyura jamaicensis) is a small, compact diving duck known for the male's bright chestnut body, blue bill, and stiff, spiky tail feathers that are often held upright.

Usage

• The term "ruddy duck" is used as a countable noun to refer to an individual bird or the species as a whole. It is a specific ornithological term.
• It is typically used in contexts related to birdwatching, wildlife biology, and conservation.

Examples

• Noun:
  • We spotted a ruddy duck with its distinctive blue bill on the lake.
  • The ruddy duck is known for its aggressive courtship displays.
  • Conservation efforts are underway to protect the habitat of the ruddy duck.

Advanced Usage

• "Ruddy duck" as part of a compound noun in scientific or specialized lists: While "ruddy duck" itself is the target term, in advanced texts, it may be listed among other anatidae (e.g., "The survey recorded mallards, pintails, and ruddy ducks").

Variants and Related Words

• Ruddy Ducks (pl. n.): The standard plural form.
• Oxyura jamaicensis (n.): The scientific binomial name for the ruddy duck species.

Synonyms

• Stiff-tailed duck: A general term for ducks of the genus , which includes the ruddy duck. This is a descriptive synonym but refers to a broader group.

Notes on Different Meanings

• The word "ruddy" alone is an adjective meaning reddish or rosy in color. However, in the compound term "ruddy duck," it is not used independently; it specifically modifies "duck" to name this particular species. This explanation is provided for learner clarity regarding the word components, but "ruddy" itself is not the target word being defined here.

Noun

1. reddish-brown stiff-tailed duck of North America and northern South America