bewick's swan
Definition
Noun: 1. A subspecies of the tundra swan: The Bewick's swan is a smaller Eurasian subspecies of the tundra swan (Cygnus columbianus bewickii), distinguished from the larger whooper swan by its size and more extensive yellow bill pattern.
Usage
The term "Bewick's swan" is used specifically in ornithology and birdwatching contexts to identify this particular subspecies. It is a proper noun, often capitalized. * The reserve is an important wintering site for the Bewick's swan. * We identified the flock as Bewick's swans by their size and distinctive bill markings.
Advanced Usage
- The name is an eponym, honoring the English engraver and natural history illustrator Thomas Bewick.
Variants and Related Words
- Tundra swan (): The parent species, which includes the North American subspecies (sometimes called the whistling swan) and the Eurasian Bewick's swan.
- Whooper swan (): A closely related, larger swan species often compared to the Bewick's swan.
Synonyms
- There are no direct common-name synonyms for this specific subspecies. It is scientifically referred to as . Informally, it may be grouped under the broader term "tundra swan."
Related Phrases
- Wintering population: A phrase commonly associated with Bewick's swan, as they migrate to wintering grounds in Western Europe and East Asia.
- The wintering population of Bewick's swans in the UK has declined in recent years.
Noun
-
Eurasian subspecies of tundra swan; smaller than the whooper
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