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The lesser goldfinch (Spinus psaltria) is a small finch in the genus Spinus native to the Americas. As is the case for most species in the genus Spinus , lesser goldfinch males have a black forehead, which females lack.
American goldfinch: Spinus tristis: mid-Alberta to North Carolina during the breeding season, and from just south of the Canada–United States border to Mexico during the winter Lawrence's goldfinch: Spinus lawrencei: California and Baja California, winters in the southwestern United States and northern Mexico Lesser goldfinch: Spinus psaltria
The smallest "classical" true finches are the Andean siskin (Spinus spinescens) at as little as 9.5 cm (3.8 in) and the lesser goldfinch (Spinus psaltria) at as little as 8 g (0.28 oz).
Birds do not act aggressively toward predators within their territory; their only reaction is alarm calling. Predators include snakes, weasels, squirrels, and blue jays, which may destroy eggs or kill young, and hawks and cats, which pose a threat to both young and adults. The oldest known American goldfinch was 10 years and 5 months old. [26]
Scolopacidae is a large diverse family of small to medium-sized shorebirds including the sandpipers, curlews, godwits, shanks, tattlers, woodcocks, snipes, dowitchers, and phalaropes. The majority of these species eat small invertebrates picked out of the mud or soil.
Lawrence's goldfinch: Spinus lawrencei (Cassin, 1850) 185 American goldfinch: Spinus tristis (Linnaeus, 1758) 186 Lesser goldfinch: Spinus psaltria (Say, 1822) 187 Eurasian siskin: Spinus spinus (Linnaeus, 1758) 188 Antillean siskin: Spinus dominicensis (Bryant, H, 1867) 189 Pine siskin: Spinus pinus (Wilson, A, 1810) 190 Black-capped siskin ...
Eat smaller meals, more frequently as opposed to larger meals, less often. Only eat when you're hungry, and stop eating once you feel full. Avoid eating too close to bedtime, and don't lie down ...
They eat insects and fruit. Plumage is typically dark with a metallic sheen. ... Lesser goldfinch, Spinus psaltria (A) American goldfinch, Spinus tristis (B)