Hirundo nigricans

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Definition
  1. Noun:
    • A species of swallow: Hirundo nigricans is the scientific name for a specific bird species, commonly known as the tree martin or the black-fronted swallow, found in regions including Australia and Polynesia.
    • A bird nesting in tree cavities: This term specifically refers to a bird that characteristically builds its nest inside natural hollows or cavities in trees.
Usage Examples
  • Noun:
    • We observed a pair of Hirundo nigricans entering a cavity in the old eucalyptus tree.
    • The Hirundo nigricans is known for its agile flight over open woodlands.
Advanced Usage
  • In scientific and ornithological contexts: The term is used formally in taxonomy and biological studies to precisely identify this species, distinguishing it from other swallows and martins.
    • The study focused on the migration patterns of Hirundo nigricans.
Variants and Related Words
  • Tree martin: A common English name for this bird.
  • Black-fronted swallow: Another common name referring to the same species ().
  • Hirundo (genus): The larger genus to which this species belongs, encompassing many swallows.
Synonyms
  • Tree martin
  • Black-fronted swallow
Related Phrases
  • Cavity nester: A descriptive phrase for birds, including , that nest in holes in trees.
    • Like many cavity nesters, the Hirundo nigricans faces competition for nesting sites.
Noun
  1. of Australia and Polynesia; nests in tree cavities

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