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American Goldfinch (Male)

American Goldfinch (Male)

The American Goldfinch (Spinus tristis), also known as the Eastern Goldfinch or “lightning bird,” is a small North American bird in the finch family. It is migratory, ranging from mid-Alberta to North Carolina during the breeding season, and from just south of the Canada–United States border to Mexico during the winter.
The only finch in its subfamily to undergo a complete molt, the American Goldfinch displays sexual dimorphism in its coloration; the male is a vibrant yellow in the summer and an olive color during the winter, while the female is a dull yellow-brown shade which brightens only slightly during the summer. The male displays brightly colored plumage during the breeding season to attract a mate.

American Goldfinch

American Goldfinch

The American goldfinch is a granivore and adapted for the consumption of seedheads, with a conical beak to remove the seeds and agile feet to grip the stems of seedheads while feeding. It is a social bird and will gather in large flocks while feeding and migrating. It may behave territorially during nest construction, but this aggression is short-lived. Its breeding season is tied to the peak of the food supply, beginning in late July, which is relatively late in the year for a finch. This species is generally monogamous and produces one brood each year.

Human activity has generally benefited the American Goldfinch. It is often found in residential areas, attracted to bird feeders which increase its survival rate in these areas. Deforestation also creates open meadow areas which are its preferred habitat. [Wikipedia]

American Goldfinch

American Goldfinch (Male)

This handsome little finch, the state bird of New Jersey, Iowa, and Washington is welcome and common at feeders, where it takes primarily sunflower and nyjer. Goldfinches often flock with Pine Siskins and Common Redpolls. Spring males are brilliant yellow and shiny black with a bit of white. Females and all winter birds are more dull but identifiable by their conical bill; pointed, notched tail; wing bars; and lack of streaking. During molts, they look bizarrely patchy. [All About Birds]

American Goldfinch

American Goldfinch (Female)

American Goldfinch Facts [All About Birds]

  • Goldfinches are among the strictest vegetarians in the bird world, selecting an entirely vegetable diet and only inadvertently swallowing an occasional insect.
  • When Brown-headed Cowbirds lay eggs in an American Goldfinch nest, the cowbird egg may hatch, but the nestling seldom survives longer than three days. The cowbird chick simply can’t survive on the all-seed diet that goldfinches feed their young.
  • Goldfinches move south in winter following a pattern that seems to coincide with regions where the minimum January temperature is no colder than 0 degrees Fahrenheit on average.
  • The oldest known American Goldfinch was 10 years 9 months old when it was recaptured and rereleased during a banding operation in Maryland.
American Goldfinch

American Goldfinch

4 comments on “American Goldfinch

  1. Amy says:

    Beautiful bird! 🙂

    Like

  2. rugby843 says:

    Outstanding markings. Nice to see these birds sitting still

    Like

    1. Beautiful birds, but they are difficult to photograph.

      Like

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