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Science & Nature • Birds

American Goldfinch

The American Goldfinch (*Spinus tristis*) is a small North American songbird in the finch family.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The American Goldfinch (*Spinus tristis*) is a small North American songbird in the finch family. It is known for the male’s bright yellow breeding plumage, seed-based diet, and widespread presence across much of the United States and southern Canada.

Description

The American Goldfinch is a small finch with a short conical bill and distinctive seasonal plumage. Males are bright yellow during the breeding season, while females are duller in colour. Both sexes become duller outside the breeding season.

Distribution and habitat

This species occurs across much of North America, including parts of southern Canada. It is commonly associated with weedy fields, open woodland edges, riparian corridors, yards, and parks.

Diet and behaviour

American Goldfinches are primarily seed-eaters, feeding mainly on seeds such as sunflower and nyjer at feeders. They are social birds that may gather in flocks, especially outside the breeding season.

Conservation status

The species is evaluated as least concern and remains widespread. Some sources report a long-term decline in abundance, but it is still common across much of its range.

Key facts

  • Males are bright yellow during breeding season, females are duller.
  • Primarily seed-eaters, including sunflower and nyjer.
  • Common across North America, state bird of New Jersey, Iowa, and Washington.
  • Listed as least concern, but some long-term decline noted.
  • Partially migratory, influenced by winter conditions and food availability.
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Canadian context

The American Goldfinch is found in southern Canada and is a familiar backyard and field bird for Canadian birdwatchers, especially in areas with thistles, open habitat, and feeders.

Frequently asked questions

What is the scientific name of the American Goldfinch?
Its scientific name is *Spinus tristis*.
Where does the American Goldfinch live?
It lives across much of North America, including much of the United States and southern Canada.
What does the American Goldfinch eat?
It eats mainly seeds, including thistle, sunflower, and nyjer seeds.
Why is the male American Goldfinch so bright yellow?
Males develop bright yellow breeding plumage in spring and summer, which becomes duller outside the breeding season.
Is the American Goldfinch endangered?
No. It is listed as least concern.
Is the American Goldfinch a state bird?
Yes. It is the state bird of New Jersey, Iowa, and Washington.

References

  1. National Geographichttps://www.nationalgeographic.com/animals/birds/facts/american-goldfinch
    Supports: Scientific name, common name, conservation status, and range in the United States and southern Canada.
  2. Cornell Lab of Ornithologyhttps://www.allaboutbirds.org/guide/American_Goldfinch/overview
    Supports: State bird status, feeding habits, habitat, and general identification.
  3. Cornell Lab of Ornithologyhttps://www.allaboutbirds.org/guide/American_Goldfinch/lifehistory
    Supports: Population trend and conservation information.
  4. Encyclopaedia Britannicahttps://www.britannica.com/animal/American-goldfinch
    Supports: Species identification and plumage description.
  5. National Geographic Kidshttps://kids.nationalgeographic.com/animals/birds/facts/american-goldfinch
    Supports: Habitat, diet, and state bird status.