genus Branta

Học thuật
Thân thiện
Definition

Noun: 1. A taxonomic genus of birds: "Genus Branta" is the scientific name for a genus of waterfowl within the family Anatidae, commonly known as the black geese. This genus is distinguished from other geese (like the grey geese of the genus Anser) by its predominantly black, grey, and white plumage, often with bold patterns on the face and neck.

Usage Notes
  • "Genus Branta" is a formal, scientific term used primarily in biological and ornithological contexts. It is always written in italics, with the genus name () capitalized.
  • In everyday language, the common names for species within this genus are used, such as "brant goose," "Canada goose," or "barnacle goose."
Examples
  • Scientific Context:
    • The Canada goose is classified under Genus Branta.
    • Ornithologists studied the migration patterns of several species within Genus Branta.
    • The key characteristic of Genus Branta is the dark, often black, plumage on the head, neck, and chest.
Advanced Usage
  • Taxonomic Hierarchy: The term is used to specify an exact level of biological classification.
    • The family Anatidae includes ducks, swans, and geese, with the true geese divided into the genera Anser (grey geese) and Branta (black geese).
Variants and Related Words
  • Branta (n): The abbreviated form of the genus name, used identically in scientific writing (e.g., for the Canada goose).
  • Black geese (n): The common name for the group of goose species comprising Genus Branta.
  • Species within Genus Branta: These include the Brant Goose (), Canada Goose (), Barnacle Goose (), and Red-breasted Goose ().
Synonyms
  • Black geese (common name)
Related Terms (Not Synonyms)
  • Genus Anser (n): The taxonomic genus for grey geese, such as the Greylag Goose, which is a closely related but distinct group from Genus Branta.
  • Anatidae (n): The biological family that includes Genus Branta, along with swans, ducks, and other geese.
Noun
  1. wild geese

Từ đồng nghĩa