chen caerulescens

Thân thiện

A flock of chen caerulescens flies south over a marsh in autumn.

Definition

Noun 1. Snow Goose: A species of North American wild goose (Chen caerulescens, also classified as Anser caerulescens) characterized by a seasonal color change in its plumage. It is dark-colored during the summer months but becomes predominantly white in the winter.

Usage Examples

• Noun:
  • A large flock of Chen caerulescens filled the sky during their spring migration.
  • The biologist studied the feeding habits of Chen caerulescens in the Arctic tundra.
  • We observed the white phase of Chen caerulescens at the wintering grounds.

Advanced Usage

• Scientific/Latin Name: The term is primarily used in scientific, ornithological, and formal contexts to precisely identify the species. In general English, the common name "snow goose" is almost always used.
  • The paper catalogued all bird species in the refuge, including Branta canadensis and Chen caerulescens.

Variants and Related Words

• Snow Goose: The standard common name in English for .
• Blue Goose: A color morph of the same species () that has a dark body with a white head. It was once considered a separate species.
• Anser caerulescens: An alternative scientific genus classification for the same bird species.

Synonyms

• Snow Goose
• (Informally) Snows (e.g., "We saw thousands of snows today.")

Học thuật

Noun

1. North American wild goose having dark plumage in summer but white in winter

Từ đồng nghĩa

• blue goose
• Chen caerulescens