new world sparrow

Thân thiện

A new world sparrow perches on a sunflower in a garden.

Definition

Noun: A new world sparrow is a type of small, seed-eating songbird belonging to the family Passerellidae, native to the Americas. These birds are often brown or grayish with streaked plumage and are commonly found in fields, forests, and grasslands. They are distinct from the true sparrows of the Old World (family Passeridae).

Usage and Examples

• Noun:
  • The chipping sparrow is a familiar new world sparrow with a rusty cap.
  • Birdwatchers can identify a new world sparrow by its conical bill and streaked breast.
  • Several species of new world sparrow migrate south for the winter.

Advanced Usage

• In Scientific/Ornithological Context: The term is used to categorize a specific family of birds within biological classifications and field guides.
  • The study focused on the foraging behavior of the new world sparrow.
• In Conservation Context: Used when discussing habitat and species protection.
  • Protecting grassland ecosystems is crucial for the survival of many new world sparrow species.

Variants and Related Words

• Sparrow (noun): A general term for small, seed-eating birds. In a global context, this can refer to birds from either the Old World (Passeridae) or New World (Passerellidae) families.
• Passerellidae (noun): The scientific family name for new world sparrows.
• Finch (noun): A broader category of seed-eating songbirds; new world sparrows are sometimes colloquially called "American finches."

Synonyms

• American sparrow
• Passerellid (technical term)

Notes on Meaning

This term specifically refers to birds of the New World (the Americas). It is not used for the common house sparrow (Passer domesticus), which is an Old World species introduced to the Americas. The key distinction lies in geographic origin and taxonomic family.

Học thuật

Noun

1. sparrow-like North American finches

Từ đồng nghĩa

• new world sparrow